Radio transmission systems, i.e. using radiation field and and (H04B7)

System of radiocommunication with air objects // 2642490
FIELD: radio engineering, communication.SUBSTANCE: invention can be used for noise-protected information exchange between air objects (AO) and terrestrial complexes (TC) in "air-ground" channels. The method is performed by replacing a directional microwave antenna controlled by an electromechanical device, n-segments of a phased array antenna with fast electronic scanning in azimuth and elevation angle.EFFECT: increase of jamming resistance of data transmission, management and control the expansion of managed objects in the air, increasing the number of aircraft managed objects and the amount of information received on the ground and processed on its WKS.1 dwg

ethod and device for calculation of drx timer (interrupt receipt) in system of carrier aggregation // 2641717
FIELD: radio engineering, communication.SUBSTANCE: configuring a plurality of cells including at least one serving cell with FDD (frequency division duplex) and at least one serving cell with TDD (Time Division Duplex); and a DRX (discontinuous reception) timer is calculated in a subframe, wherein the subframe is an uplink subframe for all serving cells with a TDD.EFFECT: high competitiveness in the future.10 cl, 14 dwg, 2 tbl

ethod of transmising probing signal in lte tdd system // 2641665
FIELD: radio engineering, communication.SUBSTANCE: invention refers to the technique of transfer of probing the reference signal (SRS) ascendant connection user equipment (UE) standard for long-term development (LTE). The UE receives information indicating the transmission of the SRS, generates the SRS, and transmits the SRS in two OFDM symbols in the frame half or frame if the information indicates that the SRS period is 2 ms.EFFECT: ensuring that the SRS format in LTE FDD and TDD LTF is the same.20 cl, 7 dwg

Transmission device for telemetry and video information with time-frequency radio channel multiplex and analog-to-digital method for frequency (phase) modulation of carrier frequency // 2641460
FIELD: radio engineering, communication.SUBSTANCE: method is carried out by means of a telemetry and video information transmission device with time-frequency radio channel multiplex and analog-to-digital method for frequency (phase) modulation of the carrier frequency, containing a clock frequency generator, the first switch, the first adder, a phase-locked loop unit, power amplifier, video camera, highlighter shaper, the second switch and video information sampler, which has a multiplexer and the first and second line multiplex units, each consisting of a key, the first delay line, pairwise comparison circuits, arithmetic mean values of the shaper, a register, analog-to-digital converter, the second adder and the second delay line.EFFECT: increase in the number of transmitted video information in the frequency band of the used radio channel.2 cl, 3 dwg

Data transmission device from submarine by noncontact method // 2640577
FIELD: radio engineering, communication.SUBSTANCE: transmission is made through mechanical oscillatory displacement of the water surface under the influence of acoustic radiation and read data from the water surface to the radar receiver.EFFECT: transfer of messages from a submarine by a noncontact method.4 dwg

ethod for determining location of satellite communication earth station // 2640395
FIELD: radio engineering, communication.SUBSTANCE: invention can be used when searching for and locating the positions of the Earth stations (ES) of satellite communication - the interference sources of trunks with the direct satellite retransmitters (SR) on the geostationary orbit. Simultaneously a sequence of discrete samples of the retransmitted signal levels of the desired ES is recorded, received by the fixed station of the satellite radio and beacon signal of the SR, through which the signal of the desired ES received by the fixed station of the satellite radio is retransmitted. As a result of processing the received sequence programmatically, the groups detailing wavelet coefficients are received that retain or change their values due to the dynamics of the signal levels of the desired ES and the beacon signal of the SR caused by the passage of their tracks through the region of space distributed hydrometeors. As a sign of the similarity of the dynamics of the adopted sequences, the increase, decrease or preservation of wavelet coefficients with the same indices unchanged are considered. To estimate the similarity of the dynamics of the received sequences from the comparison of neighbouring wavelet coefficients in the coefficient groups, one-dimensional arrays Aq and Bq are formed, where q is 1, 2 ...Q - numbering of positions. In the case of coincidence of elements of arrays Aq and Bq with the same indices, sign 1 is produced, in the case of mismatch - sign 0. The similarity of the dynamics of the received sequences is estimated by the specific weight of the number of coincidences obtained on the basis of summing the results of comparisons of the elements of the arrays Aq and Bq with the same indices.EFFECT: simplifying the implementation of the method and eliminating the limitation of functionality in the territory with a low density of earth stations.3 dwg
ethod for determining coordinates of radio emission source // 2640032
FIELD: radio engineering, communication.SUBSTANCE: on the object, a radio signal (RS) is formed and transmitted in the form of three high-frequency harmonic oscillations with predetermined frequencies containing the specified high-frequency component and specified low-frequency components. When receiving and processing of RSs, the conditions specified in the method are satisfied. The RSs, received by each of the stations, are transmitted over the corresponding communication lines to a single center. It carries out quarter-phase reception of high-frequency RSs, received from each of the stations with specified frequencies of the local oscillators. The obtained analogue quarter-phase components are converted into digital quarter-phase components (DQPC). For each RS, DQPC, corresponding to the three-mentioned low-frequency harmonic oscillations, are sequentially formed. From the obtained DQPCs they form DQPCs, corresponding to the harmonic oscillations at difference frequencies, and based on the DQPCs they form DQPCs, corresponding to oscillation phase differentials with the same difference frequencies, but belonging to RSs from different stations. Based on the DQPCs formed by this method (considering time delays in forming and transmitting signals to communication lines) relative distances are expressly identified to the object from the phase centers of station antennas and, based on them, the spatial coordinates of the antenna phase center of the object are expressly identified.EFFECT: ensuring unambiguous definition of the spatial coordinates of the radio emission source, located in any point of space, with high accuracy.1 cl

