Transmission (H04B)

H   Electricity(226540)
H04B              Transmission (transmission systems for measured values, control or similar signals g08c; speech analysis or synthesis g10l; coding, decoding or code conversion, in general h03m; broadcast communication h04h; multiplex systems h04j; secret communication h04k; transmission of digital information h04l; wireless communication networks h04w)(9395)

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 for adjusting automatic adaptive dispersion compensation // 2642482
FIELD: radio engineering, communication.SUBSTANCE: adjustment is based on the automatic adaptive dispersion compensation system, which includes an adjustable dispersion compensation module and an OTU receiving element containing a delay line interferometer, and includes the following operations: S1. adjustment of the delay line interferometer, so that the output optical power is maximum at the output of the interferometer, where constructive interference occurs; S2. coarse adjustment of the dispersion, determine if the frame header is detected by the frame forming unit, if detected, then proceed to S3, if not, return to S1; S3, fine adjustment of the dispersion, determine if the optimal dispersion point was found, in which the bit error rate before correction was minimal, if found, then the adjustment is completed, if not, return to S2.EFFECT: shortened duration of the dispersion compensation adjustment and improved adjustment efficiency.8 cl, 4 dwg
Otn system and method of supporting bidirectional transmission of light from optical supervisory channel on one fiber // 2642473
FIELD: radio engineering, communication.SUBSTANCE: system includes upper and lower nodes in which two optical amplifier blocks and one optical supervisory channel block are provided, in addition, each node also has one multiplexer/demultiplexer consisting of an optical circulator and a multiplexer/demultiplexer. In this case, the output path of the optical supervisory channel block is connected to the upsteam interface of the optical circulator, and the common circulator interface is connected to the mentioned multiplexer/demultiplexer, the downstream interface is connected to the incoming path of the optical supervisory channel block; multiplexers/demultiplexers of two nodes are connected to each other by two optical fibers, in one of them the bidirectionally transmitted light from the optical supervisory channel and the light of direct traffic pass, and in the other the light of the reverse traffic passes.EFFECT: improving the quality of contact by receiving and transmitting light with a wavelength of light from the optical supervisory channel in one fiber, which eliminates the asymmetry of the transmit and receive paths and ensures equalization of receiving and transmitting delays.8 cl, 4 dwg

ethod and device for wireless communication // 2642354
FIELD: radio engineering, communication.SUBSTANCE: method for performing a measurement using a received signal in a wireless communication system that is performed in a user equipment (UE) is provided and in which it is determined whether the UE is configured to receive the MBMS service in the cell if the UE is not configured to receive the MBMS in the cell, the detection signal is received only from the cell and measurements are made using the detection signal.EFFECT: expansion of the arsenal of wireless communications.8 cl, 10 dwg

Communication control device, communication control method and radiocommunication device // 2641718
FIELD: radio engineering, communication.SUBSTANCE: communication control device is proposed, comprising the following elements: an information obtaining unit which receives channel arrangement information for the first frequency channel on which an interference signal is transmitted and for the second frequency channel on which a desired signal is transmitted, with which the interference signal interferes, wherein the first frequency channel and the second frequency channel are a combination of frequency channels which can partially overlap with each other; and an interference control unit which determines an overlap on the frequency axis between the first frequency channel and the second frequency channel based on the channel arrangement information and calculates an interference immunity factor for protecting the second frequency channel from interference in accordance with the received overlap.EFFECT: proper controlling of the interference signal power.12 cl, 29 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

Receiver of navdat system // 2641242
FIELD: radio engineering, communication.SUBSTANCE: GLONASS/GPS antenna, in addition to the short-wave narrowband dual-band antenna, is provided in the receiver. The proposed receiver provides the possibility of simultaneous operation in NAVTEX and NAVDAT systems under conditions of a complex electromagnetic environment, and also provides integration into global networks of broadband exchange of marine navigation data.EFFECT: expanded hardware inventory.1 dwg

