01st week of 2022 patent applcation highlights part 66 |
Patent application number | Title | Published |
20220006512 | SATELLITE COMMUNICATION SYSTEM - An earth station transmitter device is arranged for generating a signal to be transmitted to a plurality of earth station receiver devices of a satellite communication system. The earth station transmitter device comprises a plurality of shapers, each arranged for shaping and encapsulating data traffic to a different subset of earth station receiver devices; obtaining for each subset a virtual carrier outputting at a virtual carrier symbol rate a plurality of virtual carrier baseband frames. A modulator includes a time slice selector arranged for receiving and storing the virtual carriers outputted by the plurality of shapers, for selecting a stored virtual carrier baseband frame from a list of allowable virtual carriers as next frame to be multiplexed on a single stream, and for assigning to the selected virtual carrier baseband frame, from a list of allowable time slice numbers. | 2022-01-06 |
20220006513 | A METHOD OF, AND APPARATUS FOR, IMPROVED SATELLITE COMMUNICATIONS - There is provided a satellite network for data communication, the network comprising a plurality of satellites arranged in medium Earth orbit (MEO) in a plurality of orbital planes such that a plurality of satellites are provided in each orbital plane, each satellite being operable to communicate with at least one terrestrial user terminal and comprising at least one communications antenna operable to generate a spot beam on a predetermined selected terrestrial region to enable said one or more terrestrial user terminals to receive and/or send data via the spot beam. The plurality of satellites is arranged such that the spot beams of at least two satellites are operable to cover the same terrestrial region at any one time. | 2022-01-06 |
20220006514 | SYSTEMS AND METHODS FOR TIMING ADAPTATION FOR SATELLITE COMMUNICATIONS - Systems and methods for adapting a timer(s) for a satellite-based radio access network are disclosed. Embodiments of a method performed by a wireless device and corresponding embodiments of a wireless device are disclosed. In some embodiments, a method performed by a wireless device comprises obtaining a value to be used to offset, extend, and/or scale one or more timers related to the satellite-based radio access network relative to values for non-satellite-based radio access networks. The method further comprises utilizing the value to offset a start of one or more timers, extend one or more timers, and/or scale one or more timers and performing one or more actions based on the one or more offset timers, the one or more extended timers, and/or the one or more scaled timers. Embodiments of a method performed by a base station and corresponding embodiments of a base station are also disclosed. | 2022-01-06 |
20220006515 | Method and Apparatus for Handling Communications Between Spacecraft Operating in an Orbital Environment and Terrestrial Telecommunications Devices That Use Terrestrial Base Station Communications - A multiple-access transceiver handles communications with mobile stations in environments that exceed mobile station design assumptions without necessarily requiring modifications to the mobile stations. One such environment is in Earth orbit. The multiple-access transceiver is adapted to close communications with mobile stations while exceeding mobile station design assumptions, such as greater distance, greater relative motion and/or other conditions commonly found where functionality of a terrestrial transceiver is to be performed by an orbital transceiver. The orbital transceiver might include a data parser that parses a frame data structure, a signal timing module that adjusts timing based on orbit to terrestrial propagation delays, frequency shifters and a programmable radio capable of communicating from the Earth orbit that uses a multiple-access protocol such that the communication is compatible with, or appears to the terrestrial mobile station to be, communication between a terrestrial cellular base station and the terrestrial mobile station. | 2022-01-06 |
20220006516 | CONNECTOR ASSEMBLY FOR HIGH-SPEED WIRELESS COMMUNICATION BETWEEN VEHICLES - A wireless communication system ( | 2022-01-06 |
20220006517 | MOBILE COMMUNICATIONS SYSTEM, METHODS, CONTROLLER, RELAY NODE AND COMMUNICATIONS TERMINAL - A controller is configured to control a first of plural relay nodes to transmit signals representing data to one of communications terminals received from a base station or to receive signals representing data from a communications terminal for transmission to the base station, wherein, upon first predetermined conditions being met, to control a second of the plurality of relay nodes to transmit signals representing the data to the communications terminal received from the base station or to receive signals representing the data from the communications terminal for transmission to the base station, and to control the communications terminal to transmit a first signal representing at least a first part of the data to the first relay node for transmission to the base station, and to transmit a second signal representing at least a second part of the data to the second relay node for transmission to the base station. | 2022-01-06 |
20220006518 | Uplink Transmission Puncturing to Reduce Interference between Wireless Services - Techniques are disclosed relating to handling preemptive data services in cellular wireless transmissions. In some embodiments, a device receives a first downlink control information (DCI) message on resources in a first frequency band, where the first DCI message indicates resources for a physical uplink shared channel (PUSCH) transmission. In some embodiments, the device monitors a downlink control channel on a second frequency band, disjoint from the first frequency band. In some embodiments, subsequent to reception of the first DCI message, the detects an indicator in the downlink control channel and reduces the PUSCH transmission in response to the detection. | 2022-01-06 |
20220006519 | CORRECTING TRAFFIC MISCONNECTIONS IN OPTICAL COMMUNICATIONS NETWORKS - An example system includes a transceiver and a microcontroller. The microcontroller is configured to receive, from first and second network interfaces of the transceiver, a plurality of messages from a hub node and the leaf nodes. Each of the messages corresponds to a respective one of the ingress or egress data flows. The microcontroller is also configured generate a resource assignment map based on the messages. The resource assignment map includes pairings between a respective one of the ingress data flows and a respective one of the egress data flows, and, for each of the pairings, an indication of a respective network resource assigned to exchange the egress data flow of that pairing with a respective one of the leaf nodes. The microcontroller is also configured to generate a command to cause the transceiver to transmit the egress data flows in accordance with the resource assignment map. | 2022-01-06 |
20220006520 | Distributed Sensing Apparatus - A distributed sensing apparatus based on Optical Time Domain Reflectometry, OTDR, including an optical source; an optical splitter in optical communication with the optical source, the optical splitter having first and second outputs; a sensing fibre in optical communication with the first output of the optical splitter; a combining unit arranged to combine a reference signal derived from the second output of the optical splitter with a backscattered signal derived from the sensing fibre, wherein the combining unit comprises one or more 3×3 fused fibre couplers; and a signal processing unit configured for processing information derived from the combining unit so as to provide distributed sensing data. The combining unit includes a polarization diversity arrangement including one or more polarization sensitive elements. | 2022-01-06 |
