30th week of 2022 patent applcation highlights part 67 |
Patent application number | Title | Published |
20220239358 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM - Systems and techniques for transmitting channel state information (CSI) include: receiving configuration information related to the CSI from a base station, the configuration information including information on a CSI-RS resource set; receiving a CSI-reference signal (CSI-RS) from the base station; and transmitting the CSI to the base station based on the configuration information and the CSI-RS. The CSI-RS resource set includes M CSI-RS resource groups; in addition, N CSI-RS resource groups (N≤M) for reporting the CSI are determined from the M CSI-RS resource groups; the CSI includes N CSI sets generated based on a CSI-RS resource combination in the N CSI-RS resource groups. To generate an n-th (1≤n≤N) CSI set, a specific CSI-RS resource in an n-th (1≤n≤N) CSI-RS resource group is used for channel measurement; and a specific CSI-RS resource in the remaining CSI-RS groups other than the n-th CSI-RS resource group is used for interference measurement. | 2022-07-28 |
20220239359 | USER EQUIPMENT INDICATION TO SUSPEND REPORT OCCASIONS - A user equipment may be configured to perform UE indication to temporarily suspend report occasions. In some aspects, the user equipment may receive report configuration information from a base station, the report configuration information identifying a report parameter to provide in a channel state information (CSI) report, and determine a predicted value of the report parameter based on a plurality of historic measurements. Further, the user equipment may determine to suspend transmission of the report parameter based on the predicted value, and transmit a report suspension message to the base station, the report suspension message indicating that the UE has implemented a temporary suspension of reporting of the report parameter in the CSI report. | 2022-07-28 |
20220239360 | CSI OMISSION RULES FOR ENHANCED TYPE II CSI REPORTING - Systems and methods for Channel State Information (CSI) omission for enhanced Type II CSI reporting are provided. In one embodiment, a method performed by a wireless device for CSI reporting in a cellular communications system comprises performing a CSI omission procedure to omit a deterministic portion of Uplink Control Information (UCI) for a CSI report and thereby provide a reduced-size CSI report. Performing the CSI omission procedure comprises dividing a plurality of Linear Combination (LC) coefficients into two or more CSI omission groups having associated priority levels and, based on the priority levels of the two or more CSI omission groups, omitting LC coefficients comprised in at least one of the two or more CSI omission groups from the reduced-size CSI report. The method further comprises transmitting the reduced-size CSI report. In this manner, a deterministic portion of the UCI is omitted to provide the reduced-size CSI report. | 2022-07-28 |
20220239361 | TECHNIQUES TO ENHANCE USER EQUIPMENT (UE) BEAM SCAN - A wireless communication device can expedite beam scans for beam management. The wireless communication device can perform a beam scan using a first beam reference signal of a synchronization signal block (SSB) and a second beam reference signal associated with a physical broadcast control channel (PBCH) of the SSB. For each synchronization signal block (SSB) index (e.g., transmit beam) monitored by the wireless communication device, the wireless communication device can obtain a respective beam quality metric on each of two or more respective receive beams using at least the first and second beam reference signals. Other aspects, features, and embodiments are also claimed and described. | 2022-07-28 |
20220239362 | METHOD, DEVICE AND COMPUTER READABLE MEDIUM FOR UPLINK CONTROL INFORMATION TRANSMISSION - Embodiments of the present disclosure relate to methods, devices and computer readable media for Uplink Control Information (UCI) transmission. In example embodiments, a method for communication includes determining, at a terminal device, a first part of a first codebook and a second part of a second codebook, the first part and the second part indicating presence or absence of gains for a plurality of pairs of spatial domain (SD) basis and frequency domain (FD) basis, the first codebook and the second codebook being used for different transmission layers between the terminal device and a network device; determining a bit sequence based on the first part and the second part, each bit in the bit sequence corresponding to one of the plurality of pairs of SD basis and FD basis; and transmitting, to the network device, uplink control information including the bit sequence. | 2022-07-28 |
20220239363 | APPARATUS AND METHOD FOR TRANSMITTING OR RECEIVING SIGNAL USING BEAMFORMING IN WIRELESS COMMUNICATION SYSTEM - A method performed by a user equipment (UE) in a wireless communication system includes transmitting a UE capability information message to a base station, the UE capability information message including information for indicating that a multi-beam operation for multi-transmission and reception point (TRP) is supported and information for indicating that a simultaneous reception for different beams is supported, receiving a first control signal for first data on a first physical downlink control channel (PDCCH) associated with a first TRP, the first control signal transmitted by using a primary beam, and receiving second control signal for second data on a second PDCCH associated with a second TRP, the second control signal transmitted by using a secondary beam. The first data and the second data are received in same time resources. | 2022-07-28 |
20220239364 | BEAM TRAINING METHOD AND DEVICE, COMMUNICATION SYSTEM - Disclosed are beam training methods and devices. A beam training method includes: a transmitting end determining a first mapping relationship between BPL identifiers and transmission beams; the transmitting end configuring a first reference signal resource for a receiving end, and transmitting configuration information of the first reference signal resource to the receiving end, the configuration information carrying a first BPL identifier; the transmitting end determining a first transmitting beam according to the first mapping relationship; the transmitting end transmitting a reference signal to the receiving end, by using the first transmitting beam within the first reference signal resource, so that the receiving end receives the reference signal on the first reference signal resource, performs a measurement for the reference signal, and updates a first receiving beam corresponding to the first BPL identifier in a second mapping relationship according to a measurement result for the reference signal. | 2022-07-28 |
20220239365 | METHODS AND APPARATUSES FOR SATELLITE CONNECTIVITY ACROSS AN ORBITAL SEAM - There is provided methods and apparatuses for enabling satellite communication across an orbital seam thereby at least in part improving network latency. According to embodiments, methods and apparatuses are provided to improve network connectivity of satellite networks, where satellite mobility together with long signal acquisition times reduce reliable communication across an orbital seam in a satellite network. According to embodiments, the methods and apparatuses apply to non-terrestrial, for example satellite, polar constellation networks configured to provide global communications services, wherein these communications services may not be supported by terrestrial networks, for example wire-based or fibre-based networks. | 2022-07-28 |
20220239366 | COMMUNICATION CONTROL APPARATUS AND METHOD OF ARTIFICIAL SATELLITE - A communication control apparatus and method of an artificial satellite are disclosed. The communication control apparatus includes a processor, a memory operatively connected to the processor, the memory being configured to store at least one piece of code to be executed by the processor, and a transmission and reception interface configured to communicate with a ground control center, wherein the memory stores code enabling the processor to receive location information of a signal generator on the ground from the ground control center, to calculate an angle of arrival for a target signal from the signal generator, received by the artificial satellite, based on the location information of the signal generator and location information of the ground control center, and to perform beamforming in a direction in which the artificial satellite detects the target signal based on the angle of arrival, when the code is executed by the processor. | 2022-07-28 |
20220239367 | METHOD AND SYSTEM FOR SATELLITE DOWNLINK PROPAGATION PREDICTION - There is provided systems and methods for satellite downlink propagation prediction. The method can provide service continuity for a satellite communication link with a network entity. The method includes collecting, from a plurality of ground facing sensors, data indicative of one or more conditions. The one or more conditions at least in part influencing operational conditions of the satellite communication link. The method further includes predicting an event associated with the operational conditions of the satellite communication link, wherein predicting is at least in part based on the data. The method further includes modifying the satellite communication link based on the predicted event. | 2022-07-28 |