ethod of adaptive distribution of bandwidth-time resource // 2640030
FIELD: radio engineering, communication.SUBSTANCE: in the method, for each user station, the angular parameter of arrival of a signal of the reverse channel is estimated by processing in the adaptive antenna system of the base station, a prohibiting graph is created for the set of said angular parameters at the base station, indicating for which user stations it is impossible to perform a full spatial selection of signals, and for the resulted prohibiting graph by the method of the regular colouring of the vertices produce a schedule for the distribution of the bandwidth-time resource for the forward and reverse channels with maximum density for the observed spatial-angular distribution of the user stations. Then, on the base station, the schedule of the distribution of the bandwidth-time resource of the forward and reverse channels of the generated frame by the positions of the vectors of weight processing is supplemented.EFFECT: increasing the capacity of the radio channel and the efficiency of use of the bandwidth-time resource.12 dwg

ethod and device for transmitting channel state information in wireless communication system // 2639949
FIELD: radio engineering, communication.SUBSTANCE: method for the terminal for transmitting the channel state information (CSI) in the wireless communication system comprises the steps of the report reporting mode for the four antenna ports: co-coding the rank indicator (RI indicator) and the first indicator of the precoding matrix (PMI indicator) into one encoding value; and transmitting channel state information containing the said encoding value, wherein if the indicator RI is 1, then the codebook index can have the same value as the said encoding value, and if the indicator RI is 2, the said codebook index may be less than the coding value mentioned at 8.EFFECT: increasing the efficiency of transmitting communication channel state information.10 cl, 17 dwg, 10 tbl

ethod of communication and user equipment in mixed cellular and d2d network // 2639880
FIELD: radio engineering, communication.SUBSTANCE: invention discloses the communication method performed by user equipment (UE) (301) in the mixed network (300): the cellular and the device communication with device (D2D) and UE. The method comprises the step of communicating in a mixed network in accordance with a radio frame structure, wherein the radio frame structure comprising at least one subframe D2D having a guard period (GP) at the end or at the beginning of the subframe D2D.EFFECT: providing a guarantee that the user equipment in the mixed network, cellular and device communication with the device, can work properly when transferring between the cellular subframe and the RX D2D subframe or between the subframe TX D2D and the subframe RX D2D.14 cl, 11 dwg

Harq-ack processing for unsolicited downstream subframes // 2639717
FIELD: radio engineering, communication.SUBSTANCE: invention relates to a communication domain using wireless networks based on messaging through an unreliable medium and performing wireless communication in LTE networks with providing a hybrid automatic repeat request (HARQ). The invention discloses a method for providing a HARQ response in the LTE network for a PUCCH 1b format, which includes the steps of: receiving one or more downstream channel assignments of a packetization window on the wireless downstream control channel; setting a reception status for each downstream subframe for transmitting data in the packetization window based on, whether the subframe has been associated with one separate received downstream chennal assignment on the downstream channel for transmitting data, and based on, whether the subframe has been successfully received; setting a reception status for the downstream subframes for transmitting data in the packetization window that do not have a corresponding downstream assignment to the predetermined value; and transmitting the response. The response is based on the reception status set by the response module.EFFECT: increased noise immunity.21 cl, 10 dwg
ethod of adaptation of short-wave communication system with ofdm-signals // 2639657
FIELD: radio engineering, communication.SUBSTANCE: in the number of optimized parameters in the implementation of the radiocommunication system adaptation process, the parameter, the diversion value in the frequency of adjacent subcarriers of the OFDM-signal, is additionally introduced, while changing the diversity value of Δƒsubcarrier in the frequency, the duration of the OFDM-signal TOFDM also varies according to law TOFDM=1/Δƒsubcarrier. In this case, the state of the communication channel is estimated from the values of frequency scattering, time scattering, and the signal-to-noise ratio measured in the process of receiving the route-sounding signals. The values of the optimized parameters of the communication system are determined using predefined compliance tables, in each of which for each pair of frequency and time scattering values possible in the communication channel they determine: the minimum value of the signal-to-noise ratio required to provide communication with a given quality, as well as the number signal-code structure from the number implemented by the communication system and the frequency diversity value of adjacent subcarriers of the OFDM-signal, at which the minimum value of the signal-to-noise ratio is achieved.EFFECT: increasing the capacity of the adaptive communication system with OFDM-signals.4 cl