Signal processing device, signal processing method and program // 2641238
FIELD: radio engineering, communication.SUBSTANCE: device includes a real-time clock pulse calculation unit, configured to calculate a real clock pulse duration, corresponding to the bit rate of the real part, in which the transport stream packet (TS) is located; and a clock pulse generating unit TS, configured to generate, based on the actual clock pulse length calculated by the real clock pulse calculation unit, the clock signal TS by combining the clock pulse signals with different frequency division factors.EFFECT: providing generation of high-resolution clock signals corresponding to the data rate of the transport stream.5 cl, 10 dwg

ethod of increasing frequency of space reuse in wireless lan system and device for it // 2641228
FIELD: radio engineering, communication.SUBSTANCE: method contains the steps at which: they take signal of wireless local area network (WLAN) through a specific wireless environment; compare the received signal strength for WLAN signal with the clear channel assessment (CCA) level, selected between the first CCA-level and the second CCA-level according to the type of WLAN signal, while the second CCA-level is lower than the first CCA-level; If the received signal strength of WLAN signal is less than the selected CCA-level, a specific wireless environment is defined as available and the environment signal is transmitted through the station (STA) according to the definition.EFFECT: providing the ability to increase the frequency of reuse of space in a wireless local area network.15 cl, 12 dwg, 4 tbl

ethod, device and communication system for wearable device // 2640822
FIELD: radio engineering, communication.SUBSTANCE: parametrization of motion state of a wearable device, detection of presence or absence of the fallen state of the wearable device based on the value of the motion state parameter and transmission of information about the fall to the terminal to make the terminal issue an alarm signal, in case the portable device is in the fallen state, are performed. If this motion state parameter includes the speed and acceleration, and detection of presence or absence of the fallen state of the wearable device based on the value of the motion state parameter includes the definition of matching or mismatching of the motion state parameter value with the fallen state parameter, in which during the first time interval the acceleration is equal to gravity acceleration, and the speed is not equal to 0, and during the second time interval the acceleration and the speed are equal to 0 at the same time. And the first-time interval and the second-time interval are two consecutive time intervals. Then, the detection of the fallen state of the wearable device in case of matching of the motion state parameter with the fallen state parameter and detection of absence of the fallen state of the wearable device in case of mismatching of the motion state parameter value with the fallen state parameter.EFFECT: possibility of expanding the information content of communication between the wearable device and the terminal by transmitting information about the fall.14 cl, 13 dwg

Improved evaluation of cellular network coverage by measuring with user equipment (ue) in standby mode // 2640815
FIELD: radio engineering, communication.SUBSTANCE: user equipment (UE) in the standby mode comprises a signal measurement module for measuring the received signal of reference power (RSRP) of the EU serving cell and determining, whether the RSRP is below the threshold value. The UE also contains a cell searching and selecting module to search for the adjacent cell in response to the determination that RSRP is below the threshold, and to find in a standby mode calling on the adjacent cell if the search is completed successfully. The UE additionally contains a data registering module to register information associated with the adjacent cell if the search for the adjacent cell is completed successfully, and to register information associated with the serving cell if the search for the adjacent cell fails.EFFECT: improving the evaluation of the wireless cellular network coverage by performing measurements and reporting with the user equipment in the standby mode.20 cl, 6 dwg

Communication control device, communication control method and communication device // 2640791
FIELD: radio engineering, communication.SUBSTANCE: wireless communication device, according to the time division duplex (TDD) scheme, comprises of: a selection unit, configured to select a wireless connection direction configuration from a plurality of candidates for a connection direction configuration, indicating the direction of the connection in the subframe modules of a radio frame, including a plurality of subframes; and an application unit, configured to apply the selected connection direction configuration of wireless communication. The plurality of candidates includes at least one of the connection direction configuration, allocated to the downlink transmission channel and the configuration of the connection direction allocated to the uplink transmission channel.EFFECT: control reliability increase.20 cl, 26 dwg
ethod of synchronous transmission of information without its translation // 2640630
FIELD: radio engineering, communication.SUBSTANCE: it is offered a method of synchronous transmission of information without its translation, characterised by synchronous parallel generation at each transmitting and receiving point (Gper and Rpr) of each next letter of the transmitted message, and generation on the points is performed on identical generators of the binary cyclic code Gper and Gpr with the same initial state in one and the same mode of their operation by enumerating the alphabet used on Gper with comparing each letter of the alphabet with the current transmitted letter read from the ZUper to the working register Rgper. Before the transmission of the next message, if there is an indication of "setting the operating mode" (PURR) and the code of the corresponding operating mode read out from the ZUper to the Pgper, perform the installation on the Gper and Gpr of the corresponding mode of their synchronous operation by means of the switches of the operating modes in Pper (KRRper) and in Ppr (KRRpr).EFFECT: providing the possibility of automatic change of the mode of operation of communication facilities at any time from the transmitting point, with simultaneous synchronisation at the transmitting and receiving points.5 cl