20220006521 | PHASE MEASUREMENT METHOD, SIGNAL PROCESSING DEVICE, AND PROGRAM - It is an object to enable offline measurement with a high SN ratio of the phase of scattered light of an optical fiber to be measured in an optical receiving system for real-time measurement (direct measurement). The phase measurement method according to the present invention performs coherent detection of scattered light using a 90-degree optical hybrid, obtains an estimated quadrature component value by averaging a measured quadrature component value that is directly measured and a calculated quadrature component value obtained by Hilbert transforming a measured in-phase component value that is directly measured, obtains an estimated in-phase component value by averaging the measured in-phase component value and a calculated in-phase component value obtained by inverse Hilbert transforming the measured quadrature component value, and calculates the phase of scattered light based on the estimated quadrature component value and the estimated in-phase component value. | 2022-01-06 |
20220006522 | OPTICAL TRANSMISSION SYSTEM AND UNUSED CHANNEL VERIFICATION METHOD - An unused path through which actual data is not transmitted in a long-distance redundant network can be appropriately detect, and this function is realized at low cost. A transmission unit | 2022-01-06 |
20220006523 | CORRECTING TRAFFIC MISCONNECTIONS IN OPTICAL COMMUNICATIONS NETWORKS - An example system includes a transceiver and a microcontroller. The microcontroller is configured to receive first messages from a hub node via first network interfaces of the transceiver, and determine first logical identifiers associated with ingress data flows. Further, the microcontroller is configured to receive second messages from leaf nodes via second network interfaces of the transceiver, and determine second logical identifies associated with egress data flows. Further, the microcontroller is configured to generate a resource assignment map based on the first and logical identifiers, and to generate a command to cause the transceiver to transmit the egress data flows in accordance with the resource assignment map. The resource map indicates pairings between the ingress data flows and the egress data flows, and, for each of the pairings, a respective network resource assigned to transmit the egress data flow of the pairing to a respective one of the leaf nodes. | 2022-01-06 |
20220006524 | OPTICAL TRANSMISSION LINE MONITORING APPARATUS, OPTICAL TRANSMISSION LINE MONITORING SYSTEM, AND OPTICAL TRANSMISSION LINE MONITORING METHOD - Provided are an optical transmission line monitoring apparatus, an optical transmission line monitoring system, and an optical transmission line monitoring method capable of monitoring a plurality of optical transmission lines in parallel. A monitoring light output unit outputs monitoring lights with different frequencies to optical transmission lines. A local oscillation light source outputs a local oscillation light. An interference unit, to which return lights corresponding to the monitoring lights are input, configured to output an output light generated by interference between input lights and the local oscillation light. A conversion unit converts the output light into an electrical signal. A signal processing unit extracts, from the electrical signal, an intermediate-frequency signal based on each of the monitoring lights, and generates monitoring results of the optical transmission lines from the intermediate-frequency signal. | 2022-01-06 |
20220006525 | OPTICAL MODULE TESTING METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM - A method, an apparatus and a device for detecting an optical module, and a storage medium are provided. The method includes: constructing insertion loss ranges meeting an insertion loss specification that respectively correspond to different signal frequencies in a predetermined signal frequency range, to construct a target insertion loss region; acquiring a microstripline length, a stripline length, a via number and a connector number of a to-be-detected optical module; inputting the microstripline length, the stripline length, the via number and the connector number to a pre-constructed first model, to determine an insertion loss curve of the to-be-detected optical module in the signal frequency range; and determining that the to-be-detected optical module is unqualified if a part of the insertion loss curve is outside the target insertion loss region. | 2022-01-06 |
20220006526 | IMAGE DISPLAY DEVICE AND OPERATION METHOD THEREOF - An image display device configured to obtain device identification information corresponding to a peripheral device connected to the image display device and control a wireless communicator to transmit search data corresponding to the peripheral device to a control device of the image display device based on the device identification information, and to determine pairing data and control code information corresponding to the peripheral device, based on the device identification information, upon receiving response data from the control device, and transmit the pairing data and the control code information to the control device through the wireless communicator. | 2022-01-06 |
20220006527 | INTERFERENCE-FREE SCHEDULING FOR WIRELESS OPTICAL NETWORKS WITH MUTIPLE COORDINATORS - In a wireless optical network with multiple coordinators or other access points, the coverage area of coordinators may overlap. Interference in the communication between coordinators and devices may occur in these overlapping coverage areas. Various embodiments propose an automatic allocation of reserved time slots to coordinators. These time slots support the coordinators to advertise their presence without interference and enable a device to detect the presence of a neighbour coordinator in a single MAC cycle. Cooperation of coordinators can be supervised by a global controller to determine non-interfering time schedules whereby the coordinators rely on interference reports from the devices in the overlapping coverage areas. Fast detection allows fast re-scheduling of time slots in the wireless optical network in order to prevent interference when a device that enters the overlapping coverage area of two coordinators. | 2022-01-06 |
20220006528 | Curved Light Guide Structure, Method of Manufacturing Same, and Optical Transmission System - A curved light guide structure configured to guide a spectral region, includes: end faces disposed at two ends of the ring segment structure; a first main side extending between the end faces and a second main side opposite the first main side and extending between the end faces; at least a first pass region on the first main side, the first pass region being configured to receive and let pass an optical signal within the spectral region, the curved light guide structure being configured to guide the optical signal along an axial direction between the end faces; and at least a second pass region on the second main side that is configured to let pass and to emit at least part of the optical signal from the curved light guide structure. | 2022-01-06 |
20220006529 | CONTROL APPARATUS, CONNECTION STATUS REGISTRATION METHOD AND PROGRAM - A control apparatus for registering a connection state between component devices constituting a distributed optical transmission apparatus in a database includes: a device setting unit which performs setting such that light is output from a component device that is a connection source; and a registration processing unit which acquires a light reception level of each port in each component device on a side receiving the light, identifies a port having a light reception level higher than light reception levels of other ports, and registers a component device having the identified port and the identified port in the database as a connection destination of the component device that is the connection source. | 2022-01-06 |