20220239368 | HANDLING SIGNALS RECEIVED ON PATHS WITH DIFFERING NUMBERS OF HOPS - A wireless communication system includes a first wireless communication node for transmitting a data signal that is sent to a second wireless communication node by skywave propagation over at least two different data transmission paths. The first data transmission path includes at least one reflection point where the data signal is reflected by the atmosphere and the second data transmission path includes more reflection points than the first data transmission path. The data signal that travelled along the first data transmission path is decoded before the data signal that travelled along the second data transmission path. | 2022-07-28 |
20220239369 | TRANSMISSION DEVICE, RESTORATION METHOD, PROGRAM, AND TRANSMISSION SYSTEM - A transmission device ( | 2022-07-28 |
20220239370 | PROACTIVE ISOLATION OF TELECOMMUNICATION FAULTS BASED ON ALARM INDICATORS - Methods, systems, and apparatuses, among other things, may integrate one or more first alarms reported by routers and Ethernet switches with one or more second alarms reported by reconfigurable optical add/drop multiplexers (ROADMs) and optical transport network (OTN) network elements. Moreover, one or more troubleshooting actions may be performed based on the integrated first alarms and second alarms. | 2022-07-28 |
20220239371 | METHODS, DEVICES, APPARATUSES, AND MEDIUM FOR OPTICAL COMMUNICATION - The method includes receiving, at a first optical communication device, feedback information on training of a neural network from at least one second optical communication device, the neural network configured to process a signal received from the first optical communication device, the feedback information at least including a training performance indication for training of the neural network conducted at the at least one second optical communication device; updating, based on the feedback information, a first initial parameter value set for the neural network maintained at the first optical communication device, to obtain a second initial parameter value set for the neural network; and transmitting the second initial parameter value set to at least one further second optical communication device, for training of the neural network to be conducted at the at least one further second optical communication device based on the second initial parameter value set. | 2022-07-28 |
20220239372 | Swivelling Mechanism For Communication Units - An optical communication unit for sending and receiving optical communication signals is described. The optical communication unit includes an optical unit, an elevation drive and an azimuth drive. The optical unit emits and/or receives optical communication signals. The elevation drive is coupled with the optical unit by way of an elevation bearing and swivels the optical unit about an elevation axis. The azimuth drive is coupled with the optical unit and the elevation drive and turns the optical unit together with the elevation drive about an azimuth axis. The elevation axis is arranged eccentrically with respect to the azimuth axis, so that the elevation axis is offset with respect to the azimuth axis by a lateral offset. This allows the optical unit to be swiveled to alongside the azimuth drive, so that a swiveling range of the optical unit is increased. | 2022-07-28 |
20220239373 | DEFOCUSER FOR COMPACT FREE SPACE COMMUNICATION - Methods, devices, and systems are described for free space optical communication. An example device can comprise a defocuser configured to receive an optical signal from a laser and control a beam divergence of the optical signal. The device can comprise a controller configured to cause the defocuser to adjust the beam divergence based on an operational mode of the laser. | 2022-07-28 |
20220239374 | Service Signal Processing Method and Device - In a service signal processing method, an optical network unit (ONU) receives a service signal; maps the service signal to a flexible optical service unit frame; and sends a first passive optical network transmission convergence frame to an optical line terminal (OLT), where the flexible optical service unit frame is encapsulated in the first passive optical network transmission convergence frame, and where the flexible optical service unit frame is used to carry the service signal in a passive optical network (PON) and an optical transport network (OTN). In this application, the flexible optical service unit frame can be transmitted in both the PON and the OTN, and the ONU and the OLT do not need to parse the service signal. | 2022-07-28 |
20220239375 | OPTICAL COMMUNICATION SYSTEM AND OPTICAL COMMUNICATION METHOD - An optical communication system includes a first optical communication device and a second optical communication device that transmit and receive an optical signal via an optical transmission line. The optical transmission line includes: a first section optical transmission line connected to the first optical communication device; and a second section optical transmission line connected to the second optical communication device and having fewer reflection points of the optical signal than the first section optical transmission line. The optical communication system includes: a light source; an incident portion that causes excitation light output from the light source to be incident to the second section optical transmission line and performs distributed Raman amplification on the optical signal; and a separating portion that separates the excitation light that is caused to be incident by the incident portion and transmitted through the second section optical transmission line in a direction of the first section optical transmission line. | 2022-07-28 |
20220239376 | OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION DEVICE SETTING METHOD - An optical transmission system ( | 2022-07-28 |
20220239377 | OPTICAL COMMUNICATION SYSTEMS AND METHODS - An injection locked transmitter for an optical communication network includes a primary seed laser source input substantially confined to a single longitudinal mode, an input data stream, and a laser injected modulator including at least one secondary laser having a resonator frequency that is injection locked to a frequency of the single longitudinal mode of the primary seed laser source. The laser injected modulator is configured to receive the primary seed laser source input and the input data stream, and output a laser modulated data stream. | 2022-07-28 |
20220239378 | APPARATUS COMPRISING SERIALLY CONNECTED ELECTRO-ABSORPTION MODULATORS - An optical data transmitter having M serially optically connected electro-absorption modulators (EAMs) individually driven using ON-OFF-keying (OOK) electronics, where M is an integer greater than one. In an example embodiment, the optical data transmitter can be used to generate an intensity-modulated optical signal carrying symbols of a 2 | 2022-07-28 |
20220239379 | Signal Sending and Receiving Method, Apparatus, and System - An embodiment method includes: mapping a to-be-transmitted optical channel unit signal of n times a benchmark rate to X first optical channel physical link signals; adding a link sequence indicator overhead to each of the X first optical channel physical link signals, to generate X second optical channel physical link signals; and modulating and sending the X second optical channel physical link signals by using X preset optical modules in a one-to-one manner. A rate of the first optical channel physical link signal is m | 2022-07-28 |
20220239380 | RADIO APPARATUS AND SYSTEM - A radio apparatus and system may include a means for modulating and/or demodulating an optical signal for respective transmission and/or reception of the optical signal using an optical channel connected to a remote radio unit. There may also be provided a means for performing, based on one or more pre-trained computational models, one or more operations on a digital signal corresponding to the optical signal for mitigating one or more non-linearities introduced by the optical modulating and/or demodulating means and the optical channel. The one or more pre-trained computational models may be pre-trained based on feedback data indicative of said one or more non-linearities. | 2022-07-28 |
20220239381 | RECEIVER, OPTICAL LINE TERMINAL, AND PASSIVE OPTICAL NETWORK SYSTEM - Example optical devices are described. One example optical device includes a receiver. The receiver includes a photodetector, a first amplifier, a second amplifier, and a controller, where the photodetector is coupled to the first amplifier, the first amplifier is coupled to the second amplifier, and the first amplifier and the second amplifier are separately coupled to the controller. The controller is configured to control a gain of the first amplifier and a gain of the second amplifier based on a preset arrival time of an optical signal and a gain intensity corresponding to the optical signal. The photodetector is configured to receive the optical signal and convert the optical signal into a current signal. The first amplifier is configured to convert the current signal into a first voltage signal. The second amplifier is configured to convert the first voltage signal into a second voltage signal. | 2022-07-28 |
20220239382 | IN-PHASE TO QUADRATURE-PHASE IMBALANCE IN AN OPTICAL DATA MODULATOR - An apparatus includes an optical source of an optical wavelength carrier, an optical modulator to receive the optical wavelength carrier, and an optical data receiver. The optical data modulator is configured to produce, from the optical wavelength carrier, an optical signal to carry separate data on different first and second components thereof in individual modulation periods during data transmission and to carry a training sequence on one of the components during time slots for calibration. The first component is relatively phase offset from the second component in the optical signal. The optical data modulator alternates the one of the components between the first and second components over the time slots for calibration. The optical receiver is connected to receive a portion of the optical signal and to temporally interleave a measurement of a characteristic of the first component and a measurement of a characteristic of the second component over the time slots for calibration. The optical receiver is configured to feedback information to the optical data modulator based on the measured characteristics. The optical data modulator is configured to reduce an imbalance between the two components of the optical carrier during data transmission based on the information. | 2022-07-28 |
