Controlling power of direct communication line for plurality of data streams transferred to mobile station using shared power control channel

FIELD: mobile radio communication systems.

SUBSTANCE: proposed method and device are intended to control transmission power levels for plurality of various data streams transferred from at least one base station to mobile one in mobile radio communication system. First and second data streams are transmitted from base station and received by mobile station. Power-control instruction stream is generated in mobile station in compliance with first or second data stream received. Power control signal is shaped in mobile station from first power control instruction stream and transferred to base station. Received power control instruction stream is produced from power control signal received by base station; power transmission levels of first and second data streams coming from base station are controlled in compliance with power control instruction stream received. In this way control is effected of transmission power levels of first data stream transferred from each base station out of first active set to mobile station and of transmission power levels of second data stream which is transferred from each base station out of second active set to mobile station.

EFFECT: enlarged functional capabilities.

80 cl, 21 dwg

 

oblast technology

The present invention relates to the field of communication systems, and more specifically to a method of controlling the power level of transmission of multiple data streams transmitted from one or more base stations to the mobile station in the mobile communication system.

Prior art

In a mobile telephone system, one or more base stations transmit information such as voice information or data, or both to the mobile station. Each base station supports one or more sectors. For example, in systems multiple access, code-division multiplexing EIA/TIA-95-A CDMA typically, each base station supports three separate sectors, each sector transmits a variety of information. The transmission of speech signals and data from the base station to one or more mobile stations typically occurs on the channel traffic straight line. The mobile station receives information from the channel traffic straight line connection, decodes the information and determines the error rate of the frame associated with the decoded information. The error rate of the decoded frame information can have an adverse effect, for example, conditions of fading in the channel of direct communication line. In addition, the channel traffic can be transmitted from several base is x stations or from multiple sectors of the same base station. The mobile station will then combine the signals from different sectors, for better decoding process, which in the prior art often called flexible switching communication channels (transmission service). The set of sectors of the base station, transmitting the same data signal, usually called “active set”. Specialists will be understood that the term “flexible switching” refers to a flexible switching between different base stations and flexible switching between different sectors of the same base station.

In some mobile radio systems, such as, for example, mobile communication systems that use modulation-based multiple access, code-division multiplexing (mdcr), the error rate of the frame to the mobile station is used to control the power level of the transmission, which is sent to the mobile station in the signal traffic straight line. For example, in such systems, the desired signal-to-noise power is obtained from the desired frequency error frame. Evaluation of the actual signal-to-noise ratio, a received mobile station, then used to generate a flow of control power, which is sent from the mobile station back to the base station in the active set. Each commands the power control in the flow causes that the base station increases (e.g., 1 dB), reduces (e.g., 1 dB) or maintained at a constant level, the transmit power sent to the mobile station on the channel traffic straight line.

The system power control allows the mobile station to issue commands the base station to increase the transmit power to compensate for such conditions as sinking. Moreover, the power management system allows the base station to save power when the channel conditions are more favorable, and thus it is possible to maintain the frequency of errors when using pain low power transmission.

In the modern mobile phone systems connection of several data streams (for example, facsimile transmission, transmission over the Internet, voice calls, and so on) can simultaneously transmit to the mobile station. In systems such as system MDRC, the transfer of such data streams may occur on the same channel traffic straight line (i.e. frequency channel). In such cases, each data stream (e.g., speech signal, Fax, Internet and so on)transmitted from a particular base station in a mobile station according to a given straight line is modulated using different code spread spectrum, often called"code Walsh", which allows us to separately analyze each data flow in the mobile station. Different base stations can transmit in a straight line using the same code spread spectrum when they use different scramblase code (often referred to as "PN code").

Where transmit multiple data streams from one or more base stations to the mobile station on one or more direct lines of communication, the power level of each of the data streams must be managed as described above. However, making a separate thread of control commands power on the return line from the mobile station back to each base station to control the transmit power of each data stream, results in a significant increase in system overhead.

Thus, it would be desirable to create a system for managing power of a straight line, which would minimize the overhead required to send control commands power from the mobile station back to the base station when the base station transmits multiple data streams to the mobile station.

The invention

The present invention is directed to a method and device for controlling transmit power levels of the first paragraph the current data, which is transmitted from each base station of the first active set of base stations in a mobile station in a mobile radio system, and to control the transmit power levels of the second data stream transmitted from each base station in the second active set of base stations in a mobile station.

In the first embodiment, the flow of control power is generated in the mobile station to each base station of the first or second active set in accordance with the first and/or second accepted by the data stream from each base station. The control signal power is generated in the mobile station by interleave flow control commands power, and alternating the flow of power control is then passed to the base stations of the first and second active set. Adopted by the flow of power control is formed by facing interleave the received signal power at a given base station from the first and second active sets, and both transmit power levels of the first and second data streams from a given base station is controlled in accordance with the flow of control power. Thus, in this embodiment, only the flow of power control is used for the Board of transmit power levels on a variety of different data streams (for example, stream of voice data and facsimile data stream)that is transmitted to the mobile station from a common base station.

According to another aspect of the variants of implementation described above, the second active set of base stations may be a subset of the first active set of base stations. In this case, the control flow capacity for each base station from the first active set, but not in the second active set, will be formed only in accordance with the first data flow from such base stations.

According to another variant implementation, the present invention uses a single control signal power with interleaving for transmission of multiple threads of control commands power to each base station as the first and second active set, and each thread commands power control is used to control the transmit power of different stream of data sent from each base station to the mobile station. In this embodiment, the first and second data streams are passed from each base station from the first and second active sets and take in the mobile station. The flow of control power is generated in the mobile station in accordance with the first accepted by the data stream from each base station of the first sports is set, and the flow of control power is generated in the mobile station in accordance with the second adopted by the data stream from each base station in the second active set. Then, in the mobile station, a signal is generated to control power by interleave flow control commands power and the signal power control with the alternation is transmitted from the mobile station to each base station from the first and second active sets. The first and second received flow control commands power generated in a given base station from the first and second active sets by facing interleave the received signal power at a given base station. The power level of the first data stream is then directed from a given base station in accordance with the first adopted by the flow of control power, and the power level of the second data flow control from a given base station in accordance with the second adopted by the flow of control power.

According to another aspect of the variants of implementation described above, the second active set of base stations may be a subset of the first active set of base stations. In this case, the control flow capacity for each base station from the first active set, but not from the second active nab the RA, will be formed only in accordance with the first data flow from such base stations.

According to another aspect, measuring the signal levels of the two respective data streams transmitted to the mobile station from the first and second base stations, check to determine control commands power, which are used to control the transmit power of one (or both) of the two respective data streams transmitted from the two base stations. Thus, in this aspect of the invention uses information about the signal strength data stream which is transmitted to the mobile station from the first base station to generate commands to control power, which are used to control the transmit power of the corresponding data stream which is transmitted to the mobile station from the second (other) base station. The first data stream is transmitted from the first and second base stations to the mobile station and the second data stream is transmitted from the first base station to the mobile station. In this embodiment, the power level of the first data stream from the first base station then run in the mobile station by monitoring the signal quality of the first data stream received from the first base station and the signal quality of the first data stream, adopted what about from the second base station. Similarly, the power level of the first data stream from the second base station control in the mobile station by monitoring the signal quality of the first data stream received from the second base station and the signal quality of the first data stream received from the first base station.

According to another aspect, the measurement signal of the two respective data streams transmitted to the mobile station from the first and second base stations, check to determine control commands power, which are used to control the transmit power of one (or both) of the two respective data streams transmitted from the two base stations. Thus, in this aspect of the invention also uses information about the signal level of the data stream, which is transmitted to the mobile station from the first base station to generate commands to control power, which are used to control the transmit power of the corresponding data stream which is transmitted to the mobile station from the second (other) base station. The first data stream is transmitted from the first and second base stations to the mobile station and the second data stream is transmitted from the first base station to the mobile station. In this embodiment, the power level of the first data stream from the second the second base station then run in the mobile station by monitoring the signal quality of the first data stream, received from the first base station and the signal quality of the first data stream received from the second base station. The power level of the first and second data streams from the first base station control in the mobile station by monitoring the signal quality of the second data stream received from the first base station.

Aspects of the invention described above can be summarized as follows: the system uses different signal levels of the respective data streams transmitted to the mobile station from the first active set of base stations to generate commands to control power, which are used to control the transmit power of the respective data streams transmitted to the mobile station from each base station of the first active set. In this more General embodiment, the first data stream is transmitted from the base stations of the active set to the mobile station and the second data stream is transmitted from the base station(s) from the second active set of one or more base stations to the mobile station. Then, the mobile station generates a first set of threads of control commands power and transmitted to the base stations of the active set, each instruction stream power control in the set is determined in accordance with the PE the flows of data, accepted from all base stations of the first active set of base stations. The first and second base stations, referred to above, should be included in the first active set of base stations, the second base station should be included in the second active set of base stations, and the second active set of base stations may or may not be a subset of the first active set of base stations.

In another alternative embodiment, the first flow control commands power is generated in the mobile station in accordance with the first and second data streams that arrive at the mobile station from the base stations in the second active set. The second flow control commands power is generated in the mobile station in accordance with the first or second data streams data streams, or both data streams that arrive at the mobile station from the base stations of the active set, but not in the second active set. The mobile station then generates a control signal is output with a alternation by alternating first and second flow control commands power and the signal power control with the alternation is transmitted from the mobile station on the reverse link. The control signal power with the alternation is accepted by the base stations of the first and the showing of the active sets. The base station form a first received stream of control commands power by facing interleave the received signal power control with alternation and the second received stream of control commands power by facing interleave the received signal power control with alternation. Then the power level of the first and second data streams transmitted by the base stations in the second active set control in accordance with the first adopted by the flow of control power, and the power level of the first data stream, which is transmitted from base stations of the active set, but not in the second active set control in accordance with the second adopted by the flow of control power.

According to another variant implementation, where the communication system includes first and second active sets, the first data stream is transmitted from the base stations of the active set to the mobile station and the second data stream is transmitted from base stations in the second active set to the mobile station. In this embodiment, the second active set is a subset of the first active set. The first flow control commands power is generated in the mobile station in accordance with the first data stream, adopted in mobile stanzaic base stations from the first active set. The second flow control commands power is generated in the mobile station in accordance with the first data stream or the second stream data, or both data flows adopted in the mobile station from the base stations in the second active set. The mobile station then generates a control signal is output with a alternation by alternating first and second flow control commands power and the signal power control with the alternation is transmitted from the mobile station to all base stations of both active sets. The signal power control with alternation arrives at the base station as the first and second active sets. The base station form a first received stream of control commands power by facing interleave the received signal power control with alternation and the second received stream of control commands power by facing interleave the received signal power control with alternation. The power level of the first and second flows, given transmitted by base stations in the second active set control using the first or the combination of both flow control commands power. The power level of the first data stream transmitted from base stations of the active set, but not of W is cerned the active set, control in accordance with the first adopted by the flow of control power or a combination of the first and second received flow control commands power.

This previous version of the implementation is particularly useful in the case where the second data flow is unstable and is transmitted only from the subset of base stations from the first active set.

In another embodiment, where the radio communication system comprises distinct first and second active sets, the first data stream is transmitted from the base stations of the active set to the mobile station and the second data stream is transmitted from base stations in the second active set and the mobile station. Then, the mobile station is formed by a single thread of control commands power in accordance with the first data stream received from the base stations of the first active set. Then, the mobile station generates a signal power control commands power control, and the control signal power transmitted from the mobile station to all base stations of both active sets. The control signal power arrives at the base station as the first and second active sets. The base station of the first active set and a base station in the second active set of the form adopted by the th stream of commands power control by decoding the received signal power control. Then the power level of the first data stream, which is transmitted from base stations of the active set, and the power level of the second data stream, which is transmitted by base stations in the second active set control in accordance with the flow of control power. The difference in transmit power between the first and second data stream regulate through a separate mechanism. For example, from time to time from the mobile station sends a message to the base stations or in the external circuit based on the measured current time value and the required QoS QoS values of the second data stream after decoding by the mobile station. As the value of QoS may be selected error rate of the frame or another parameter.

Alternatively, the previous version of the implementation of the management teams power produced on the basis of the first and second data streams received at the mobile station.

In the above embodiments, the implementation of the mobile station preferably generates each thread of control commands power by controlling the frequency error of the frame or of the signal-to-noise ratio associated with the data accepted by the data flow. In addition, the first and second flow control commands power preferably vyrabatyvayut is in accordance with the scheme of alternation, and teams in each stream are produced and inserted only when required in accordance with the scheme of alternation. This ensures that you will not produce any unwanted commands, the transmission of which would delay more new commands. It also ensures that the process of alternation will not be without delay commands power control of one or another thread.

Brief description of drawings

The features, objectives and advantages of the present invention are explained in the following detailed description, illustrated by the drawings, in which identical reference positions indicated corresponding elements and in which are presented the following:

Figa - mobile radio station, which generates a control signal capacity with the alternation to control the transmit power levels on a variety of different data streams transmitted to the mobile station from one or more base stations, according to a preferred variant implementation of the present invention. In the embodiment, by figa the transmit power levels of different data streams transmitted to the mobile station from the same base station control using the General flow of control power, the incoming signal power control with alternation.