20220006530 | OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD - Optical transmission device is provided in one of a plurality of nodes in an optical network. Different carrier frequencies are respectively allocated to the plurality of nodes. The optical transmission device includes: transmitter, splitter and receiver. The transmitter generates a first subcarrier optical signal with a first subcarrier established on a low-frequency side of a first carrier frequency and a second subcarrier optical signal with a second subcarrier established on a high-frequency side of the first carrier frequency. The splitter splits an optical signal including the first subcarrier optical signal and the second subcarrier optical signal. The output of the splitter is guided to first and second adjacent nodes. The receiver recovers data carried by the first subcarrier and data carried by the second subcarrier from received optical signal. A difference between carrier frequencies of adjacent nodes corresponds to a bandwidth of the subcarrier. | 2022-01-06 |
20220006531 | OPTICAL NETWORK METHOD AND APPARATUS OF THE SAME - The present application provides an optical network method and associated apparatus. The method includes: receiving uplink burst time assignment information; and enabling or disabling a laser module of a local end according to the uplink burst time assignment information. | 2022-01-06 |
20220006532 | COMMUNICATING OVER A FREE-SPACE OPTICAL CHANNEL USING DISTRIBUTION MATCHING - A method for optical communication between first and second transceivers over a channel in a free-space medium involves receiving a binary string of uniformly distributed bits and converting them into probabilistically-shaped unipolar M-pulse amplitude modulated (M-PAM) symbols using distribution matching. The probabilistically-shaped unipolar M-PAM symbols are mapped into a binary bit stream, which are used to generate, at a forward error correction rate, parity bits. The parity bits are mapped to uniformly-distributed unipolar M-PAM parity symbols. The probabilistically-shaped unipolar M-PAM symbols and the uniformly-distributed unipolar M-PAM parity symbols are multiplexed to form a codeword that is used to modulate the intensity of a laser so as to transmit the codeword. | 2022-01-06 |
20220006533 | ACTIVE BIAS CIRCUIT - Active bias circuits for integrated devices are described. In one example, an active bias circuit includes a voltage control element to establish a control voltage, an active bias device to provide a power bias responsive to the control voltage, and a compensation circuit connected to the active bias device. The compensation circuit can be configured to set output impedance and compensate for parasitic capacitance of the active bias device. In another embodiment, the voltage control element can be omitted, and a control voltage can be relied upon to directly control the power bias output provided by the active bias device. The active bias circuit can be used to power a driver of an integrated optical transmitter, in one example, among other possible applications. | 2022-01-06 |
20220006534 | METHOD AND DEVICE FOR SETTING UP LONG RANGE QUANTUM COMMUNICATIONS NETWORKS - Described is a method of setting up a plurality of quantum communications links, forming a quantum network providing provably secure communications and internet services over intercontinental distances without requiring direct line of sight communication or the intermediate use of the entanglement resource of satellites. Also described is a quantum communicator device for use in this method. Two or more quantum memory units are disposed at a first location, an entangled link is set up between at least two of the quantum memory units, at least one of the quantum memory units sharing in the entangled link is physically transported to a second location. The quantum communicator device comprises communications nodes, an optical interface to set up entanglement to other devices and storage nodes, each node in the form of a quantum memory unit capable of storing quantum information for a desired length of time, i.e. weeks or longer. | 2022-01-06 |
20220006535 | MOBILE TERMINAL TESTING DEVICE AND MOBILE TERMINAL TESTING METHOD - In a measurement device | 2022-01-06 |
20220006536 | METHOD FOR ANTENNA CALIBRATION AND ACTIVE ANTENNA SYSTEM FOR USE IN ANTENNA CALIBRATION - A method for antenna calibration for an active antenna system is disclosed. According to an embodiment, test signals are generated for multiple antennas of the active antenna system. The test signals are transmitted via the multiple antennas A first signal that results from the transmission of the test signals is received over the air. A second signal is received from a coupler network of the active antenna system. The coupler network is configured to generate coupled signals of the test signals and combine the coupled signals into the second signal. Calibration information for compensating an influence of the coupler network is determined based on the first and second signals. An active antenna system is also disclosed for use in antenna calibration. | 2022-01-06 |
20220006537 | MOBILE-ASSISTED PHASE CALIBRATION METHOD AND SYSTEM - Disclosed is a method of calibrating phase alignment of signals from multiple transmit antennas on multiple channels during OTA testing of a MIMO DUT, including generating a noisy test signal by adding noise to a signal pattern and transmitting the noisy test signal to the DUT on first and second channels OTA and sweeping a relative phase of the signal pattern, but not the added noise, in the first and second channels, while receiving from the DUT reports of a SNR for a received signal on at least one of the first channel and subsequently on the second channels. The method also includes analyzing variation in the SNR to determine phase alignment of the first and second channels, as received and processed by the DUT and using the determined phase alignment to perform OTA testing of the DUT. The method can also include receiving a RSRP and/or a RSSI. | 2022-01-06 |
20220006538 | APPARATUS FOR RADIO CARRIER ANALYZATION - A solution for radio signal analyzation in an apparatus in a radio access network, comprises receiving ( | 2022-01-06 |
20220006539 | SIGNAL TRANSMISSION METHOD, APPARATUS, ELECTRONIC DEVICE AND COMPUTER READABLE STORAGE MEDIUM - The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a signal transmission method, apparatus, electronic device and computer readable storage medium. | 2022-01-06 |
20220006540 | MOBILE STATION AND RECEPTION QUALITY MEASUREMENT METHOD - Received Signal Strength Indicator (RSSI) is measured accurately even in a case where a discovery signal is transmitted. A receiver receives a plurality of subframes, at least one of which includes a discovery signal, and a measurer measures Reference Signal Reception Power (RSRP) using a first resource in which the discovery signal is mapped, measures RSSI using a second resource different from the first resource for which the discovery signal is mapped, and calculates Reference Signal Reception Quality (RSRQ) using RSRP and RSSI. | 2022-01-06 |
20220006541 | METHOD AND APPARATUS FOR MONITORING, DETECTING, TESTING, DIAGNOSING AND/OR MITIGATING INTERFERENCE IN A COMMUNICATION SYSTEM - A system that incorporates aspects of the subject disclosure may perform operations including, for example, receiving, via an antenna, a signal generated by a communication device, detecting passive intermodulation interference in the signal, the interference generated by one or more transmitters unassociated with the communication device, and the interference determined from signal characteristics associated with a signaling protocol used by the one or more transmitters. Other embodiments are disclosed. | 2022-01-06 |
20220006542 | METHOD AND SYSTEM FOR MAPPING POTENTIAL NET SERVICE IMPAIRMENTS - A method, apparatus and system for determining and mapping potential net service impairments using multiple datasets associated with a network. | 2022-01-06 |