20220239383 | THREE-DIMENSIONAL WAFER-STACKED OPTICAL AND RADIO FREQUENCY PHASED ARRAY TRANSCEIVER SYSTEM - A communication system includes an antenna assembly. The antenna assembly includes an optical communication layer including a plurality of electro-optical (EO) antennas for communicating via an EO signal and a radio-frequency communication layer including a plurality of radio frequency (RF) antennas for communicating via an RF signal. A processor operates the antenna assembly to communicate via one or both of the EO signal and the RF signal. | 2022-07-28 |
20220239384 | SWITCHING INTERVAL MODULATION WITH PULSE ENCODED TRANSITIONS - A method for switching interval modulation includes modulating an RF input data signal while generating and inserting additional pulses in transitions of the data signal. The additional pulses are structured to shift transition noise into higher order harmonics. Higher order harmonics are easily filtered. The generating is conducted in the digital domain. The additional pulses can be used to simplify the transmit chain through optical modulators and improve the signal integrity over long distances, can be applied at the output of a transmitter to filter power amplifier distortion, and can be appplied to non-linear RF over fiber for a distributed MIMO system. | 2022-07-28 |
20220239385 | COMMUNICATION DEVICE AND STORAGE MEDIUM - A communication device controls wireless communication depending on radio propagation environments. The communication device includes a wireless communication section configured to receive wireless signals from another communication device, and a control section configured to control a repetition process of repeatedly executing a measurement process on a basis of a reliability parameter calculated through the measurement process. The measurement process including reception of the wireless signals and calculation of the reliability parameter serving as an indicator that indicates whether a first incoming wave is an appropriate process target, the first incoming wave being a signal detected as a signal that meets a predetermined detection standard among the received wireless signals, wherein the reliability parameter includes a fourth reliability parameter serving as an indicator that indicates suitability of a situation of receiving the wireless signal. | 2022-07-28 |
20220239386 | COMMUNICATION DEVICE AND STORAGE MEDIUM - A communication device controls wireless communications depending on radio propagation environments. The communication device includes a wireless communication section configured to receive wireless signals from another communication device, and a control section configured to control a repetition process of repeatedly executing a measurement process on a basis of a reliability parameter calculated through the measurement process. The measurement process includes reception of the wireless signals and calculation of the reliability parameter serving as an indicator that indicates whether a first incoming wave is an appropriate process target, the first incoming wave being a signal detected as a signal that meets a predetermined detection standard among the received wireless signals, wherein the reliability parameter includes a first reliability parameter serving as an indicator that indicates whether the first incoming wave itself is an appropriate detection target. | 2022-07-28 |
20220239387 | COMMUNICATION DEVICE AND STORAGE MEDIUM - A communication device controls wireless communications dependent on radio propagation environments. The communication device includes a wireless communication section configured to receive wireless signals from another communication device, and a control section configured to control a repetition process of repeatedly executing a measurement process on a basis of a reliability parameter calculated through the measurement process. The measurement process includes reception of the wireless signals and calculation of the reliability parameter serving as an indicator that indicates whether a first incoming wave is an appropriate process target, the first incoming wave being a signal detected as a signal that meets a predetermined detection standard among the received wireless signals, wherein the reliability parameter includes a third reliability parameter serving as an indicator that indicates unsuitability of a combined wave for the first incoming wave. | 2022-07-28 |
20220239388 | MOBILE TERMINAL TEST APPARATUS, MOBILE TERMINAL TEST SYSTEM, AND CONTROL METHOD FOR MOBILE TERMINAL TEST APPARATUS - Provided are a mobile terminal test apparatus, a mobile terminal test system, and a control method for the mobile terminal test apparatus, which can reduce burdens on a user for setting parameters according to a specification of a test. A setting screen is displayed with a first operation image | 2022-07-28 |
20220239389 | METHOD AND APPARATUS TO USE ACTIVE SEMICONDUCTOR INTERPOSERS FOR RF SIGNAL CHAIN IN MODULAR STACKED INTEGRATED CIRCUITS - Described are methods and apparatuses pertaining to stacked integrated circuits having application in ultra-low-power and small form factor design, with fast prototyping and mass-production cycle time, including application for millimeter wave radio frequency circuits. | 2022-07-28 |
20220239390 | APPARATUS, SYSTEM AND METHOD FOR IMPROVING POSITION ESTIMATION AND/OR COMMUNICATION PERFORMANCE IN A WIRELESS COMMUNICATION NETWORK - An apparatus includes an antenna and a transceiver. The transceiver transmits a first signal via the antenna, the first signal including a unique identification of the apparatus and a request for receive information about the first signal at a receiver. The transceiver receives from the receiver a second signal via the antenna, the second signal including first information about a direction of arrival (DoA) of the first signal at the receiver and second information indicative of a location of the receiver. | 2022-07-28 |
20220239391 | BASE STATION OPERATION TEST METHOD, WIRELESS COMMUNICATION SYSTEM, AND BASE STATION - An operation test method of a base station to which a plurality of terminal stations are connectable, the method including switching a specific radio communication unit of a plurality of radio communication units to a subordinate mode and setting another radio communication unit of the plurality of radio communication units to a normal mode, the normal mode being a mode in which each of the plurality of radio communication units performs radio communication as a base station, the subordinate mode being a mode in which each of the plurality of radio communication units performs radio communication as a virtual terminal station, each of the plurality of radio communication units being switchable between the normal mode and the subordinate mode, and conducting an operation test of the base station by performing, based on a test policy that sets the operation test, radio communication between the specific radio communication unit switched to the subordinate mode and the other radio communication unit in the normal mode. | 2022-07-28 |
20220239392 | WIDEBAND SPECTRUM ANALYZER - A wideband spectrum analyzer is disclosed that has good image suppression and dynamic range. The wideband spectrum analyzer includes at least one signal input, and at least one signal channel with a first filter module and a second filter module. The first filter module and the second filter module are connected with the at least one signal input downstream of the at least one signal input in a series connection. The first filter module includes first switches. The first filter module includes several different highpass filters being arranged in a parallel connection. The first switches are configured to selectively connect one of the highpass filters with an input of the first filter module and an output of the first filter module. The second filter module includes second switches. The second filter module includes several different lowpass filters being arranged in a parallel connection. The second switches are configured to selectively connect one of the lowpass filters with an input of the second filter module and an output of the second filter module. | 2022-07-28 |
20220239393 | SYSTEMS AND METHODS FOR PREMISES MONITORING - Monitoring a premises may comprise receiving signals from a plurality of devices. One or more spatially static devices of the plurality of devices may be determined based on strengths of the received signals. A user activity pattern may be determined based on changes in strengths of signals received from the spatially static devices. Abnormal user activity may be determined based on the user activity pattern and a strength of at least one signal received from at least one of the spatially static devices. | 2022-07-28 |
20220239394 | BEAM SELECTION FOR HIGH FREQUENCY WIRELESS COMMUNICATION NETWORK - There is disclosed a method of operating a radio node in a wireless communication network. The method includes communicating using a selected signaling beam from a set of signaling beams, the selected signaling beam being selected based on a delay characteristic and a beam signaling characteristic of the signaling beams of the set of signaling beams. The disclosure also pertains to related devices and methods. | 2022-07-28 |