Figw - an alternative preferred implementation of mobile radios (figa). As shown in figv, the mobile station receives a lot of different data streams from at least one base station, and only a single data stream from at least one base station.

Figs - mobile radio station, which generates a control signal capacity with the alternation to control the transmit power levels on a variety of different data streams transmitted to the mobile station from one or more base stations, according to an alternative preferred variant implementation of the present invention. In the embodiment, by figs the transmit power levels of different data streams transmitted to the mobile station from the same base station control using different threads of control commands power included in the control signal power with alternation.

Fig.1D - alternative preferred implementation of mobile radios on figs. As shown in fig.1D, the mobile station receives a lot of different data streams from at least one base station, and only a single data stream from at least one base station.

File - an alternative implementation of mobile radost is ncii, corresponding to the present invention. In this embodiment, the first data stream is transmitted to the mobile station from at least first and second base stations. Further, in the mobile station control the power level of the first data stream from the first base station by monitoring the signal quality of the first data stream received from the first base station and the signal quality of the first data stream received from the second base station. Similarly, the power level of the first data stream from the second base station control in the mobile station by monitoring the signal quality of the first data stream received from the second base station and the signal quality of the first data stream received from the first base station.

Fig.1F another alternative implementation of the mobile station corresponding to the present invention. In this embodiment, the first data stream is transmitted to the mobile station from at least first and second base stations, and the second data stream is transmitted to the mobile station from the first base station. The power level of the first data stream from the second base station control in the mobile station by monitoring the signal quality of the first data stream received from the first base station and the quality of the signal while the first data stream, received from the second base station. The transmit power levels of the first and second data streams from the first base station control in the mobile station by monitoring the signal quality of the second data stream received from the first base station.

Fig.1G another alternative implementation of the mobile station corresponding to the present invention. In this embodiment, the first (General) stream control commands power is generated from the first data stream from each base station in the second active set and the second data stream from each base station in the second active set, and then used to control the power level of the second data stream from each base station in the second active set and the first data stream from each base station in the second active set. The second (General) stream power control is generated from the first data stream from each base station of the first active set, but not in the second active set, and then used to control the power level of the first data stream from each base station of the first active set, but not in the second active set.

Fign another alternative implementation of the mobile station corresponding to this izopet the tion. In this embodiment, the thread coarse power control is generated from the first data stream from each base station of the first active set, and then used to control the power level of the first data stream from each base station of the first active set and the power level of the second data stream from each base station in the second active set. Flux with precision and control of the power generated from the first data stream from each base station in the second active set and the second data stream from each base station in the second active set, and then used in conjunction with the thread coarse power control to control the power level of the second data stream from each base station in the second active set and the first data stream from each base station in the second active set.

Fig another alternative implementation of the mobile station corresponding to the present invention. In this embodiment, the thread coarse power control is generated from the first data stream from each base station of the first active set and the second data stream from each base station in the second active set, and then used to driven the I power level of transmission of the first data stream from each base station of the first active set and the power level of the second data stream from each base station in the second active set. Flow with precise power control is also produced and used in conjunction with thread coarse power control to adjust the power level of the second data stream from each base station in the second active set, which is contained in the first active set.

Figa - base station, which receives many signals power control with alternation from multiple mobile stations and uses the signals to control power to control the transmit power levels of different data streams transmitted to the mobile stations according to a preferred variant implementation of the present invention. In the embodiment, by figa the transmit power levels of different data streams transmitted to the same mobile station from the base station control using the General flow of control power, the incoming signal power control with alternation.

Figw - alternative preferred implementation of the base station on figa. According figv, the base station transmits a variety of data streams to at least one mobile station, and only a single stream of data to other mobile station on a direct line of communication to the base station.

Figs - base station, which receives mnozhestvennom power control with alternation from multiple mobile stations and uses the signals to control power to control the transmit power levels of different data streams, transmitted to the mobile stations according to an alternative preferred variant implementation of the present invention. In the embodiment, by figs the transmit power levels of different data streams transmitted to the same mobile station from the base station control using different threads of control commands power included in the control signal power with alternation.

Fig.2D - alternative preferred implementation of the base station on figs. According fign, the base station transmits a variety of data streams to at least one mobile station, and only a single data stream to other mobile stations in a straight line to the base station.

Five - base station, which takes a lot of control signals power generated from the set of mobile stations, is presented in the form depicted in fig.1F, and uses the signals to control power to control the transmit power levels of the first and second data streams transmitted to the mobile stations. In the embodiment, by file base station is located in both the active sets for the two mobile stations are shown as served by the base station.

Fig.2F - base station, which takes a lot of control signals is ewnetu, formed from multiple mobile stations, is presented in the form depicted in fig.1F, and uses the signals to control power to control the transmit power levels of the first and second data streams transmitted to the mobile stations. In the embodiment, by fig.2F base station is in the first active set, but not in the second active set for the two mobile stations are shown as served by the base station.

Fig.2G - base station, which takes a lot of control signals power generated from the set of mobile stations, is presented in the form depicted in fig.1G, and uses the signals to control power to control the transmit power levels of the first and second data streams transmitted to the mobile stations. In the embodiment, by fig.2G base station is located in both the active sets for the two mobile stations are shown as served by the base station.

Fign - base station, which takes a lot of control signals power generated from the set of mobile stations, is presented in the form depicted in fig.1G, and uses the signals to control power to control the transmit power levels of the first data streams transmitted to the mobile stations. In the embodiment, by fign BA the new station is located in the first active set, and not in the second active set for the two mobile stations are shown as served by the base station.

Fig - base station, which receives signals from coarse and fine power control, formed from multiple mobile stations, is presented in the form depicted in fign, and uses the signals to control power to control the transmit power levels of the first and second data streams transmitted to the mobile stations. In the embodiment, by Fig base station is located in both the active sets for the two mobile stations are shown as served by the base station.

Fig.2J - base station, which receives signals from the coarse control of power generated from the set of mobile stations, is presented in the form depicted in fign, and uses the signals to control power to control the transmit power levels of the first data streams transmitted to the mobile stations. In the embodiment, by fign base station is in the first active set, but not in the second active set for the two mobile stations are shown as served by the base station.

FIGC - base station, which receives signals from coarse and fine power control, formed from multiple mobile stations, is presented in the form, the image is of hinnon on Fig, and uses the signals to control power to control the transmit power levels of the first and second data streams transmitted to the mobile stations. In the embodiment, by FIGC base station is located in both the active sets for the two mobile stations are shown as served by the base station.

Fig.2L - base station, which receives signals from the coarse control of power generated from the set of mobile stations, is presented in the form depicted in Fig, and uses the signals to control power to control the transmit power levels of the first data streams transmitted to the mobile stations. In the embodiment, by fig.2L base station is in the second active set, but not in the first active set for the two mobile stations are shown as served by the base station.

Detailed description of the invention

Figa depicts a mobile station 100A, which generates the bitstream 110 power control with alternation to control the transmit power levels of many different threads 120, 120A, 122, a, 124, 124A beaches of data that are transmitted to the mobile station from one or more base stations. Streams 120, 122,...124 data carry the same information (for example, the same transmission speech signal) and transmitted from the first Akti is tion of the set of base stations (i.e BS, BS,...BSP). Threads 120A, a,124A beaches...data carry the same information (for example, the same transmission through the Internet or Fax) and simultaneously transmitted from the second active set of base stations (i.e BS, BS,...BSP). As will be explained in more detail below in conjunction with various alternatives for implementation, the second active set of base stations may or may not be a subset of the first active set. The threads 120, 120A, 122, a, 124, 124A beaches of data transmitted to the mobile station, for example, on a shared bandwidth using a modulation on the basis of mdcr or MDR. Many data streams from different base stations are used to transmit multiple views of the same information to the mobile station in the case where, for example, a mobile station is in the process flexible switching between two or more base stations or when used spaced signals to achieve the best reception in the mobile station. Sending multiple versions of the same data signal to a given mobile station from different base stations to perform flexible switch or achievements explode when the transmission is well known in the technique.

In the mobile station 100A data streams 120, 120A, taken from BS, served in the generator 130 commands the power control, the cat is who produces a single thread of control commands by the power of the received data streams. In the embodiment, by figa generator 130 commands the power control randomly selects a flow of 120 data or stream data 120A (or their combination) for monitoring purposes. After that, the generator 130 commands the power management monitors the received signal-to-noise ratio or error rate of the frame associated with the selected data stream (or the sum of the received signal-to-noise ratio or error rate of the frame associated with both threads 120, 120A data, if controlled by a combination of these), and on the basis of this information produces a series of commands 140 management direct power line connection. Each team power control in stream 140 is, for example, to represent the team for BS showing that BS should increase or decrease the power level used to transmit subsequent frames of threads 120, 120A data to the mobile station 100A. This flow of control power using the received signal-to-noise ratio or error rate of the frame only received signal is well known in the art. If controlled by a combination of threads 120, 120A data amount of the received signal to noise ratio associated with each data stream, preferably compared with a threshold representing the desired amount of signal to noise expected from the combination of threads 120, 120A the data, to generate a flow of control power. In the embodiment, by figa the only common thread 140 power control is generated so both threads 120, 120A data using one of the two data streams or both threads. This aspect of the invention is based on the fact that if multiple data streams are transmitted over the channel traffic direct line of communication from the base station to a specific mobile station, the conditions of fading in the channel traffic is likely to affect all data streams that are transmitted from the base station to the mobile station, the same, and thus the only (or shared) the flow of power control can be used to control the transmit power of all data streams transmitted to a given mobile station from the base station.

As shown in figa, data streams 122, a taken from BS, served in the generator 132 commands power control, which produces a single thread of control commands by the power of the received data streams. In the embodiment, by figa generator 132 commands the power control randomly selects a stream 122 or data stream a data (or a combination) to control. After that, the generator 132 commands the power management controls adopted the attitude signal is l/noise or error rate of the frame, associated with the selected data stream (or the sum of the received signal-to-noise ratio and error rate of the frame associated with both threads 122, a data, if controlled combination), and generates a series of commands 142 of the power control direct communication line on the basis of this information. Each team power control in stream 142 is, for example, to represent the team for BC, showing that BS should increase or decrease the power level used to transmit subsequent frames of threads 122, 122 and data to mobile station 100. And again receive such a command stream power control using a received signal-to-noise ratio or error rate of the frame only received signal is also well known in the art. If controlled by a combination of threads 122, a data, then the sum of the received signal to noise ratio associated with each data stream, preferably compared with a threshold representing the desired amount of signal to noise expected for the combination of threads 122, a data in order to develop the flow of control power. In the embodiment, by figa the only common thread 142 of the power control is generated for both threads 122, a data using one of these two data streams or both threads.

The flows given the s 124, 124A beaches received from BSP, served in the generator 134 commands the power control, which produces a single thread of control commands by the power of the received data streams. In the embodiment, by figa generator 134 commands the power control randomly selects a stream 124 data or stream data 124A beaches (or their combination) to control. After that, the generator 134 commands the power management monitors the received signal-to-noise ratio or error rate of the frame associated with the selected data stream (or amounts received signal-to-noise ratio or error rate of the frame associated with the two streams of data 124, 124A beaches if controlled combination), and generates a series of commands 144 power control direct communication line on the basis of this information. Each team power control in the stream 144, for example, the command to BSP, showing that the BSP should increase or decrease the power level used to transmit subsequent frames of threads 124, 124A beaches of Data to the mobile station 100. This flow of power control by using the ratio of the received signal-to-noise or error rate of the frame only received signal is well known in the art. If controlled by a combination of threads 124, 124A beaches of data, the amount attributed the th received signal to noise associated with each data stream, preferably compared with a threshold representing the desired amount of signal to noise expected for the combination of threads 124, 124A beaches of data to determine the flow of control power. In the embodiment, by figa the only common thread 144 power control is generated for both threads 124, 124A beaches of data using one of these two data streams or both threads.

Although shown data streams from three base stations, the received mobile station 100A, specialists should be clear that the mobile station 100 may be configured to receive data signals from more (or less) of three different base stations.

Streams 140, 142, 144 control commands power are fed into the multiplexer 146, which is controlled by controller 148 of the interleaver. The multiplexer 146 combines the separate streams 140, 142, 144 commands power control in a single bit stream 110 power control with alternation. The transmitter 150 transmits the bitstream 110 power control with alternation back to the base station (BS, BS,...BSP): channel or subchannel power control.

In a preferred embodiment of the present invention, each base station from the first set of active base stations simultaneously transmits in rsiu first data stream (for example, on figa signals 120, 122 and 124) to the mobile station 100, and each base station in the second active set of base stations simultaneously transmit the version of the second data stream (e.g., signals 120A, a and 124A beaches) to the mobile station 100. Vasavya each station of the active set is preferably supported by control pilot signals from base stations near the mobile station 100, and further adding or removing a base station from the active set, when the level of the pilot signal from the base station rises above or falls below the threshold. The use of pilot signals from base stations to maintain an active set of base stations is well known in the art. In a preferred embodiment, the active sets of base stations should not be identical, but one of the sets of active base stations (e.g., second set) will usually be a subset of another set of active base stations (for example, the first set). As described below, in some embodiments the invention, the second active set of base stations is not a subset of the first active set.

