27th week of 2022 patent applcation highlights part 60 |
Patent application number | Title | Published |
20220216874 | INTEGRATION OF ANALOG CIRCUITS INSIDE DIGITAL BLOCKS - A circuit for sensing local operating properties of an integrated circuit is disclosed. The circuit may include one or more sensor circuits configured to sense the local operating properties of the integrated circuit. The sensor circuits may receive a supply voltage with a magnitude in a limited range from a digital power supply that is different from the digital power supply that provides power to functional circuits in the integrated circuit. Level shifters may be coupled to the sensor circuits to shift output signals from the sensor circuits to levels that correspond to the digital power supply that provides power to functional circuits in the integrated circuit. Counters and a shift register may be coupled to the level shifters to receive the shifted output signals, the values of which may be used to determine the local operating properties of the integrated circuit as sensed by the sensor circuits. | 2022-07-07 |
20220216875 | LOW LATENCY COMBINED CLOCK DATA RECOVERY LOGIC NETWORK AND CHARGE PUMP CIRCUIT - Methods and systems are described for obtaining a sequence of data decisions and an error signal generated by one or more samplers operating on a received input signal according to a sampling clock, applying the sequence of data decisions and the error signal to each logic branch of a set of logic branches, and responsively selecting a logic branch from the set of logic branches, the logic branch selected responsive to (i) a detection of a transitional data pattern in the sequence of data decisions and (ii) the error signal, the selected logic branch generating an output current, and providing the output current to a local oscillator controller, the output current sourcing and sinking current to a capacitor through a resistive element to adjust an input voltage of a proportional control circuit relative to a voltage on the capacitor connected to the resistive element. | 2022-07-07 |
20220216876 | Delay Lock Loop Circuits and Methods for Operating Same - Digital delay lock circuits and methods for operating digital delay lock circuits are provided. A phase detector is configured to receive first and second clock signals and generate a digital signal indicating a relationship between a phase of the first clock signal and a phase of the second clock signal. A phase accumulator circuit is configured to receive the digital signal and generate a phase signal based on values of the digital signal over multiple clock cycles. A decoder is configured to receive the phase signal and generate a digital control word based on the phase signal. A delay element is configured to receive the digital control word. The delay element is further configured to change the relationship between the phase of the first clock signal and the phase of the second clock signal by modifying the phase of the second clock signal according to the digital control word. | 2022-07-07 |
20220216877 | Digitally Calibrated Programmable Clock Phase Generation Circuit - An integrated circuit that includes a generating circuit is described. During operation, the generating circuit may provide an edge clock having a target phase within a clock period of an input clock, where the generating circuit does not include a delay-locked loop (DLL). For example, the generating circuit may include a gated ring oscillator that provides a reference clock having a first fundamental frequency that is larger than a second fundamental frequency of the input clock. Note that the gated ring oscillator may be programmable to adjust the first fundamental frequency within a predefined range of values. Moreover, the generating circuit may include a control circuit that determines a reference count of a number of edges of the reference clock within a reference period of the reference clock. | 2022-07-07 |
20220216878 | ANALOG TO DIGITAL CONVERSION CIRCUIT INCLUDING A DIGITAL DECIMATION FILTERING CIRCUIT - An analog to digital conversion circuit includes an analog to digital converter (ADC) circuit operable to convert an analog signal having an oscillation frequency into a first digital signal having a first data rate frequency. The analog signal includes a set of pure tone components. The first digital signal includes n 1-bit channels. The analog to digital conversion circuit further includes a digital decimation filtering circuit including n anti-aliasing filters operable to sample and filter the n 1-bit channels of the first digital signal to produce n second digital signals and n decimator circuits operable to decimate the n second digital signals to produce n third digital signals at a second data rate frequency. The analog to digital conversion circuit further includes a multiplexor operable to output the n third digital signals at the second data rate frequency on a single bus. | 2022-07-07 |
20220216879 | System and Method for Analog-to-Digital Signal Conversion - Example embodiments relate to systems and methods for analog-to-digital signal conversion. One embodiment includes a system for analog-to-digital signal conversion. The system includes an analog input signal. The system also includes a digital-to-analog converter configured to generate a reference signal. Further, the system includes an amplifier configured to amplify an error signal that includes a difference between the analog input signal and the reference signal. Additionally, the system includes a level-crossing based sampling circuit that includes a first comparator configured to compare the error signal with respect to a first reference level, and a second comparator configured to compare the error signal with respect to a second reference level, thereby generating event-based reset signals corresponding to a plurality of sampling instances in order to reset the digital-to-analog converter. Yet further, the system includes a trigger circuit configured to generate reset signals asynchronous to the event-based reset signals. | 2022-07-07 |
20220216880 | Stable Low-Power Analog-to-Digital Converter (ADC) Reference Voltage - A conversion circuit that performs analog-to-digital conversion is described. During operation, the conversion circuit receives an input signal. Then, the conversion circuit performs analog-to-digital conversion and provides a quantized output corresponding to the input signal based at least in part on a first power-supply voltage and a second power-supply voltage of the conversion circuit. For example, the quantized output may be based at least in part on a comparison of the input signal to the first power-supply voltage and the second power-supply voltage. Moreover, the first power-supply voltage and the second power-supply voltage may specify a full-scale range of the conversion circuit. When the full-scale range exceeds a second full-scale range associated with reference voltages that are other than the first power-supply voltage and the second power-supply voltage, the quantized output may correspond to a larger number of bits than when the full-scale range equals the second full-scale range. | 2022-07-07 |
20220216881 | TRAINING METHOD FOR LEARNING MODEL FOR RECOGNIZING ACOUSTIC SIGNAL, METHOD OF RECOGNIZING ACOUSTIC SIGNAL USING THE LEARNING MODEL, AND DEVICES FOR PERFORMING THE METHODS - Disclosed are a training method for a learning model for recognizing an acoustic signal, a method of recognizing an acoustic signal using the learning model, and devices for performing the methods. The method of recognizing an acoustic signal using a learning model includes identifying an acoustic signal including an acoustic event or acoustic scene, determining an acoustic feature of the acoustic signal, dividing the determined acoustic feature for each of a plurality of frequency band intervals, and determining the acoustic event or acoustic scene included in the acoustic signal by inputting the divided acoustic features to a trained learning model. | 2022-07-07 |
20220216882 | ENHANCING EFFICIENCY OF EXCESS LOOP DELAY COMPENSATION IN DELTA-SIGMA ANALOG-TO-DIGITAL CONVERTERS - Systems and methods are provided for increasing efficiency of excess loop delay compensation in delta-sigma analog-to-digital converters. In some examples, systems and methods are provided for reducing total capacitance in an embedded excess loop delay compensation digital-to-analog converter (DAC) in a quantizer for a continuous time delta-sigma ADC. In other examples, the excess loop delay compensation DAC can be a current domain DAC, a charge domain DAC, or a voltage domain DAC. Additionally, methods are provided for digitally controlling the gain of an excess loop delay DAC. Furthermore, methods are provided to calibrate a gain mismatch between a main successive approximation register DAC and an excess loop delay DAC. The systems and methods provided herein improve performance of continuous time delta-sigma ADCs. Continuous time delta-sigma ADCs are high precision and power efficient ADCs, often used in audio playback devices and medical devices. | 2022-07-07 |
20220216883 | TRANSMITTING APPARATUS AND MAPPING METHOD THEREOF - A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme. | 2022-07-07 |
20220216884 | UNION-FIND DECODER FOR LDPC CODES - A quantum decoder receives a syndrome from a quantum measurement circuit and performs various decoding operations for processing-efficient fault detection. The decoding operations include generating a decoding graph from the syndrome and growing a cluster around each one of multiple check nodes in the graph that correspond to a non-trivial value in the syndrome. Each cluster includes the check node corresponding to the non-trivial value and a set of neighboring nodes positioned within a distance of d edge-lengths from the check node. Following cluster growth, the decoder determines if, for each cluster, there exists a solution set internal to the cluster that fully explains the non-trivial syndrome bit for the cluster. If so, the decoder identifies and returns at least one solution set that fully explains the set of non-trivial bits in the syndrome. | 2022-07-07 |