20220239395 | SYSTEMS AND METHODS FOR MODIFICATION OF RADIO ACCESS NETWORK PARAMETERS BASED ON CHANNEL PROPAGATION MODELS GENERATED USING MACHINE LEARNING TECHNIQUES - A system described herein may provide for the use of artificial intelligence/machine learning (“AI/ML”) techniques to generate models for various locations or regions (e.g., sectors) associated with one or more radio access networks (“RANs”) of a wireless network. The system may further use AI/ML techniques to generate interference models to reflect types and/or amounts of channel propagation metrics measured within the RAN. The system may further determine, based on attributes of a given sector, a sector model and/or a channel propagation model associated with the sector. Based on the sector model and/or the determined channel propagation model, one or more actions may be determined in order to enhance channel propagation metrics within the sector, such as at portions of the sector at which increased demand for wireless service is detected. | 2022-07-28 |
20220239396 | Booster Gain Adjustment Based On User Equipment (UE) Need - A technology is described for adjusting repeater gain based on user equipment need. A downlink path of the repeater can be deactivated. A deactivated throughput value can be received from the UE for data received at the UE in a selected time period. The downlink amplification path of the repeater can be activated. An activated throughput value for data received at the UE in the selected time period can be received from the UE. A difference can be determined between the deactivated throughput value and the activated throughput value. A repeater gain value can be reduced or bypassed when the deactivated throughput value is greater than the activated throughput value by a selected threshold value. | 2022-07-28 |
20220239397 | CENTRALIZED CONTROL OF TIME GATES FOR TIME SENSITIVE NETWORKING (TSN) - Schedules that indicate when time gates of a network device are to permit transfer of packet data are stored in a memory. Control circuitry repeatedly identifies initial positions in the schedules corresponding to times when the schedules are accessed in a background procedure. The control circuitry uses the identified initial positions to identify updated positions in the schedules that correspond to events when control of the time gates is needed, and uses scheduling information at the updated positions in the schedules to selectively transfer packet data to components of the network device using the time gates. | 2022-07-28 |
20220239398 | METHODS, APPARATUS AND SYSTEMS FOR TIME MAPPING IN A WIRELESS COMMUNICATION - Methods, apparatus and systems for time mapping in a wireless communication are disclosed. In one embodiment, a method performed by a first network node of a wireless system is disclosed. The method comprises: receiving, from a controller of a time sensitive network (TSN), a configuration that comprises time information for scheduling; and converting the time information to converted time information of the wireless system. | 2022-07-28 |
20220239399 | SEQUENCE TRANSMISSION FOR SIDELINK COMMUNICATIONS - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may generate a pseudorandom noise (PN) sequence, modulate the PN sequence based at least in part on a modulation order parameter, and transmit the PN sequence in one or more symbols prior to transmitting sidelink data. The one or more symbols used to transmit the PN sequence may be used for automatic gain control (AGC) training at a receiving device. The user equipment may then transmit the sidelink data in a plurality of symbols that are subsequent in time relative to the one or more symbols used to transmit the PN sequence, and the receiving device may process the sidelink data based on the AGC training. Numerous other aspects are provided. | 2022-07-28 |
20220239400 | SIGNALING ASPECTS FOR INDICATION OF CO-SCHEDULED DMRS PORTS IN MU-MIMO - The present disclosure relates to a mobile terminal, a base station, a method for data transmission/reception by a mobile terminal, and a method for data reception/transmission by a base station. The mobile terminal comprises circuitry which, in operation, receives a parameter defining a configuration for assigning to ports respective resources for carrying reference signals, the resources being grouped in a plurality of code division multiplexing, CDM, groups, and receives control information indicating one of the set of layer-to-port mapping combinations which is to be applied for arranging reference signals on ports of at least one CDM group for data transmission and/or reception, wherein the control information indicates a co-scheduling information for the at least one and/or at least a different CDM group of the plurality of CDM groups for the same data transmission and/or reception. | 2022-07-28 |
20220239401 | Spectrum Processing Apparatus and Reconfigurable Optical Add-Drop Multiplexer - Embodiments of this application disclose a spectrum processing apparatus, which includes: a port assembly, a lens assembly, a dispersive assembly, a spatial light modulator (SLM), and a reflective element. Each port in the port assembly is configured to transmit an input first light beam to a lens corresponding to the port. Each lens in the lens assembly is configured to adjust a width of the first light beam to obtain a second light beam. The reflective element is configured to reflect the second light beam to the dispersive assembly. The dispersive assembly is configured to decompose the second light beam into a plurality of sub-wavelength light beams. The reflective element is further configured to reflect the plurality of sub-wavelength light beams to the SLM. The SLM is configured to modulate the plurality of sub-wavelength light beams, and reflect at least one modulated sub-wavelength light beam to the reflective element. | 2022-07-28 |
20220239402 | METHOD FOR TRANSMITTING DOWNLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE USING SAME - Provided are a method for transmitting downlink control information (DCI) in a wireless communication system and a device using same. The method enables determining the size of a first DCI format and adjusting the size of a second DCI format so as to be the same as the size of the first DCI format, wherein the first DCI format and the second DCI format are DCI formats sharing the same search space regardless of whether the formats are for the same serving cell. | 2022-07-28 |
20220239403 | ENHANCING THE ROBUSTNESS OF UPLINK TRANSMISSION - Techniques for controlling parameters for uplink transmission associated with a device to facilitate improving a communication condition metric(s) (CCM(s)) of the uplink transmission are presented. A communication management component (CMC) can determine whether CCM satisfies a first threshold CCM. If CCM does not, CMC can modify a parameter(s) to reduce a number of resource blocks or an MCS value to improve the CCM. If respective minimum threshold levels have been reached for the number of resource blocks and MCS value, and CCM still is not satisfying the first threshold CCM, CMC can modify a parameter to increase an amount of repetition of data packets for uplink transmission (unless a maximum threshold amount of repetition is reached). If CCM satisfies an applicable threshold CCM for a defined amount of time, CMC can modify parameters to increase the number of resource blocks, increase MCS value, or reduce repetition of data packets. | 2022-07-28 |
20220239404 | SENSITIVITY OF BLUETOOTH RECEIVER BY INTRODUCING INTERLEAVER - The invention belongs to the field of low-power consumption Bluetooth technology in wireless communication, in particular to a method for improving the sensitivity of the receiver in a low-power consumption Bluetooth system. The method of the invention is to introduce a deinterleaver between the symbol pattern mapper and GFSK modulator of the transmitting terminal under the low-power consumption Bluetooth coding mode, which is used to perform additional processing on the bitstream data and then perform modulation; then, due to the introduction of interleaving, Turbo iterative processing of demodulation and decoding can be performed at the receiving terminal; the receiving terminal comprises a Turbo iterative demodulator and decoder, which is used to model the low-power consumption Bluetooth GFSK modulator and convolutional coder into finite state machines, and then combine the deinterleaver to use the BCJR algorithm for iterative demodulation and decoding. | 2022-07-28 |
20220239405 | APPARATUS AND METHOD FOR TRANSMITTING CONTROL INFORMATION IN COMMUNICATION SYSTEM - The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). An operating method of a user equipment (UE) in a communication system includes performing radio resource control (RRC) signaling with a base station, determining a code rate based on an RRC configuration according to the RRC signaling, and determining a size of data using the code rate. | 2022-07-28 |
20220239406 | GATEWAY DEVICE, DATA FRAME TRANSMISSION METHOD, AND PROGRAM - An increase in a processing load can be suppressed by adjusting a frame retransmission timing according to a communication status and a load state. A gateway device that relays a data frame between ECUs connected to an in-vehicle network, includes: a monitoring processing unit that monitors a predetermined monitored target; and a transmission control unit that transmits the data frame to the ECU. The monitoring processing unit is configured to: calculate a transmission interval time of the data frame according to a communication status in the in-vehicle network or a load state of internal processing of the gateway device. The transmission control unit is configured to: transmit the data frame to the ECU based on the calculated transmission interval time. | 2022-07-28 |