On figa presents that the first set of active base stations, which is used to simultaneously transmit versions of the first data stream (for example, on figa signals 120, 122 and 124) to mob the school station, identical to the second set of active base stations, which are used to simultaneously transmit versions of the second data stream (e.g., signals 120A, a and 124A beaches) to the mobile station. On FIGU depicts an alternative preferred implementation of mobile radios (figa), where a different set of active base stations transmit different data streams to the mobile station. On FIGU mobile station 100b accepts a variety of threads 120, 120A data from BSM, with only a single thread 122 data from BS and only a single thread 124 data from the BSP. Thus, figv the first active set of base stations (i.e BS, BS and BSP) simultaneously transmits version of the first data stream (i.e. figv signals 120, 122 and 124) to the mobile station 100b, and a second set of active base stations, formed only BS, transmits the second data stream (signal 120) to the mobile station 100A. Active sets of base stations that are used for streaming data to the mobile station, may not be identical, as shown in figv, in the case when, for example, a mobile station is in idle mode, flexible switching between different base stations from the active set. In the embodiment depicted in FIGU, generators 132A, 134a commands power control line is state control streams 122, 124 data in order to produce the threads 142, 144 commands power control as described above.

Figs depicts a mobile station 100C, which generates the control signal 110 with alternation to control the transmit power levels on a variety of different data streams transmitted to the mobile station from one or more base stations, according to an alternative preferred variant implementation of the present invention. In contrast to the embodiments according figa and 1B, in the embodiment, by figs the transmit power levels of different data streams transmitted to the mobile station from the same base station control using different threads of control commands power included in the control signal power with alternation.

Thus, in the mobile station 100C threads 120, 120A data taken from BS, served in the generator control commands power 131, which produces a different flow of control power for each of the received data streams. Generator 131 commands power control controls the ratio of received signal to noise or the error rate of the frame associated with the stream data 120, and generates a series of commands 140A power control direct communication line on the basis of this information. Generator 131 control commands powerfully the TEW also individually controls the ratio of received signal to noise or the error rate of the frame, associated with the stream 120A data, and produces a separate set of commands I power control direct communication line on the basis of this information. Each team power control in the stream 140A or 140b is, for example, to represent the team for BS showing that BS should increase or decrease the power level used to transmit subsequent frames of threads 120, 120A data to the mobile station 100. This flow of power control by using the ratio of the received signal-to-noise or error rate of the frame for a received signal is well known in the technique.

As shown in figs, threads 122, a data received from BS, served in the generator 133 commands power control, which produces a different flow of control power for each of the received data streams. Generator 133 commands power control controls the ratio of received signal to noise or the error rate of the frame associated with the stream data 122, and generates a series of commands 142a power control direct communication line on the basis of this information. Generator 133 commands the power management also separately monitors the ratio of received signal to noise or the error rate of the frame associated with the flow a data, and produces a separate set of commands 142b power control direct the second communication line on the basis of this information. Each team power control in the flow 142a or 142b is, for example, to represent the team for BS showing that BS should increase or decrease the power level used to transmit subsequent frames of threads 122, a data to the mobile station 100.

The threads 124, 124A beaches of data received from BSP, served in the generator 135 commands power control, which produces a different flow of control power for each of the received data streams. Generator 135 commands power control controls the ratio of received signal to noise or the error rate of the frame associated with the stream data 124, and generates a series of commands 144A power control direct communication line on the basis of this information. Generator 135 commands the power management also separately monitors the ratio of received signal to noise or the error rate of the frame associated with the stream data 124A beaches, and produces a separate set of commands 144b power control direct communication line on the basis of this information. Each team power control in the flow 144A or 144b is, for example, to represent the team for BSP, indicating that the BSP should increase or decrease the power level used to transmit subsequent frames of threads 124, 124A beaches of data to the mobile station 100.

Although the flow of the data from three base stations are shown as received by the mobile station 100C, professionals it is clear that the mobile station 100C may be configured to receive data signals more (or less) than three different base stations.

Streams 140A, 140b, 142a, 142b, 144A, 144b control commands power are fed into the multiplexer 146, which is controlled by controller 148 of the interleaver. The multiplexer 146 combines the separate streams 140A, 140b, 142a, 142b, 144A, 144b commands power control into a single bit stream 110 power control with alternation.

The transmitter 150 transmits the bitstream 110 power control with alternation back to the base station (BS, BS,...BSP) channel or subchannel power control.

On figs first set of active base stations used for simultaneous transmission versions of the first data stream (for example, on figs signals 120, 122 and 124) to the mobile station, the same as the second set of active base stations, which are used to simultaneously transmit versions of the second data stream (e.g., signals 120A, a and 124A beaches) to the mobile station. Fig.1D depicts an alternative preferred implementation of mobile radios (figs), where a different set of active base stations transmit different data streams to the mobile station. On fig.1D mobile station 100d receives various threads 120, 120A data from BS, only one thread any from BS and only one thread 124 data from the BSP. Thus, fig.1D the first active set of base stations (i.e BS, BS and BSP) simultaneously transmits version of the first data stream (i.e. fig.1D signals 120, 122 and 124) to the mobile station 100d, and the second set of active base stations, formed only from BS, transmits the second data stream (signal 120) to the mobile station 100d. Active sets of base stations, which are used to transfer data streams in a mobile station, may not be identical, as shown in fig.1D, in the case when, for example, a mobile station is in idle mode, flexible switching between different base stations in the active set. In the embodiment depicted in fig.1D, generators a, a commands power control respectively control the streams 122, 124 data to generate threads 142a, 144A commands power control, as described above.

File depicts a mobile station 100E, which generates a bit stream of power control with alternation, according to the alternative implementation of the present invention. In this embodiment, the first set of active base stations (BS, BS,...BSP) simultaneously transmits version of the first data stream (e.g., signals 120, 122 and 124) to the mobile station 100E, and the second set of active base stations (BS, BS,...BSM) simultaneously transmits PERC and the second data stream (for example, signals 120A, a and 125) to the mobile station 100E. The generator 160 commands the power control produces a separate stream of commands power control to control the first data stream from each base station of the first active set. Thus, the flow 160A commands power control is used to control the transmit power of the first data stream from BS, stream 160b commands power control is used to control the transmit power of the first data stream from BS, and the flow 160n commands power control is used to control the transmit power of the first data stream from the BSP.

The generator 160 commands the power control generates each output command stream power control (i.e., flows 160A, 160b,...160n) by monitoring the signal quality of the first data stream received from multiple base stations from the first active set. Thus, for example, the flow 160b commands power control to control the power level of transmission of the first stream data 122 from the second base station (BS) is formed by monitoring the signal quality of the first stream 122 data received from the second base station (BS), and signal quality of the first stream 120 data received from the first base station (BS), and signal quality of the first stream 124 data received from the base station BST. Analoginput 160A commands power control to control the power level of transmission of the first stream data 120 from the first base station (BS) is formed by monitoring the Signal quality of the first stream data 120, received from the first base station (BS), and signal quality of the first stream 122 data received from the second base station (BS), and signal quality of the first stream 124 data received from the base station BST.

In one embodiment, the algorithm used by the generator 160 commands the power control to generate each thread 160A, 160b,...160n commands power control is as follows. First, the generator 160 commands the power control identifies the base station (BShigherfrom the first active set, which provides the highest full signal-to-noise ratio (SNR) for the first data stream to the mobile station 100E. Next, the total value representing the sum of the SNR values for the first data stream received from each base station of the first active set, is compared with a threshold, which represents the desired total value of the SNR, which mobile station 100E expects to receive from all base stations of the active set for the first data stream. Based on this comparison, the generator 160 commands the power control commands power control (that is, a command to increase power decrease power or constant power) for the first data stream from BShigherand this management team mo is completely (MIND BS-highest) then sent in BShigherusing flow control commands power associated with BShigherthat is, or stream 160A, 160b or ..., 160n. Then the generator 160 commands the power control generates a first predicted value of the SNR, which is a sum of values of the SNR for the first data stream, which the mobile station 100E expects to receive from all base stations of the active set after processing, the MINDBS-highestusing BShigher. The generator 160 commands the power control also identifies the base station (BSthe second-highestfrom the first active set, which provides the second highest, the total value of SNR for the first data stream to the mobile station 100E. After that, the first predicted value of the SNR is compared with the threshold described above, and based on this comparison, the generator 160 commands the power control commands power control (that is, a command to increase power decrease power or constant power) for the first data stream from BSthe second-highestand then this command controls the power of the MINDBS-the second-highestsent BSthe second-highestusing flow control commands power associated with BSthe second-highest i.e. stream 160A, 160b or ..., 160n.

Then the generator 160 commands the power control produces a second predicted value of the SNR, which is a sum of the SNR for the first data stream, which the mobile station 100E expects to receive from all base stations of the active set after processing, the MINDBS-highestand MINDBS-the second-highestusing BShigherand BSthe second-highest. The generator 160 commands the power control also identifies the base station (BSthe third-highestfrom the first active set, which provides the third highest total value of the SNR for the first data stream to the mobile station 100E. After this second predicted value of the SNR is compared to a threshold, as described above, and based on this comparison, the generator 160 commands the power control commands power control (that is, a command to increase power decrease power or constant power) for the first data stream from BSthe third-highestand this command (MINDBS-the third-highest) power control is then sent to BSthe third-highestusing flow control commands power associated with BSthe third-highestso the stream 160A, 160b or ..., 160n. This process is then repeated, as described above, ITERA is ion the way until while the generator 160 commands the power control will not generate the command control power for each base station from the first active set.

As shown in figa, generator 162 commands power control produces a single (unified) thread a power control to control the second data stream from each base station in the second active set. Thus, the flow a commands power control is used to control the transmit power of the second data stream from BS, the transmit power of the second data stream from BS, and power transmission of the second data stream from the MSM. Generator 162 commands power control generates a stream 162 commands power control, while monitoring the signal quality of the second data stream received from all base stations in the second active set. In one embodiment, the algorithm used by the generator 162 of the management teams capacity to generate flow a commands power control is as follows. Generator 162 commands power control calculates the total value representing a special sum of the values of SNR for the second data stream received from each base station in the second active set. This amount is compared with a threshold, which represents the desired total value of the SNR, which is th mobile station 100E expects to receive from all base stations in the second active set for the second data stream. Based on this comparison, the generator 162 commands power control commands power control (that is, a command to increase power decrease power or constant power) for the second data stream, and the management team the power is then sent to the base stations in the second active set using flow a.

Threads 160A, 160b, ...160n and a control commands power are fed into the multiplexer 146, which is controlled by controller 148 of the interleaver. The multiplexer 146 combines the separate threads of control commands power into a single bit stream 110 power control with alternation. The transmitter 150 transmits the bitstream 110 power control with alternation back to the base station of the first and second active sets for each channel or subchannel power control.

Fig.1F depicts a mobile station 100f, which generates a bit stream of power control with alternation, according to another alternative implementation of the present invention. In this embodiment, the first set of active base stations (BS, BS) simultaneously transmits version of the first data stream (e.g., signals 120, 122) in the mobile station 100f, and the second set of active base stations (BS) transmits the second data stream (signal 120A) to the mobile camp is AI 100f. In this embodiment, the power level of transmission of the first stream data 122 from the second base station (BS) control in the mobile station 100f by monitoring the signal quality of the first stream 120 data received from the first base station and the signal quality of the first stream 122 data received from the second base station. However, unlike the implementation in five in this embodiment, the transmit power levels of the first and second threads (120, 120A) of data from the first base station control in the mobile station by monitoring the signal quality is only the second thread 120A data received from the first base station.

As shown in fig.1F, generator 170 commands power control generates the output stream a commands power control by monitoring the signal quality of the first data stream received from multiple base stations of the first active set. Thus, for example, the flow a commands power control to control the power level of transmission of the first stream data 122 from the second base station (BS) is formed by monitoring the signal quality of the first stream 122 data received from the second base station (BS), and signal quality of the first stream 120 data received from the first base station (BS). In one embodiment, the algorithm used is camping generator 170 of the management teams capacity to generate thread a power control, represents the following. The generator 170 commands power control calculates the total value representing the sum of the SNR values for the first data stream received from each base station of the first active set. This amount is compared with a threshold, which represents the desired total value of the SNR, which mobile station 100f expects to receive from all base stations of the first active set for the first data stream. Based on this comparison, the generator 170 commands power control commands power control (that is, a command to increase power decrease power or constant power), which is then sent using stream a.

Generator 172 commands power control controls the ratio of received signal to noise or the error rate of the frame associated with the second stream 120A data from the first base station, and generates a stream of commands a power control direct communication line on the basis of this information. As stated above, this flow of power control by using the ratio of the received signal-to-noise or error rate of the frame of a received signal is well known in the technique.

Threads a and a control commands power are fed into the multiplexer 146, which is controlled by controller 148 p is remeides. The multiplexer 146 combines the separate threads of control commands power into a single bit stream 110 power control with alternation. The transmitter 150 transmits the bitstream 110 power control with alternation back to the base station of the first and second active sets for each channel or subchannel power control.