Adjustable inductor circuit, transceiver, method and computer program // 2639600
FIELD: radio engineering, communication.SUBSTANCE: adjustable inductor circuit, a radio-frequency transceiver or receiver with a resonator having such circuit, a communication device, a method for adjusting the mentioned inductor circuit are proposed. The adjustable inductor circuit is located on a chip or a substrate. The adjustable inductor comprises the first winding part connected at the first end to the first input of the adjustable inductor circuit, the second winding part connected at the first end to the second end of the first winding part, the third winding part connected at the first end to the second input of the adjustable inductor circuit, the fourth winding part connected at the first end to the second end of the third winding part and a switching circuit configured to adjust the adjustable inductor circuit by selective securing of a chain comprising the first and fourth winding parts connected in parallel and the second and third winding parts connected in parallel, wherein the parallel links are connected in series between the first and second inputs (INP, INN), or a chain comprising successively connected first, second, fourth and third winding parts between the first and second inputs.EFFECT: ensuring stability and reliability of communication.9 cl, 9 dwg

ethod and device for receiving and transfering frame, containing partial association identifier in wireless local network (lan) system // 2639296
FIELD: information technology.SUBSTANCE: method for transmitting a frame in a Station (STA) of a wireless communication system in accordance with one embodiment of the invention comprises the step of transmitting a frame comprising PAID field and, if the said frame is not a control frame, when said frame is an uplink frame, which must be transmitted to the access point AP, the value of PAID field can be set to the value other than 0, which is calculated based on the BSSID (Basic Set of Services ID) AP; and if said frame is a control frame, when said frame is an uplink frame, the value of PAID field can be set to 0.EFFECT: configuring the frame.15 cl, 11 dwg, 6 tbl

System of radio exchange (versions) // 2639143
FIELD: radio engineering, communication.SUBSTANCE: in the radio exchange system, one or both of the transceivers may be mobile. For this, the principle of guided radio communication is used: the system has two transceivers with controlled directional antennas (for example, a control center and UAS) that exchange instant coordinates (for example, obtained with GNSS system), and an on-board computer directs their antennas on each other. One or both of the transceiver, in addition to the main controllable directional antennas have two auxiliary directional antennas connected to it, aimed left and right from the main antenna so that their directional patterns intersect, and the main directional antenna is oriented so that the signals from the auxiliary antennas are equal. There are three options for self-compensation of interference coming from the posterolateral directions.EFFECT: increase of noise immunity of the radio exchange systems, in particular with combat aircraft.12 cl, 3 dwg

Data transmission device // 2638149
FIELD: radio engineering, communication.SUBSTANCE: in the transmission device the transmission antenna is made multibeam composed of a radiating part and a beamformer with N inputs, with N=A/Δβ, where A is the solid angle, covering the specified region of data transmission Δβ - the beam width, power divider is additionally introduced, which has N outputs, N-1 delay line. The output of the power amplifier is connected with the input of the power divider, the first output of which is connected to the first input of the beamformer directly, and (n+1) output is connected via the n-th delay line, where the is with the corresponding input of the beamformer.EFFECT: data transmission to the specified region of space by many rays with a delay of transmitted data in each beam relative to each other, that excludes the possibility of determining true coordinates of the carrier location by radio frequency emission of the device of data transmission by hyperbolic systems of the opposing party and reduces the effectiveness of countering the carrier.3 cl, 1 dwg

Tunable inductor device, transceiver and method // 2638085
FIELD: electricity.SUBSTANCE: tunable inductor device is proposed, placed on the chip or substrate, the method of using the inductor device, as well as the receiver, transceiver, communication device. The tunable inductor comprises the first winding part connected to the first input at one end, the second winding part connected to the other end of the first winding part at one end, the third winding part connected to the second input of the tunable inductor device at one end, the fourth winding part connected to the other end of the third winding part at one end, and a switching group configured to adjust the tunable inductor device. The tuning is performed by selectively creating any of the circuits comprising the first and third winding parts connected in series between the first and second inputs or the circuit comprising the first, second, fourth and third winding parts connected in series between the first and second inputs. The first and third winding parts are disposed on the chip or substrate so that the magnetic fields of the first and third winding parts are substantially common and the second and fourth winding parts are arranged to suppress the electromagnetic coupling to the first and third winding parts.EFFECT: improved tuning accuracy.13 cl, 8 dwg

System, device and method of upperlink access // 2637789
FIELD: radio engineering, communication.SUBSTANCE: terminal interacts with the base station to generate an upperlink data signal and a pilot signal when the amount of upperlink service data sent by the terminal to the base station is relatively small. The upperlink access method comprises: acquiring upperlink service data; receiving the first codebook from a pre-installed set of codebooks; receiving the first pilot sequence corresponding to the first codebook, according to the first codebook and the mapping relation between the codebook and the pilot sequence; generating an upperlink data signal according to the first codebook and the upperlink service data; generating a pilot signal corresponding to the first pilot sequence; and sending the upperlink data signal and the pilot signal to the base station. The system, device, and method of upperlink access are applicable to upperlink access.EFFECT: increased bandwidth transmission.19 cl, 14 dwg

