Method of report providing with information on the channel status, user equipment and base station

FIELD: radio engineering, communication.

SUBSTANCE: communication system contains the base station, including: the signal transmitter for transmitting the signal indication to the user equipment. The signal indication contains the identification information for nonperiodic report with channel status information provision activation; and the information receiver for receiving the channel status information, provided in the report by the user equipment; and the user equipment containing: the signal receiver for the signal indication receipt, transmitted by the base station; the determinant of the measurement set for determining the measurements set to which the nonperiodic report with channel status information corresponds, according to the identification information. The measurements set contains the information about one or more points of the user equipment transfer; and the information reports provision unit to provide the report with relevant information on the channel status into the base station in accordance with the mentioned measurements set.

EFFECT: flexibility increase of the nonperiodic reporting scheme with channel status information.

4 cl, 9 dwg, 3 tbl

 



 

Same patents:

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to wireless communication systems. The invention describes an arrangement method of wireless communication, which involves connection established by the device to an access point, detection of location of the access point, determination of accuracy of the determined location of the access point, and as a result of determination of the fact that more accurate location of the access point is found in comparison to the earlier saved location of the access point, update of information on the detected location in a data base of locations in the device.

EFFECT: improvement of accurate determination of location.

20 cl, 8 dwg

FIELD: radio engineering, communication.

SUBSTANCE: radio communication devices (1, 2) communicate using a plurality of frequency bands. The radio communication device (1) transmits a control message to the radio communication device (2) using a first frequency band, said message including identification information indicating a second frequency band different from the first frequency band, during a random access procedure. The radio communication device (2) receives the control message from the radio communication device (1) using the first frequency band and transmits data using the second frequency band with said identification information included in the control message.

EFFECT: efficient control of use of a plurality of frequency bands.

4 cl, 31 dwg

FIELD: physics, communications.

SUBSTANCE: invention relates to wireless communication networks and is intended to detect the physical change of the exterior of a network node module which is part of a network node. According to the invention the network node module (19) comprises a movement detector (20) configured to detect movement between a male element and a corresponding female element, where the network node module comprises one of the elements and both elements are required for obtaining an operative network node, and a control unit (24) configured to generate an indication of a physical change of the network node module based on the detected movement.

EFFECT: detecting physical change of the exterior of a network node module which is part of a network node.

23 cl, 13 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to a system including a basic station and a retransmission station connected to the basic station. A mobile communication system includes at least one upper radio station (1) and the retransmission station (2). The retransmission station (2) performs a radio relay operation between the lower radio station (3) and the upper radio station (1). The retransmission station (2) has a possibility, when the connection to the first upper radio station included in connection configuration information pointing at the upper radio station to which the retransmission station (2) shall be connected, is unsuccessful, of being connected to the second upper radio station differing from the first upper radio station and notifying the network (4 and 5) of notification information through the second upper radio station; with that, the notification information specifies that connection to the first upper radio station is unsuccessful.

EFFECT: technical result consists in the simplification of adjustment of information on the configuration of connection to the above system based on connection configuration information.

22 cl, 23 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to a wide-band wireless access system. A method for a mobile station to make a choice of the range in a wide-band wireless access system involves the following stages: transfer of the first code of a preamble of selection of the range for requesting of selection of the range to the basic station through the first possibility of selection of the range of the first frame, and if the first message is received from the basic station before the timer elapses, which indicates time limit, with that, the first message including a response to the first code of the preamble of selection of the range is transmitted during a limited period of time, and it is determined, whether a successful request for selection of the ranged was made by means of the first message or not.

EFFECT: effective selection of a range.

9 cl, 13 dwg, 3 tbl

FIELD: electricity.

SUBSTANCE: invention is referred to methods and structures in wireless communication system that supports aggregation of carrier frequencies and containing radio base station configured to translate system information in at least two cells. Method for user equipment contains receipt stage (410) of configuration information from the radio base station for aggregation of at least two cells, identification stage (420) of the first of at least two cells based on the configuration rule setting that at least the first cell out of two has status differing from status of the remaining cells, and reading stage (430) for translated system information only in the identified cell. The method may also contain stage of compliance with conditions (440) for one parameter or more parameters received from the read system information.

EFFECT: provision of a flexible solution to use system information translated in the multitude of cells in wireless communication system that supports aggregation of carrier frequencies.

20 cl, 13 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to communication systems. The volume of wireless communication between a relay station and a base station is reduced in order to improve the quality of communication, which is the technical result. A wireless communication system includes a relay station, a first radio base station, second radio base stations and a mobile station. The relay station is wirelessly connected to the first radio base station and communicates with the second radio base stations through the first radio base station. When the relay station communicates with the second radio base stations, the relay station requests the first radio base station to communicate with the second radio base stations for the relay station. The requested first radio base station communicates with the second radio base stations for the relay station and transmits the communication result to the relay station.