Fig.1G depicts a mobile station 100g, which generates a bit stream of power control with alternation, according to another alternative implementation of the present invention. And again in this embodiment, the first set of active base stations (BS, BS,...BSP) simultaneously transmits version of the first data stream to the mobile station 100g, and a second set of active base stations (BS, BS,...BSM) simultaneously transmits a version of the second data stream to the mobile station 100g. In this embodiment, the first (General) 180 ° flow control commands power produced version of the first data stream transmitted from each base station of the second active set (denoted in General position 121), and a version of the second data stream transmitted from each base station of the second active set (denoted in General position 123). The 180 ° flow control commands power is then used to control the power level of the second thread Yes the data from each base station of the second active set (denoted in General position 121) and the first data stream from each base station of the second active set (denoted in General position 123). The second (General) stream a power control is generated from the first data stream from each base station of the first active set, but not the second active set {indicated in General position 125), and then used to control the power level of the first data stream from each base station of the first active set, but not the second active set.

As shown in fig.1G, the generator 180 commands the power control generates a single (common) output 180A commands power control, while monitoring the signal quality of the signals 121 and 123 of traffic, which respectively represent the first data stream transmitted from each base station of the second active set, and the second data stream transmitted from each base station of the second active set. In one embodiment, the algorithm used by the generator 180 of the management teams capacity to generate thread 180 ° power control is as follows. Generator 180 commands the power control calculates the total value representing the sum of the SNR values for the first data stream received from each base station of the second active set (i.e., the flows 121). This amount is compared with the first threshold, which represents the desired total value of the SNR, which the mobile station is 100g I expect to receive from all base stations in the second active set for the first data stream. Generator 180 commands the power management also calculates the total value representing the sum of the values of SNR for the second data stream received from each base station of the second active set (i.e., the flows 123). This amount is compared with a second threshold, which is the desired total value of the SNR, which mobile station 100g expects to receive from all base stations in the second active set for the second data stream. If any of the above comparisons, the threshold was not exceeded, the generator 180 commands the power control commands to increase power, which is then sent using stream 180°; alternatively, if any of the above comparisons, the threshold was exceeded, the generator 180 commands the power control commands at reduced power output, which is then sent using stream 180°.

Generator 182 commands power control generates a single (common) output a control commands power, while controlling the quality of the traffic signals 125, which respectively represent a first data stream transmitted from each base station of the first active set, but not the second active set. In one embodiment, the algorithm used by the generator 182 commands power control for you is abode thread a power control, represents the following. Generator 182 commands power control calculates the total value representing the sum of the SNR values for the first data stream received from each base station of the first active set, but not the second active set. This amount is compared with a threshold, which represents the desired total value of the SNR, which mobile station 100g expects to receive from all base stations of the first active set, but not the second active set for the first data stream. Based on this comparison, the generator 182 commands power control commands power control (that is, a command to increase power decrease power or constant power), which is then sent using stream a. Threads 180 ° and a control commands power are fed into the multiplexer 146, which is controlled by the controller 148 of the interleaver. The multiplexer 146 combines the separate threads of control commands power into a single bit stream 110 power control with alternation. The transmitter 150 transmits the bitstream 110 power control with alternation back to the base station of the first and second active sets for each channel or subchannel power control.

Fign depicts a mobile station 100h, which generates a bit stream control powerfully the TEW with alternation according to another alternative implementation of the present invention. In this embodiment, the first set of active base stations (BS, BS,...BSP) simultaneously transmits version of the first data stream to the mobile station 100h, and the second set of active base stations (BS, BS,...BSM) simultaneously transmits a version of the second data stream to the mobile station 100h. In this embodiment, the first (General) stream 184a control commands power produced version of the first data stream transmitted from each base station and the first active set (denoted in General position 177). Stream 184a commands power control commands coarse power control. As explained in more detail below, the flow 184a teams coarse power control is used to control the power level of the first and second data streams from each base station and the first and second active sets (denoted in General positions 177, 178). The second (General) stream a power control is generated from the first data stream from each base station of the second active set (denoted in General position a). Signals a represent the subset of signals 170. Stream a commands power control commands precise power control. As explained in more detail below, the flow a commands, precise power control is used in conjunction with the flow 184a to the Andes coarse power control to control the power level of the second data stream, which is transmitted from each base station of the second active set (signals 178) and to control the power level of the first data stream transmitted from each base station of the second active set (signals a).

As shown in fign, generator 184 commands power control generates a single (unified) thread 184a teams coarse power control, while controlling the quality of the signals 177 traffic, which represent the first data stream transmitted from each base station of the first active set. In one embodiment, the algorithm used by the generator 184 commands power control to generate flow 184a commands power control is as follows. Generator 184 commands power control calculates the total value representing the sum of the SNR values for the first data stream received from each base station of the first active set. This amount is compared with a threshold, which represents the desired total value of the SNR, which mobile station 100 waits to receive from all base stations of the first active set for the first data stream. Based on this comparison, the generator 184 commands power control commands power control (that is, a command to increase power, decrease m is snasti or maintaining constant power), which is then sent using stream 184a.

In one embodiment, the algorithm used by the generator 184 commands power control to generate flow 184a commands power control is as follows. The generator control commands power 184 calculates the total value representing the sum of the SNR values for the first data stream received from each base station of the first active set. This amount is compared with a threshold, which represents the desired total value of the SNR, which mobile station 100h expects to receive from all base stations of the first active set for the first data stream. Based on this comparison, the generator 184 commands power control commands power control (that is, a command to increase power decrease power or constant power), which is then sent using stream 184a.

Generator 186 commands power control generates a single (unified) thread a commands, precise power control, while controlling the quality of the signals a and 178 traffic, which respectively represent the first data stream transmitted from each base station of the second active set, and the second data stream transmitted from each base station of the second active naboru one embodiment, the algorithm used generator 186 commands power control to generate flow a commands power control is as follows. Generator 186 commands power control calculates the total value representing the sum of the SNR values for the first data stream received from each base station of the second active set (i.e. only flows a). This amount is compared with a threshold, which represents the desired total value of the SNR, which mobile station 100h expects to receive from all base stations in the second active set for the first data stream. Based on this comparison, the generator 186 commands power control commands power control (that is, a command to increase power decrease power or constant power), which is then sent using stream a.

In an alternative embodiment, the generator 186 commands power control uses a different algorithm to generate flow a commands power control. In this alternative embodiment, the generator 186 commands power control calculates the total value that represents a calculated amount of SNR values for the first data stream received from each base station of the second active set, and the values of SNR for the second flux is and the data from each base station of the second active set (i.e., the flows a and 178). This amount is compared with a threshold, which represents the desired total value of the SNR, which mobile station 100h expects to receive from the base stations in the second active set for the first data stream and from the base stations in the second active set for the second data stream. Based on this comparison, the generator 186 commands power control commands power control (that is, a command to increase power decrease power or constant power), which is then sent using stream a.

Threads 184a and a control commands power are fed into the multiplexer 146, which is controlled by controller 148 of the interleaver. The multiplexer 146 combines the separate threads of control commands power into a single bit stream 110 power control with alternation. The transmitter 150 transmits the bitstream 110 power control with alternation back base stations of the first and second active sets for each channel or subchannel power control.

Fig depicts a mobile station 100i, which generates a bit stream of power control with alternation according to another alternative implementation of the present invention. In this embodiment, the first set of active base stations (BS, BS,...BSP) at the same time predetermi the first data stream to the mobile station 100i, and the second set of active base stations (BS, BS,...BSM) simultaneously transmits a version of the second data stream to the mobile station 100i. In this embodiment, the first (General) stream control commands power a produced version of the first data stream transmitted from each base station of the first active set (denoted in General position 177), and a version of the second data stream transmitted from each base station of the second active set (denoted in General position 178). Stream a commands power control commands coarse power control. As explained in more detail below, the flow a teams coarse power control is used to control the power level of the first and second data streams from each base station of the first and second active sets (denoted in General positions 177, 178). The second (General) stream power control 188b is generated from the first data stream from each base station of the first active set (signals 177) and from the second data stream from each base station of the second active set (signals 178). Stream 186b commands power control commands precise power control. As explained in more detail below, the flow 188b commands, precise power control is used in conjunction with the flow a

command g is pathetic power control to control the power level of the second data stream, which is transmitted from each base station of the second active set, but not the first active set.

As shown in Fig, generator 188 commands power control generates a single (unified) thread a teams coarse power control and a single (unified) thread V commands, precise power control, while controlling the quality of the signals 177, 178 traffic, which respectively represent a first data stream transmitted from each base station of the first active set and the second data stream transmitted from each base station of the second active set. In one embodiment, the algorithm that uses the generator 188 commands power control to generate flow a commands power control is as follows. Generator 188 commands power control calculates the total value representing the sum of the SNR values for the first data stream received from each base station of the first active set (i.e. only flows 177). This amount is compared with a threshold, which represents the desired total value of the SNR, which mobile station 100i expects to receive from all base stations in the first active set for the first data stream. Based on this comparison, the generator 188 commands power control commands control the power and the people (i.e. the command to increase power, lowering power or constant power), which is then sent using stream a.

In one embodiment, the algorithm used by the generator 188 commands power control to generate flow 188b commands power control is as follows. First generator 188 commands power control calculates the total value representing the sum of the values of SNR for the second data stream received from each base station of the second active set (i.e., the flows 178 only). Then this amount is adjusted on the basis of the last command power control sent using stream a. In particular, the generator 180 commands the power control produces a predicted value of the SNR, which is a sum of values of the SNR for the second data stream, which the mobile station 100i expects to receive from all base stations in the second active set after processing using such base stations of the previous command power control, transmit via flow a. The predicted SNR value is then compared to a threshold that represents a desired total value of the SNR, which mobile station 100i expects to receive from all base stations in the second active set for the second data stream. Based on this comparison the Oia generator 188 commands power control commands power control (that is, a command to increase power, lowering power or constant power) for the second data stream from each base station of the second active set, and the command control transmit power using flow 188b commands power control.

Threads a and 188b control commands power are fed into the multiplexer 146, which is controlled by controller 148 of the interleaver. The multiplexer 146 combines the separate threads of control commands power into a single bit stream 110 power control with alternation. The transmitter 150 transmits the bitstream 110 power control with alternation back to the base station of the first and second active sets for each channel or subchannel power control.

In an alternative embodiment, mobile station (Fig) stream a commands power control is used to control the first and second data streams from the base stations of the first active set, but not the second active set.

On figa shows the elements of the base station 200A, which takes a lot of control signals power with alternation from multiple mobile stations (MS1, MS2,...MSm), and uses the signals to control power to control the transmit power levels of different data streams transmitted to the mobile stations according to a preferred variant osushestvlyaetsya invention. In the embodiment, (figa) the transmit power levels of different data streams transmitted to the mobile station 100A (as shown in figa) from the base

station 200A, the control using the General flow of control power, the incoming signal power control with alternation, which arrives at the base station 200A. Signals 110 power control with alternation received from mobile stations (MS1, WS2,...MSm), served in the modules 210, 212, 214 demodulation signal power control. Module 210 demodulator demodulates the signal 110 power control with alternation, is transmitted to the base station 200 from the first mobile station (MS), the module 212 demodulator demodulates the signal 110 power control with alternation, is transmitted to the base station 200 from the second mobile station (MC2), and the demodulation module 214 demodulates the signal power control with alternation transmitted to the base station 200 from another mobile station (MCn). In the embodiment depicted in figa, each signal 110 power control with the alternation is formed using a mobile station such as mobile station 100A, and the overall flow of control power is included in the signal 110 power control with alternation, in order to control the transmit power levels of different data streams, passing the units to the mobile station from the same base station.

Output module 210 demodulation is supplied to the demultiplexer 220, which performs the reverse alternation control signal power received from the first mobile station (MS) to highlight the bitstream 230 power control that represents the command stream 140 control the power transmitted to the base station 200 from the first mobile station (MS). The bitstream 230 power control is used to control the gain (or transmit power) transmitters 240, 242, which respectively transmit first and second different threads 120, 120A data back to the first mobile station (MS). Output module 212 demodulation is supplied to the demultiplexer 222, which provides converted the alternation control signal power received from the second mobile station (MC2) to highlight the bit stream power control 232, representing the flow of control power transmitted to the base station 200 from the second mobile station (MC2). Bit stream 232 power control is used to control the gain (or transmit power) transmitters 244, 246, which respectively transmit different data streams back to the second mobile station (MC2). Similarly, the output module 214 demodulation of the hearth is raised in the demultiplexer 224, who carries out facing the alternation control signal power received from another mobile station (MSM) to highlight the bit stream 234 power control, representing the flow of control power transmitted to the base station 200 from another mobile station (MSM). Bit stream power control 234 is used to control the gain (or transmit power) transmitters 248, 250, which respectively transmit different data streams back to another mobile station (MCm). In one embodiment, each of the modules 210, 212, 214 demodulation performed by the reception signal power control with interleaving on a different one of the multiple subchannel power control, each of the multiple subchannel power control is associated with a different mobile station of a mobile radio system.

Although the control signals power from three mobile stations 100A shown as received by the base station 200A, the experts it is clear that the base station 200A may be configured to receive control signals with a capacity of more (or less) than three different mobile stations.