20220239407 | METHOD AND APPARATUS OF LOW-COMPLEXITY PATTERN DEPENDENT LOOKUP TABLE PRE-COMPENSATION - Methods and systems for performing signal pre-correction of a transmission signal comprising a sequence of symbols using a Pattern Dependent Look-up Table (PDLUT) containing one or more distortion correction values. Upon accessing a distortion correction value from the PDLUT for a symbol of the sequence of symbols, the accessed distortion correction value is quantized into one or more quantized values according to one or more quantizations, thereby reducing the bit-width of the distortion correction value. The transmission signal and the distortion correction value with reduced bit-width may undergo linear correction compensation, such as through a finite impulse response (FIR) filter, independent of one another, where the one or more quantized correction values with reduced bit-width reduce a number of calculation steps performed during linear correction compensation resulting in power savings. The linearly compensated quantized values and the linearly compensated signal are combined to form a pre-corrected signal. | 2022-07-28 |
20220239408 | SD-WAN COMMUNICATION NETWORK FORWARD ERROR CORRECTION SYSTEMS AND METHODS - Systems and methods are provided for error correction in network data transfers. In some cases, such systems and methods include selection of a ratio of error correction to user data based upon determined communication channel health. | 2022-07-28 |
20220239409 | METHOD FOR TRANSFERRING DATA FROM A WIND FARM TO A DATA CENTRE - A method for transferring data from at least one wind turbine to a data centre arranged remotely with respect to the wind turbine is disclosed. Data packages are transferred from the wind turbine to the data centre, via at least one first communication channel. Upon receipt of a data package at the data centre, an acknowledgement is generated and the acknowledgement is transferred from the data centre to the wind turbine, via a second communication channel being parallel to the first communication channel(s). The acknowledgements are received at the wind turbine. | 2022-07-28 |
20220239410 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK PHASE TRACKING REFERENCE SIGNAL FOR NETWORK COOPERATIVE COMMUNICATION SYSTEM - According to present disclosure, there is provided a method for repetitive transmitting physical uplink shared channel (PUSCH) to a multiple transmission and reception point (mTRP) performed by a user equipment (UE). The method comprises receiving, from a base station, downlink control information (DCI) including phase tracking reference signal (PTRS)—demodulation reference signal (DMRS) association information; based on the PTRS-DMRS association information, determining PTRS port for each sounding reference signal (SRS) resource set among a plurality of SRS resource set; and based on the determined PTRS port, transmitting PTRS. | 2022-07-28 |
20220239411 | DETERMINING UPLINK CONTROL CHANNEL REPETITION FACTORS - Methods, systems, and devices for wireless communications are described. Generally, a base station may implicitly indicate a physical uplink control channel (PUCCH) repetition factor for a user equipment (UE) to use on a next PUCCH via the selection of an aggregation level for the preceding physical downlink control channel (PDCCH). For example, the base station may configure relationships between PUCCH repetition factors and aggregation levels. To determine which PUCCH repetition factor the UE should use, the base station may select the corresponding aggregation level, and may transmit a downlink control message (e.g., a downlink control information (DCI) message) on a PDCCH using the selected aggregation level that corresponds to the desired PUCCH repetition factor. | 2022-07-28 |
20220239412 | REPLACING BROKEN UPLINK REPETITIONS - Certain aspects of the present disclosure provide techniques for replacing and/or fixing broken uplink repetitions due to segmentation of nominal repetitions into actual repetitions. A method that may be performed by a user equipment (UE) includes detecting that a configured repetition pattern for uplink transmission to a network entity results in segmentation of at least one nominal repetition into multiple actual repetitions, modifying the configured repetition pattern, based at least in part on the detection, to avoid segmentation of nominal repetitions into multiple actual repetitions, and sending the uplink transmission to the network entity in accordance with the modified repetition pattern. | 2022-07-28 |
20220239413 | METHOD AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM AND APPARATUS FOR RETRANSMITTING WIRELESS PEER PACKET - The invention relates to methods, non-transitory computer-readable storage medium, and apparatus for retransmitting wireless peer packets. A method for retransmitting wireless peer packets, which is performed by a processing unit of a first wireless slave device, includes: receiving a media packet that is originally sent by a wireless master device to a second wireless slave device in a peer-side time period; and transmitting the media packet in a medium in the peer-side time period when a retransmission mechanism is activated between the wireless master device and the second wireless slave device for retransmitting the media packet. The first wireless slave device and the second wireless slave device are mutually peer devices. The peer-side time period indicates a time period that is originally used by the second wireless slave device communicating with the wireless master device. | 2022-07-28 |
20220239414 | DATA PROCESSING METHOD AND RELATED APPARATUS - A data processing method and a related apparatus are disclosed, to improve data recovery effects in various packet loss scenarios. The method includes: determining a packet loss scenario type corresponding to a first data packet when detecting that the first data packet is lost in a data packet transmission process ( | 2022-07-28 |
20220239415 | OPEN LOOP HARQ IN WIRELESS SYSTEMS - A WTRU may be configured to perform logical channel prioritization. A WTRU may receive an indication (e.g., a mapping) that indicates an association between a first HARQ process ID and a first HARQ processing type and between a second HARQ process ID and a second HARQ processing type. The WTRU may receive an indication (e.g., a mapping) that indicates an association between a first logical channel and the first HARQ processing type and between a second logical channel and the second HARQ processing type. The WTRU may receive an a HARQ process ID indication. The WTRU may determine a HARQ processing type associated with the HARQ process ID. The WTRU may determine a logical channel available for a transmission. The logical channel available to be used may be determined based on the HARQ processing type associated with the HARQ process ID. The WTRU may send the transmission. | 2022-07-28 |
20220239416 | SIDELINK FEEDBACK METHOD, DEVICE, AND STORAGE MEDIUM - The present application discloses a sidelink feedback method, comprising: a first terminal device acquiring first configuration information, wherein the first configuration information is used to determine a sidelink feedback mode, or to determine the maximum number of sidelink feedback channels that can be simultaneously transmitted by the first terminal device. The present application further discloses a first terminal device, an electronic device, and a storage medium. | 2022-07-28 |
20220239417 | METHOD AND APPARATUS FOR DOWNLINK TRANSMISSION IN NTN - A user equipment (UE) and a method for wireless communication are provided. The method includes: receiving a radio resource control (RRC) configuration from a base station (BS); determining whether a first parameter is configured in the RRC configuration; receiving first downlink control information (DCI) from the BS, the first DCI including a first field indicating a first Hybrid Automatic Repeat Request (HARD) process identifier (ID); determining that a number of bits in the first field is a default number in a case that the first parameter is not configured in the RRC configuration; and determining that the number of bits in the first field is a specific number greater than the default number in a case that the first parameter is configured in the RRC configuration. | 2022-07-28 |
20220239418 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING HARQ-ACK FEEDBACK FOR NETWORK COOPERATIVE COMMUNICATION - The disclosure relates to a communication technique that converges a 5th generation (5G) communication system for supporting a higher data rate after a 4th generation (4G) system with Internet of things (IoT) technology, and a system thereof. The disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart or connected car, healthcare, digital education, retail, security and safety related services, etc.) based on 5G communication technology and IoT-related technology. The disclosure relates to a wireless communication system and, more particularly, to a method and an apparatus wherein a User Equipment (UE) transmits Hybrid Automatic Repeat request Acknowledgement (HARQ-ACK) information to multiple transmission points, panels, or beams through an uplink for cooperative communication between multiple transmission points, panels, or beams. | 2022-07-28 |