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

System of data exchange // 2640330
FIELD: information technology.SUBSTANCE: mobile device, device for data acquisition, data transmission device, control unit, signal generation block for external actuators, data processing unit taken from external signal devices, external actuators, external signal devices, and mobile device is connected to the device for data acquisition and data transmission device, reception device, and the device of data transmission are implemented control signal generation block for external actuators and data processing unit, taken from the external signalling devices are connected to the control unit, external signal devices are connected to the data-processing unit taken from the external signalling devices, external actuators are implemented with signal generation for external actuators are provided.EFFECT: expanding the functionality by providing the ability to transfer data to external and receive data from external signalling devices.1 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

High-sensitive amplitude detector // 2639942
FIELD: radio engineering, communication.SUBSTANCE: method is executed through the use of the high sensitivity of the amplitude detector containing RLC circuit, the first diode, grid leak, two parallel resistors, diode, the diode's second third, generator, lowpass filter, the first repeater, adder-inverter and the second repeater.EFFECT: increase of sensitivity, linearity and expansion of the dynamic range of the amplitude detector.1 dwg

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

ethod, light unit and reception unit for light encoding // 2638944
FIELD: radio engineering, communication.SUBSTANCE: method includes an operation stage of at least two light sources (A, B) arranged to emit light (101) that has colour coordinates (x, y) and light intensity (Y), wherein each light source is arranged in order to emit light (101a, 101b), which can be distinguished from the light of at least one other light source, and a stage of integration of data in light, emitted by at least two light sources. The method further comprises of an operation stage of at least two light sources such that the colour coordinates of the light, emitted by at least two light sources, are stored over time within the first, limited interval (115), and the light intensity of the light, emitted by at least two light sources, is stored over time within a second, limited interval (116).EFFECT: enhanced communication reliability.8 cl, 14 dwg

Contact wire network for communication between fixed parts of system and at least one moving part of system // 2638739
FIELD: radio engineering, communication.SUBSTANCE: system comprises: a plurality of contact wire segments, a plurality of voltage sources, a plurality of data transmission devices, and a plurality of communication elements. Each data transmission device has one reception range, this reception range is displayed to a section that is obtained from the length of the segment of the contact wires plus the first overlap length and the second overlap length. The data transmission device connected to the corresponding segment of the contact wires is configured in such a way that the information signal level it provides is so aligned to the corresponding reception range that, due to the attenuation of the level caused by the line attenuation along the conductors and communication elements, this level in the receiving device of the moving part of the system that is outside the specified reception range, can not be evaluated as a valid signal.EFFECT: ensuring higher speed of data transmission.14 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

onostastic optical transceiver // 2638095
FIELD: physics.SUBSTANCE: monostatic optical transceiver comprises a transmitting optical fibre coupled to the transmitter, a receiving optical fibre coupled to the receiver combined through a fibre optic duplexer, the end face of the output fibre of which is placed near the focal plane of the monostatic optical system. The transmitting optical fibre is in the form of a single-clad light guide having a numerical aperture NA1, a core diameter D1, and a refractive index of the core n1. The receiving and output optical fibre is made in the form of a single fibre with one shell having a numerical aperture NA2, a core diameter D2, and a refractive index of the core n2, with the proviso that NA1/n1<NA2/n2 and D1<D2. The duplexer is made in the form of an angular optical connection between the transmitting and receiving fibres, with the end face of the output fibre of the duplexer ground at an angle (90°-β) to the geometric axis of the fibre.EFFECT: ensuring the possibility of increasing the level of isolation of counter channels, reducing the losses of received radiation and using conventional, multimode and single-mode optical fibres with one shell.4 cl, 2 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

Automated shipboard complex of light-signal communication // 2638057
FIELD: physics.SUBSTANCE: automated ship complex contains an optical directional communication device, an omni-directional communication device, power supply, an automated working seat of the operator (AWS), a total ship stabilization system of the ship pitching, an automated ship control system, united in a certain way. The AWS includes a computing device, information display means, information input units, light signal output means, interface external communication means. The optical directional communication device contains a block of forming and issuing optical signals, a receiver and a converting of optical signals, a guidance, tracking and stabilization unit, a control unit, a processing and interface unit, power supply. The guidance, tracking and stabilization unit contains a control cell, two cells with power modules, a cell of capacitors.EFFECT: increase of reliability and reduction of mass-dimensional parameters of the complex.7 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

ethod and system of deactivation in scenario of cross-coupled interference // 2637514
FIELD: radio engineering, communication.SUBSTANCE: invention relates to the method and the system of deactivation in a scenario of cross-coupled interference. M transceivers of the side of the central station transmit data via the M lines. The method is as follows: when the M transceivers conduct a data transfer session, if an event is detected that initiates a state change, the N transceivers are switched to the deactivation state for deactivating N of the M lines; the update coefficient used to update the cross-coupled interference coefficient between the active lines, the cross-coupled interference coefficient between the active lines is updated by the update coefficient and the transceivers are controlled in the deactivation state in order to pass into the operation state only for reception or for the "unoccupied" state.EFFECT: reduction of cross-coupled interference between the lines.11 cl, 7 dwg