Figb depicts an alternative preferred implementation of the base station (figa). On FIGU base article is ncia 200b transmits the many different threads 120, 120A data to the first mobile station (MS) and only a single data stream to other mobile stations (MC2, MCm) in a straight line to the base station. Thus, in the base station 200b bit stream power control 232 is used to control the gain (or power level) of a single transmitter 244, which transmits one data stream back to the second mobile station (MC2), and the bit stream 234 power control is used to control the gain of a single transmitter 248, which transmits one data stream back to the other mobile station (MCm). The signal at the output of the transmitter 244 (pigv) may correspond to, for example, the first thread 122 data from BS served in the generator 132A commands power control (pigv), as a mobile station figv only the first data stream and second stream) is supplied to the mobile station 100b from BS.

On figs shows the elements of the base station 200C, which takes a lot of control signals power with alternation from multiple mobile stations (MS, MC2,...MCm) and uses the signals to control power to control the transmit power levels of different data streams transmitted to the mobile stations according to an alternative preferred variant implementation of this is bretania. In the embodiment, by figs the transmit power levels of different data streams transmitted from the base station 200C to the mobile station 100C (as shown in figs), operate using different threads of control commands power included in the control signal power with alternation adopted in the base station 200C. Signals 110 power control with alternation received from mobile stations (MS, MC2,...MCm), served in the modules 210, 212, 214 demodulation signal power control. Module 210 demodulator demodulates the signal 110 power control with alternation transmitted to the base station 200C from the first mobile station (MS), the module 212 demodulator demodulates the signal 110 power control with alternation transmitted to the base station 200 from the second mobile station (MC2), and the demodulation module 214 demodulates the signal power control with alternation transmitted to the base station 200 from another mobile station (MCn). In the embodiment depicted in figs, each power flow 110 alternation is formed using a mobile station such as mobile station 100C, and the different threads of control commands power included in the signal 110 power control with alternation in order to control the transmit power levels of different streams of data is x, transmitted to the mobile station from the same base station.

On figs output module 210 demodulation is supplied to the demultiplexer 220, which performs the reverse alternation control signal power received from the first mobile station (MS), for selection of bit streams 230V, 230V power control, which respectively represent the command streams 140A, 140b control the power transmitted to the base station 200C from the first mobile station (MS). Bit streams of power control 230V, 230V are used to control the gain (or transmit power) transmitters 240, 242, which respectively transmit first and second different threads 120, 120A data back to the first mobile station: (MC1). Output module 212 demodulation is supplied to the demultiplexer 222, which provides converted the alternation control signal power from the second mobile station (MC2) for selection of bit streams a, 232b power control, which respectively represent the flow of control commands power transmitted to the base station 200b from the second mobile station (MC2). Bit streams of power control a, 232b are used to control the gain (or transmit power) transmitters 244, 246, which respectively plumage which indicate the different data flows back to the second mobile station (MC2). Similarly, the output module 214 demodulation is supplied to the demultiplexer 224, which carries out facing the alternation control signal power, received from another mobile station (MSM) for selection of bit streams 234a, 234b power control, representing the flow of control commands power transmitted to the base station 200C from another mobile station (MSM). Bit streams of power control 234a, 234b are used to control the gain (or transmit power) transmitters 248, 250, which respectively transmit different data streams back to another mobile station (MCm).

Fig.2D depicts an alternative preferred implementation of the base station (figs). On fig.2D base station 200d conveys many different threads

120, 120A data to the first mobile station (MS) and only a single data stream to other mobile stations (MC2, MSM) in a straight line to the base station. The signal at the output of the transmitter 244 (fig.2D) may correspond to, for example, the first thread 122 data from BS served in the generator 133 commands power control (fig.1D), as a mobile station fig.1D only the first data stream and the second stream is served to the mobile station 100d from BS.

Communication system operating according to the present izopet the tion, may be formed of one or more mobile stations configured in accordance with the mobile stations 100A or 100b, which receive signals from data traffic from multiple base stations and transmit the power control with the alternation in many different base stations configured in accordance with the base stations 200A or 200b. Alternative communication system operating according to the present invention, may be formed of one or more mobile stations configured in accordance with the mobile stations 100C or 100d, which receive signals from data traffic from multiple base stations and transmit the power control with alternation to the many different base stations configured in accordance with a base station 200C, or 200d.

In another alternative embodiment, the communication system operating according to the present invention, is formed of one or more mobile stations configured in accordance with the mobile station 100E, which receive signals from data traffic from multiple base stations and transmitting control signals power with alternation in many different base stations configured essentially in accordance with the base station 200d, except that in this embodiment, pozitii, A, 234a and 230V depicted on fig.2D will match signals 160A, 160b, 160s and 162 at the output of the mobile station as shown on file.

File depicts base station 200E, which takes a lot of control signals power generated from multiple mobile stations 100f, presented in the form depicted in fig.1F, and uses the signals to control power to control the transmit power levels of the first and second data streams transmitted to the mobile stations 100f. In the embodiment, by file base station 200E is both active sets for the two mobile stations 100f shown as served by the base station. The signal power received from mobile stations (MS,...USDA), served in the modules 210, 214 demodulation signal power control. Module 210 demodulator demodulates the signal power control with alternation, is transmitted to the base station 200E from the first mobile station (MS), the demodulation module 214 demodulates the signal 110 power control with alternation, passed to the

the base station 200E from the second mobile station (USDA).

Output module 210 demodulation is supplied to the demultiplexer 221, performs turned the alternation control signal power from the first mobile station (MS) for bit allocation sweat the AC power control 250, a flow of commands a control the power transmitted to the base station 200E from the first mobile station in the form of 100f (as shown in fig.1F). Bit stream 250 power control is used to control the gain (or transmit power) transmitters 240, 242, which respectively transmit first and second different threads 120, 120A data back to the first mobile station (MS). The output signal of the demodulation module 214 is supplied to the demultiplexer 225, which provides converted the alternation control signal power from the second mobile station in the form lOOf (as shown in fig.1F) to highlight the bit stream power control 252, representing another thread I control the power transmitted to the base station 200E from the second mobile station (MC2). Bit stream 252 power control is used to control the gain (or transmit power) transmitters 248, 249, which respectively transmit first and second different data flows back to the second mobile station (MC2). In one embodiment, each of the modules 210, 214 demodulation performed by the reception signal power control with interleaving on a different one of the multiple subchannel power control, each of the plural is and the subchannel power control is associated with the corresponding mobile station in the mobile communication system.

Fig.2F depicts base station 200f, which takes a lot of control signals power generated from multiple mobile stations 100f, presented in the form depicted in fig.1F, and uses the signals to control power to control the transmit power levels of the first and second data streams transmitted to the mobile stations. In the embodiment, by fig.2F base station 200f is in the first active set and not in the second active set, for two mobile stations 100f shown as served by the base station. The modules 210, 214 demodulation and demultiplexes 221, 225 function essentially as discussed above with respect fige. However, the bitstream power control 260 at the output of the demultiplexer 221 is a flow a commands control the power transmitted to the base station 200E from the first mobile station in the form of 100f (as shown in fig.1F). Bit stream 260 power control is used to control the gain (or power level) of the transmitter 240, which transmits the first stream 122 data back to the first mobile station (MS). Similarly, the bit stream 262 control the power output of the demultiplexer 225 represents another thread a commands control the power transmitted to the base station 200E from the second mo is strong station in the form of 100f (as shown in fig.1F). Bit stream 262 power control is used to control the gain (or power level) of the transmitter 242, which transmits the first data stream back to the other mobile station (USDA).

Although the control signals power from two mobile stations 100f shown as received base stations 200E, 200f, specialists clear that the base station 200E, 200f can be made capable of receiving control signals power from more (or less) than two different mobile stations.

Fig.2G depicts base station 200g, which takes a lot of control signals power generated from multiple mobile stations 200g represented as depicted in fig.1G, and uses the signals to control power to control the transmit power levels of the first and second data streams transmitted to the mobile stations. In the embodiment, by fig.2G base station 200g is both active sets for the two mobile stations 100g shown as served by the base station. The modules 210, 214 demodulation and demultiplexes 221, 225 function essentially as discussed above with respect fige. However, the bitstream 270 controls the output of the demultiplexer 221 is a thread 180 ° power control transmitted to base the station 200g from the first mobile station in the form of 100g (fig.1G). Bit stream 270 power control is used to control the gain (or transmit power) transmitters 240, 242, which transmit first and second data streams back to the first mobile station (MS). Similarly, the bit stream 272 power control at the output of the demultiplexer 225 is another thread 180 ° power control transmitted to the base station 200g from the second mobile station in the form of 100g (fig.1G). Bit stream 272 power control is used to control the gain (or transmit power) transmitters 248, 249, which transmit first and second data streams back to another mobile station (USDA).

Fign depicts base station 200h, which takes a lot of control signals power generated from multiple mobile stations 100g presented in the form depicted in fig.1G, and uses the signals to control power to control the transmit power levels of the first data streams transmitted to the mobile stations. In the embodiment, by fign 200h base station is in the first active set, but not in the second active set, for two mobile stations 100g shown as served by the base station. The modules 210, 214 demodulation and demultiplexes 221, 225 function essentially so, ka is discussed above with respect fige. However, the bitstream 280 power control at the output of the demultiplexer 221 is a flow a commands control the power transmitted to the base station 200h from the first mobile station in the form of 100g (fig.1G). Bit stream 280 power control is used to control the gain (or power level) of the transmitter 240, which transmits the first data stream back to the first mobile station (MS). Similarly, the bit stream 282 power control at the output of the demultiplexer 225 is another thread I control the power transmitted to the base station 200h from the second mobile station in the form of 100g (fig.1G). Bit stream 282 power control is used to control the gain (or power level) of the transmitter 248, which transmits the first data stream back to the other mobile stations (Msh).

Although the control signals power from two mobile stations 100g shown as received base stations 200g, 200h, specialists clear that the base station 200g, 200h can be made capable of receiving control signals power from more (or less) than two different mobile stations.

Fig depicts base station 200i, which receives signals from coarse and fine control of power generated from a variety of Moby is lnyh stations 100h in the form, presented at fign, and uses the signals to control power to control the transmit power levels of the first and second data streams transmitted to the mobile stations. In the embodiment, by Fig base station 200i is both active sets for the two mobile stations are shown as served by the base station. The modules 210, 214 demodulation and demultiplexes 221, 225 function essentially as discussed above with respect fige. However, the bitstream 290 coarse power control at the output of the demultiplexer 221 is a thread 184a coarse power control transmitted to the base station 200i from the first mobile station in the form of 100h (fign), and the bitstream 292 precisely control the power output of the demultiplexer 221 represents the flow of accurate commands a control the power transmitted to the base station 200i from the first mobile station in the form of 100h (fign). Bit streams 290, 292 coarse and fine power control is used to control the gain (or transmit power) transmitters 240, 242, which transmit first and second data streams back to the first mobile station (MS). Similarly, the bitstream 291 coarse power control at the output of the demultiplexer 225 is another thread 184a rough in the management capacity, transmitted to the base station 200i from the second mobile station in the form of 100h (fign), and the bitstream 293 precisely control the power output of the demultiplexer 221 represents another thread a exact commands control the power transmitted to the base station 200i from the second mobile station in the form of 100h (fign). Bit streams 291, 293 coarse and fine power control is used to control the gain (or transmit power) transmitters 248, 249, which transmit first and second data streams back to another mobile station (USDA).

Fig.2J depicts base station 200j, which receives signals from the coarse control of power generated from multiple mobile stations 100h as depicted in fign, and uses the signals to control power to control the transmit power levels of the first data streams transmitted to the mobile stations. In the embodiment, by fign base station 200j is in the first active set, but not in the second active set, for the two mobile stations are shown as served by the base station. The modules 210, 214 demodulation and demultiplexes 221, 225 function essentially as discussed above with respect fige. However, the bitstream coarse power control 294 at the output of the demultiplexer 221 represents a sweat is to 184a teams coarse power control, transmitted to the base station 200j from the first mobile station in the form of 100h (fign), only the bitstream 294 rough (but not exact) power control is used to control the gain (or power level) of the transmitter 240, which transmits the first data stream back to the first mobile station (MS). Similarly, the bitstream 295 coarse power control at the output of the demultiplexer 225 represents another thread 184a teams coarse power control transmitted to the base station 200j from the second mobile station in the form of 100h (fign). Only the bitstream 295 rough (but not exact) power control is used to control the gain (or power level) of the transmitter 248, which transmits the first data stream back to the other mobile station (USDA).

Although the control signals power from two mobile stations 100h shown as received base stations 200i, 200j, specialists clear that the base station 200i, 200j can be made capable of receiving control signals with a capacity of more (or less) from two different mobile stations.