20220239419 | APPLICATION TIME FOR DCI BASED UPDATE IN CROSS-CARRIER SCHEDULING - Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for determining when to apply downlink control information (DCI) based updates using cross-component carrier (cross-CC) scheduling. A method that may be performed by a user equipment (UE) includes receiving, on a first component carrier (CC), a DCI indicating an update to be applied to at least one of an uplink (UL) transmission or a downlink (DL) transmission, determining an application time for applying the update based, at least in part, on a parameter associated with one or more second CCs, and applying the update in accordance with the determined application time. | 2022-07-28 |
20220239420 | ANTENNA SELECTION FOR SOUNDING REFERENCE SIGNAL ANTENNA SWITCHING - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select an antenna for transmitting a New Radio sounding reference signal (SRS) such that antenna resource conflicts with receiving an LTE cell-specific reference signal are minimized based at least in part on an antenna resource configuration. The UE may transmit the SRS on the selected antenna. Numerous other aspects are described. | 2022-07-28 |
20220239421 | SHORT PHYSICAL DOWNLINK CONTROL CHANNEL (SPDCCH) MAPPING DESIGN - A method, network node and wireless device for receiving and/or mapping a physical downlink control channel, PDCCH, to resource elements of a time-frequency grid are provided in which the PDCCH is mapped to resource elements of the time-frequency grid by configuring resource element groups, REGs, each REG spanning one orthogonal frequency division multiplex, OFDM, symbol, and the PDCCH being at least two OFDM symbols. In accordance with one embodiment, the method includes receiving the PDCCH from the network node on one of a plurality of sets of physical resource blocks, PRBs. | 2022-07-28 |
20220239422 | METHOD AND APPARATUS FOR DETERMINING RESOURCE LOCATION, AND DEVICE AND STORAGE MEDIUM - Disclosed are a method and apparatus for determining a resource location, and a device and a storage medium, which belong to the technical field of communications. The method comprises: where a BWP is reactivated, determining the location of a CG resource according to first information, wherein the first information comprises frame number information used for determining the location of the CG resource. Provided is a method for determining or calculating the location of a CG resource corresponding to a BWP after the BWP is reactivated. | 2022-07-28 |
20220239423 | METHOD AND APPARATUS FOR BEAM MANAGEMENT, MEASUREMENT AND REPORTING FOR INTER-CELL OPERATION - Methods and apparatuses for beam management, measurement and reporting for inter-cell operation in a wireless communication system. A method for operating a user equipment (UE) includes receiving a configuration for inter-cell operation, receiving a transmission configuration indication (TCI) state for a channel or a reference signal (RS), receiving information for configuring a TCI state group, and receiving an indication for associating the TCI state group with a physical cell identity (PCI). The method further includes determining, based on the information and the indication, an association between the TCI state and a PCI and determining, based on the TCI state and the association, a receive filter for reception of the channel or the RS. | 2022-07-28 |
20220239424 | SINGLE CARRIER PDCCH TRANSMISSION AND RECEPTION - Devices, methods and computer programs are disclosed for enabling single carrier transmission of multiple downlink control information blocks. A network and client devices may operate according to multiple search space configurations. A first search space configuration may be used to transmit and receive downlink control data containing a single downlink control information block. A second search space configuration may be used to transmit and receive downlink control data containing multiple downlink control information blocks. | 2022-07-28 |
20220239425 | TECHNIQUE FOR FORMING MIDAMBLE IN WIRELESS COMMUNICATION SYSTEM - One example according to the present specification relates to a technique for forming a midamble in a wireless LAN (WLAN) system. A reception STA may receive an NGV PPDU. The NGV PPDU may include a preamble, a data field, and a midamble. The midamble format may be determined as either a first format or a second format. A midamble symbol of the first format may include an LTF signal and a GI pertaining to the LTF signal. | 2022-07-28 |
20220239426 | Controlling Data on a Full-Duplex Fronthaul Link - It is provided a method for controlling data on a full-duplex fronthaul link. The method is performed in an aggregator device and comprises the steps of: obtaining uplink data allocations per time period for at least two radio layers, the at least two radio layers being time-division duplex, TDD, radio layers, and the at least two radio layers being transmitted from at least one radio device; aggregating uplink data allocations per time period, yielding aggregated uplink TDD data; and when the uplink TDD data exceeds an uplink capacity of the full-duplex fronthaul link, shaping uplink data of at least one of the at least two radio layers for the full-duplex fronthaul link. | 2022-07-28 |
20220239427 | DEMODULATION REFERENCE SIGNAL (DMRS) SEQUENCE SIGNALING - Certain aspects of the present disclosure provide techniques for demodulation reference signal (DMRS) sequence selection. One aspect provides a method for wireless communication by a first wireless node. The method generally includes selecting a type of DMRS sequence to be used for communication with a second wireless node based on a signal quality associated with the communication, receiving a message having the type of DMRS sequence, and performing channel estimation based on the DMRS sequence using the message. | 2022-07-28 |
20220239428 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM - According to an embodiment of the present disclosure, a user equipment (UE) may receive a first synchronization signal block (SSB) among a plurality of SSBs, receive information on one or more group radio network temporary identifiers (G-RNTIs) through higher layer signaling, and receive a physical downlink control channel (PDCCH) based on the first SSB and the one or more G-RNTIs. The PDCCH received by the UE may be a PDCCH for a multicast broadcast service (MBS) associated with a first G-RNTI selected from among the one or more G-RNTIs, and the PDCCH for the MBS associated with the first G-RNTI may be repeated for each of the plurality of SSBs. In this case, the number of repetitions of the PDCCH for the MBS for each SSB may be determined based on information configured for the first G-RNTI. | 2022-07-28 |
20220239429 | METHOD AND APPARATUS FOR COMMUNICATIONS IN A DISTRIBUTED ANTENNA SYSTEM - Methods and apparatuses for communications in a distributed antenna wireless communication system. A method for operating a user equipment (UE) includes receiving a first configuration for measuring a channel difference between a target cell and a reference cell in a cell group; receiving information for one or more measurement reference signals (RSs) to measure for determining the channel difference; and receiving a second configuration for reporting the channel difference between the target cell and the reference cell in the cell group. The method further includes measuring, based on the information, the measurement RSs; determining, based on the measured measurement RSs, the channel difference between the target cell and the reference cell in the cell group; and transmitting, based on the second configuration, a channel difference report associated with the determined channel difference. The measurement RSs comprise channel state information reference signals (CSI-RSs), synchronization signal blocks (SSBs), or both. | 2022-07-28 |
20220239430 | UNIFIED SOUNDING REFERENCE SIGNAL INPUT/OUTPUT FUNCTIONALITY - Aspects of the disclosure provide a front-end module for a wireless device comprising at least one transmit path configured to provide a first sounding reference signal, at least one transmit/receive path coupled to at least one antenna port, a sounding-reference-signal port configured to provide the first sounding reference signal and to receive a second sounding reference signal, an antenna switching module coupled between the at least one transmit path, the at least one transmit/receive path, and the sounding-reference-signal port, the antenna switching module being configured to provide the first sounding reference signal from the transmit path to the at least one transmit/receive path and the sounding-reference-signal port and to provide the second sounding reference signal received at the sounding-reference-signal port to the at least one transmit/receive path. | 2022-07-28 |
20220239431 | TERMINAL AND RADIO COMMUNICATION METHOD - A terminal is disclosed including a transmitter that transmits capability information which can include all of a first RRC parameter indicating whether or not to support a full power transmission, a second RRC parameter indicating whether or not to support a full power transmission mode 1, and a third RRC parameter indicating whether or not support a full power transmission mode 2; and a processor that controls a transmission of an uplink shared channel using at least one of the full power transmission, the full power transmission mode 1, and the full power transmission mode 2. In other aspects, a radio communication method, a base station, and a system are also disclosed. | 2022-07-28 |
20220239432 | USER DEVICE AND COMMUNICATION METHOD - A user device includes a receiver configured to receive, from a base station, a signal containing one or more transmission configuration indication information items; and a controller configured to determine whether an assumption of a QCL (Quasi-Co-Location) relationship between a first signal and a second signal is valid, based on the one or more transmission configuration indication information items, wherein the controller performs an operation with respect to the first signal in accordance with a result of the determination. | 2022-07-28 |