20220006543 | APPARATUS AND METHOD FOR PRECISE POSITIONING BASED ON DEEP LEARNING - Disclosed herein are an apparatus and method for precise positioning based on deep learning. The method performed by the apparatus includes setting a collection location and a collection environment, collecting wireless signal data based on the collection location and the collection environment, generating a magnitude map image for training from the wireless signal data, and generating a positioning DB model by learning the image characteristics of the magnitude map image for training through deep-learning-based training. | 2022-01-06 |
20220006544 | RECEPTION APPARATUS AND DATA PROCESSING METHOD - The present technology relates to a reception apparatus and a data processing method that ensure reliable reproduction of content. | 2022-01-06 |
20220006545 | DOCSIS CLOCK EMULATION IN DISTRIBUTED ACCESS ARCHITECTURES - Systems and methods for implementing a software emulation of a clock calibrated by the software based on sampling a hardware clock. | 2022-01-06 |
20220006546 | Time Synchronization Method and Device, and Storage Medium - Provided are a time synchronization method and device, and a storage medium. The method includes that: a synchronized block matching a preset code pattern in a data stream is searched at a SERDES parallel interface; the position of the bit of the synchronized block in the SERDES parallel interface is determined as a first position; a time point when the synchronized block passes through the SERDES parallel interface is determined as a first time point; the synchronized block and a PTP packet in the data stream are searched at an interface between PHY layer and MAC layer, and a distance between the synchronized block and the PTP packet is determined; and a second time point is determined according to the first position, the first time point and the distance, the second time point being the time point when the PTP packet passes through an SERDES serial interface. | 2022-01-06 |
20220006547 | SYSTEMS AND METHODS FOR TESTING TIME DISTRIBUTION - The present disclosure provides systems and methods for testing time distribution in a network. The method comprises: receiving, at a time receiver, a first time signal transmitted along a first transmission pathway between the time receiver and a time server, the first time signal is provided by a first clock of the time serve; receiving a second time signal transmitted along a second transmission pathway, the second transmission pathway is different from the first transmission pathway; deriving a first time offset between the first time signal and a corresponding arrival time generated by a second clock of the time receiver, and a second time offset between the second time signal and a corresponding arrival time generated by the second clock; and determining an estimated error of distributing time along the first transmission path based on a difference between the first time offset and the second time offset. | 2022-01-06 |
20220006548 | METHOD AND SYSTEM FOR CONTROLLING NETWORK TIMING PRECISION OF A SEISMIC COLLECTOR, AND TERMINAL DEVICE - There is disclosed a method and system for controlling network timing precision of a seismic collector, and a terminal device. The method includes: using an interrupt mode to transmit a data packet; calculating an optimal network delay; and correcting a transmission error in a network timing process according to the optimal network delay, after which the physical layer of a server receives the data packet and sends the data from the physical layer of the server to the application layer of the server using the interrupt mode thereby timing the data packet. | 2022-01-06 |
20220006549 | CLOCK SYNCHRONIZATION METHOD, NETWORK NODE, AND STORAGE MEDIUM - A system and associated method for clock synchronization includes a visited-control plane network node and a home-control plane network node. The visited-control plane network node transmits to the home-control plane network node first information indicating a time parameter determining method supported by the visited-control plane network node. The home-control plane network node responds with second information indicating a time parameter determining method to be used by the visited-control plane network node. | 2022-01-06 |
20220006550 | SERVICE DATA PROCESSING METHOD AND APPARATUS - This application discloses a service data processing method and apparatus, to resolve a problem of low bandwidth utilization in the conventional technology. A dynamic framing method is used. When a transmission rate of an OTN data frame increases, a length of a payload area constantly increases, while a length of an overhead area does not increase. In other words, in OTN data frames at different transmission rates, lengths of overhead areas are fixed. As the transmission rates of the OTN data frames increase, lengths of payload areas constantly increase. In this way, when the rate increases, overheads do not occupy more bandwidths, thereby improving bandwidth utilization. | 2022-01-06 |
20220006551 | Mitigating a Local Interference Condition Caused By Concurrent Transmissions in a Multi-Radio Access Technology And Multi-Connectivity Environment - The present disclosure describes systems and methods directed to mitigating a local interference condition caused by concurrent transmissions in a multi-radio access technology and multi-connectivity environment. For a user equipment transmitting data in a multi-radio access technology/multi-connectivity environment, an interference manager application directs the user equipment to determine that an interference condition exists local to user equipment. The interference manager application directs the user equipment to determine a configuration of the user equipment wireless-communication hardware to mitigate the local interference condition and directs the user equipment to transmit a request message to a base station, causing the base station to configure wireless-communication hardware of the base station to receive data transmitted by the user equipment in accordance with the determined configuration of the user equipment wireless-communication hardware that mitigates the determined local interference condition. | 2022-01-06 |
20220006552 | REMOTE INTERFERENCE MANAGEMENT REFERENCE SIGNAL - Systems, apparatuses, methods, and computer-readable media are provided for remote interference management (RIM) in wireless networks, including RIM reference signals (RIM-RS) transmitted to assist victim radio access network (RAN) nodes to identify aggressor RAN nodes due to, for example, atmospheric ducting. The RIM-RS is also flexibly configured. Other embodiments may be described and/or claimed. | 2022-01-06 |
20220006553 | OUT-OF-BAND COMMUNICATION CHANNEL FOR SUBCARRIER-BASED OPTICAL COMMUNICATION SYSTEMS - An example system includes a hub transceiver, a plurality of edge transceivers, and a control module. The control module is operable to receive, from one or more of the edge transceivers or the hub transceiver, telemetry data regarding at least one of a transmission or a receipt of data over the optical communications network, and determine, based on the telemetry data, performance characteristics regarding the optical communications network. Further, the control module is operable to transmit, based on the performance characteristics, a command to one or more of the edge transceivers or the hub transceiver to modify an operation with respect to the optical communications network. | 2022-01-06 |