20220216885 | SYSTEM AND METHOD FOR PROCESSING CONTROL INFORMATION - A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: determining a redundancy version and a new data indicator indicated by control information; determining a base graph of a low density parity check code based on which of a plurality of predefined conditions the redundancy version, and/or the new data indicator satisfy; and sending a signal comprising information bits that are encoded based on the determined base graph of the low density parity check code. | 2022-07-07 |
20220216886 | METHOD AND APPARATUS FOR HIGH-SPEED DECODING OF LINEAR CODE ON BASIS OF SOFT DECISION - Disclosed are a method and an apparatus for high-speed decoding of a linear code on the basis of a soft decision. The method for high-speed decoding of a linear code on the basis of a soft decision may comprise the steps of: obtaining an alignment signal by aligning received signals in order of magnitude; obtaining a hard decision signal by making a hard decision on the alignment signal; obtaining a higher-level signal corresponding to most reliable bases (MRB) from the hard decision signal; obtaining a permuted and corrected codeword candidate by using an error vector according to a current order and the higher signal; calculating a cost for the current order by using a cost function; determining the permuted and corrected codeword candidate as a permuted and corrected codeword according to a result of comparing the calculated cost and the minimum cost; and determining a predefined high-speed condition. | 2022-07-07 |
20220216887 | GAIN CONTROL METHOD AND APPARATUS - The present application relates to a gain control method and an apparatus, comprising an automatic gain controller. An input power of a PSS in an input signal is detected in real time, a rated power of a downlink PSS that acts as a gain control threshold of the automatic gain controller is acquired, and the automatic gain controller is controlled to adjust a value of gain attenuation according to magnitudes of the input power of the PSS and the rated power of the downlink PSS, which is used to adjust an uplink gain and a downlink gain. | 2022-07-07 |
20220216888 | ANTENNA DEVICE FOR TRANSMITTING HIGH-FREQUENCY SIGNALS FROM OR TO A MOTOR VEHICLE, AND MOTOR VEHICLE COMPRISING AN ANTENNA DEVICE - The application relates to an antenna device for transmitting high-frequency signals from or to a motor vehicle. The antenna device comprises a first radio module and a second radio module, which provide high-frequency signals for transmission via an antenna, and an antenna module comprising the antenna and a compensator. The antenna module is connected to the first radio module via a first antenna cable, and to the second radio module via a second antenna cable. The compensator is designed to modify a signal strength of the high-frequency signals in accordance with a control signal. The first radio module and the second radio module are designed to generate the control signal for controlling the compensator, wherein in order to control the compensator, the second radio module modulates the control signal for the first radio module onto the second antenna cable. | 2022-07-07 |
20220216889 | POWER SCREEN PROTECTOR - A rechargeable carrying case for a portable cellular communication system which protects and provides power to a mobile device is provided. The case includes a housing with a first side and second side which provides protection to the mobile device. The carrying case provides aesthetic benefits to the consumer as a sliding system allows for the mobile device to engage the carrying case. The carrying case provides extended battery charging capabilities and is adapted to use with a phone that has two distinct displays. | 2022-07-07 |
20220216890 | SYSTEM AND METHOD OF DEVICE SCREEN PROTECTION - A method of attaching a screen protector to an electronic device may include determining a type of a device to protect with a screen protector. The method may also include obtaining a screen protector based upon the type of the device. The screen protector may include an adhesive configured to attach the screen protector to the device. The screen protector may include indicia to align the screen protector with the device. The method may further include displaying an image on the device. The method may also include aligning the indicia on the screen protector with the image on the device. The method may further include attaching the screen protector to the device. The method may further include removing the indicia from the screen protector. | 2022-07-07 |
20220216891 | JOINT CHANNEL FILTERING AND CREST FACTOR REDUCTION ARCHITECTURE - A signal processing device includes a filter, configured to receive first data representing a signal for wireless transmission, modify the first data in a filter operation, and output second data as the modified first data; a peak detector, configured to detect third data representing a peak of the signal, wherein the third data are a subset of the first data; a signal canceller, configured to receive the third data and to generate fourth data representing a cancellation signal corresponding to the peak of the signal; and a peak modifier, configured to receive the second data and the fourth data, and to generate fifth data using the second data and the fourth data, wherein the fifth data represent the signal with a modified peak. | 2022-07-07 |
20220216892 | ULTRA-WIDEBAND LOCATION SYSTEMS AND METHODS - In an embodiment a real-time location method includes sending, by a master beacon device and one or more beacon repeater devices, ultra-wideband beacon frames, wherein the ultra-wideband beacon frames are transmitted as interleaved pairs of ultra-wideband beacon frames, wherein each interleaved pair is sent either from the master beacon device or the one or more beacon repeater devices, wherein each interleaved pair includes a first ultra-wideband beacon frame and a second ultra-wideband beacon frame, and wherein, for each interleaved pair, the first ultra-wideband beacon frame and the second ultra-wideband beacon frame are transmitted with a master time delay, receiving, by one or more tag devices, at least one of the interleaved pairs of ultra-wideband beacon frames, receiving, by the one or more beacon repeater devices, at least one of the interleaved pairs of ultra-wideband beacon frames, receiving, by one of a plurality of tag response receptor units, at least one of the interleaved pairs of ultra-wideband beacon frames, sending, by the one or more tag devices, ultra-wideband tag response frames and receiving, by the one of the plurality of tag response receptor units, at least one of the ultra-wideband tag response frames. | 2022-07-07 |
20220216893 | INTERFACE CIRCUIT, STRING, AND SYSTEM APPLIED TO POWER LINE COMMUNICATION - An interface circuit, a string, and a system that are applied to power line communication, to lower device specifications, includes: an inverter, an optimizer group, a capacitor, a magnetic ring, power lines, and a signal line. An optimizer in the optimizer group is configured to adjust a size of a direct current output by a photovoltaic module connected to the optimizer. Two ends of the signal line passing through the magnetic ring are connected to the inverter. Two ends of a power line passing through the magnetic ring are respectively connected to the capacitor and the optimizer group. By using the foregoing interface circuit, a high voltage of a direct current output by the optimizer group is prevented from being introduced into the inverter, thereby reducing a specification requirement of a device such as a capacitor. | 2022-07-07 |
20220216894 | GRADUATED FREQUENCY RESPONSE NON-CONTACTING SLIP RING PROBE - A probe for receiving transmissions of electrical signals from a transmitter across an interface of a slip ring comprising a signal capture area comprising at least one segmented signal receiving strip arranged in spaced relation to the transmitter of the slip ring for receiving a signal transmitted across the interface of the slip ring. The segmented signal receiving strip configured to receive a range of frequency signal content of the signal and having a first signal receiving segment having a first frequency response, a second signal receiving segment electrically coupled to said first signal receiving segment and having a second frequency response less than the first frequency response, and a third signal coupled to the first signal receiving segment and having a third frequency response less than the first frequency response. | 2022-07-07 |
20220216895 | FAST DATA TRANSMISSION FOR WIRELESS POWER TRANSFER SYSTEMS - A power receiver is provided herein. The power receiver provides in-band communication with a power transmitter. The power receiver recognizes a change in frequency that identifies a training sequence and determines an impulse response with respect to the training sequence. The power receiver also cancels an effect of the impulse response during the in-band communication. | 2022-07-07 |
20220216896 | Satellite Communication System Transmitting Navigation Signals Using a Wide Beam and Data Signals Using a Directive Beam - A satellite communications system can comprise at least one that satellite, an antenna structure deployed on the at least one satellite, and radio hardware coupled to the antenna structure that can provide for transmitting a first channel simultaneously with a second channel, wherein the first channel is transmitted using directive beams and the second channel is transmitted using a wide beam and wherein the directive beams are for data communication signals and the wide beam is for navigation signals. | 2022-07-07 |