FIGC depicts base station 200k, which receives signals from coarse and fine power control, formed from multiple mobile stations 100i, presented in the form depicted in Fig, and uses the signals to control power to control the transmit power levels of the first and second data streams transmitted to the mobile stations. In the embodiment, by FIGC base station 200k is both active sets for the two mobile stations are shown as served by the base station. The modules 210, 214 demodulation and demultiplexes 221, 225 function essentially as discussed above with respect fige. However, the bitstream 296 coarse power control at the output of the demultiplexer 221 is a flow a teams coarse power control transmitted to the base station 200k from the first mobile station in the form 100i (Fig), and the bitstream 298 precisely control the power output of the demultiplexer 221 represents the flow of accurate commands I control the power transmitted to the base station 200k from the first mobile station in the form 100i (fign). Only the bitstream 296 gross management trendy is used to control the gain (or power level) of the transmitter 240, which transmits the first data stream back to the first mobile station (MS). Bit streams 296, 298 coarse and fine power control are used to control the gain (or power level) of the transmitter 242, which front the t of the second stream of data back to the first mobile station (MS). The bitstream 297 coarse power control at the output of the demultiplexer 225 is a flow a teams coarse power control transmitted to the base station 200k from another mobile station in the form 100i (Fig), and the bitstream accurate power control 299 at the output of the demultiplexer 225 represents the flow of accurate commands 188b control the power transmitted to the base station 200k from another mobile station in the form 100i (fign). Only the bitstream 297 coarse power control is used to control the gain (or power level) of the transmitter 248, which transmits the first data stream back to the other mobile station (USDA). Bit streams 297, 299 coarse and fine power control are used to control the gain (or power level) of the transmitter 249, which transmits the second data stream back to the other mobile station (USDA).

Fig.2L depicts base station 200l, which receives signals from the coarse control of power generated from multiple mobile stations 200i, presented in the form depicted in Fig, and uses the signals to control power to control the transmit power levels of the first data streams transmitted to the mobile stations. In the embodiment, by fig.2L hundred base is of 200l is in the second active set, but not in the first active set, for the two mobile stations are shown as served by the base station. The modules 210, 214 demodulation and demultiplexes 221, 225 function essentially as discussed above with respect fige. However, the bitstream 300 gross power output demultiplexes 221 is a flow a teams coarse power control transmitted to the base station 200I from the first mobile station in the form 100I (Fig). Only the bitstream 300 gross power control is used to control the gain (or power level) of the transmitter 242, which transmits the second data stream back to the first mobile station (MS). Bit stream 301 coarse power control at the output of the demultiplexer 225 is a flow a teams coarse power control transmitted to the base station 200I from another mobile station in the form 100i (Fig). Only the bitstream 30l coarse power control is used to control the gain (or power level) of the transmitter 249, which transmits the second data stream back to the other mobile stations (Msh).

Although the control signals power from two mobile stations 100i shown as received base stations 200k, 200l, specialists clear that the base station 200k, 200l to be made capable of receiving control signals with a capacity of more (or less) than from two different mobile stations.

The transmission of signals 110 power control with alternation from the mobile station to the base stations operating according to the present invention can be carried out, as described above, through the control channel capacity or subchannel power control. Each signal 110 power control with alternation, is transmitted to the base station via the subchannel power control may, for example, be a conventional signal power control in a closed loop with a speed of 800 bits per second. Alternation, which performs modules 146, 148, can be accomplished by way of “annealing” (exceptions), which is well known in the art. In one example, the signal 110 power control with the alternation is formed using the mobile station 100 (figa), by alternation of two bits of information management capacity for each of the signals 120, 122 and 124 with four bits of information management capacity for each of the signals 120A, a and 124A beaches. Followed by two other bits of information management capacity for each of the signals 120, 122 and 124 and another four bits of information management capacity for each of the signals 120A, a and 124A beaches and so on. Changing the number of bits in the power control allocated to each signal in the process of alternation, the bit rate in the signal 110 from the bit flow control power is followed by alternation, the respective signals 120, 122, 124, can be reduced in comparison with the bit stream of power control corresponding to the signals 120A, a, 124A beaches. Bit for bit streams of power control, included in the signal 110 with alternation, you can also dynamically move with respect to fading.

The previous description of the preferred embodiments is made so that the specialists could make and use the present invention. Various modifications of these embodiments should be understood by the experts, and the basic principles defined here, can be used in other variants of implementation without the use of additional inventions. Thus, the present invention is not limited to the implementation described above, but should be consistent with the broad capabilities that are compatible with the principles of the new and expanded features.

1. The method of controlling the transmit power levels on a variety of different data streams transmitted from at least one base station to the mobile station in the mobile radiotelephone system that includes the steps in which (a) transmit a first data stream from at least one base station to the mobile station, and transmit the second data stream at IU the e from one base station to the mobile station, (b) receive the first and second data streams in a mobile station, (c) forming a first flow of power control in a mobile station in accordance with the first or second accepted by the data flow, (d) form the signal power control in the mobile station from the first instruction stream power control, (e) transmit the control signal power from the mobile station to at least one base station, (f) take control signal power in at least one base station, (g) forming the first received stream of control commands by the power of the received signal power control at least one base station, and (h) control the power level of the first data stream from at least one base station in accordance with the first adopted by the flow of control power and control the power level of the second data stream from at least one base station in accordance with the first adopted by the flow of control power.

2. The method according to claim 1, characterized in that the radiotelephone system includes first and second base station, and step (a) contains the transmission of the first data stream from the first and second base stations to the mobile station and transmission of the second data stream from the second base station to the mobile station, step (b) contains the Riem in a mobile station of the first data stream from the first base station and the second base station and receiving a second data stream from the second base station in the mobile station, step (C) includes forming the first flow of power control in the mobile station, and the first flow control commands power is determined in accordance with one of the first or second data streams received from the first base station, and the formation of the second flow of power control in the mobile station, and the second flow control commands power is determined in accordance with the second data stream received from the second base station, the step (d) includes forming the control signal output with a alternation in the mobile station by the alternation of the first and second flow control commands power, step (e) contains the transmission of signal power control with alternation from the mobile station to the first and second base stations, the step (f) contains a signal power control with alternation in the first and second base station, the step (g) includes forming the first received stream of commands control the output of the first base station through the reverse interleave the received signal power control with alternation, and the formation of the second received stream of control commands by the power of the second base station through the reverse interleave the received signal power control with alternation, and step (h) includes controlling the power level of the front and the first data stream, which is transmitted from the first base station in accordance with the first adopted by the flow of control power control power level of the second data stream which is transmitted from the first base station in accordance with the first adopted by the flow of control power control power level of the second data stream which is transmitted from the second base station in accordance with the second adopted by the flow of control power.

3. The method according to claim 1, characterized in that the radiotelephone system includes first and second base station, and step (a) contains the transmission of the first data stream from the first and second base stations to the mobile station, and transmitting the second data stream from the first and second base stations to the mobile station, step (b) includes receiving in a mobile station of the first data stream from the first base station and the second base station, and receiving in a mobile station of the second data stream from the first base station and the second base station, the step (C) contains forming a first flow of power control in the mobile station, and the first flow control commands power is determined in accordance with one of the first or second data streams received from the first base station, and the formation of the second thread pack is Alenia power in the mobile station, and the second flow control commands power is determined in accordance with one of the first or second data streams received from the second base station, the step (d) includes forming the control signal output with a alternation in the mobile station by the alternation of first and second flow control commands power, step (e) contains the signal transmission power control with alternation from the mobile station to the first and second base stations, the step (f) contains a signal power control with alternation in the first and second base station, the step (g) includes forming the first received stream of commands power control in the first base station through the reverse interleave the received signal power control with alternation, and the formation of the second received stream of control commands by the power of the second base station through the reverse interleave the received signal power control with alternation, and step (h) includes controlling the power level of transmission of the first data stream which is transmitted from the first base station in accordance with the first adopted by the flow of control power control power level of the second data stream which is transmitted from the first base station in accordance with the first adopted by the flow of control power is s, control the power level of the first data stream which is transmitted from the second base station in accordance with the second adopted by the flow of control power, and control power level of the second data stream which is transmitted from the second base station in accordance with the second adopted by the flow of control power.

4. The method according to claim 3, characterized in that the first received stream of control commands power corresponds essentially to the first flow control commands power identified in step (C).

5. The method according to claim 4, characterized in that the second received stream of control commands power corresponds essentially to the second stream control commands power identified in step (C).

6. The method according to claim 1, characterized in that the radiotelephone system includes a first set of two or more base stations, and the first set of base stations includes at least first and second base station, and step (a) contains the transmission of the first data stream from each base station of the first set of base stations to the mobile station, and transmitting the second data stream from the second base station to the mobile station, step (b) includes receiving the first data stream from each base station of the first set of base stations in the mobile stations and the reception of the second data flow from the second base station in the mobile station, step (C) includes forming a first set of threads of control commands power in the mobile station, and each flow of control power in the first set of threads of control commands power associated with one of the base stations of the first set of base stations, each thread of control commands power in the first set is different from the control flow capacity associated with the second base station is determined in accordance with the first data stream received from one of the base stations of the first set of base stations, and the flow of power control in the first set associated with the second base station is determined in accordance with one from the first or second data streams received from the second base station, the step (d) includes forming the control signal output with a alternation in the mobile station by the first interleave multiple threads of control commands power, step (e) contains the signal transmission power control with alternation from the mobile station to the base stations of the first set of base stations, the step (f) contains a signal power control with alternation in the base stations of the first set of base stations, the step (g) includes forming a first set of received flow control commands power, and each of the adopted p the currents control commands the power in the first set is formed in a different one of the base stations of the first set of base stations by facing interleave the received signal power control with alternation, and the first set includes the received flow control commands power associated with the second base station, and step (h) includes controlling the power level of transmission of the first data stream transmitted from each base station of the first set of base stations, different from the second base station according to a corresponding one of the first set of received flow control commands power and control power level of the first and second data streams transmitted from the second base station in accordance with the received flow control commands power associated with the second base station.

7. The method according to claim 1, characterized in that the first data stream is a signal of voice messages.

8. The method according to claim 7, characterized in that the second data stream is a facsimile transmission.

9. The method according to claim 7, characterized in that the second data stream is transmission over the Internet.

10. The method according to claim 1, wherein the mobile station generates the first flow control commands power stage (C) by controlling the frequency error associated with the first or second accepted by the data stream.

11. The method according to claim 1, wherein the mobile station generates the first flow control commands power stage (C) by controlling the relationship of the signal is noise, associated with the first or second accepted by the data stream.

12. The method according to claim 1, characterized in that each of the teams power control in the first instruction stream power control is a command to increase or decrease transmit power associated with the first or second data streams transmitted at the step (a).

13. The method according to claim 1, characterized in that the first and second data streams transmitted to the mobile station in the step (a) in General the band.

14. The method according to item 13, wherein the first and second data streams transmitted to the mobile station using a modulation-based multiple access code division.

15. The method according to claim 2, characterized in that the first flow control commands power has a first bit rate in the signal power control with alternation, and the second flow control commands power has a second bit rate in the signal power control with alternation.

16. The method according to claim 3, characterized in that the first flow control commands power has a first bit rate in the signal power control with alternation, and the second flow control commands power has a second bit rate in signal power control with alternation.

17. The method according to claim 2, characterized in that the mobile station is I is in the flexible mode switching between the first and second base stations when performing steps (a)-(h).

18. The method according to claim 3, characterized in that the mobile station is in idle mode, flexible switching between the first and second base stations when performing steps (a)-(h).

19. The method of controlling the transmit power levels on a variety of different data streams transmitted from at least one base station to the mobile station in the mobile radiotelephone system that includes the steps in which (a) transmit a first data stream from at least one base station to the mobile station, and transmit the second data stream from at least one base station to the mobile station, (b) receive the first and second data streams in a mobile station, (c) forming a first flow of power control in a mobile station in accordance with the first accepted by the data flow and form a second flow of power control in a mobile station in accordance with the second adopted by the data flow, (d) form the signal power control in the mobile station by the alternation of first and second flow control commands power, (e) transmit signal power control with alternation from the mobile station to at least one base station, (f) take control signal power with interleaving at least one base station, (g) forming first and second received command flows the Board power by facing interleave the received signal power control with alternation at least one base station, and (h) control the power level of the first data stream from at least one base station in accordance with the first adopted by the flow of control power and control the power level of the second data stream from at least one base station in accordance with the second adopted by the flow of control power.

20. The method according to claim 19, wherein the radiotelephone system includes first and second base station, and step (a) contains the transmission of the first data stream from the first and second base stations to the mobile station, and transmitting the second data stream from the second base station to the mobile station, step (b) includes receiving in a mobile station of the first data stream from the first base station and the second base station, and receiving a second data stream from the second base station in the mobile station, the step (C) includes forming the first and second flow control commands power in the mobile station, and the first flow control commands power is determined in accordance with the first data stream received from the first base station and the second flow control commands power is determined in accordance with the first data stream received from the second base station, and forming a third flow of power control in a mobile station and, and the third flow control commands power is determined in accordance with the second data stream received from the second base station, the step (d) includes forming the control signal output with a alternation in the mobile station by the alternation of the first, second and third flow control commands power, step (e) contains the signal transmission power control with alternation from the mobile station to the first and second base stations, the step (f) contains a signal power control with alternation in the first and second base station, the step (g) includes forming the first and second received flow control commands power in the first base station through the reverse interleave the received signal power control with alternation, and the formation of the third received flow control commands power of the second base station through the reverse interleave the received signal power control with alternation, and step (h) includes controlling the power level of transmission of the first data stream which is transmitted from the first base station in accordance with the first adopted by the flow of control power control power level of the second data stream which is transmitted from the first base station in accordance with the second adopted by the flow of control power the stew, control the power level of the second data stream which is transmitted from the second base station in accordance with the third adopted by the flow of control power.