20220006554 | EFFICIENT ADAPTIVE OPTICAL SPECTRUM PARTITIONING AND ALLOCATION SCHEME - A system comprising a hub transceiver and edge transceivers is described. The hub transceiver is coupled to a first network node via an optical communications network. Each of the edge transceivers is coupled to a respective second network node, and to the hub transceiver. The hub transceiver is operable to form one or more logical partition of optical subcarriers in an optical signal based on connection types. Each logical partition has a first partition boundary, a second partition boundary and a plurality of subcarriers logically between the first partition boundary and the second partition boundary. Each partition boundary is assigned a particular connection type. The hub transceiver assigns a subset of available optical subcarriers of the plurality of subcarriers where each assignment includes a number of optical subcarriers based on the connection type in the service request, and a subcarrier location within the one or more logical partition. | 2022-01-06 |
20220006555 | MODE DIVISION MULTIPLEXER, MODE DIVISION MULTIPLEXING SYSTEM, MODE DIVISION DEMULTIPLEXING SYSTEM, AND COMMUNICATIONS SYSTEM - This application provides a mode division multiplexer, which includes a metasurface of an electromagnetic resonance unit that has a plurality of sub-wavelengths disposed in an array. The electromagnetic resonance unit is configured to perform phase modulation on a beam transmitted to the electromagnetic resonance unit, to convert a spatial mode order of the beam. Because a size of the electromagnetic resonance unit is a sub-wavelength, and a pixel size of the electromagnetic resonance unit is smaller than a pixel size of a spatial light modulator in the prior art, crosstalk between different spatial modes after phase modulation performed by the mode division multiplexer is comparatively low. In this way, the crosstalk is comparatively small when beams in different spatial modes are multiplexed into a few-mode/multi-mode fiber. The mode division multiplexer in this application can implement polarization-independent phase modulation. | 2022-01-06 |
20220006556 | METHOD AND APPARATUS FOR MAPPING AND DE-MAPPING IN AN OPTICAL TRANSPORT NETWORK - The embodiments of the present invention disclose methods and apparatuses for mapping processing and de-mapping processing in an optical transport network. a Low Order Optical Channel Data Unit (LO ODU) signal is mapped into a payload area of an Optical Channel Data Tributary (ODTU) signal in units of M bytes. M is equal to the number of time slots of a High Order Optical Channel Payload Unit (HO OPU) that are to be occupied by the ODTU signal, and M is an integer larger than 1. Overhead information is encapsulated to an overhead area of the ODTU signal. Thereafter, the ODTU signal is multiplexed into the HO OPU. In this way, an efficient and universal mode for mapping the LO ODU to the HO OPU is provided. | 2022-01-06 |
20220006557 | Apparatuses, Methods, and Software for Secure Short-Range Wireless Communication - Apparatuses that provide for secure wireless communications between wireless devices under cover of one or more jamming signals. Each such apparatus includes at least one data antenna and at least one jamming antenna. During secure-communications operations, the apparatus transmits a data signal containing desired data via the at least one data antenna while also at least partially simultaneously transmitting a jamming signal via the at least one jamming antenna. When a target antenna of a target device is in close proximity to the data antenna and is closer to the data antenna than to the jamming antenna, the target device can successfully receive the desired data contained in the data signal because the data signal is sufficiently stronger than the jamming signal within a finite secure-communications envelope due to the Inverse Square Law of signal propagation. Various related methods and machine-executable instructions are also disclosed. | 2022-01-06 |
20220006558 | UPLINK MODULATION MODE BASED ON UE CONDITIONS - An apparatus, method, and system disclosed herein are directed to a user equipment (UE) capable of switching an uplink modulation mode to a higher order modulation mode based on communication, or link, conditions and a condition associated with the UE. The UE, in response to receiving a request to change a current uplink modulation mode to a new modulation mode having a higher order modulation, may determine whether a current condition associated with the UE meets a predetermined condition. In response to determining that the current condition, including a current transmit power level and a current battery power level, meets the predetermined condition, the UE may generate a confirmation indicating that the current condition meets the predetermined condition, send the confirmation, and change the uplink modulation mode to the new modulation mode. | 2022-01-06 |
20220006559 | RELIABLE LINK QUALITY ESTIMATION IN MULTI-RATE NETWORKS - Techniques are directed to using communication metric data associated with multiple modulation schemes to achieve a link quality metric that is representative of the link as a whole, across the multiple modulation schemes that may be employed on the link. A calculation of a link quality metric may be triggered by a network layer transmission attempt, with communication metrics accumulated at the link layer of the link. A filter used to calculate the link quality metric may be updated based on network layer transmission attempts, based on successful and/or unsuccessful transmissions at a Media Access Control (MAC) layer of the link. More generally, a calculation of link quality may be triggered by a higher layer transmission attempt while being calculated based on transmission attempts at a lower layer of the link. | 2022-01-06 |
20220006560 | WIRELESS COMMUNICATION METHOD AND APPARATUS - Embodiments of this application disclose a wireless communication method and an apparatus. The method includes: determining a target MCS if a current MCS exceeds a predetermined threshold, where the target MCS is an MCS less than or equal to the predetermined threshold; mapping a PTRS to one or more symbols based on the target MCS; and sending, to a terminal device, the symbol to which the PTRS is mapped. through implementation of the embodiments of this application, when the current MCS exceeds the predetermined threshold, the target MCS that is less than or equal to the predetermined threshold may be determined, so that a density of a PTRS on a time-frequency resource can be flexibly determined based on the target MCS and an association relationship between an MCS threshold and a time domain density of a PTRS, thereby helping reduce resource overheads of the PTRS. | 2022-01-06 |
20220006561 | CHANNEL STATE INFORMATION REPORTING ON LICENSED AND UNLICENSED CARRIERS - A user equipment includes a receiver and a transmitter and is configured to report channel state information (CSI) to a base station in a communication system in which a plurality of downlink component carriers and at least one uplink component carrier are configured. The receiver receives, in a slot nTrigger, a trigger message that triggers reporting of the CSI for at least one unlicensed downlink component carrier of the plurality of downlink component carriers. The transmitter transmits, in a slot nReport, the CSI based on reference signals present in a slot nRS on the at least one unlicensed downlink component carrier. Responsive to the at least one unlicensed downlink component carrier being occupied for a period of time for a bursty downlink transmission, only the reference signals in the slot nRS are evaluated for the CSI, and other slots in the period of time are not evaluated for the CSI. | 2022-01-06 |
20220006562 | METHOD AND DEVICE FOR RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM - A method for receiving a signal by a terminal in a wireless communication system according to an embodiment of the present invention can comprise a step for determining REGs, which are to be assumed that the same precoding is used, among REGs comprised in a control resource set on the basis of information relating to precoder granularity, and thus monitoring a control channel candidate. Particularly, if a part of resource blocks overlaps another resource region and particular resource blocks in the resource blocks are no longer contiguous due to the overlapping, the terminal can comprise an assumption that the same precoding is used with respect to the REGs comprised in the particular resource blocks even if the information relating to the precoder granularity corresponds to first configuration. | 2022-01-06 |