20220216897 | METHOD FOR MAINTAINING BEAMFORMING IN WIRELESS AV SYSTEM, AND WIRELESS DEVICE USING SAME - A method by which a first wireless device maintains beamforming in a wireless AV system, according to one embodiment of the present invention, comprises the steps of: transmitting a packet including a non-training field and a plurality of training fields to a second wireless device, wherein the non-training field is transmitted on the basis of the best sector combination from among a plurality of candidate sector combinations predetermined between the first wireless device and the second wireless device, and the plurality of training fields is transmitted on the basis of the plurality of candidate sector combinations; receiving candidate beam feedback information as a response to the plurality of training fields; determining, on the basis of the candidate beam feedback information, whether a channel change due to an obstacle occurs; and updating the best sector combination on the basis of the candidate beam feedback information when it is determined that the channel change occurs. | 2022-07-07 |
20220216898 | MULTI CHANNEL MULTIPLE INPUT MULTIPLE OUTPUT BEAMFORMING TRAINING IN MILLIMETER WAVE SYSTEMS - Systems, methods, and devices for beamforming (BF) training are disclosed. In some examples, a receiver is configured to receive sector sweep (SSW) training frames from an initiator device that each indicate an antenna sector of the initiator device. A transmitter is configured to transmit sector sweep (SSW) training frames to the initiator device that indicate a best received antenna sector of the initiator device. The receiver receives a sector sweep feedback (SSW FB) frame from the initiator device, and the transmitter transmits transmit a sector sweep acknowledgement (SSW ACK) frame to the initiator device that indicates an antenna sector of the initiator device that is different from the antenna sector indicated by the SSW FB frame, if the SSW FB frame was best received by an antenna not corresponding to the best received antenna sector of the initiator device. | 2022-07-07 |
20220216899 | APPARATUS AND METHOD FOR DETECTION OF CYBER TAMPERING, PHYSICAL TAMPERING, AND CHANGES IN PERFORMANCE OF ELECTRONIC DEVICES - An analog tamper-detection apparatus (ATAMP) for onboard analysis of a target device includes a plurality of antennas, each antenna of the plurality of antennas disposed within the target device and being electrically isolated from components of the target device. The ATAMP device further includes radio frequency (RF) front-end (RFFE) transmitter circuitry coupled to the plurality of antennas, the RFFE transmitter circuitry configured to illuminate the target device with a plurality of electromagnetic signals emitted via the plurality of antennas, to generate a plurality of mixed RF signals. The ATAMP device further includes RFFE receiver circuitry configured to receive emissions from the target device based on the mixed RF signals, and processing circuitry configured to perform subsequent analysis and evaluation of the target device based on the received emissions. The processing circuitry further generates a notification of the subsequent analysis and evaluation. | 2022-07-07 |
20220216900 | WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, TRANSMITTING STATION DEVICE AND RECEIVING STATION DEVICE - According to the present invention, in a wireless communication system that performs single carrier MIMO transmission between a transmitting station device and a receiving station device, the transmitting station device includes a time-domain linear equalization unit, a propagation path characteristics estimation unit configured to receive a training signal and estimate a transfer function matrix of propagation path characteristics, a filter tap calculation unit configured to calculate filter tap coefficients for the time-domain linear equalization unit based on the transfer function matrix by a predefined approach, and a transmission mode determination unit configured to make the filter tap calculation unit calculate the filter tap coefficients when the transfer function matrix meets a predefined condition, and to change a transmission mode and determine the transmission mode that meets the predefined condition when the transfer function matrix does not meet the predefined condition. The receiving station device includes a training signal generation unit configured to generate the training signal for use in estimation of propagation path characteristics and transmit the training signal to the transmitting station device. | 2022-07-07 |
20220216901 | Method and Device for Multi-Antenna Transmission in UE and Base Station - The present disclosure provides a method and device for multi-antenna transmission in UE and base station. The user equipment receives a first wireless signal at first; then transmits a second wireless signal, and monitors a first signaling in a first sub-time resource pool. Wherein the first wireless signal is transmitted by K antenna port group(s) and the second wireless signal is used to determine the first antenna port group. The first antenna port group is one of the K antenna port group(s). The first sub-time resource pool is reserved to the first antenna port group, or the index of the first antenna port group is used to determine the first sub-time resource pool. One antenna port group includes positive integer number of antenna ports, and the K is a positive integer greater than 1. The disclosure reduces the complexity of blind detection of downlink signaling by the UE. | 2022-07-07 |
20220216902 | METHODS AND DEVICES FOR DETERMINING PRECODER PARAMETERS IN A WIRELESS COMMUNICATION NETWORK - A method and a device for sending parameters of a precoder in a wireless communication system are disclosed. According to one aspect, the method comprises: sending, to a network node, an indication of a subset of beams selected from a plurality of orthogonal beams and an indication of power levels of the selected subset of beams, for a first frequency granularity; and sending, to the network node, an indication of phases of the selected subset of beams, for a second frequency granularity, wherein the indication of the selected beams, the indication of the power levels of the selected subset of beams and the indication of the phases of the selected subset of beams are part of the parameters of the precoder. | 2022-07-07 |
20220216903 | AXIALLY SYMMETRIC HIGH-DENSITY BEAMFORMING TOPOLOGY - Systems, methods, and methods of fabricating can provide an axially symmetric high-density beamforming architecture. The beamforming architecture can include pluralities of symmetric beamforming layers having integrated electronics. The beamforming layers can be incrementally rotated and stacked with respect to each other in three-dimensions (3D) to provide a high-density topology capable of forming thousands of beams in a phased array antenna. The beamforming layers provide signal/beam pathways from a group (or sub-group) of signal interfaces on an input side of the beamforming layer to a corresponding group of signal interfaces on an output side of the beamforming layer. The beamforming architecture can also include a plurality of beam routing layers that mate with the plurality of beamforming layers to route the signals from a plurality of input beamforming layers to a plurality of output beamforming layers. | 2022-07-07 |
20220216904 | METHOD AND APPARATUS OF INTER-CELL BEAM MEASUREMENT AND REPORTING - Apparatuses and methods for beam reporting operations. A method for operating a user equipment (UE) includes receiving an indication for reporting, in a channel state information (CSI) reporting instance, one or more resource indicators and corresponding beam metrics associated with a first physical cell identity (PCI) or a second PCI and receiving a set of reference signals (RSs) for determining the one or more resource indicators and corresponding beam metrics. The method further includes measure one or more RSs in the set of RSs; determining, based on the measured one or more RSs in the set of RSs, the one or more resource indicators and corresponding beam metrics; and transmitting, in the CSI reporting instance, the one or more resource indicators and corresponding beam metrics associated with the first or second PCIs. The second PCI is different from a serving cell PCI. | 2022-07-07 |
20220216905 | METHODS AND DEVICES FOR RADIO BEAM DETERMINATION - Provided is a method in a network device for radio beam determination. The method includes: obtaining current information data related to a terminal device; and estimating a candidate radio beam configuration for communication with the terminal device based on the current information data by using a probabilistic mechanism, algorithm or policy that is obtained by analyzing historical radio beam configurations for communication with the terminal device and history information data related to the terminal. | 2022-07-07 |
20220216906 | Method and Apparatus for Information Sharing - Various embodiments of the present disclosure provide a method for information sharing. The method which may be performed by a first network node comprises receiving a first measurement report from a terminal device. The terminal device may be capable of communicating with the first network node over a first connection. The method further comprises transmitting first measurement information based at least in part on the first measurement report to a second network node. The terminal device may be capable of communicating with the second network node over a second connection. | 2022-07-07 |
20220216907 | Beam Selection Method and Apparatus - A beam selection method includes determining, by a terminal, a first angular power spectrum of a low frequency channel transmitted between the terminal and an access network device, determining, by the terminal, a first high frequency beam scanning range based on the first angular power spectrum, and scanning, by the terminal, the first high frequency beam scanning range for a high frequency beam of the access network device. | 2022-07-07 |