EFFECT: high quality of communication.

4 cl, 19 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to radio communication. The technical result is that the invention enables a time division duplex (TDD) terminal and a frequency division duplex (FDD) terminal to perform TDD and FDD carrier aggregation. Provided is a carrier aggregation method which includes: a mobile terminal which establishes a connection receives carrier aggregation control information from a base station, which contains carrier frequency identifiers, and configuration information of a radio communication device of receiver carrier frequency for downlink carrier aggregation; the mobile terminal acknowledges the receiver carrier frequency according to the carrier frequency identifiers and configuration information of the radio communication means.

EFFECT: invention also discloses a corresponding base station, a corresponding mobile terminal and a carrier aggregation system consisting of a base station and a mobile terminal.

16 cl, 3 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to acoustic authentication devices for recording in a wireless network. An unauthorised wireless device emits an audible acoustic secret code of unique identification (for example a personal identification number (PIN code)). In some implementations the user hears an acoustic code and enters it manually through the user interface for recording in the network. In other implementations a network authorisation device automatically receives the acoustic code and checks the code authenticity. If authenticity check is successful, the wireless device is recorded in the wireless network.

EFFECT: technical result consists in the improvement of ergonomic recording in a protected wireless network.

15 cl, 3 dwg

FIELD: measurement equipment.

SUBSTANCE: invention relates to portable field tools for maintenance. A tool (52, 102) comprises, without limitation, a module (121) of protocol of wireless communication of a technological process configured with the possibility to maintain communication in accordance with the protocol of wireless communication of technological process. The tool (52, 102) also includes a display (120) and an input device (122). A controller (130) is connected with a module of protocol of wireless communication of technological process, the display (120) and the input device (122). The controller (130) is configured with the possibility of processing a map on a display (120), showing the position of the portable field device (52, 102) relative to at least one facility, such as a field device (22, 23, 104). The controller (130) is additionally configured as capable to determine position of the portable field device (52, 102) for maintenance by means of triangulation using wireless communication of technological process with a row of available field devices (104) with fixed position.

EFFECT: more accurate determination of location of a field device due to mutual use of GPS and triangulation.

32 cl, 8 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to a method and a system for transmitting uplink control information and feedback for carrier aggregation systems. A user equipment device may be configured to transmit uplink control information and other feedback for several downlink component carriers using one or more uplink component carriers. The user equipment device may be configured to transmit such data using a physical uplink control channel rather than a physical uplink shared channel, and to determine the uplink control information and feedback data to be transmitted, the physical uplink control channel resources to be used to transmit the uplink control information and feedback data, and how the uplink control information and feedback data may be transmitted over the physical uplink control channel.

EFFECT: easy access to a communication network.

30 cl, 30 dwg, 24 tbl

FIELD: information technology.

SUBSTANCE: method includes receiving a component carrier, where the component carrier includes a downlink subframe; generating acknowledgement information bits corresponding to the component carrier according to the received component carrier; dividing the acknowledgement information bits into two groups so that each group includes at least one acknowledgement information bit, where the at least one acknowledgement information bit corresponds to physical downlink shared channel (PDSCH) transmission, and/or downlink control information (DCI), where the DCI is used for indicating downlink semi-persistent scheduling (SPS) release; encoding the two divided groups of acknowledgement information bits to obtain two groups of codeword bits, respectively, and generating, from the two groups of codeword bits obtained by the encoding, total codeword bits to be transmitted.

EFFECT: preventing wastage of transmission power and loss of performance of user equipment.

12 cl, 7 dwg, 39 tbl

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to a method of operating a wireless communication terminal. The method includes receiving one or more downlink control messages, each containing scheduling information, which schedules a wireless terminal to receive a downlink transmission on either a primary carrier or a secondary carrier. The method also includes determining, for each of the downlink control messages, whether that message includes scheduling information for the primary carrier or for the secondary carrier. Additionally, the method includes selecting a format for an uplink control message based on whether any of the downlink control messages includes scheduling information for the secondary carrier, generating an uplink control message based on the selected format and transmitting the uplink control message to the base station.

EFFECT: finding an efficient scheme for transmitting information on component carrier scheduling to improve throughput in networks which support carrier aggregation.

38 cl, 15 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to communication. During channel selection, a control unit (208) selects a resource used in sending a response signal from among specific PUCCH resources notified in advance from a base station (100) and PUCCH resources mapped to a CCE, and controls the transmission of the response signal. A response signal generating unit (212) supports implicit signalling with respect to any given response signal, and at the same time as supporting LTE recovery from 2CC, uses a mapping method which, through bits, levels the amount of PUCCH resources which can determine ACK/NACK simply by determining the PUCCH resource regarding which the response signal was transmitted.