Transmission by feedback of channel status information (csi) and codebook subdiscretization // 2637507
FIELD: radio engineering, communication.SUBSTANCE: method is provided for receiving a rank indication (RI) performed in the base station, comprising the steps of: receiving, from the user equipment, the RI, the first precoding matrix indicator (PMI) and the second PMI, determining the index i2 of the codebook based on the RI and the second PMI. Values 0-15 are assigned to the second PMI (IPMI2) for the RI=1, and the values 0-3 are assigned to the second PMI (IPMI2) for each of the RI=2, RI=3 and RI=4. The index i2 of the codebook contains IPMI2 for RI=1, and index i2 of the codebook contains {0, 1, 4, 5} for RI=2.EFFECT: providing a decision regarding transmission, from the user equipment to the base station, feedback information for the codebook.26 cl, 7 dwg, 22 tbl

ethod for configuring mac pdu for d2d communication system and device for its implementation // 2636753
FIELD: radio engineering, communication.SUBSTANCE: method includes generating, first UE, MAC PDU including a source ID, a target ID, a plurality of logical channel IDs and a plurality of MAC SDUs, each MAC SDU being transmitted from the first UE identified by the source ID to each second UE, identified by the target ID, via a logical channel identified by one of the plurality of logical channel IDs; transmitting the MAC PDU to the at least one second UE via the interface, the interface being configured directly between the first UE and the at least one second UE.EFFECT: configuring the access control protocol data unit.12 cl, 20 dwg

ethod and device for communication using formation of diagrams of direction in wireless communication system // 2636655
FIELD: radio engineering, communication.SUBSTANCE: base station determines whether, according to the predetermined trigger condition and the channel state of the terminal, whether the overlapping mode of the lobes is activated using the overlap lobe in which several single lobes of the base station overlap selecting one or more best lobes from the plurality of single lobes if it is determined that The overlapping mode of the lobes is not activated, and transmits or receives a signal to the terminal through the selected best lobes. If it is determined that the overlapping mode of the lobes is activated, the base station generates an overlap lap in which several single lobes of the base station overlap by adjusting the beamforming factors of the single beamforming and transmits or receives the signal for the terminal through the overlap lobe.EFFECT: enhanced communication reliability.19 cl, 14 dwg, 1 tbl

ethod for transmitting upperlink sounding reference signal for lte system // 2636579
FIELD: radio engineering, communication.SUBSTANCE: method for transmitting the upperlink sounding reference signal comprises indexing symbols of single-carrier frequency-division multiple access (SC-FDMA) in one radio signal frame for transmitting the sounding reference signal (SRS) as a number k, calculating a value of nSRS in accordance with the number k and the sequence number of the radio signal frame for the transmission of the SRS, determining the sequence number of the initial subcarrier in the frequency domain converted from the time domain SRS symbol with nSRS, and transmitting the SRS by the subcarrier with a specific sequence number. Before transmitting the SRS, the initial frequency position for the SRS should be changed according to the specific frequency hopping pattern to ensure that the UE can uniformly probe the entire SRS frequency hopping bandwidth after several soundings.EFFECT: implementation of frequency hopping of the upperlink transmission signal.28 cl, 25 dwg

ethod for controling transmission speed and range in radio modem of adaptive radio line for transmitting discrete information flows // 2636574
FIELD: radio engineering, communication.SUBSTANCE: method for controlling the transmission speed and range in a radio modem of an adaptive radio line for transmitting discrete information flows is proposed, which consists in flexible change in the parameters of the transmitted information flows with the help a modulator/demodulator in which, in the initial state, the parameters of the radio line are tuned to the minimum transmission rate and the lowest frequency of the operating band, and when communication with a remote transceiver occurs, a threshold signal-to-interference ratio is determined and the radio line is transferred to a higher transmission rate or to a higher information transmission frequency by changing the settings of the modulator/demodulator, thus producing a continuous exchange of characteristics of information receiving quality between correspondents.EFFECT: providing the optimal communication speed and range by varying the frequency transmission depending on the communication conditions in the channel.1 dwg

ethod and device for transmitting channel state information in wireless communication system // 2636057
FIELD: radio engineering, communication.SUBSTANCE: method of transmitting the CSI terminal includes receiving the first reference signal with CSI (CSI-RS) and the second CSI-RS, transmitting the CSI indicator indicating one of the first and the second CSI-RS, which corresponds to CSI, which must be transmitted, and transmitting CSI generated on the basis of the CSI indicator, before passing the new CSI indicator.EFFECT: efficient transmission and reception of channel state information through multiple antennas.12 cl, 1 tbl, 19 dwg

Complex of navy means of digital communication // 2635388
FIELD: radio engineering, communication.SUBSTANCE: two spaced antennas of HF and VHF bands are additionally used, procedures of signal extraction from the signal and interference mixture are applied in the computing devices of HF and VHF bands, pattern null is formed in the direction of the interference source.EFFECT: increased noise immunity and increased capacity of the complex in the absence of interference.1 dwg