21. The method according to claim 19, wherein the radiotelephone system includes first and second base station, and step (a) contains the transmission of the first data stream from the first and second base stations to the mobile station, and transmitting the second data stream from the first and second base stations to the mobile station, step (b) includes receiving in a mobile station of the first data stream from the first base station and the second base station, and receiving in a mobile station of the second data stream from the first base station and the second base station, the step (C) contains forming first and second flow control commands power in the mobile station, and the first flow control commands power is determined in accordance with the first data stream received from the first base station and the second flow control commands power is determined in accordance with the first data stream received from the second base station, and forming third and fourth flow control commands power in the mobile station, and the third flow control commands power is determined in accordance with the second data stream received from what erway base station, and the fourth flow control commands power is determined in accordance with the second data stream received from the second base station, the step (d) includes forming the control signal output with a alternation in the mobile station by the alternation of the first, second, third and fourth flow control commands power, step (e) contains the signal transmission power control with alternation from the mobile station to the first and second base stations, the step (f) contains a signal power control with alternation in the first and second base station, the step (g) includes forming the first and second received flow control commands the power of the first base station through the reverse interleave the received signal power control with alternation, and forming third and fourth received flow control commands power of the second base station through the reverse interleave the received signal power control with alternation, and step (h) includes controlling the power level of transmission of the first data stream which is transmitted from the first base station in accordance with the first adopted by the flow of control power control power level of the second data stream which is transmitted from the first base station in accordance with the second adopted by the flow of the commands power control, control the power level of the first data stream which is transmitted from the second base station in accordance with the third adopted by the flow of control power, and control power level of the second data stream which is transmitted from the second base station in accordance with a fourth adopted by the flow of control power.

22. The method according to claim 19, wherein the radiotelephone system includes a first set of two or more base stations, and the first set of base stations includes at least first and second base station, and step (a) contains the transmission of the first data stream from each base station of the first set of base stations to the mobile station, and transmitting the second data stream from the second base station to the mobile station, step (b) includes receiving the first data stream from each base station of the first set of base stations in the mobile station, and receiving the second stream data from the second base station in the mobile station, the step (C) includes forming a first set of threads of control commands power in the mobile station, and each flow of control power in the first set is determined in accordance with the first data stream received from one of the base stations of the first set of base stations, and which is of a different instruction stream power control in the mobile station, and another thread of control commands power is determined in accordance with the second data stream received from the second base station, the step (d) includes forming the control signal output with a alternation in the mobile station by the first interleave multiple threads of control commands power and other flow control commands power, step (e) contains the signal transmission power control with alternation from the mobile station to the base stations of the first set of base stations, the step (f) contains a signal power control with alternation in the base stations of the first set of base stations, the step (g) includes forming a first set of accepted flows commands power control, each of the received flow control commands power in the first set is formed in a different one of the base stations of the first set of base stations by facing interleave the received signal power control with alternation, and forming the other of the received flow control commands power, and the other adopted the flow of power control is formed in the second base station through the reverse interleave the received signal power control with alternation, and step (h) includes controlling the power level of transmission of the first data stream, which is transmitted from each base station of the first set of base stations according to a corresponding one of the first set of accepted flows commands power control, and control the power level of the second data stream which is transmitted from the second base station in accordance with another adopted by the flow of control power.

23. The method according to item 22, wherein the radiotelephone system includes a second set of two or more base stations, and a second set of base stations is a subset of the first set of base stations, and step (a) contains the transmission of the first data stream from the first set of base stations to the mobile station, and transmitting the second data stream from a second set of base stations to the mobile station, step (b) includes receiving the first data stream from each base station of the first set of base stations in the mobile station, and receiving a second data stream from each base station of the second set base stations in the mobile station, the step (C) includes forming a first set of threads of control commands power in the mobile station, and each flow of control power in the first set is determined in accordance with the first data stream received from one of the base stations of the first set of base stations, and the formation of the second set of threads of control commands power in the mobile station, each instruction stream power control in the second set is determined in accordance with the laws the AI with the second data stream, taken from one of the base stations of the second set of base stations, the step (d) includes forming the control signal output with a alternation in the mobile station by the first interleave multiple threads of control commands power and the second set of threads of control commands power, step (e) contains the signal transmission power control with alternation from the mobile station to the base stations of the first set of base stations, the step (f) contains a signal power control with alternation in the base stations of the first set of base stations, the step (g) includes forming a first set of received flow control commands power, each of the received flow control commands power in the first set is formed in a different one of the base stations of the first set of base stations by facing interleave the received signal power control with alternation, and the formation of the second set of received flow control commands power, each of the received flow control commands power in the second set is formed in a different one of the base stations of the second set of base stations by facing interleave the received signal power control with alternation, and step (h) includes controlling the power level of the transmission persahabatan data which is transmitted from each base station of the first set of base stations according to a corresponding one of the first set of received flow control commands power and control power level of the second data stream transmitted from each base station of the second set of base stations according to a corresponding one of the second set of received flow control commands power.

24. The method of controlling the transmit power levels on a variety of different data streams transmitted from at least first and second base stations to the mobile station in the mobile radiotelephone system that includes the steps in which (a) transmit a first data stream from the first and second base stations to the mobile station, and transmit the second data stream from the first base station to the mobile station, (b) accept the mobile station, the first data stream from the first base station and the second base station, and receive the second data stream from the first base station to the mobile station, (c) forming a first flow of power control in the mobile station, and the first flow control commands power is determined in accordance with the first data stream received from the first base station and the first data stream received from the second base station, and formed the comfort of the second flow of power control in the mobile station, and the second flow control commands power is determined in accordance with the second data stream received from the first base station, (d) form the signal power control in the mobile station from the first instruction stream power control and the second flow control commands power, (e) transmit the control signal power from the mobile station to the first base station, (f) take control signal power of the first base station, (g) forming the first received stream of commands power control and the second received stream of control commands by the power of the received signal power control in the first base station, and (h control the power level of the first data stream from the first base station in accordance with the first adopted by the flow of control power and control the power level of the second data stream from the first base station in accordance with the second adopted by the flow of control power.

25. The method according to paragraph 24, wherein the first received stream of control commands power corresponds essentially to the first flow control commands power determined at step (C), and the second received stream of control commands power corresponds essentially to the second stream control commands power determined at step (C).

26. SPO is about on point 24, characterized in that step (C) further comprises forming a third flow of power control in a mobile station that is different from the first flow control commands power, and a third flow control commands power is determined in accordance with the first data stream received from the first base station and the first data stream received from the second base station, the step (d) further comprises forming the second control signal power at the mobile station from the first flow of control power, the second flow control commands power and the third flow control commands power, step (e) further comprises transmitting control signal power from the mobile station to the second base station, the step (f) further comprises receiving control signal power of the second base station, the step (g) further comprises forming a third received flow control commands power of the received signal power control in the second base station, and step (h) further comprises controlling the power level of transmission of the first data stream from the second base station in accordance with the third adopted by the flow of control power.

27. The method according to paragraph 24, wherein step (a) contains the transmission of the first data stream from the, I can pay tithing active set of three or more base stations to the mobile station, and transmitting the second data stream from the second active set of one or more base stations to the mobile station, and the first and second base station both included in the first active set of base stations and the first base station included in the second active set of base stations, the step (b) includes receiving, at the mobile station, the first data stream from each base station of the first active set of base stations and the reception of the second data stream from each base station of the second set of base stations in the mobile station, and the step (C) includes forming the first flow of power control in mobile station, and the first flow control commands power is determined in accordance with the first data stream received from each base station of the first active set of base stations, and the formation of the second flow of power control in the mobile station, and the second flow control commands power is determined in accordance with the second data stream received from the second active set of base stations.

28. The method according to item 27, wherein the second active set of base stations is a subset of the first active set of base stations.

29. The method according to paragraph 24, wherein the first data stream is a signal of voice messages.

30. The method according to clause 29, from which causesa fact, the second stream of data is a facsimile transmission.

31. The method according to clause 29, wherein the second data flow is the transfer in the Internet.

32. The method according to paragraph 24, wherein the mobile station generates a first flow of control commands by the power stage (C) by controlling the frequency error associated with the first accepted by the data stream from the first base station, and error rate associated with the first accepted by the data stream from the second base station.

33. The method according to paragraph 24, wherein the mobile station generates a first flow of control commands by the power stage (C) by controlling the frequency error associated with the first accepted by the data stream from the first base station, and error rate associated with the first accepted by the data stream from the second base station.

34. The method according to paragraph 24, wherein the mobile station generates a first flow of control commands by the power stage (s) by monitoring the signal-to-noise ratio associated with the first accepted by the data stream from the first base station, and signal-to-noise ratio associated with the first accepted by the data stream from the second base station.

35. The method according to paragraph 24, wherein each of the control commands power in the first instruction stream power control is a command to increase or the reduction of the transmission power, associated with the first data stream transmitted from the first base station in the step (a).

36. The method according to p, characterized in that each of the teams power control in the second instruction stream power control is a command to increase or decrease transmit power associated with the second data stream transmitted from the first base station in the step (a).

37. The method according to p, characterized in that each of the teams power control in the third flow control commands power is a command to increase or decrease transmit power associated with the first data stream transmitted from the second base station in the step (a).

38. The method according to paragraph 24, wherein the first and second data streams to transmit to the mobile station in the step (a) in General the band.

39. The method according to § 38, wherein the first and second data streams to transmit to the mobile station using a modulation-based multiple access code division of channels.

40. The method according to paragraph 24, wherein the mobile station is in idle mode, flexible switching between the first and second base stations when performing steps (a)-(h).

41. The method according to p, characterized in that the mobile station is in idle mode, flexible switching between the first and second base stations when in the execution of the steps (a)-(h).

42. The method according to item 27, wherein the mobile station is in idle mode, flexible switching between the first and second base stations when performing steps (a)-(h).

43. The method of controlling the transmit power levels on a variety of different data streams transmitted from at least first and second base stations to the mobile station in the mobile radiotelephone system that includes the steps in which (a) transmit a first data stream from the first and second base stations to the mobile station, and transmit the second data stream from the first base station to the mobile station, (b) accept the mobile station, the first data stream from the first base station and the second base station, and receive the second data stream from the first base station to the mobile station, (c) forming a first flow of power control in the mobile station, and the first flow control commands power is determined in accordance with the first data stream received from the first base station and the first data stream received from the second base station, and generate a second flow of power control in the mobile station, and the second flow control commands power is determined in accordance with the second data stream received from the first base station, (d) forming a control signal by the power in mob is through station from the first instruction stream power control and the second flow control commands power (e) transmit the control signal power from the mobile station to the first base station and the second base station, (f) take control signal power of the first base station and the second base station, (g) forming the first received stream of commands control the output of the first base station and the second received stream of control commands by the power of the received signal power control in the second base station, and (h) control the power level of the first data stream from the first base station in accordance with the first adopted by the flow of control power control the power level of the second data stream from the first the base station according to the first adopted by the flow of control power and control the power level of the first data stream from the second base station in accordance with the second adopted by the flow of control power.

44. The method according to item 43, wherein the second received stream of control commands power corresponds essentially to the first flow control commands power identified in step (C), and the first received stream of control commands power corresponds essentially to the second stream control commands power identified in step (C).

45. The method according to item 43, wherein the first data stream is C is the channel voice messages.

46. The method according to item 45, wherein the second data stream is a facsimile transmission.

47. The method according to item 45, wherein the second data flow is the transfer in the Internet.

48. The method according to item 43, wherein the mobile station generates a first flow of control commands by the power stage (C) by controlling the frequency error associated with the first accepted by the data stream from the first base station, and error rate associated with the first accepted by the data stream from the second base station.

49. The method according to item 43, wherein the mobile station generates a first flow of control commands by the power stage (C) by controlling the frequency error associated with the first accepted by the data stream from the first base station, and error rate associated with the first accepted by the data stream from the second base station.

50. The method according to item 43, wherein the mobile station generates a first flow of control commands by the power stage (s) by monitoring the signal-to-noise ratio associated with the first accepted by the data stream from the first base station, and signal-to-noise ratio associated with the first accepted by the data stream from the second base station.

51. The method according to item 43, wherein each of the control commands power in the first instruction stream power control presented yet a command to increase or decrease transmit power, associated with the first data stream transmitted from the second base station in the step (a).

52. The method according to § 51, characterized in that each of the teams power control in the second instruction stream power control is a command to increase or decrease transmit power associated with the first data stream transmitted from the first base station in the step (a).

53. The method of paragraph 52, wherein each of the control commands power in the second instruction stream power control is a command to increase or decrease transmit power associated with the second data stream transmitted from the first base station in the step (a).

54. The method according to item 43, wherein the first and second data streams to transmit to the mobile station in step (a) in General the band.

55. The method according to item 54, wherein the first and second data streams to transmit to the mobile station using a modulation-based multiple access code division of channels.