20220006563 | METHOD AND APPARATUS FOR EFFICIENT DELIVERY OF SOURCE AND FORWARD ERROR CORRECTION STREAMS IN SYSTEMS SUPPORTING MIXED UNICAST MULTICAST TRANSMISSION - A method, apparatus and computer program product receive an application flow comprising a source flow and a supplementary flow from a core network. The method, apparatus and computer program product receive a flow payload indication from the core network. The method, apparatus and computer program product determine whether the application flow is to be transmitted via a unicast transmission or a multicast transmission. The method, apparatus and computer program product determine whether the supplementary flow is droppable based on the flow payload indication and whether the application flow is to be transmitted via a unicast transmission or a multicast transmission. The method, apparatus and computer program product cause only the source flow to be transmitted in a circumstance where the supplementary flow is droppable. | 2022-01-06 |
20220006564 | USER STATION FOR A SERIAL BUS SYSTEM, AND METHOD FOR COMMUNICATING IN A SERIAL BUS SYSTEM - A user station for a serial bus system. The user station includes a communication control device for controlling a communication of the user station with another user station, and a transceiver device for transmitting a transmission signal, generated by the communication control device, onto a bus, so that for a message that is exchanged between user stations of the bus system, the bit time of a signal transmitted in the first communication phase is different from a bit time of a signal transmitted in the second communication phase. The communication control device generates the transmission signal according to a frame in which fields for a header check sum and a frame check sum. The communication control device computes the header check sum from all bits in the header of a frame that is formed for the message, except for fixed stuff bits that have been inserted into the header. | 2022-01-06 |
20220006565 | Wireless Data Communication Method and Device, Storage Medium and Electronic Device - Provided are a wireless data communication method and device, a storage medium and an electronic device. The method includes: performing an interleaving operation on first elements in a first data set and second elements in a second data set, wherein the interleaving operation includes: arranging the first elements and the second elements such that there is exchange of data between at least a part of the first elements and at least a part of the second elements, the first data set belongs to a first frequency band, the second data set belongs to a second frequency band, and there is at least one second frequency band. | 2022-01-06 |
20220006566 | DATA TRANSMISSION METHOD AND DEVICE - Embodiments of this application provide a data transmission method and related device. The method includes: A receive end receives data from a transmit end; and sends a first response message to the transmit end at a triggering moment of a first preset condition. The first response message comprises acknowledgement (ACK) or negative acknowledgement (NACK) determined based on a channel quality evaluation result obtained by the receive end after evaluating channel quality of a first channel of the transmit end. The first response message is used by the transmit end to determine, based on the ACK or NACK carried in the first response message, whether to resend the data. The receive end may estimate the channel quality in advance, to predetermine a data receiving status before the data is actually received, and return the channel quality to the transmit end at preset moments. This effectively shortens a data transmission delay. | 2022-01-06 |
20220006567 | TERMINAL, SERVER, INTERNET OF THINGS DATA TRANSMISSION METHOD, AND DATA TRANSMISSION SYSTEM - The present disclosure provides a terminal, a server, an Internet of Things data transmission method, and a data transmission system, wherein the Internet of Things data transmission method includes following blocks: transmitting data and uniquely corresponding identity information from a terminal used to collect data to a server, and. | 2022-01-06 |
20220006568 | ENHANCED RETRY COUNT FOR UPLINK MULTI-USER TRANSMISSION - This disclosure describes systems, methods, and devices related to an enhanced retry count for an uplink (UL) multi-user (MU) transmission. A device may identify a trigger frame received from a first device on a wireless communication channel. The device may determine a quality of service counter associated with an access category. The device may cause to send a frame to the first device based at least in part on the trigger frame. The device may determine an error condition associated with the frame. The device may refrain from incrementing the quality of service counter based on the error condition. | 2022-01-06 |
20220006569 | METHOD AND DEVICE FOR TRANSMITTING PREEMPTIVE MESSAGE RELATED TO SIDELINK COMMUNICATION IN NR V2X - An operating method of a first device ( | 2022-01-06 |
20220006570 | METHOD FOR TRANSMITTING HARQ-ACK INFORMATION, AND COMMUNICATION DEVICE - The present specification relates to a wireless communication system, and to a method and a device therefore, the method comprising: determining, in a state in which a first PUCCH resource related to a first UCI overlaps, in a time domain, a plurality of PUCCH resources related respectively to a plurality of HARQ-ACK payloads, a third PUCCH resource for multiplexing a first HARQ-ACK payload and the first UCI on the basis of the first UCI and the first HARQ-ACK payload related to one (a second PUCCH resource) of the plurality of PUCCH resources; and transmitting the first HARQ-ACK payload and the first UCI on the third PUCCH resource. | 2022-01-06 |
20220006571 | SIDELINK DATA PACKET ACKNOWLEDGMENT - Apparatuses, methods, and systems are disclosed for sidelink data packet acknowledgment. One method ( | 2022-01-06 |
20220006572 | METHOD AND APPARATUS FOR OPTIMIZED HARQ OPERATION - A method for optimized hybrid automatic repeat request (HARQ) operation. The method comprises transmitting an uplink data transmission on the shared uplink resource to a network node, and receiving a feedback message from the network node, the feedback message comprising a feedback indication indicating a reception status of the uplink data transmission from the terminal device. An explicit HARQ feedback can be provided for uplink data transmission in a wireless communication network such as a new radio (NR) network. | 2022-01-06 |
20220006573 | WIRELESS DATA TRANSMISSION APPARATUS, WIRELESS DATA RECEPTION APPARATUS AND METHODS - A method for a receiver, the method comprising receiving a first plurality of blocks transmitted by a transmitter using first communications resources, determining that at least one of the first plurality of blocks was not received correctly, in response to determining that at least one of the first plurality of blocks was not received correctly, transmitting to the transmitter a first negative acknowledgement (NACK) indication that at least one of the first plurality of blocks was not received correctly, the NACK indication not indicating which of the first plurality of blocks was not received correctly, receiving a subset of the first plurality of blocks retransmitted by the transmitter in response to the NACK indication using second communications resources, and after receiving the subset of the first plurality of blocks, determining whether all of the first plurality of blocks have been received correctly. | 2022-01-06 |