Reduction of subframe of downstream transmission channel in duplex transmission systems with time division (tdd) // 2635348
FIELD: radio engineering, communication.SUBSTANCE: protection period for switching between the upstream and downstream subframes is formed by reducing the subframe of the downstream transmission channel, i.e. by not transmitting during one or more symbol intervals at the end of one subframe. The grant message includes signals indicating when the reduced subframe is transmitted. An exemplary method is implemented in a receiving node configured to receive data from a transmission node in subframes having a predetermined number of symbol intervals. In an LTE system, such a receiving node may be a UE, and the subframes are subframes of a downstream transmission channel. Such an exemplary method includes the following stages: determining that the received subframe is to be reduced relative to the predetermined number of symbol intervals, and in response to such determination, the last part of the received subframe is discarded by discarding one or more symbols at the end of the received subframe when processing the received subframe.EFFECT: use of improved technologies for switching between the downstream and upstream transmission channels in a dynamic TDD system.22 cl, 14 dwg

ethod for performing random access procedure // 2634712
FIELD: radio engineering, communication.SUBSTANCE: method for performing a random access procedure is disclosed. This method involves the following steps: generating a random access preamble to the first cell; generating the random access preamble to the second cell; determining, whether the simultaneous transmission of both the random access preamble to the first cell and the random access preamble to the second cell in the same sub-frame is initiated; selecting the random access preamble to any of these cells according to the predetermined priority, when initiating their simultaneous transmission; and transmitting any selected random access preamble.EFFECT: increasing the transmission bandwidth.9 cl, 16 dwg, 3 tbl

Onboard control system of spacecraft // 2634498
FIELD: aviation.SUBSTANCE: invention can be used for the creation of onboard control systems of spacecrafts (SC). The SC onboard control system contains onboard equipment of the command-measuring system (CMS OE) with a means of protecting information, circulating in the SC control system, from unauthorized access. Moreover, the onboard control system consists of an onboard central computer system, telemetry control systems and a control unit of the onboard control system, and a line filter block, consisting of filter elements and capacitors, is introduced into the CMS OE power supply circuit. The parameters of the filter elements, that provide the required attenuation of signals, are selected based on the characteristics of the signals.EFFECT: attenuation of signals, introduced into the power supply circuit of the spacecraft from the onboard control system of the spacecraft, to safe values through line filters.2 cl, 2 dwg

Automated system of quality assessment of radio communication digital line channel // 2633700
FIELD: physics.SUBSTANCE: system comprises the first test operating room included at one end of a radio communication digital line, consisting of a measurement and calculation unit containing an error measurement unit, a personal computer (PC), a control panel and a unit for measuring instantaneous values of a high-frequency signal level, a signal spectrum analyzer, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, a printer, a transceiver, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, a navigation receiver, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna; the second test operating room included at the other end of the radio communication digital line consisting of a measurement and calculation unit comprising an error measurement unit, a personal computer (PC), a control panel and a unit for measuring instantaneous values of a high-frequency (HF) signal level, a signal spectrum analyzer, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, a printer, a transceiver, the high-frequency input-output of which is connected to the high frequency input-output of the antenna, and a navigation receiver, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, operations on manual collection of statistical data are eliminated and the time necessary for inputting the received data and their subsequent processing is shortened, and the measurement processes are performed automatically by using "virtual instrument" technology in the system based on a special software, using which necessary measuring means and procedures of synchronous control of measuring means operation at spaced test sites are realized.EFFECT: improving the quality and reliability of the obtained measurement results.1 dwg

Distributed coordinated multipoint communication over upperlink based on buffer memory // 2633384
FIELD: radio engineering, communication.SUBSTANCE: invention can be used to provide support for coordinated multipoint transmission (CoMP). A serving base station (BS) transmits the first permission to the user equipment (UE) to initiate the first transmission by the UE. The serving BS receives the first permission from the UE and determines that the first transmission carried out by the UE is received with an error. The serving BS transmits the second permission to the UE to initiate the implementation of the second transmission by the UE, wherein the second permission requests one of the retransmissions of the first transmission and the second transmission different from the first transmission based on the estimated probability that the payload of the CoMP received by the serving base station will provide correct decoding of the first transmission. The serving BS receives the payload of the CoMP from at least one of the mentioned interacting base station after transmitting the second permission, wherein the payload of the CoMP is calculated based on decoding the first transmission by the UE.EFFECT: reduced load of the coordinated multipoint transmission.10 cl, 9 dwg

Informational control system of aircrafts // 2632910
FIELD: aviation.SUBSTANCE: invention discloses a device for providing access to information comprising of an existing aircraft unit and an information agent located in said existing aircraft unit. The existing aircraft unit is connected to a certain number of aircraft systems and to the network in the aircraft network data processing system.EFFECT: information agent is configured to provide access to information received by an existing aircraft unit to other units of the aircraft in said aircraft network data processing system.20 cl, 11 dwg

Device and method for transmitting sounding signal in wireless communication systems of upperlink with plurality of antenna and sounding reference signal // 2632904
FIELD: radio engineering, communication.SUBSTANCE: invention is allocated for transmitting a sounding reference signal in accordance in accordance with antenna pattern in which a sounding reference signal is transmitted over the entire bandwidth of the uplink data transmission system for each terminal antenna without additional overhead to this medium. A terminal using the multiple antenna method is equipped with a plurality of antennas and the base station receives a sounding reference signal transmitted from these antennas and estimates the uplink channel state of each antenna. In addition, the sounding reference signal jumps in frequency so that the base station determines the channel conditions for the entire bandwidth in which data is transmitted in the uplink system.EFFECT: increasing the transmission speed.28 cl, 14 dwg