Transmitting device, transmission system and path switching method // 2637511
FIELD: radio engineering, communication.SUBSTANCE: optical monitoring modules (331A and 331B) are provided in such a way that they correspond to each of a plurality of paths which transmit a signal with wavelength division multiplexing in which a plurality of optical wavelength signals with different wavelengths are multiplexed. The optical monitoring modules detect the optical level of a signal with wavelength division multiplexing transmitted along a corresponding path or an optical wavelength signal contained in this signal with wavelength division multiplexing. A switching unit 332 selects any one of the plurality of paths and provides a signal with wavelength division multiplexing transmitted along the selected path or an optical wavelength signal contained in this signal with wavelength division multiplexing as an optical signal. A signal processing module 333 detects a malfunction which occurs in each path based on the optical layer detected in the optical monitoring modules (331A and 331B) and the optical signal provided from the switching unit (332) and commutes the path which is selected by the switching unit (332) in accordance with the detection results.EFFECT: improving the quality of communication.10 cl, 5 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
Charger of portable radio station // 2637497
FIELD: radio engineering, communication.SUBSTANCE: charger comprises a power supply unit (1), a charge unit (2), a network cable (3) for connecting the power supply unit to the AC system and a charge unit cable (4) for connecting the power supply unit (1) with the charge unit (2). The power supply unit (1) comprises a housing (7), a cover (8) and a sealing gasket (10) interposed between them, an electronic module (16) located in the housing, connected to the network cable (3) and the charge unit cable (4), which are sealed in the housing (7) by means of the pressure-sealing elements (11) fixed in the housing by threaded sleeves (12), wherein the cables (3) and (4) are fixed to the housing (7) by clamps (13). The charge unit (2) comprises a housing (21), a cover (22) and a sealing gasket (24) interposed between them, an electronic module (27) located in the housing (21) connected to a socket (38) for connecting the charge unit cable sealed in the side panel (23) of the housing, as well as a contact module (28) with three contacts (29) for powering and identifying the battery. The housing (21) of the charge unit has a seat with guide grooves (31) for installing the battery of the radio station, as well as a battery lock (33) and a lever pusher (34) for detaching the lock (33).EFFECT: increased strength, waterproofness and reliability of the construction, simplified operation process, reduced dimensions of the device.4 cl, 8 dwg
Intercom system based on laser diode // 2637178
FIELD: physics.SUBSTANCE: intercom system includes a computer, a monitor, a microphone, an input unit of the three-stage LF amplifier, a target unit of the two-pin power amplifier, a unit of ADC-DAC, a dividing capacitor, a switching device-key, an adjusting variable resistor, a DC voltage source, a semiconductor laser diode, a light-sensitive image sensor, a unit of the optical stabiliser of precise aiming and horizontal-vertical position in space, a unit of homing and retention of civil-military targets by the laser beam in the infrared range of electromagnetic waves. The computer, the input unit of the three-stage LF amplifier, the target unit of the two-pin power amplifier, the unit of the multichannel ADC-DAC, the dividing capacitor, the switching device-key, the adjusting variable resistor, the DC voltage source, and the semiconductor laser diode are connected in series with each other, the computer is connected in parallel with the monitor, the input unit of the three-stage LF amplifier is connected in parallel with the microphone, the semiconductor laser diode is mounted on the same optical axis with the focusing lens and is energized from the positive terminal of the DC voltage source to the anode, and its cathode is connected to the source of the switching device-key, the negative terminal of the DC voltage source is connected with the input wire of the variable adjusting resistor, the output wire of which is connected to the drain of the switching device-key, the semiconductor laser diode is made on the basis of the modified crystal, comprises a housing, where an opaque reflective disk and an optical filter, a narrow channel are installed on the same optical axis, which has a collecting focusing micro lens, an adjustable collimator, an absorber and a scattered of photons, the light-sensitive photocell is mounted on the same optical axis with the semiconductor laser diode, the unit of homing and retention of civil-military targets by the laser beam in the infrared range of the electromagnetic waves is mounted between the adjustable collimator and the unit of ADC-DAC, moreover, between the computer and the unit of ADC-DAC there is a feedback for analysis and amplitude-frequency correction of the output control pulses, between the computer, the monitor, the microphone, the input unit, the three-stage LF amplifier, the target unit of the two-pin power amplifier, the dividing capacitor, the switching device-key, the adjusting variable resistor, the DC voltage source, the semiconductor laser diode and the adjustable collimator there is a one-way communication for the data exchange and the definition of temporary disability, the leakage and loss of information on each of these units through the unit of the multichannel ADC-DAC, and between the computer, the adjustable collimator, the unit of the optical stabiliser of precise aiming and horizontal-vertical position in space, and the unit of homing and retention of civil-military targets by the laser beam in the infrared range of electromagnetic waves there is a constant two-way communication for the data exchange through the unit of the multichannel ADC-DAC.EFFECT: increase of efficiency and reliability of work with intensive cloud cover, various types of precipitation, increase of security and stealth of the transmitted encoded information, at the time of the optical-laser communication session.12 cl, 3 dwg