20220239433 | METHOD FOR TRANSMITTING AND RECEIVING PHASE TRACKING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR - A method for receiving the PTRS by a user equipment (UE) in a wireless communication system is disclosed, comprises the steps of: receiving PTRS related configuration information; receiving downlink control information (DCI), wherein a code point corresponding to one or more transmission configuration indication (TCI) states is indicated on the basis of an antenna port field of the DCI; and receiving the PTRS through an antenna port corresponding to a specific DMRS port among the DMRS ports, wherein a number of antenna ports for receiving the PTRS may be determined on the basis of at least one of the maximum values of i) the number of TCI states corresponding to the code point, ii) the number of CDM groups containing the DMRS port, or iii) the number of antenna ports for receiving the PTRS. | 2022-07-28 |
20220239434 | METHOD AND DEVICE FOR SETTING PILOT TONE IN WIDEBAND IN WIRELESS LAN SYSTEM - Proposed are a method and device for receiving an EHT PPDU on the basis of a tone plan in a wireless LAN system. Specifically, a reception STA receives the EHT PPDU from a transmission STA through a 320 MHz band. The reception STA decodes the EHT PPDU. The EHT PPDU includes a control field and a data field. The control field includes information about a pilot tone. The information about the pilot tone includes allocation information indicating that a first pilot tone for the 320 MHz band is configured by repeating a second pilot tone for an 80 MHz band defined in an 802.11ax wireless LAN system. The first pilot tone is received in a data field on the basis of the allocation information. | 2022-07-28 |
20220239435 | SIGNALING OF RECEPTION-TO-TRANSMISSION MEASUREMENTS FOR ROUND-TRIP-TIME (RTT)-BASED POSITIONING - Disclosed are techniques for signaling of reception-to-transmission measurements from gNBs and user equipments (UEs) for round trip time (RTT) based positioning in wireless networks such as new radio (NR). In multi-RTT positioning, the flow of messages that are exchanged differ depending on the entity acting as the location server determining the position of the UE. | 2022-07-28 |
20220239436 | SIGNALING OF RECEPTION-TO-TRANSMISSION MEASUREMENTS FOR ROUND-TRIP-TIME (RTT)-BASED POSITIONING - Disclosed are techniques for signaling of reception-to-transmission measurements from gNBs and user equipments (UEs) for round trip time (RTT) based positioning in wireless networks such as new radio (NR). In multi-RTT positioning, the flow of messages that are exchanged differ depending on the entity acting as the location server determining the position of the UE. | 2022-07-28 |
20220239437 | USER TERMINAL AND RADIO COMMUNICATION METHOD - One aspect of a user terminal of the present disclosure includes: a transmission section that transmits information regarding a new candidate beam in a case where a beam failure of a given cell is detected; and a control section that uses a given reference signal as a reference signal for the new candidate beam in a case where the reference signal for the new candidate beam is not configured. | 2022-07-28 |
20220239438 | METHOD FOR TRANSMITTING AND RECEIVING SIGNALS AND APPARATUS FOR SUPPORTING SAME IN WIRELESS COMMUNICATION SYSTEM - Disclosed are a method and an apparatus for supporting same, the method carried out by a terminal in a wireless communication system comprising, according to one embodiment of the present disclosure, the steps of: receiving information associated with a positioning reference signal (PRS) sequence identifier (ID); receiving a PRS associated with the PRS sequence ID; and transmitting information associated with timing a measurement acquired on the basis of the PRS, wherein a pseudo-random sequence generator associated with sequence generation of a PRS is initialized by Cinit=(2 | 2022-07-28 |
20220239439 | Channel Sounding for Distributed Transmission - A method for a primary wireless transmitter is disclosed. The primary wireless transmitter is configured to participate in transmission to a wireless receiver using spatial multiplexing in coordination with one or more secondary wireless transmitters. The method comprises assigning—from a collection of available channel sounding resources—respective channel sounding resources to the primary wireless transmitter and to the one or more secondary wireless transmitters, wherein each available channel sounding resource is assigned to at most one of the wireless transmitters. Each assigned respective channel sounding resource is for transmission of a respective non-spatial-multiplexed first channel sounding signal, and the first channel sounding signals are for phase tracking of signals transmitted by the primary wireless transmitter and/or for phase tracking of signals transmitted by the one or more secondary wireless transmitters. The method also comprises transmitting, to the one or more secondary wireless transmitters, information indicative of the respective channel sounding resources assigned to the one or more secondary wireless transmitters. Methods for the secondary wireless transmitters and the wireless receiver are also disclosed, as well as corresponding apparatuses, transmitter, receiver, access point, user station, control node, and computer program product. | 2022-07-28 |
20220239440 | METHOD FOR TRANSMITTING AND RECEIVING UPLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR - A method by which a terminal transmits an uplink signal in a wireless communication system, according to one embodiment of the present specification, comprises the steps of: receiving configuration information related to the transmission of the uplink signal; and transmitting the uplink signal on the basis of the configuration information. The configuration information includes a transmission configuration indicator state (TCI state). The uplink signal is transmitted on the basis of a specific panel and/or a specific spatial domain filter, according to the TCI state in which the panel ID and/or the reference RS is not configured. | 2022-07-28 |
20220239441 | DOWNLINK TRANSMISSION REPETITION TECHNIQUES IN WIRELESS COMMUNICATIONS - Methods, systems, and devices for wireless communications are described that provide for discontinuation of repetitions of downlink communications based on an indication provided as part of a network access procedure. The discontinuation or repetitions may be responsive to a presence of one or more enhancement techniques that provide for higher likelihood of successful communications with fewer instances of downlink transmissions, such as one or more reference signal transmissions that are associated with the network access procedure. A base station may transmit an indication of a termination of a downlink communication, which reduces a number of repetitions of the downlink communication. The indication of the termination may be an indication that a channel state information reference signal (CSI-RS) or a sounding reference signal (SRS) is scheduled before or during the network access procedure. | 2022-07-28 |
20220239442 | TERMINAL AND RADIO COMMUNICATION METHOD - An aspect of a terminal of the present disclosure includes a control section that determines a first modulation order applied in a first period and a second modulation order applied in a second period, based on different pieces of information, and a receiving section that receives a downlink channel, based on the first modulation order or the second modulation order. | 2022-07-28 |
20220239443 | COMMUNICATION METHOD AND APPARATUS - The present disclosure relates to communication methods and apparatus. In one example method, a terminal device receives first indication information, where the first indication information is used to indicate grouping information of N control resource sets in M control resource sets, N is less than M, and N and M are positive integers greater than or equal to 1. The terminal device determines grouping information of K control resource sets other than the N control resource sets in the M control resource sets based on the first indication information. | 2022-07-28 |
20220239444 | WIRELESS TELECOMMUNICATIONS APPARATUS AND METHODS - A method of transmitting data in a mobile communications network, the method comprising transmitting first data to a first mobile unit wherein transmitting the first data comprises transmitting first control information in a first time period, the first control information identifying first allocated resources for transmitting the first data in a subsequent second time period. The method further comprises identifying second data to be transmitted to a second mobile unit in the second time period and, upon identification of the second data: transmitting the second data in second resources, wherein the second resources comprises a set of re-allocated resources selected from the first allocated resources, the second data being transmitted in a selected time period within the second time period; and transmitting second control information, the second control information notifying the first mobile unit of the transmission of data other than the first data in the set of re-allocated resources originally allocated for the transmission of the first data. | 2022-07-28 |