Low-channel radio relay station // 2632802
FIELD: radio engineering, communication.SUBSTANCE: invention can be used for the organization of low-channel communication lines, branching of channels from trunk communication lines and remote control of HF and VHF radio stations. The low-channel radio relay station comprises a metre-band antenna, a metre-band transducer unit (MBTU) of waves, consisting of a feedthrough-power metre, a frequency isolation (FI) reception filter, a high-frequency amplifier (HFA), a local oscillator frequency synthesiser (LOFS), the first intermediate frequency amplifier (IFA1), the second intermediate frequency amplifier (IFA2), a frequency detector, a power amplifier and a frequency isolation filter, a switching panel, a monitoring and control unit (MCU) consisting of a matching unit, a group reception amplifier, a reception pilot-signal subunit, a transmission pilot-signal subunit, an extension block and a balance-to-unbalance transformer, a channel multiplexer, an exciter frequency synthesizer.EFFECT: extension of the station's frequency range.2 dwg

ethod of communication for payment collection system containing server and at least one board device // 2632146
FIELD: radio engineering, communication.SUBSTANCE: device comprises a setting module configured to define a protocol for transmitting a message stream containing a predetermined set of messages. When specifying the message transfer protocol, the wait state flag is set until a response to the previous request is received and no message is sent before receiving the acknowledgment of the receipt of the previous message, an initializing module configured to initialize the message format for each of the messages. The message format contains a constant-length part and a variable-length part with at least one state table. The state table transfers information from the airborne device to the server, and an installation module configured to establish multi-level protection using at least two security levels attached to the messages and provided to the server and the airborne device. One of the protection levels relates to ensuring the integrity of the message, and the other one of the protection levels refers to the use of encryption to the message.EFFECT: increasing the security of message passing.10 cl, 8 dwg

Time scale harq for tdd-fdd carrier aggregation // 2631671
FIELD: radio engineering, communication.SUBSTANCE: described embodiments include the UE terminal and the eNB HARQ protocol structure for various configurations of TDD-FDD wireless network combined operations. The feedback HARQ synchronization structure in response to the transmission of PDSCH and PUSCH (or simply PDSCH and PUSCH) includes both the HARQ feedback from the UE and the HARQ feedback from the eNB. Embodiments of the HARQ PUSCH timeline also include both self-scheduling scenarios and joint servicing of frequency channels for PUSCH transmissions. Besides, the scheduling scenarios of frequency channels joint servicing provide FDD cell scheduling or TDD cell scheduling.EFFECT: increased transmit channels capacity.25 cl, 8 dwg, 1 tbl

Electronic equipment, method and device for activating this electronic equipment // 2631241
FIELD: radio engineering, communication.SUBSTANCE: method for activating electronic equipment comprises controlling the situation, whether it is necessary to activate the first processor when the power of this first processor is turned off; and controlling the power supply module to supply power to the first processor to activate the first processor, if this first processor needs to be activated. Control of the situation, whether it is necessary to activate the first processor, can be carried out by a wireless module which is part of the electronic equipment, and is not an additionally added MCU microcontroller.EFFECT: reduced equipment resource consumption.11 cl, 12 dwg

ultichannel radio frequency module with frequency diversity of reception and transmission // 2631224
FIELD: radio engineering, communication.SUBSTANCE: designed multichannel radio frequency module with frequency diversity of reception and transmission contains at least two radiating elements; at least two filters of the received signal, each of which is tuned to pass the received signal in a certain frequency band; at least two filters of the transmitted signal, each of which is tuned to pass the transmitted signal in a certain frequency band; at least two radio frequency receivers, each of which is connected to a filter of the received signal, and at least two radio frequency transmitters, each of which is connected to a filter of the transmitted signal, wherein each of the radiating elements has two input ports, one of which is connected to the filter of the received signal, and the other - to the filter of the transmitted signal, moreover, the pass-bands of these filters do not intersect.EFFECT: miniaturizing a communication relay station while simultaneously providing efficient electronic beam scanning with small signal loss for beam switching and high isolation between receivers and transmitters.26 cl, 13 dwg

ethod and device for transmitting and receiving signal in wireless communication // 2630409
FIELD: radio engineering, communication.SUBSTANCE: method for transmitting the first base station signal (BS) in a wireless communication system, comprising the steps of: receiving control information including information related to the pilot signal transmission of one or more second BS, from the one or more second BS, which are adjacent BS with respect to the first BS, and transmits signals to UE based on the information with regards to the second resource identified in the received control information, wherein the second resource corresponds to the same resource that is used by one or more second BS for the RS transmission.EFFECT: improving the estimation performance of the user device channel and reducing the complexity in transmitting, receiving signals.20 cl, 11 dwg