Control device of control body in vehicle // 2637075
FIELD: transportation.SUBSTANCE: transmission control lever (3) in the vehicle comprises magnetic field sensors (6, 7). The magnetic field sensors (6, 7) determine the magnetic field generated by the electric field, which is supplied to the seat (2) of the driver (1) by the electric field source (5).EFFECT: determination of the driver's presence on the driver's seat.16 cl, 1 dwg

Collection of data on emissions with test stamp for process control devices // 2637049
FIELD: information technology.SUBSTANCE: method of the process control device monitoring, implemented in the monitoring system of process control device, includes measurement of operating state parameters of the process control device. Relationship of time stamp to the operating state parameters of process control device is implemented in response to the signal based on measurements of possible operating states. Signal indicates an uncontrolled release into the surrounding atmosphere. Time stamp and instructions on monitoring operational states are transmitted. Valve assembly of process control contains a valve for controlling the process; valve position sensor and monitoring system. Valve monitoring system contains a processor, a non-volatile memory storage device and a communication interface for transmitting data from the valve monitoring system.EFFECT: increasing the accuracy of emission calculation.24 cl, 5 dwg

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

System and method for tone modulation of pilot signal by means of data offset // 2636391
FIELD: radio engineering, communication.SUBSTANCE: versions of tone modulations of pilot signal to optical signals by inserting offset bits into data frames carried by optical signals are described. Since modulation is performed by modifying data, the depth of modulation is accurate, and there is no need for calibration or control of feedback. In one version, a transmitter determines a tone modulation period of the pilot signal for tracking or identifying an optical channel. The transmitter inserts a sequence of offset bits, periodically in accordance with a certain period, into a plurality of frames containing the original data bits. The amplitudes of the optical signals carrying the frames are modulated at a higher frequency than the tone modulation of the pilot signal. The optical signals are then transmitted, including the offset bits in the frames.EFFECT: improving the quality of communication.21 cl, 8 dwg

Accumulator battery (versions) // 2636271
FIELD: electricity.SUBSTANCE: accumulator battery contains a body in the form of a rectangular parallelepiped, in which rechargeable batteries are disposed connected to the contacts placed on the body, while the body is equipped with means of fastening to connect the accumulator battery with the transceiver. Contacts are placed on the upper end surface of the body and are mounted on a contact module and the contacts are made pinhole in the form of metal pads with a cutout in the central part and with radial slots extending from the cutout to form elastic leaflets folded into the cutout with the possibility to grasp the response contact of the transceiver. The body is made detachable and is provided with a flat cover facing the transceiver. On the cover as a mean of fastening the clamp is arranged in the form of a metal spring-loaded latch coupled to a control element mounted on the lower end surface of the battery body and longitudinal protrusions are provided on the side edges of the cover providing a sliding docking of the accumulator battery with the transceiver.EFFECT: increase the reliability of the electrical contact of the accumulator battery with the transceiver.14 cl, 6 dwg

ethod and device for providing speech prompts // 2636134
FIELD: information technology.SUBSTANCE: method is performed by detecting whether an unread communication message is received, if it is detected that the unread communication message is received, acquiring the signal strength of the wearable device that is connected to the electronic device, and performing a voice prompt for the unread communication message according to a method for providing prompts corresponding to the signal strength; wherein, the amount of information for said speech prompt depends on the intensity of the signal.EFFECT: providing voice prompts about the received communication message.11 cl, 11 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
 
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