20220216908 | INTEGRATED BEAMFORMING METHOD WITH INTELLIGENT REFLECTING SURFACE ELEMENT ALLOCATION AND SYSTEM THEREFORE - An integrated beamforming method using intelligent reflecting surface (IRS) element allocation and a system thereof are disclosed. The integrated beamforming method includes allocating passive elements of an intelligent reflecting surface (IRS) to each of receivers, setting phase shifts of the IRS where the passive elements are allocated to each of the receivers, and performing transmit beamforming using the set phase shifts of the IRS. | 2022-07-07 |
20220216909 | SYSTEM, PANEL DEVICE AND METHOD FOR PASSIVE REFLECTION OF RF SIGNALS - A system for reflecting an RF signal comprises a plurality of antenna units ( | 2022-07-07 |
20220216910 | GAS TURBINE ENGINE COMMUNICATION GATEWAY WITH INTERNAL SENSORS - A communication adapter of a gas turbine engine of an aircraft includes an internal sensor system including a plurality of sensors within the communication adapter, a memory system, and processing circuitry. The processing circuitry is configured to receive a plurality of time series data at the communication adapter from an engine control during operation of the gas turbine engine, record a plurality of internal sensor data versus time in the memory system based on the internal sensor system until an end condition is met, correlate the time series data with the internal sensor data based on an alignment in time to form an enhanced data set, and transmit the enhanced data set from the communication adapter to an offboard system based on a transmit condition. | 2022-07-07 |
20220216911 | SYSTEM AND METHOD FOR CONFIGURING A COMMUNICATIONS DEVICE FOR SPACE-TERRESTRIAL COMMUNICATIONS - The present teachings is generally directed to facilitating satellite and terrestrial internet communications. In some embodiments, configuration information for configuring a communications device may be retrieved. The configuration information may be provided to the communications device, and the communications device may be caused to be configured based on the configuration information. Responsive to receiving a first data signal from a first satellite, the communications device may be configured to generate and output a second data signal based on the first data signal, the first data signal including first data encoded using one or more space-based communication protocols, and the second data including second data encoded using one or more terrestrial-based communication protocols. | 2022-07-07 |
20220216912 | TRANSMISSION CONFIGURATION METHOD AND APPARATUS, COMMUNICATION NODE AND COMMUNICATION DEVICE - Provided are a transmission configuration method and apparatus, a communication node, a communication device and a computer-readable storage medium. The method includes steps described below, a communication node determines a downlink signaling indication for indicating a transmission configuration of a communication device, where the downlink signaling indication includes transmission state information, and the transmission state information includes correction indication information; and the communication node sends the downlink signaling indication. | 2022-07-07 |
20220216913 | Using Low Earth Orbit Satellites To Overcome Latency - A method and system for using low earth orbit satellites to overcome latency is presented. In one embodiment, the method may include establishing a data session using a first channel having a first characteristic different than a second characteristic of a second channel, wherein the first channel is a Low Earth Orit (LEO) channel and wherein the second channel is a Geosynchronous Equatorial Orbit (GEO) channel; determining a type of traffic involved in the data session; determining whether the second channel should be used for the data session; when the second channel should be used for the data session, then switching the data session from the first channel to the second channel; and periodically monitoring the data session to determine whether the second channel should continue to be used for the data session. | 2022-07-07 |
20220216914 | Compensation for Attenuation of Carrier Power by a Transmission Path - A system and method for compensating for attenuation of carrier power by a transmission path. The method includes defining a path from a gateway to a measurement tap, where the path may include an output port of the gateway and path components used to reach the measurement tap; sweeping, in bands, an RF spectrum served by the RFT by sending a signal at a respective band and a band power from the output port over the path; measuring, at the measurement tap, a power metric for each of the bands; capturing, for each of the bands, power level (PL) data including a frequency start of the respective band, a frequency end of the respective band, the respective band power and the respective power metric at the measurement tap; and setting a carrier power level (CPL) of a carrier having a frequency start and a frequency end, where the CPL is based on the PL data associated with one more of the bands included in the frequency start and the frequency end, where the path components may include one or more connecting cables, one or more switches, and one or more equipment in the path. | 2022-07-07 |
20220216915 | METHOD AND APPARATUS FOR A RESTORATION NETWORK WITH DYNAMIC ACTIVATION OF PRE-DEPLOYED NETWORK RESOURCES - An optical network having a first terminal node, a second terminal node, and a network service system is described. The first terminal node has a plurality of ports and a signal restoration component to create a restored path. The second terminal node has a plurality of ports and a failure monitor to issue a path failure notice. A working path, a protection path, and the restored path are each fiber optic lines optically coupling the first terminal node to the second terminal node to enable a service, each path requiring a quantity of exclusive licenses. The network service system receives a path failure notice indicating a working path failure, calculates the quantity of licenses required by the restored path, releases the quantity of licenses required by the working path and applies at least a portion of the quantity of licenses to the quantity of licenses required by the restored path. | 2022-07-07 |
20220216916 | FIBER NETWORK DIAGNOSTIC SYSTEM AND METHOD - A fiber diagnostics system facilitates testing, troubleshooting, tracking, identifying and logging information pertaining to fiber optic networks and their associated elements, including aggregated upstream and downstream statistics and trouble identification for all ports and services on the PON (Passive Optical Network), including Optical Line Networks and Optical Network Terminals (OLNs and ONTs). Traffic and network activities may be viewed as a whole or may be isolated to focus on specific networks, segments, WANs or LANs and individual client locations and devices, including devices residing on the customer premises beyond the point of demarcation. | 2022-07-07 |
20220216917 | LIGHT COMMUNICATION METHOD AND PROCESS FOR THE SELF-ADAPTIVE RECEPTION OF A LIGHT COMMUNICATION SIGNAL - The invention relates to a light communication method ( | 2022-07-07 |
20220216918 | DATA TRANSCEIVING CONTROL METHOD AND APPLICATION SYSTEM THEREFOR - A method for controlling data transmission and reception and an application system thereof are provided. In the method, the peer-to-peer communication system is initialized to set each communication unit in the peer-to-peer communication system to be in a data receiving state. A communication host controls, according to a communication status of the peer-to-peer communication system, a controlled electrical connection path between the communication host and a communication interface to the communication transmission path, to work in a mode allowing data transmission from the communication slave to a communication host side of the controlled electrical connection path, or a mode allowing data transmission from the communication host side of the controlled electrical connection path to the communication slave. | 2022-07-07 |
20220216919 | Consolidating multiple electrical data signals into an optical data signal on a multi-chip module using ASIC for controlling a photonics transceiver - A multi-chip module (MCM- | 2022-07-07 |
20220216920 | APPARATUS AND METHOD FOR GENERATING PAM-4 OPTICAL SIGNAL - A method and apparatus for generating a four-level pulse amplitude modulation (PAM-4) optical signal are disclosed. The method of generating a PAM-4 optical signal may include outputting a PAM-4 electrical signal, generating a PAM-4 optical signal based on the PAM-4 electrical signal, extracting feature information of the PAM-4 electrical signal from the PAM-4 electrical signal, and generating a control signal to control an operation of generating the PAM-4 electrical signal based on the feature information. | 2022-07-07 |
20220216921 | Wavelength Locking Optical Module, Device, And Wavelength Locking Method - The present invention relates to the technical field of optical communications, and particularly relates to a wavelength locking optical module, a device, and a wavelength locking method. The optical module comprises a DSP unit, a TOSA, and a ROSA. The DSP unit has a signal output terminal connected to the TOSA and a signal input terminal connected to the ROSA. A TEC is provided within the TOSA, and is used to adjust a temperature according to a control signal sent from the DSP unit and accordingly adjust a emission wavelength of the TOSA. An optical filter is provided within the ROSA and used to filter a wave, such that light having a pre-determined wavelength passes through the filter and is converted into an electrical signal and output to the DSP unit. The DSP unit calculates an optical power according to the received electrical signal, and determines wavelength control of the TOSA according to an optical power change. The present invention has the optical filter provided within the ROSA, combines an original optical detection capability of the ROSA and a signal processing capability of the DSP unit to monitor a wavelength change, and adjusts a wavelength by means of the TEC, thereby reducing TOSA volume, simplifying processes and reducing costs. | 2022-07-07 |