EFFECT: capacity of a terminal device to improve the characteristics of a response signal having poor transmission characteristics when ARQ is used in communication using an uplink unit band and a plurality of downlink unit bands associated with the uplink unit band.

20 cl, 52 dwg

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to methods of managing acknowledgement messages from multiple destinations for multi-user multiple-input multiple-output (MU-MIMO) transmissions. Certain aspects of the present invention relate to an apparatus and methods for managing acknowledgement messages from multiple destinations for MU-MIMO transmissions. According to certain aspects, a polled block acknowledgement (BA) mechanism can be considered mandatory to an acknowledgement protocol, and a sequential (or other type of scheduled/deterministic) mechanism can be considered optional.

EFFECT: higher throughput.

67 cl, 9 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to a terminal and a base station. The terminal comprises: a control information detection section configured to detect downlink allocation information indicating a downlink data resource allocated for each downlink component carrier frequency; a decoding section configured to decode downlink data transmitted in said resource, indicated by the detected downlink allocation information, and a transmission control section configured to transmit a response signal for the decoded downlink data.

EFFECT: maintaining quality of downlink data transmitted in each downlink component frequency band, while reducing downlink allocation control information overhead.

34 cl, 21 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to wireless communication. A plurality of wireless communication devices, each transmitting an acknowledgement of the same wide-band channel transmission transmit their acknowledgements simultaneously over different narrow-band channels that make up the wide-band channel, thereby allowing older devices that cannot decode wide-band channel signals to determine when the acknowledgement is transmitted.

EFFECT: high overall throughput of the communication network.

24 cl, 6 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to wireless communication. Methods of generating beacons include establishing a delay time based at least on a directional beacon transmission characteristic of a wireless communication device. The methods of generating beacons also include determining whether a beacon transmission is received from a remote device during a certain time period, the time period beginning at the start of a beacon interval in a distributed wireless communication network and having the duration of the time delay. When a beacon transmission is not received from a remote device during the time period, one or more directional beacon transmissions can be transmitted upon completion of the time period.

EFFECT: high accuracy during directional beacon transmission.

14 cl, 8 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to communication and particularly to a radio base station and a mobile station for sending and receiving information indicating a downlink data error detection result. The technical result is achieved due to that an error-detection encoding processing section of a radio base station performs an error-detection encoding process on data which include both first control data necessary for receiving a downlink signal and second control data necessary for sending an uplink signal as a unit. A sending section sends data on which the error-detection encoding process was performed by the error-detection encoding processing section to a mobile station.

EFFECT: designing a radio base station and a mobile station through which the radio base station can receive uplink data properly.

32 dwg

FIELD: radio engineering, communication.

SUBSTANCE: method includes parallel reception of N-bit redundant binary information over two parallel channels in two receiving registers, wherein an information message longer than N bits is broken into N-bit parts which are received successively, and n-bit redundant information where n<N is determined by the used encoding law at a transmitting point of each transmitted information part; after receiving information in two receiving registers, performing parallel decoding on two independent decoders of N-bit codes and simultaneous comparison of said codes, as a result of which the right code is written into the output register from the corresponding receiving register; further, similarly receiving the next N-bit code, wherein for cases of one-time distortion of the received N-bit code, performing an attempt at restoring said code in a restoration code by analysing a mismatch register and requesting retransmission of the current N-bit code and if the code is successfully restored, the code is forwarded from the restoration register to the output register, otherwise the entire receive/transmit system along with communication channels is declared faulty.

EFFECT: higher noise-immunity of receiving information over two parallel communication channels by restoring information with single-bit distortions.

1 dwg

FIELD: communication systems.

SUBSTANCE: when two modulation circuits are accessible, information is modulated in compliance with lower-order modulation circuit in case first product of modulation order by peak velocity is lower than first threshold value and in compliance with higher-order circuit in case first product of modulation order by peak velocity is not lower than first threshold value. Product of modulation order by peak velocity depends here on personal computer size, number of Walsh codes, and number of slots per sub-burst. Second product of modulation order by peak velocity is computed using personal computer size, number of Walsh codes, and number of slots per sub-burst. If first product of modulation order by peak velocity does not exceed second threshold value higher than first one, then lower-order modulation circuit is chosen. If second product of modulation order by peak velocity is higher than second threshold value , higher-order modulation circuit is chosen.

EFFECT: provision for finding optimal modulation circuit for retransmission.

14 cl, 14 dwg

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