Broadband receiving device // 2628328
FIELD: radio engineering, communication.SUBSTANCE: device comprises a coder, first and second phase shifters, a first and a second high-frequency switches, a HE element, an adder, a mixer, a synthesizer, a controlled key, a pseudo-random sequence generator, a key generator, a receiving part of a mixer, Demodulator, first and second phase detectors, first and second keys, NOT element, OR element, decoder, speed change command decoder, channel quality analyzer, receipt decoder, formation unit Messages, a memory unit, a delay line, a synchronization unit, a pseudorandom sequence generator, a key generator, a controlled key, a frequency synthesizer, a power control unit comprising a counter, a decoder, an attenuator, a power amplifier. Due to the power control unit, the power parameters of the generated signal change when the program adjustment speed changes.EFFECT: increasing the noise immunity of radio communication to deliberate response interference by changing the frequency tuning rate and controlling the radio transmitter power depending on the interference situation.2 dwg

Systems and methods of coherence areas operation in wireless systems // 2628223
FIELD: radio engineering, communication.SUBSTANCE: coherence areas in wireless channels are used in multi-user system (MU) with multiple antennas (MAS) to form a plurality of non-interfering data streams for different users. In one embodiment, non-linear or linear precoding is used to form separate coherence areas for different users. As an example, non-linear precoding may comprise coding of "Dirty Paper" (DPC) type or Tomlinson-Harashima precoding, and linear precoding may comprise block diagonalization (BD) or beamforming with Zero-Mutual Interference (ZF-BF) forced installation. The closed-loop technology can also be used to transmit channel state information (CSI) from a variety of users in MU-MAS.EFFECT: improving the quality of connection and increasing the data transfer rate by forming a set of non-interfering spatial channels for each user.34 cl, 58 dwg

Complex of navy means of digital communication // 2627686
FIELD: radio engineering, communication.SUBSTANCE: transmitting the information from the BC sensors about its coordinates with reference to a single coordinated time. The complex includes onboard sensors, a unit for determining the position of the mobile object in space, an integrated antenna-feeder system, and a receiver of signals from the global navigation satellite system.EFFECT: increasing the reliability of transmitted information in air-ground and air-to-air channels.5 cl, 4 dwg

ethod of characterizing orbital satellite transmitting antenna and appropriate system // 2627297
FIELD: radio engineering, communication.SUBSTANCE: invention relates to the field of communication and relates to testing the payload of an orbital satellite, in particular the characterization of a transmitting antenna (506) of an orbital satellite (100) that contains a payload (500) including signal amplification means (504, 505), the amplification means (504, 505) are configured to generate thermal noise at the input of the transmitting antenna (102, 506), using a ground station (103, 104) the signal is received, transmitted by the transmitting antenna (102, 506) on the satellite downlink (100) for a predetermined time, during the predetermined time the orbital satellite (100) is controlled so that to make its angular displacement with the predetermined change and to record this change, the signal correlation is produced, transmitted via the downlink, and changes of the satellite angular displacement, to display changes of the transmitting antenna gain (102, 506) in dependence on the angular displacement of the satellite.EFFECT: improving the transmission quality.5 cl, 6 dwg

Wireless connection method for ultrasonic diagnosis probe and device for its implementation // 2626893
FIELD: radio engineering, communication.SUBSTANCE: probe unit for ultrasonic diagnostic imaging contains a communication execution unit which interfaces the probe with diagnostic imaging device via Personal Base Services System (PBSS) which complies with WiGig standard of Wireless Gigabit Alliance (WGA); a framer which builds a data frame with a format suitable for PBSS using an echo signal received by a converter; a wireless unit which transmits the data frame to the ultrasonic imaging device using a signal channel in the frequency range of 60 GHz through PBSS. Hereby, the procedure of the probe unit connection with the ultrasonic imaging device is performed by receiving the first connection data through PBSS which demonstrates that the execution of connection by the ultrasonic imaging device has been requested by the user, and by transmitting the second connection data through PBSS, which shows that the execution of connection by the probe unit has been requested by the user. The communication method includes the stages at which the connection of the probe unit with the ultrasonic imaging device is executed; a data frame is built and then transmitted to the ultrasonic imaging device. A machine-readable medium in which the computer program for the method implementation is accomplished. The ultrasonic imaging system contains a probe and ultrasonic imaging device which builds an ultrasonic image.EFFECT: expanded hardware inventory.14 cl, 12 dwg

ethod and device for transmission and receipt of control information in the wireless communication // 2625811
FIELD: radio engineering, communication.SUBSTANCE: provides methods, base station (BS) and user equipment (UE) in the wireless communication system for transmission and receiving the control information. The method of control information transmission by the BS in the wireless communication system includes receiving the information, associated with the signal, transmitted by the second BS, wherein the second BS is the neighbour BS to the first BS, determination whether the second UE exists, using the resource identical to the resource, used by the first UE, included in the cell of the first BS, in the cell of the second BS, based on the receiving information, and when the second UE exists, the formation of the control information for controlling the signal, transmitted to the second UE by the second BS, based on the receiving information, and transmission of the formed control information into the first UE through the control channel.EFFECT: obtaining interference control information.22 cl, 7 dwg, 3 tbl

ethod of estimating navigation signal phase on background of interfering reflections of multipath distribution and navigation receiver with device for suppressing interfering reflections in phase estimation // 2625804
FIELD: radio engineering, communication.SUBSTANCE: receiver contains a master oscillator, an RF transducer, a multi-channel digital correlator, a multichannel digital correlation signal processing unit, a receiver timeline generator and a navigation processor. Each channel of the digital correlator comprises a device for suppressing interfering reflections in the phase estimation, and each digital correlation signal processing unit comprises a phase measurement generating unit. The device for suppressing interfering reflections in the phase estimation comprises a weight register, a shift copy register, a plurality of M code-mixers, M accumulators, M multipliers and an M-input combiner, at the output of which the phase estimation of the forward navigation signal is generated.EFFECT: eliminating the errors in the phase estimation of the direct navigation signal caused by interfering reflected multipath signals.4 cl, 10 dwg