20220216922 | OPTICAL PHASED ARRAY RECEIVER ARCHITECTURES - Described herein are optical phased array receivers. In various embodiments, an optical phased array receiver includes a set of antennas, each antenna configured to receive an optical signal; a local oscillator configured to generate one or more optical carrier signals; one or more optical signal combiners coupled to the set of antennas and the local oscillator, the one or more optical signal combiners configured to combine (i) the optical signals received by the antennas and (ii) the optical carrier signal; and one or more photodetectors configured to extract information carried by one or more of the received optical signals into an electrical signal, wherein the extracted information is indicative of a phase and an amplitude of the one or more of the received optical signals. | 2022-07-07 |
20220216923 | OPTICAL TRANSMISSION SYSTEM AND COMPENSATION METHOD - An optical transmission system according to an embodiment includes: an optical transmission unit which modulates an optical signal into which a known signal is inserted and transmits the optical signal; and an optical reception unit which receives the optical signal from the optical transmission unit, wherein the optical reception unit includes: an optical receiver which performs coherent detection of a reception signal of the optical signal received from the optical transmission unit; a receiver transfer function estimation section which estimates a nonlinear response transfer function of the optical receiver based on the known signal included in the reception signal after the detection by the optical receiver; and a receiver compensation section which compensates nonlinear distortion of the reception signal after the detection based on the nonlinear response transfer function which the receiver transfer function estimation section estimates. | 2022-07-07 |
20220216924 | SYSTEM AND METHOD FOR QUANTUM-ENABLED CYBER SECURITY IN A WIRELESS MOBILE NETWORK - Aspects of the subject disclosure may include, for example, monitoring a security status of a wireless communication session comprising a back-haul link supporting a classical communication channel between a wireless access point and a wireless mobility core network. The classical communication channel is adapted to transport underlying data of the wireless communication session and, responsive to determining a change in the security status, associating with the wireless communication session a quantum communication channel adapted to transport information via qubits. Information is exchanged between the wireless access point and the mobility core network via the qubits of the quantum communication channel, wherein the exchanging of the information via the qubits enhances a security level of the wireless communication session in view of a perceived threat. Other embodiments are disclosed. | 2022-07-07 |
20220216925 | TERMINAL LINE INTERFACE MODULE FOR UNDERSEA OPEN CABLE SYSTEM ACCESS - An apparatus for managing optical subsea communications system may include a plurality of fiber interface modules (FIM), wherein a given FIM comprises a receive part, and a transmit part. The transmit part may include two normally closed switches, wherein a first switch of the two normally closed switches is coupled to a line monitoring equipment (LME) TX port, and wherein a second switch of the two normally closed switches is coupled to a line terminating equipment (LTE) TX port. | 2022-07-07 |
20220216926 | Test Method, Apparatus, And System - Example test methods and apparatus are described. One example method includes receiving an uplink radio frequency signal by a test device from a terminal device, where the uplink radio frequency signal is generated by superimposing at least two test signals, and each of the at least two test signal corresponds to one communication protocol. The test device extracts the at least two test signals from the uplink radio frequency signal. The test device separately tests the at least two test signals, and obtains an uplink test result of the terminal device. | 2022-07-07 |
20220216927 | OVER-THE-AIR TEST MODULE AND TEST SYSTEM - The present disclosure relates to an over-the-air test apparatus for testing a device under test over-the-air. The test apparatus includes an antenna that is connected with a radio frequency circuit having at least three ports. A first port of the radio frequency circuit is connected with a first path that includes a connector configured to connect a signal analyzer and/or a signal generator with the over-the-air test circuit. A second port of the radio frequency circuit is connected with a second path that encompasses a detector. The second path includes an interface configured to be connected with a power meter, a signal analyzer or a feedback interface of a signal generator. Further, a test system is described. | 2022-07-07 |
20220216928 | PROBE ANTENNA DETERMINATION METHOD AND APPARATUS - Embodiments of the present disclosure provide probe antenna determination methods and apparatuses. An exemplary method includes: determining N probe antenna models from preset M probe antenna models based on signal characteristic parameters of a first signal, where the first signal is a signal obtained after a transmit signal of an analog system is processed by a wireless channel model, the signal characteristic parameters include at least one of the following: a radiation energy value of the first signal in each direction and an angle power spectrum density of the first signal, the N probe antenna models are used to determine a probe antenna for testing a device under test, and both M and N are positive integers. | 2022-07-07 |
20220216929 | USER TERMINAL AND RADIO COMMUNICATION METHOD - A user terminal includes: a control section that determines one of a first reference signal and a second reference signal as a spatial relation of certain uplink transmission based on an implicit or explicit configuration, and determines a parameter related to power control of the certain uplink transmission, the first reference signal relating to Quasi-Co-Location (QCL), and the second reference signal being used to measure pathloss for the power control of the certain uplink transmission; and a transmission section that performs the certain uplink transmission according to the spatial relation. | 2022-07-07 |
20220216930 | WIRELESS COMMUNICATION CHARACTERISTIC EVALUATION METHOD AND WIRELESS COMMUNICATION CHARACTERISTIC EVALUATION DEVICE - A wireless communication characteristic evaluation method for calculating a wireless communication characteristic of a wireless communication system in which a plurality of wireless communication terminals perform communication by transmitting or exchanging signals includes: an RSSI measurement step of measuring an RSSI measurement used for calculation of the wireless communication characteristic; and a calculation step of calculating the wireless communication characteristic based on the RSSI measurement and correction data of the RSSI measurement according to specifications of the wireless communication terminals or a correction calculation model. | 2022-07-07 |
20220216931 | BROADCAST SIGNAL TRANSMISSION APPARATUS USING TRANSMISSION IDENTIFIER SCALED WITH 4-BIT INJECTION LEVEL CODE AND METHOD USING SAME - An apparatus for transmitting broadcasting signal using transmitter identification scaled by 4-bit injection level code and method using the same are disclosed. An apparatus for transmitting broadcasting signal according to an embodiment of the present invention includes a waveform generator configured to generate a host broadcasting signal; a transmitter identification signal generator configured to generate a transmitter identification signal for identifying a transmitter, the transmitter identification signal scaled by an injection level code; and a combiner configured to inject the transmitter identification signal into the host broadcasting signal in a time domain so that the transmitter identification signal is transmitted synchronously with the host broadcasting signal. | 2022-07-07 |
20220216932 | 5G SYSTEM SIGNALING METHODS TO CONVEY TSN SYNCHRONIZATION INFORMATION - Systems and methods related to conveying Time Sensitive Networking (TSN) synchronization information within a cellular communication system (e.g., a Fifth Generation System (5GS)) are disclosed. In one embodiment, a method performed by a User Equipment (UE) in a cellular communications system or a TSN Translator (TT) associated with the UE comprises receiving, from a TSN end station, a Precision Time Protocol (PTP) or generalized PTP (gPTP) announce message comprising information that identifies one or more clock domains for which the TSN end station desires to receive PTP or gPTP messages. The method further comprises sending, to a core network node in the cellular communications system, either: (a) the information that identifies the one or more clock domains extracted from the PTP or gPTP announce message or (b) the PTP or gPTP announce message. Using this information, UE specific PTP or gPTP message filtering may be applied. | 2022-07-07 |