20220006574 | DATA FRAME TRANSMISSION METHOD AND APPARATUS, AND STORAGE MEDIUM - Provided are a method and apparatus for transmitting a data frame and a storage medium. The method for transmitting a data frame includes that a sender adds a hybrid automatic repeat request (HARQ)-related field into the data frame and that the sender transmits the data frame with the added HARQ-related field to a receiver. The HARQ-related field includes a HARQ indication field and an identity identification field, the HARQ indication field indicates whether the data frame is required to be processed according to a HARQ process, and the identity identification field indicates an identity identification of a target receiver of the data frame. | 2022-01-06 |
20220006575 | MECHANISMS AND CONDITIONS FOR SUPPORTING REPETITIONS FOR A PUCCH TRANSMISSION - Methods and apparatuses for physical uplink control channel (PUCCH) transmissions with repetitions. A method for operating a user equipment includes receiving first information indicating a configuration for directions of symbols and receiving second information indicating whether a repetition of a transmission is counted when the repetition of the transmission is canceled. The method further includes determining that a first repetition of the transmission includes a symbol with downlink direction based on the first information determining a counter number of repetitions based on the second information, and canceling the first repetition of the transmission. | 2022-01-06 |
20220006576 | DELIVERING CONFIGURED GRANTS TO SIDELINK RECEIVERS WITH CONFIRMATION - Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive, from a base station associated with the first UE and a second UE, a downlink control information activating a set of configured grant resources for transmissions from the second UE to the first UE. The UE may transmit, according to the downlink control information, a feedback message to the base station confirming receipt of the downlink control information. | 2022-01-06 |
20220006577 | TRANSMISSION APPARATUS AND TRANSMISSION METHOD - A transmission apparatus includes redundant first communication devices configured to communicate with a communication apparatus provided in a first network, and redundant second communication devices configured to communicate with a communication apparatus provided in a second network. The second communication devices include respective first ends that are ends of redundant communication paths of the first communication devices, and the first communication devices include respective second ends that are ends of redundant communication paths of the second communication devices. | 2022-01-06 |
20220006578 | WIDE BAND TRANSMISSION PROCESS BETWEEN TWO NEIGHBORING DEVICES OF A NETWORK - A method for transmitting data in a power line communication network, the method being executed in a network node device configured so as to communicate in a plurality of separate frequency bands with a second network node device, the method comprising steps for selecting a transmission mode for transmitting in a frequency band called “extended frequency band” comprising at least two separate frequency bands chosen from among the plurality of separate frequency bands; distributing data to be transmitted in the extended frequency band into a plurality of groups of data, each group being assigned to just one of the at least two separate frequency bands; and transmitting the data in each of the plurality of groups of data in the separate frequency band to which the group is assigned, the step for distributing the data being carried out by a data interleaver. | 2022-01-06 |
20220006579 | METHOD PERFORMED BY USER EQUIPMENT AND BASE STATION, AND USER EQUIPMENT AND BASE STATION - Provided by an embodiment of the present invention are a user equipment and base station that may be used in a wireless communication system, or a method performed by the user equipment and the base station. The user equipment according to the embodiment of the present invention includes: a receiving unit that is configured to receive multiple access signature information for the user equipment from a base station, wherein the multiple access signature information includes correction information indicating a reference signal sequence sent with respect to the user equipment; and a control unit that is configured to determine the reference signal sequence of the user equipment according to the received correction information. | 2022-01-06 |
20220006580 | ELECTRONIC APPARATUS, RADIO COMMUNICATION METHOD AND COMPUTER-READABLE MEDIUM - Disclosed are an electronic apparatus, a radio communication method and a computer-readable medium. The electronic apparatus for radio communication according to one embodiment comprises a processing circuit. The processing circuit is configured to: determine a time length of a sending window of a discovery reference signal based on a target number of candidate positions of a synchronous signal block of the discovery reference signal and a subcarrier spacing; and control the sending of the discovery reference signal based on the determined time length. | 2022-01-06 |
20220006581 | TERMINAL APPARATUS AND COMMUNICATION METHOD - Provided are a terminal apparatus and a communication method capable of improving reliability and frequency efficiency in a case that transmission is performed by beamforming. A receiver configured to receive a DMRS, DCI, and a PDSCH, and a decoding unit configured to decode the PDSCH are included, wherein the DCI includes a transmission configuration indicator (TCI) and the number of DMRS antenna ports, the TCI is information indicating a spatial reception filter for receiving the DMRS, the PDSCH includes a transport block, and in a case that two of the TCIs are indicated and the number of DMRS antenna ports is less than or equal to a prescribed number, and that the DCI includes a configuration of one transport block, the PDSCH transmitted from a part of the DMRS antenna ports is received based on a first TCI, and the PDSCH transmitted from a rest of the DMRS antenna ports is received based on a second TCI to decode the one transport block. | 2022-01-06 |
20220006582 | TERMINAL APPARATUS AND COMMUNICATION METHOD - To provide a terminal apparatus and a communication method capable of improving reliability and frequency efficiency in a case of transmission by beamforming. Provided are a higher layer processing unit configured with demodulation reference signal (DMRS) antenna port groups for indicating two groups of antenna ports of a DMRS, a receiver configured to receive the DMRS, downlink control information (DCI), and a downlink shared channel (PDSCH), and a decoding unit configured to decode the PDSCH, wherein the PDSCH includes a transport block, and in a case that the number of the transport blocks configured in the DCI is one, the PDSCH demodulated using a DMRS of a first group and/or the PDSCH demodulated using a DMRS of a second group is used to decode one transport block. | 2022-01-06 |
20220006583 | INDICATION OF ACTIVE TIME EXTENSION FOR DRX ON PERIOD - In an embodiment, a UE determines a maximum duration to which a UE shall remain active after a DRX ON period to transmit and/or process one or more reference signals for positioning associated with a positioning session. The UE transmits an indication of the maximum value to a BS. The UE and the BS each selectively transmit and/or process the one or more reference signals (e.g., DL PRSs and/or UL SRS-Ps) based at least in part upon the maximum duration. | 2022-01-06 |
20220006584 | METHOD AND DEVICE FOR WIRELESS COMMUNICATION IN UE AND BASE STATION - The present disclosure discloses a method and a device for wireless communications in a UE and a base station. A first node transmits a first signal; and monitors a first-type signaling in a first resource block in a first time window. The first signal is used for determining a first reference signal; the first node assumes a QCL parameter identical to a target reference signal for monitoring the first-type signaling in the first resource block in the first time window; the target reference signal is either the first reference signal or a second reference signal; whether the first time window belongs to a first-type time window is used for determining the target reference signal between the first reference signal and the second reference signal. The method provided above raises the chance of a node being served and resource utilization ratio in Unlicensed Spectrum. | 2022-01-06 |