56. The method according to item 43, wherein the mobile station is in idle mode, flexible switching between the first and second base stations when performing steps (a)-(h).

57. The method of controlling the transmit power levels of the first data stream which is transmitted to the mobile station from one or more base station is th first active set of base stations, and transmit power levels of the second data stream that is transmitted from one or more base stations of the second set of active base stations in a mobile station in a mobile radiotelephone system that includes the steps in which (a) transmit a first data stream from the first active set of base stations to the mobile station, and transmit the second data stream from the second active set of base stations to the mobile station, (b) accept the mobile station a first data stream from the first active set of base stations, and receive a second data stream from the second active set of base stations in a mobile station(c) forming a first flow of power control in the mobile station, and the first flow control commands power is determined in accordance with the first data stream received from each base station of the second active set of base stations and the second data stream received from each base station of the second active set of base stations, and form the second flow of power control in the mobile station, and the second flow control commands power is determined in accordance with the first data stream received from each base station of the first active set of base stations, but not the second set of active base stations, (d) formiruyutsya power control in the mobile station from the first instruction stream power control and the second flow control commands power (e) transmit the control signal power from the mobile station to the base stations of the first and second active sets, (f) take control signal power of the first base station and the first base station is in the first active set and the second active set of base stations, (g) forming the first received stream of commands control the output of the first base station in accordance with the control signal power, with the first received stream of control commands power corresponds to the first flow control commands power generated in the mobile station, (h) control the power level of the first data stream from the first the base station according to the first adopted by the flow of control power and control the power level of the second data stream from the first base station in accordance with the first adopted by the flow of power control, (i) take control signal power of the second base station, the second base station is in the first active set of base stations, but not in the second active set of base stations, (j) form the second received stream of control commands by the power of the second base station in accordance with the control signal power, and the second received stream of power control commands is awn corresponds to the second the flow of control power, formed in the mobile station, and (k) control the power level of the first data stream from the second base station in accordance with the second adopted by the flow of control power.

58. The method of controlling the transmit power levels of many different data streams in a communication system, comprising the steps, which form the first flow control commands power to control the transmit power levels of many different data streams; control the power level of at least first and second data streams in the above-mentioned various data streams in accordance with the first flow of control power.

59. The method according to § 58, characterized in that it further includes transmitting the first data stream from the first base station to the mobile station and transmission of the second data stream from the second base station to the mobile station, after setting the power level of the first and second data streams in accordance with the first flow of control power.

60. The method according to § 58, characterized in that it further includes receiving the first and second data streams in a mobile station transmit power levels mentioned first and second data streams configured in accordance with the first flow control commands mod is completely.

61. The method according to § 58, characterized in that it further includes the generation of control signal power from the first instruction stream power control; the control signal power from the mobile station to at least one base station; re-creation of the first received stream of control commands by the power of the received signal power control in at least one base station.

62. The method according to § 58, wherein the first data stream contains speech data.

63. The method according to § 58, wherein the second data stream includes image data.

64. The method according to § 58, wherein the second data flow contains the transmission in the Internet.

65. The method according to § 58, wherein the first data stream contains speech data and the second data stream contains data.

66. The method according to § 58, characterized in that the first flow control commands power and frequency-based errors associated with the first or with the second data stream.

67. The method according to § 58, characterized in that the first flow of power control based on signal-to-noise ratio associated with the first or second accepted by the data stream.

68. The method according to § 58, wherein each command of the power control in the first instruction stream power control not only the et a command to increase or decrease or the same transmission power of the first or second data streams.

69. The way to manage the multiple data streams direct lines of communication in the communication system, includes the stages, which define the first flow control commands power; determine a second flow control commands power; perform interleaving of the first and second flow control commands power; transmit peremerzanie threads of control commands power on first or second base station to control the transmit power levels of many different data streams.

70. The method according to p, characterized in that it further includes receiving in a mobile station of the first data stream from the first base station and the second base station, and receiving a second data stream from the second base station in the mobile station, and the aforementioned first and second data streams included in the above number of different data streams.

71. The method according to p, characterized in that it further includes receiving perenesennyj flow control commands power in the first and second base stations; reversed alternation adopted perenesennyj flow control commands power for forming the first and second base stations, respectively, the first and second received command flows the management is of power.

72. The method according to p, characterized in that it further includes controlling the power level of the transmission data transmitted from the first base station, in accordance with the first flow control commands power and control the power level of the transmission data transmitted from the second base station, in accordance with the second flow control commands power.

73. The method according to item 72, wherein at least part of the data stream transmitted from the first base station with a power level in accordance with the first flow control commands power, and at least part of the data stream transmitted from the second base station with a power level in accordance with the second flow control commands power, are the same data intended for the mobile station.

74. The method according to p, characterized in that the first flow control commands power has a first bit rate in peremeshannom the control signal power, and the second flow control commands power has a second bit rate in peremeshannom signal power control.

75. The method of controlling the power levels of multiple data streams from the first active set of base stations and the second active set of base stations in the mobile radio communications, including the Mering stages, which form the first flow control commands for power on the basis of the first data transmission from each base station in the first active set of base stations and each base station in the second active set of base stations; transmitting, with the power level on the basis of the said first flow control commands output the first data stream from the first and second active sets of base stations to the mobile station; forming a second flow control commands power on the basis of the first data from each non-shared base station in the first and second active sets of base stations; transmitting to the mobile station, the power level on the basis of the said second flow control commands output the first data stream from each non-shared base station in the first and second active sets of base stations.

76. The method according to item 75, characterized in that it further includes transmitting to a mobile station with a power level based on the said second flow of control power, the second data stream from at least one of the non-shared base stations.

77. The method according to item 75, characterized in that it further includes transmitting to the mobile station, the power level on the basis of the said first flow control commands m is Sestu, the second data stream from at least one of the first and second active sets of base stations.

78. Device for controlling transmit power levels of many different data streams in a communication system comprising a generator control commands power for the formation of the first flow control commands power to control the transmit power levels of many different streams of data; a controller to control the power level of the first and second data flow in the above-mentioned various data streams in accordance with the first flow of control power.

79. The device according to p, characterized in that it further comprises a transmitter configured to transmit the first data stream from at least one base station to the mobile station, and transmitting the second data stream from at least one base station to the mobile station after setting the power level of the transfer of the aforementioned first and second data streams in accordance with the first flow of control power.

80. The device according to p, characterized in that it further comprises a receiver configured to receive first and second data streams in a mobile station, the power level of the mentioned first and second data streams configured in accordance with the first flow of control power.



 

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The invention relates to techniques for radio communication and can be used in mobile systems terrestrial and satellite communication

FIELD: radio engineering; construction of radio communication, radio navigation, and control systems using broadband signals.

SUBSTANCE: proposed device depends for its operation on comparison of read-out signal with two thresholds, probability of exceeding these thresholds being enhanced during search interval with the result that search is continued. This broadband signal search device has linear part 1, matched filter 2, clock generator 19, channel selection control unit 13, inverter 12, fourth adder 15, two detectors 8, 17, two threshold comparison units 9, 18, NOT gates 16, as well as AND gate 14. Matched filter has pre-filter 3, delay line 4, n attenuators, n phase shifters, and three adders 7, 10, 11.

EFFECT: enhanced noise immunity under structural noise impact.

1 cl, 3 dwg

FIELD: radio engineering for radio communications and radar systems.

SUBSTANCE: proposed automatically tunable band filter has series-connected limiting amplifier 1, tunable band filter 2 in the form of first series-tuned circuit with capacitor whose value varies depending on voltage applied to control input, first buffer amplifier 3, parametric correcting unit 4 in the form of second series-tuned circuit incorporating variable capacitor, second buffer amplifier 5, first differential unit 6, first amplitude detector 7, first integrating device 9, and subtraction unit 9. Inverting input of subtraction unit 9 is connected to reference-voltage generator 10 and output, to control input of variable capacitors 2 and 4. Automatically tunable band filter also has series-connected second amplitude detector 11, second integrating unit 12, and threshold unit 13. Synchronous operation of this filter during reception and processing of finite-length radio pulses is ensured by synchronizer 14 whose output is connected to units 10, 8, and 12. This automatically tunable band filter also has second differential unit whose input is connected to output of buffer amplifier 3 and output, to second control input of variable capacitor of band filter 2.

EFFECT: enhanced noise immunity due to maintaining device characteristics within wide frequency range.

1 cl, 1 dwg

FIELD: radio communications engineering; mobile ground- and satellite-based communication systems.

SUBSTANCE: proposed modulator that incorporates provision for operation in single-channel mode with selected frequency modulation index m = 0.5 or m = 1.5, or in dual-channel mode at minimal frequency shift and without open-phase fault has phase-shifting voltage analyzer 1, continuous periodic signal train and clock train shaping unit 2, control voltage shaping unit 3 for switch unit 3, switch unit 3, switch unit 4, two amplitude-phase modulators 5, 6, phase shifter 7, carrier oscillator 8, and adder 9.

EFFECT: enlarged functional capabilities.

1 cl, 15 dwg

FIELD: electronic engineering.

SUBSTANCE: device has data processing circuit, transmitter, commutation unit, endec, receiver, computation unit, and control unit.

EFFECT: high reliability in transmitting data via radio channel.

4 dwg

FIELD: electronic engineering.

SUBSTANCE: method involves building unipolar pulses on each current modulating continuous information signal reading of or on each pulse or some continuous pulse sequence of modulating continuous information code group. The number of pulses, their duration, amplitude and time relations are selected from permissible approximation error of given spectral value and formed sequence parameters are modulated.

EFFECT: reduced inetrsymbol interference; high data transmission speed.

16 cl, 8 dwg

FIELD: communication system transceivers.

SUBSTANCE: transceiver 80 has digital circuit 86 for converting modulating signals into intermediate-frequency ones. Signal source 114 transmits first periodic reference signal 112 at first frequency. Direct digital synthesizer 84 receives second periodic signal 102 at second frequency from first periodic reference signal. Converter circuit affording frequency increase in digital form functions to convert and raise frequency of modulating signals into intermediate-frequency digital signals using second periodic signal 102. Digital-to-analog converter 82 converts intermediate-frequency digital signals into intermediate-frequency analog signals using first periodic reference signal 112.

EFFECT: reduced power requirement at low noise characteristics.

45 cl, 3 dwg

FIELD: radio engineering; portable composite phase-keyed signal receivers.

SUBSTANCE: proposed receiver has multiplier 4, band filter 6, demodulator 8, weighting coefficient unit 5, adding unit 7, analyzing and control unit 10, synchronizing unit 3, n pseudorandom sequence generators 21 through 2n, decoder 1, and switch unit 9. Receiver also has narrow-band noise suppression unit made in the form of transversal filter. Novelty is that this unit is transferred to correlator reference signal channel, reference signal being stationary periodic signal acting in absence of noise and having unmodulated harmonic components that can be rejected by filters of simpler design than those used for rejecting frequency band of input signal and noise mixture. Group of synchronized pseudorandom sequence generators used instead of delay line does not need in-service tuning.

EFFECT: facilitated realization of narrow-band noise suppression unit; simplified design of rejection filters.

1 cl, 8 dwg

FIELD: mobile radio communication systems.

SUBSTANCE: proposed method and device are intended to control transmission power levels for plurality of various data streams transferred from at least one base station to mobile one in mobile radio communication system. First and second data streams are transmitted from base station and received by mobile station. Power-control instruction stream is generated in mobile station in compliance with first or second data stream received. Power control signal is shaped in mobile station from first power control instruction stream and transferred to base station. Received power control instruction stream is produced from power control signal received by base station; power transmission levels of first and second data streams coming from base station are controlled in compliance with power control instruction stream received. In this way control is effected of transmission power levels of first data stream transferred from each base station out of first active set to mobile station and of transmission power levels of second data stream which is transferred from each base station out of second active set to mobile station.

EFFECT: enlarged functional capabilities.

80 cl, 21 dwg

FIELD: radio engineering.

SUBSTANCE: proposed method and device designed for fast synchronization of signal in wade-band code-division multiple access (WCDMA) system involve use of accumulations of variable-length samples, testing of decoder estimates for reliability, and concurrent decoding of plurality of sync signals in PERCH channel. Receiver accumulates samples required for reliable estimation of time interval synchronization. As long as time interval synchronization estimates have not passed reliability tests, samples are accumulated for frame synchronization estimates. As long as frame synchronization estimates have not passed reliability tests, samples are analyzed to determine channel pilot signal shift.

EFFECT: reduced time for pulling into synchronism.

13 cl, 9 dwg

FIELD: satellite navigation systems and may be used at construction of imitators of signals of satellite navigational system GLONASS and pseudo-satellites.

SUBSTANCE: for this purpose two oscillators of a lettered frequency and of a fixed frequency are used. Mode includes successive fulfillment of the following operations - generation of a stabilized lettered frequency, its multiplication with an oscillator's fixed frequency and filtration of lateral multipliers with means of filters of L1 and L2 ranges and corresponding option of a fixed and a lettered frequencies.

EFFECT: reduces phase noise and ensures synthesizing of lettered frequencies of L1 and L2 ranges of satellite navigational system from one supporting generator at minimum number of analogous super high frequency units.

3 cl, 1 dwg

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