20220216933 | GROUPING AND USE OF SHORT SEQUENCE SIGNALS - New sequences have been proposed and/or adopted for short Physical Uplink Control Channel communications between base stations and UEs. In an exemplary embodiment, a UE communicates with a base station based on sequence groups that include the new sequences, where the new sequences are allocated to different sequence groups based, at least in part, on correlations with other existing sequences included in individual sequence groups. | 2022-07-07 |
20220216934 | OPTICAL RECEPTION APPARATUS AND MONITOR SIGNAL GENERATING METHOD - An optical reception apparatus ( | 2022-07-07 |
20220216935 | Subcarrier Based Data Center Network Architecture - Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating, transmitting, directing, receiving, and processing optical subcarriers. In some implementations, a system includes a Tier 1 switch that supplies a plurality of data channels; a transmitter that receives the plurality of data channels, the transmitter including an optical modulator that supplies a plurality of optical subcarriers based on the plurality of data channels; an optical platform that receives the plurality of optical subcarriers, the optical platform having a plurality of outputs, each of which supplying at least one of the plurality of subcarriers; a plurality of receivers, each receiving one or more of the plurality of optical subcarriers and supplying one or more of the plurality of data channels; and a plurality of servers, each of which receiving one or more of the plurality of data channels. | 2022-07-07 |
20220216936 | Randomly-Modified First Network to Second Network Communication - Various embodiments are described that relate to random noise addition to a communication. A first secure network can employ a first encryption scheme and a second secure network can employ a second encryption scheme. In order to communicate between the first secure network and the second secure network such that the schemes are not decipherable, random noise can be added to a communication designated to transfer from the first secure network to the second secure network. | 2022-07-07 |
20220216937 | SYSTEM AND METHOD FOR DOWNLINK FEEDBACK - A system and method for downlink feedback in communications between a station and an access point. In some embodiments, the method includes: receiving, from the access point, by the station, a null data packet announcement (NDPA) including a first number of spatial streams, and sending, by the station, to the access point, a Compressed Beamforming Report (CBR) including a second number of spatial streams, different from the first number of spatial streams; or sending, by the station, to the access point, an Operating Mode Indication (OMI) declaring a change in a station Modulation Coding Scheme (MCS) capability for a third number of spatial streams; or sending, by the station, to the access point, an Association Request including a declared Single-User (SU) MCS capability for a first bandwidth and a declared Multi-User (MU) MCS capability for the first bandwidth, the MU MCS capability being different from the SU MCS capability. | 2022-07-07 |
20220216938 | DETERMINING OVERLAY CODES FOR TRANSMISSION OF REFERENCE SIGNALS - Disclosed are techniques for determining tone patterns and associated overlay codes for transmission of reference signals. A tone pattern (e.g., with each tone pattern occupying a resource element in a resource block) can be determined for a reference signal for use in wireless communications between a receiving device and a transmitting device. The tone pattern can include an irregular combination of resource elements in one or more resource blocks for the reference signal. The resource elements can be shared by a plurality of antennas for communication of one or more reference signals between at least the user equipment and the base station. An overlay code may be determined for the tone pattern. Information associated with the transmission of the reference signal using the tone pattern and the overlay code may be communicated by the receiving device. | 2022-07-07 |
20220216939 | METHODS AND APPARATUS FOR SUB-CARRIER INTERLEAVING TO IMPROVE OVERALL FORWARD ERROR CORRECTION - Consistent with the present disclosure, multiple forward error correction (FEC) encoders are provided for encoding a respective one of a plurality of data streams. A mechanism is provided to mix or interleave portions of the encoded data such that each subcarrier carries information associated with each data stream, as opposed to each subcarrier carrying information associated with only a corresponding one of the data streams. As a result, both higher SNR and low SNR optical subcarriers carry such information, such that errors occurring during transmission are distributed and not concentrated or limited to information associated with a single data stream. Accordingly, at the receive end, each FEC decoder decodes information having a similar overall error rate. By balancing the error rates across each FEC encoder/decoder pair, the overall ability to correct errors improves compared to a system in which mixing or interleaving is not carried out. | 2022-07-07 |
20220216940 | Method and Apparatus for Transmitting Optical Transport Unit Signal - A first optical network device groups a plurality of FlexO instance frames into one group, where each of the plurality of FlexO instance frames carries one OTU signal; then, performs multiplexing on the plurality of FlexO instance frames grouped into one group, to generate one first FlexO frame; next, performing scrambling and FEC processing on the first FlexO frame to generate one second FlexO frame and send it to a second optical network device. If a rate of the FlexO instance frame is 100 Gbps and two FlexO instance frames are grouped into one group, the 200 G optical module can be used in the transmission method. | 2022-07-07 |
20220216941 | TRANSPORT BLOCK SIZE DETERMINATION FOR EQUAL SIZE CODE BLOCKS - According to some embodiments, a method for use in a wireless receiver comprises determining a transport block size, TBS, for a transport block to be communicated between the wireless transmitter and a wireless receiver via a physical channel transmission. The TBS determination uses a formula accounting for cyclic redundancy check, CRC, bits. The method further comprises transmitting the transport block according to the determined TBS. In particular embodiments the formula is based on an approximate transport block size, a number of code blocks, at least one of a number of CRC bits attached to the transport block, and a number of CRC bits added to each of the C code blocks. | 2022-07-07 |
20220216942 | DATA TRASNSMISSION SYSTEM, RECEPTION DEVICE, AND DATA TRANSMISSION METHOD - [Problem] To propose a technology capable of appropriately demodulating, in a receiving device, a plurality of pieces of data multiplexed through the quasi-synchronous LDM method. [Solution] A transmission device generates a UL modulated signal by using an IFFT process of N | 2022-07-07 |
20220216943 | COMMUNICATION CONTROL DEVICE FOR A USER STATION FOR A SERIAL BUS SYSTEM, AND METHOD FOR COMMUNICATING IN A SERIAL BUS SYSTEM - A communication control device for a user station. The communication control device controls a communication of the user station with at least one other user station of the bus system, and generates a transmission signal for transmission onto a bus and/or receives a signal from the bus. The communication control device generates the transmission signal according to a frame in which bits having a predetermined temporal length are provided. The communication control device generates the transmission signal so that its bits may be transmitted bus as a dominant state or a recessive state, so that the recessive state is overwritable by the dominant state. The communication control device shortens in the transmission signal at least one bit, which is to be transmitted as the dominant state, by a predetermined value in comparison to a bit that is to be transmitted onto the bus as the recessive state. | 2022-07-07 |
20220216944 | METHOD FOR REPEATING A TRANSPORT BLOCK (TB) OVER MULTIPLE TRANSMISSION/RECEPTION POINTS (TRPs) - A method for repeating a Transport Block (TB) over multiple transmission occasions. The method includes exchanging specific signaling between a wireless device (e.g., a user equipment) and a network node (e.g., a base station) to repeat same or different redundancy versions of the TB in multiple non-overlapping transmission occasions (e.g., mini-slots) corresponding to multiple Transmission Configuration Indication (TCI) states and having different start positions. More specifically, the network node transmits a Time Domain Resource Allocation (TDRA) to indicate the multiple non-overlapping transmission occasions and the wireless device receives the TDRA indicating the multiple non-overlapping transmission occasions. Accordingly, the wireless device can receive repetition of the TB according to the TDRA. By indicating transmission occasions in the TDRA, it is possible to efficiently schedule multiple transmission occasions over the multiple TCI states, thus helping to improve efficiency, reliability, and coverage in a wireless communications network. | 2022-07-07 |
20220216945 | INFORMATION TRANSMISSION METHOD AND APPARATUS - The present disclosure provides an information transmission method and apparatus, a storage medium and an electronic apparatus. The method includes: confirming, by a transmitting terminal, activation/deactivation of PC5 HARQ retransmission; and retransmitting, by the transmitting terminal according to negative acknowledgement response information from a receiving terminal, V2X service data to the receiving terminal over PC5. | 2022-07-07 |
20220216946 | Communication Method and Apparatus - A communication method and apparatus are applied to fields such as V2X, vehicle to everything, an intelligent connected vehicle, assisted driving, and intelligent driving. The method includes: a first terminal device determines a first new data indicator NDI based on an identifier of a first destination address and an identifier of a first hybrid automatic repeat request HARQ process, where the first NDI is included in first sidelink control information SCI, and the first SCI is used to schedule first data; and the first terminal device sends, through a sidelink, the first SCI and/or the first data to a second terminal device. | 2022-07-07 |