The ground navigation station longwave range radio transmitter, providing the formation and addition of standard signal and high accuracy signal to determine the consumers coordinates // 2624451
FIELD: radio engineering, communication.SUBSTANCE: in the radio transmitter consisting the driver, the power amplifier, the matching device and antenna, additionally between the generator and the power amplifier it is introduced the phase-shifting device, the summation unit (adder), the high precision signal conditioning unit, containing the voltage divider, the pseudo-random sequence generator (PRS), the multiplier. When the generator creates the standard accuracy signal (SA), the voltage divider separate the amplitude of the navigation signal SA into halves, the PRS generator forms the bipolar impulses PRS, the overmultiplier creates the phase-code manipulated (PCM) signal, the phase-shifting device displaces the initial phase of the bearing unit at π/4, the adder produces the navigation signal, including the SA signal and HA signal, that allows to keep the standard navigation signal, providing the navigation definitions of the standard accuracy, using the existing consumers navigation equipment park.EFFECT: increasing of the navigation definitions accuracy for autonomous consumers.5 dwg

Device of command-measuring system for the independent information flows receipt // 2623900
FIELD: radio engineering, communication.SUBSTANCE: device, containing the first bandpass filter with 2 MHz band, six signal turning multipliers, the detector, the second bandpass filter with 200 kHz band, the MX multiplexer, the third bandpass filter with frequency tuning F0-Ft/2, the phase locked loop of the delay tracking system, N- and M-bit pseudo-random sequence generators, the fourth bandpass filter with the 5 kHz band, the fifth bandpass filter with frequency tuning F0-Ft/2, the frequency autocorrelation unit, the speed measurement channel, two integrators, the phase locked loop on the carrier, the sixth bandpass filter with the band 64 kHz, the low-pass filter, the synchronous detector.EFFECT: increase of the transmitted information volume by the command radio system of the command- measuring system, when using the reserve of the information signal code structure, which allows receipt of the transmitted additional information flow at any speed without introducing of the additional antenna or additional receiving device of the command-measuring system and without changing the requirements to antenna-feeder device.1 dwg

ethod of increasing information transmission speed at time-pulse modulation // 2623881
FIELD: radio engineering, communication.SUBSTANCE: method of increasing the information transmission speed at time-pulse modulation is accomplished by simultaneous operation of one broadband radio transmitting device by two or more channels with pseudo-random time-pulse modulation. At the reception at one time interval in a single channel, reception is conducted at one frequency, and on the second channel - at the other one.EFFECT: increasing the information transmission speed with pseudo-random time-pulse modulation.2 dwg

Digital device for preventing radio signals by even harmonics // 2623807
FIELD: radio engineering, communication.SUBSTANCE: device consists of seven multiplication units, three summation blocks, two scaling blocks, an inverting unit and three time delay units. Optimal values of the scaling factors are selected, when adjusting the digital device with the known nonlinear characteristics.EFFECT: reducing the magnitude of intermodulation distortions of the third and the fifth order signals of the radio transmitting devices.1 dwg

Time transmission signals modem through the satellite communication duplex channel // 2623718
FIELD: radio engineering, communication.SUBSTANCE: modem can be used in the very long baseline radio interferometry (VLBI), in the single time and frequency service, as well as for the information exchange between the ground stations, spaced into the long distances, using the geostationary ESV-repeater. The modem contains the geostationary ESV-repeater, the first A and the second B ground stations, each of which contains the reference 1 of time and frequency, the heterodynes 2 and 3, the transmitting-receiving antenna 4, the duplexer 5, the power amplifiers 6 and 16, the mixers 7 and 14, the amplifier of the first intermediate frequency 8, the clippers 9 and 17, the memory units 10 and 18, the correlators 11 and 24, the pseudonoise signal generator 12, the switch 13, the amplifier 15 of the second intermediate frequency, frequency selector 19, the narrowband filter 20, the amplitude detector 21, the threshold unit 22, the key 23, the adjustable delay unit 25, the remultiplier 26, the lowpass filter 27, the extreme regulator 28 and the range indicator 29. The geostationary ESV-repeater 30 includes a transmitting-receiving antenna 31, the duplexer 32, the power amplifiers 33 and 40, the heterodyne 34, the mixer 35, the third intermediate frequency amplifier 36, the total frequency amplifier 37, the amplitude detector 38 and the key 39.EFFECT: increase of the noise immunity and reliability of the time transmission through the duplex satellite communication channel by suppression of the false signals, received via additional channels, and automatic measurement of the inclined range up to the geostationary ESV-repeater in order to monitor its position in the orbit.5 dwg
 
2551400.
Up!