20220239445 | USER TERMINAL AND RADIO COMMUNICATION METHOD - A user terminal according to an aspect of the present disclosure includes a control section that generates a Hybrid Automatic Repeat reQuest ACKnowledgement (HARQ-ACK) codebook containing only HARQ-ACK corresponding to a semi-persistent scheduling (SPS) downlink shared channel (Physical Downlink Shared Channel (PDSCH)), so that HARQ-ACK bits corresponding to the PDSCH each SPS are ordered in accordance with a given rule, and a transmitting section that transmits an HARQ-ACK information bit corresponding to the HARQ-ACK codebook by using an uplink control channel resource based on an SPS corresponding to HARQ-ACK at a specific location in the order. According to an aspect of the present disclosure, it is possible to feed back HARQ-ACK appropriately even when a plurality of SPSs is utilized. | 2022-07-28 |
20220239446 | INFORMATION TRANSMISSION METHOD AND APPARATUS, STORAGE MEDIUM AND ELECTRONIC APPARATUS - The present disclosure provides an information transmission method and apparatus, a storage medium and an electronic apparatus. The method includes: determining indication information for indicating whether a receiving UE successfully receives a V2X message and a sending mode of the indication information; determining a PSFCH resource for sending the indication information; and sending the indication information on the PSFCH resource in the sending mode. | 2022-07-28 |
20220239447 | METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION OF SIDELINK FEEDBACK IN WIRELESS COMMUNICATION SYSTEM - The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system with a technology for Internet of Things (IoT). Methods and apparatuses are provided in which first sidelink data and second sidelink data are received from one or more terminals. It is determined whether a first resource for transmitting first feedback information for the first sidelink data and a second resource for transmitting second feedback information for the second sidelink data overlap each other. When the first resource and the second resource overlap each other, feedback information corresponding to one of the first feedback information and the second feedback information having a higher priority, is transmitted to the one or more terminals. A priority of each of the first feedback information and the second feedback information is based on sidelink control information scheduling each of the first sidelink data and the second sidelink data. | 2022-07-28 |
20220239448 | METHODS, DEVICES AND COMPUTER STORAGE MEDIA FOR COMMUNICATION - Embodiments of the present disclosure relate to methods, devices and computer readable media for communication. A method of communication comprises receiving, at a first device, control information from a second device; determining a transmission control indication (TCI) codepoint from the control information, the TCI codepoint indicating at least a first TCI state and a second TCI state to be used for communicating data with the second device over a physical shared channel; in response to a number of repetitions of the data being configured to be scheduled by the control information, determining a first configuration for communicating the repetitions of the data with the second device, the first configuration assigning the first and second TCI states to the repetitions of the data; and communicating, at least based on the first configuration, the repetitions of the data with the second device over the physical shared channel. | 2022-07-28 |
20220239449 | SUPPORTING SIMULTANEOUS OPERATION WITH PAIRED SPECTRUM FOR IAB - A method, a computer-readable medium, and an apparatus are provided. The apparatus may be an IAB node. The apparatus may receive communication from one or more of a parent IAB node or a child IAB node using a first frequency carrier of a paired spectrum comprising the first frequency carrier and a second frequency carrier. The apparatus may transmit communication to the one or more of the parent IAB node or the child IAB node using the second frequency carrier in the paired spectrum. At least one of the first frequency carrier or the second frequency carrier in the paired spectrum carries both uplink and downlink communication. | 2022-07-28 |
20220239450 | TECHNIQUES FOR ENHANCING USER EQUIPMENT PERFORMANCE FOR MULTIPLE SUBSCRIBER IDENTIFICATION MODULE OPERATION - Methods, systems, and devices for wireless communication at a user equipment (UE) are described. The UE may identify a first set of bands associated with a first subscription and a second set of bands associated with a second subscription. The UE may determine that at least a first band from the first set of bands and at least a second band from the second set of bands share a same set of radio frequency (RF) front-end resources. The UE may then refrain from communicating on a third band from the first set of bands while communicating on a remaining set of bands, where the third band may be associated with a secondary component carrier (SCC) of a multi-carrier communications scheme. Refraining from communicating on the third band may be based on the first and second bands sharing the RF front-end resources and the third band being associated with the SCC. | 2022-07-28 |
20220239451 | METHOD AND APPARATUS FOR RECEIVING MU PPDU IN WIRELESS LAN SYSTEM - Proposed are a method and an apparatus for receiving an MU PPDU in a wireless LAN system. Specifically, a receiving STA receives an MU PPDU from a transmitting STA. The receiving STA decodes the MU PPDU. The MU PPDU includes an LSIG field, an RL-SIG field, an HE-SIG field, and an EHT-SIG field. A first reserved bit of the L-SIG field includes information indicating that a first band in which the MU PPDU is transmitted is greater than 160 MHz. A second reserved bit of the HE-SIG field includes information relating to a second band in which the EHT-SIG field is transmitted or the size of the first band. The receiving STA includes an HE STA and an EHT STA. | 2022-07-28 |
20220239452 | METHOD AND SYSTEM FOR ADAPTING CONCURRENT BANDWIDTH PART SWITCHING ON MULTIPLE LINKS IN A WIRELESS NETWORK - There is disclosed a method performed by a wireless device for performing active bandwidth part switching, the method comprising: performing a first active bandwidth part switching on a first link for the wireless device; determining that a second active bandwidth part switching on a second link for the wireless device is to be performed while the first active bandwidth part switching is ongoing; and adapting at least one of the first and second active bandwidth part switching based on a rule. | 2022-07-28 |
20220239453 | TERMINAL AND RADIO COMMUNICATION METHOD - A terminal according to one aspect of the present disclosure includes a receiving section that receives a Medium Access Control (MAC) control element for activating spatial relation information (SRI) related to a Sounding Reference Signal (SRS) resource set, and a control section that applies the SRI indicated by the MAC control element to a plurality of SRS resources in the SRS resource set, when the SRS resource set corresponds to a specific usage. According to one aspect of the present disclosure, a spatial relation for an SRS can be appropriately specified. | 2022-07-28 |
20220239454 | Efficient Bandwidth Adaptation for a Wideband Carrier - Apparatus and methods are provided for efficient bandwidth adaptation for wideband carrier. In one novel aspect, the UE starts a BWP timer upon detecting one or more BWP timer starting triggering events, resets the BWP timer upon detecting BWP resetting triggering events, and switches to the default BWP upon expiration of the BWP timer. The BWP timer starting triggering events comprises decoding a command to switch away from the default BWP, the detection of end of DL data transmission in DRX mode. In another novel aspect, the UE only decodes the DCI indication for active BWP switching in the first three OFDM symbols of a subframe or a slot. In yet another novel aspect, when the SPS is configured for the serving cell for a UE with multiple BWPs, the SPS is configured for all the BWPs accordingly. | 2022-07-28 |
20220239455 | APPARATUS AND METHOD FOR MANAGING INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM - An apparatus of a base station in a wireless communication system supporting time division duplex (TDD) and a method thereof are provided. The apparatus includes at least one transceiver, and at least one processor operatively connected with the at least one transceiver. The at least one processor may be configured to perform signaling for preventing transmission of an uplink (UL) signal in a cell, and measure a strength of a downlink (DL) signal received from at least one base station during at least one symbol in a UL subframe. The apparatus relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as Long-Term Evolution (LTE). | 2022-07-28 |
20220239456 | FULL DUPLEX WIRELESS TRANSMISSION WITH SELF-INTERFERENCE CANCELLATION - Two-way (full-duplex) wireless communications. Various embodiments measure interference channels and provide for interference cancellation in both analog and digital domains to mitigate self-interference. The system supports multiple clients wherein new clients can join the network asynchronously, and also supports Multiple-Input Multiple-Output (MIMO) antennas. | 2022-07-28 |
20220239457 | SCHEDULING FULL-DUPLEX TRANSMISSIONS IN 5G NETWORKS - Scheduling full-duplex transmissions includes configuring adjacent time slots of an air interface resource with different ratios of uplink portions, downlink portions, and flexible portions, scheduling transmissions in each adjacent time slot based on whether or not the transmissions are latency-sensitive or delay-sensitive or control transmissions. The uplink portions, downlink portions, and flexible portions comprise symbols within time slots of a subframe, and can vary based on a numerology. The flexible portions are symbols configured to simultaneously transmit uplink data and downlink data. | 2022-07-28 |