20220216947 | METHOD FOR TRANSMITTING DATA BY MEANS OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING SIDELINK, AND DEVICE THEREFOR - Disclosed, according to various embodiments, are a method for transmitting data by means of a first user equipment (UE) in a wireless communication system supporting a sidelink, and a device therefor. Disclosed are a method for transmitting data by means of a first UE, and a device therefor, wherein the method comprises the steps of: transmitting a first set of data to a second UE through a first link; receiving a first message requesting a beam search; and transmitting a second set of data through a second link formed on the basis of the first message, wherein the first UE, upon suspension of transmission of the first set of data for forming the second link, transmits a third set of data, which is a retransmission of the first set of data, after completion of the transmission of the second set of data, and wherein the third set of data has configured therein a second redundancy version (RV) which is different from a first RV configured in the first set of data. | 2022-07-07 |
20220216948 | METHOD AND APPARATUS FOR HANDLING STATUS REPORT RELATED TO DUPLICATED DATA UNITS IN WIRELESS COMMUNICATION SYSTEM - The present disclosure relates to a method of transmitting Radio Link Control (RLC) status reports by a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of: configuring a Packet Data Convergence Protocol (PDCP) entity associated with two or more RLC entities, wherein the PDCP entity receives duplicated PDCP Protocol Data Units (PDUs) from the two or more RLC entities; and based on the PDCP entity successfully receiving a PDCP PDU from at least one of the two or more RLC entities, transmitting RLC status reports related to a successful reception of a RLC Service Data Unit (SDU) including the PDCP PDU to all of peer RLC entities of the two or more RLC entities. | 2022-07-07 |
20220216949 | Uplink HARQ Procedure for MTC Operation - A terminal in a wireless communication network receives a grant for uplink transmission from a network node. The grant indicates a first number of repetitions. The terminal transmits on an uplink shared channel according to the first number of repetitions and monitors a downlink control channel for a message a first number of subframes after the transmitting on the uplink shared channel. The terminal performs, based on a result of the monitoring, uplink retransmission according to a retransmission format received from the network node. | 2022-07-07 |
20220216950 | METHOD AND APPARATUS FOR DATA RETRANSMISSION BASED ON AUTOMATIC REPEAT REQUEST IN COMMUNICATION NETWORK - An operation method of a first communication node including a PHY layer, a MAC layer, and an RLC layer may comprise: delivering, by the MAC layer, first information requesting transmission of one or more RLC SDUs to the RLC layer; selecting, by the RLC layer, at least one RLC SDU based on the first information; performing, by the RLC layer, a segment operation on the at least one RLC SDU; delivering, by the RLC layer, an RLC PDU generated based on a result of the segment operation to the MAC layer; delivering, by the MAC layer, a MAC PDU generated based on the RLC PDU to the PHY layer; and transmitting, by the PHY layer, a PPDU generated based on the MAC PDU to a second communication node. | 2022-07-07 |
20220216951 | RESOURCE DETERMINING METHOD AND COMMUNICATIONS DEVICE - A resource determining method and a communications device are provided. The method includes: determining, based on first resource information and second resource information, a resource for a hybrid automatic repeat request HARQ feedback for downlink transmission; where the first resource information is any one of the following: a first target resource and a first resource set, where the first resource set includes at least two resources. | 2022-07-07 |
20220216952 | TERMINAL, BASE STATION, RECEIVING METHOD, AND TRANSMITTING METHOD - The present invention implements appropriate retransmission control processing in accordance with a radio propagation environment. This terminal is provided with a reception circuit for receiving control information relating to buffering for retransmission control, and a control circuit for controlling buffering on the basis of the control information. | 2022-07-07 |
20220216953 | METHOD AND STATUS MANAGER FOR CONTROLLING STATUS REPORTING IN WIRELESS COMMUNICATION DATA - A method and a status manager for controlling status reporting from a data receiving node in a wireless communication of data with a data sending node. When detecting that the data receiving node should transmit a status report to the data sending node before a prescribed time limit expires, the data receiving node is triggered to transmit the status report either together with data if the data is pending for transmission from the data receiving node when the time left before the prescribed time limit is greater than a minimum duration, or alone if no data is pending when the time left before the time limit becomes shorter than the minimum duration. | 2022-07-07 |
20220216954 | METHODS AND DEVICES FOR DOWNLINK FEEDBACK INDICATION PROCESSING - A method for downlink feedback indication processing perfumed by a user equipment includes: receiving ( | 2022-07-07 |
20220216955 | METHOD FOR TRANSMITTING AND RECEIVING HARQ-ACK INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME - A method for transmitting and receiving HARQ-ACK information in a wireless communication system and a device therefor are disclosed. Specifically, a method of transmitting, by a user equipment (UE), HARQ-ACK information in a wireless communication system, the method comprising receiving configuration information related to a plurality of control resource sets; receiving first downlink control information (DCI) based on the first control resource set and second DCI based on the second control resource set via a physical downlink control channel (PDCCH); and transmitting the HARQ-ACK information based on the determined PUCCH resource, wherein an order of the first DCI and the second DCI is determined based on (i) an index of a monitoring occasion related to the PDCCH, (ii) a cell index, and (iii) an index of each control resource set pool, wherein the PUCCH resource is determined based on a last DCI among the first DCI and the second DCI. | 2022-07-07 |
20220216956 | USER EQUIPMENT AND COMMUNICATION METHOD - User equipment includes a control unit that selects a sidelink resource from candidate resources excluding a selected resource and a further resource within a predetermined time window and a transmitting unit that performs transmission or retransmission using the resource selected by the control unit. | 2022-07-07 |
20220216957 | METHOD AND DEVICE FOR CARRIER AGGREGATION, COMMUNICATION APPARATUS, AND STORAGE MEDIUM - Examples of the present application disclose a method and device for carrier aggregation, a communication apparatus, and a storage medium. The method for carrier aggregation comprises: determining a main carrier for performing carrier aggregation on an unlicensed frequency band; and triggering the implementation of carrier aggregation on the main carrier. | 2022-07-07 |
20220216958 | METHOD AND APPARATUS FOR TRANSFERRING WIRELESS TRANSMIT/RECEIVE UNIT CAPABILITY INFORMATION - A wireless transmit/receive unit (WTRU) and a method for use by the WTRU for transmitting a radio resource control (RRC) message to a first base station, the RRC message including WTRU capability information, receiving and processing configuration information from a second base station, the configuration information being received after the second base station has received a WTRU information transfer message from a network controller, the WTRU information transfer message including uplink physical channel support information, frequency division duplex (FDD) and time division duplex (TDD) parameters including TDD specific parameters, hybrid automatic repeat request (HARQ) information, supported modulation scheme information, and shared channel information, and sending transmissions to the second base station in accordance with the received configuration information | 2022-07-07 |
20220216959 | MEASUREMENT GAP CONFIGURATION IN NE-DC AND NR-NR DC - A method by a master network node for measurement gap configuration includes establishing a connection with a wireless device operating in dual connectivity with the master network node and a secondary network node. The master network node operates on a New Radio, NR, wireless network and the secondary network node operates on a Long-Term Evolution, LTE, network. The measurement gap configuration is configured on a per frequency basis for at least a first frequency and a second frequency on the NR wireless network. The measurement gap configuration is configured on a per frequency basis for the first frequency on the LTE network. The method further incudes configuring, by the master network node, the wireless device with at least one measurement gap for the second frequency when the master network node configures a measurement that requires the at least one measurement gap. | 2022-07-07 |
20220216960 | Methods and Systems for Encoding and Decoding Based on Partitioned Complementary Sequences - A method includes generating, by processing circuitry of a communications device, a partitioned complementary sequence based on information bits for transmission. The partitioned complementary sequence may include zero-valued elements. The method may include encoding a plurality of symbols on a plurality of orthogonal subcarriers using the partitioned complementary sequence. The encoding may include mapping additional information bits on subcarriers associated with the zero-valued elements of the partitioned complementary sequence. Additionally, the method may include controlling a radio of the communications device to transmit the plurality of symbols on the plurality of orthogonal subcarriers via an antenna of the communications device. | 2022-07-07 |
20220216961 | TURBO HSDPA SYSTEM - A method of power saving for a wireless transceiver (FIGS. | 2022-07-07 |
20220216962 | ACCESS POINT ASSISTED SIDELINK COMMUNICATIONS - Methods, systems, and devices for wireless communications are described. An access point (AP) may configure power parameters for sidelink communications between user equipments (UEs). The power parameters may be configured based on the UEs operating within an AP service area. In some examples, an AP may transmit one or more signals to the first UE, and the first UE may determine the power parameters based on receiving the signals. Additionally or alternatively, the first UE may be configured to transmit one or more reference signals to the AP, and the AP may configure the power parameters based on receiving the reference signals. The first AP may indicate the power parameters in a sidelink configuration transmitted to the first UE. The first UE may communicate with the second UE on a sidelink channel in accordance with the sidelink configuration, which may improve efficiency and reliability of the sidelink communications. | 2022-07-07 |
20220216963 | ADAPTIVE SOUNDING REFERENCE SIGNAL PORT CONFIGURATION - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a sounding reference signal (SRS) configuration that indicates a maximum number of SRS ports and whether the UE is permitted to determine an actual number of SRS ports to be used for SRS transmission that is different from the maximum number of SRS ports. The UE may determine the actual number of SRS ports to be used for SRS transmission based at least in part on the SRS configuration. The UE may transmit one or more SRSs using the actual number of SRS ports. Numerous other aspects are provided. | 2022-07-07 |
20220216964 | DEMODULATION REFERENCE SIGNAL (DMRS) INDICATION FOR SINGLE DOWNLINK CONTROL INFORMATION (DCI) MULTITRANSMISSION RECEPTION POINT (TRP) TRANSMISSION - Some embodiments of this disclosure include systems, apparatuses, methods, and computer-readable media for a single downlink control information (DCI) signal that supports multi-transmission reception point (TRP) transmissions from different TRPs (e.g., different 5G Node Bs or different antenna panels.) A user equipment (UE) receives a single DCI signal that includes a first transmission configuration indicator (TCI) state of a first TRP, a second TCI state of a second TRP, and a demodulation reference signal (DMRS) port indication value. The UE uses the DMRS port indication value to determine a first DMRS port and a first code division multiplexing (CDM) group of the first TCI state and a second DMRS port and a second CDM group of the second TCI state. The UE receives a multi-Physical Downlink Shared Channel (PDSCH) signal that includes multi-TRP transmissions, and uses the above determinations to decode data from the first and/or the second TCI states. | 2022-07-07 |
20220216965 | TRANSMISSION AND RECEPTION OF DOWNLINK CONTROL INFORMATION - Embodiments of the present disclosure relate to methods, devices and computer readable media for transmission and reception of DCI in a single carrier based downlink control channel. A method of communication comprises receiving, at a terminal device, a reference signal for a downlink control channel associated with the terminal device via a first time-frequency resource allocated for transmission of the reference signal; determining, from a set of second time-frequency resources allocated for the downlink control channel, a subset of second time-frequency resources based on the reference signal; and receiving DCI via the subset of second time-frequency resources. The method further comprises determining, at a network device, the first and second time-frequency resources; determining the reference signal based on the second time-frequency resource; and transmitting the reference signal and DCI via the first and second time-frequency resources respectively. Embodiments of the present disclosure can reduce the complexity on blind detection for the downlink control channel while supporting low PAPR and better coverage with a single carrier based downlink control channel structure. | 2022-07-07 |
20220216966 | TECHNIQUES FOR MANAGING SOUNDING REFERENCE SIGNAL RESOURCE SWITCHING - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first sounding reference signal (SRS) configuration, wherein the first SRS configuration indicates a number of antenna ports on which an SRS is to be transmitted. The UE may determine that the number of antenna ports indicated by the first SRS configuration exceeds an antenna capability of the UE. The UE may transmit one or more SRSs using a second SRS configuration based at least in part on determining that the first SRS configuration exceeds the antenna capability of the UE. Numerous other aspects are described. | 2022-07-07 |
20220216967 | CONTROL INFORMATION TRANSMISSION METHOD, RECEIVING METHOD, DEVICE, BASE STATION AND TERMINAL - A control information transmission method, a receiving method, a device, a base station, a terminal, and a storage medium. The control information transmission method includes: transmitting control information according to a specified transmission mode, wherein there is a predetermined relationship between the specified transmission mode and a data channel. | 2022-07-07 |
20220216968 | SRS CONFIGURATIONS AND SRS TRANSMISSION - Methods and apparatuses for SRS enhancement are disclosed. In one embodiment, a method comprises configuring one or more cell IDs for SRS; and sending the configured cell ID(s) for SRS using higher layer signaling. In some embodiment, the method further comprises determining reserved transmission resources only for SRS transmission; and transmitting resource configuration parameters for the reserved transmission resources. | 2022-07-07 |
20220216969 | NON-SERVING CELL STATES - A wireless communication device is described. The wireless communication device includes a receiver configured to receive a message indicating a transmission configuration indicator (TCI) state. The wireless communication device also includes a processor configured to determine the TCI state based on the message, a non-serving cell identifier, and a received reference signal from a non-serving cell. | 2022-07-07 |
20220216970 | METHODS, APPARATUS AND SYSTEMS FOR SWITCHING BETWEEN BANDWIDTH PARTS - Methods, apparatus and systems for switching between bandwidth parts in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: configuring a first type bandwidth parts (BWPs) for a wireless communication device, wherein the first type BWP includes a single BWP configured for downlink transmission to the wireless communication device; configuring at least two second type BWPs for the wireless communication device, wherein the at least two second type BWPs include two BWPs configured respectively for uplink and downlink transmissions regarding the wireless communication device; and transmitting indication information on a second type BWP in the at least two second type BWPs to the wireless communication device, wherein the indication information indicates a service type of a planned transmission of the wireless communication node on the first type BWP. | 2022-07-07 |
20220216971 | METHOD FOR FEEDING BACK DATA, METHOD FOR TRANSMITTING DATA AND USER EQUIPMENT - A method for using a control channel for providing feedback information to a user equipment (UE) from a base station, a method for transmitting data and a user equipment are disclosed. The method for feeding back data includes configuring a control channel for a UE, in which the control channel is configured to bear feedback information of physical uplink shared channel (PUSCH) data, the PUSCH data is sent by the UE and transmitting the feedback information to the UE via the control channel. The method for transmitting data includes: receiving feedback information of physical uplink shared channel PUSCH data sent by a base station via a control channel; and determining whether to retransmit the PUSCH data based on the feedback information. | 2022-07-07 |
20220216972 | USER TERMINAL AND RADIO COMMUNICATION METHOD - A user terminal includes: a receiving section that receives configuration information of a search space set; and a control section that controls monitoring of downlink control information (DCI) of a first format other than formats 0_0 and 0_1 used for scheduling of an uplink shared channel and a second format other than formats 1_0 and 1_1 used for scheduling of a downlink shared channel in the search space set configured based on the configuration information. According to an aspect of the present disclosure, monitoring of downlink control information can be appropriately controlled. | 2022-07-07 |
20220216973 | TRANSMISSION METHOD AND APPARATUS FOR PHASE TRACKING REFERENCE SIGNAL - A transmission method and apparatus for a phase tracking reference signal. The apparatus is applicable at a terminal equipment side and includes: a first receiving unit configured to receive configuration information or indication information transmitted by a network device, the configuration information or indication information being used for indicating that a terminal equipment receives at least two versions of a transport block in a scheduling unit; and a first determining unit configured to determine an association relationship between a PTRS antenna port and a DMRS antenna port according to the configuration information, the indication information or a predefined rule. | 2022-07-07 |