20220006585 | Enhanced Cell Search and System Information Acquisition - Embodiments of efeMTC synchronization signals for enhanced cell search and enhanced system information acquisition are described. In some embodiments, an apparatus of a base station (BS) is configured to generate a length-x sequence for an efeMTC synchronization signal, the length-x sequence configured for repetition in frequency domain within 6 physical resource blocks (PRB). In some embodiments, to generate the length-x sequence, the BS may be configured to select any one index of the set of root indices {1, 2, 63}, excluding the root indices 25, 29 and 34, to correspond to a different physical-layer cell identity (PCID). In some embodiments, the BS may be configured to encode RRC signaling to include a System Information Block (SIB) comprising configuration information for transmission of the efeMTC synchronization signal, and transmit the length-x sequence as the efeMTC synchronization signal in frequency resources according to the SIB. | 2022-01-06 |
20220006586 | APERIODIC AND CROSS COMPONENT CARRIER POSITIONING REFERENCE SIGNALS - Methods, systems, and devices for wireless communications are described. The described techniques relate to improved methods, systems, devices, and apparatuses that support aperiodic and cross component carrier PRSs. Generally, the described techniques provide for receiving a dynamic trigger indicating that a UE is to monitor for one or more downlink positioning reference signals (PRSs). The UE may generate a timing measurement for the one or more downlink PRSs, and may transmit a measurement report that indicates the timing measurement to a transmission/reception point. A UE may also transmit a capability indicator, indicating that the UE is capable of maintaining phase coherence for a PRS that spans multiple component carriers, receive control signaling that indicates multiple component carries on which the PRS is phase coherent, generate a timing measurement for the PRS based on the control signaling, and transmit a measurement report that indicates the timing measurement to the transmission/reception point. | 2022-01-06 |
20220006587 | METHOD FOR RECEIVING SRS CONFIGURATION INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND TERMINAL THEREFOR - A method for a terminal to receive Sounding Reference Symbol (SRS) configuration information in a wireless communication system comprises: a step of receiving SRS configuration information for SRS transmission in units of concatenated SRS blocks from a base station; and a step of transmitting SRS to the base station on the concatenated SRS blocks on the basis of the SRS configuration information, wherein the SRS configuration information may include information indicating a length of one SRS block, information indicating the number of SRS blocks, and information indicating an SRS block in which truncation is performed among the concatenated SRS blocks. | 2022-01-06 |
20220006588 | SOUNDING REFERENCE SIGNAL TRANSMISSION METHOD AND APPARATUS, COMMUNICATION NODE DEVICE AND STORAGE MEDIUM - Provided are a sounding reference signal transmission method and apparatus, a communication node device and a storage medium, wherein configuration information of each sounding reference signal symbol in an uplink subframe may be determined according to configuration signaling information and/or a predefined rule; and each sounding reference signal symbol is transmitted according to the configuration information. | 2022-01-06 |
20220006589 | SYSTEM AND METHOD FOR PHASE NOISE-BASED SIGNAL DESIGN FOR POSITIONING IN A COMMUNICATION SYSTEM - A system and method for providing phase noise-based signal design for positioning in a communication system. In one embodiment, an apparatus is configured to receive configuration parameters for a reference signal based on a level of phase noise for the reference signal estimated by a user equipment, apply the configuration parameters to the reference signal to obtain a modified reference signal, and transmit the modified reference signal to the user equipment to enable a position of the user equipment to be determined. | 2022-01-06 |
20220006590 | INFORMATION SENDING METHOD, USER TERMINAL AND COMPUTER-READABLE STORAGE MEDIUM - An information sending method, a user terminal and a computer-readable storage medium. The information sending method comprises: when an instruction for sending target information is detected, determining whether information in the target information has a conflict, wherein the target information comprises N physical channels and M physical signals, and M+N≥2; when the information in the target information has a conflict, acquiring the priority corresponding to the information in the target information; and according to the priority of the information in the target information, processing the target information and then sending same, wherein processing the target information comprises: adjusting the transmitted power of the information with low priority in the target information; or, discarding some or all of the pieces of information with low priority. The solution can realize the simultaneous sending of two or more uplink physical channels or signals on a single carrier. | 2022-01-06 |
20220006591 | INFORMATION INDICATION METHOD AND APPARATUS - Embodiments of this application relate to the communications field, and in particular, to an information indication method and apparatus in the communications field. The embodiments of this application include: generating a PPDU including radar indication information, where the radar indication information is used to indicate that the PPDU is a PPDU used for radar testing, and transmitting the PPDU. According to the method provided in the embodiments of this application, the transmit end explicitly indicates that the PPDU is a PPDU used for radar testing rather than a PPDU used for communication between communications devices. When a receive end receives the PPDU, the receive end no longer monitors a channel, thereby reducing power consumption of the receive end. | 2022-01-06 |
20220006592 | TECHNIQUES FOR ASSISTED DOWNLINK HARQ FEEDBACK IN CARRIER AGGREGATION MODE - Methods, systems, and devices for wireless communications are described. The method includes transmitting, to a base station based on a parameter of a configuration of the UE, a first HARQ feedback configuration or a request to modify the configuration of the UE, or both, the configuration of the UE including a carrier aggregation configuration and receiving, from the base station based on transmitting the first HARQ feedback configuration or request to modify the configuration of the UE, or both, a second HARQ feedback configuration or reconfiguration. | 2022-01-06 |
20220006593 | METHOD AND APPARATUS FOR MoCA NETWORK WITH PROTECTED SET-UP - Systems and methods are disclosed for securing a network, for admitting new nodes into an existing network, and/or for securely forming a new network. As a non-limiting example, an existing node may be triggered by a user, in response to which the existing node communicates with a network coordinator node. Thereafter, if a new node attempts to enter the network, and also for example has been triggered by a user, the network coordinator may determine, based at least in part on parameters within the new node and the network coordinator, whether the new node can enter the network. | 2022-01-06 |
20220006594 | APPARATUS AND METHOD FOR COMMUNICATION BASED ON MULTI-RESOURCE UNIT IN WIRELESS LOCAL AREA NETWORK SYSTEM - Provided is a method of wireless communication by a first device, the method including allocating multi-resource unit (MRU) to at least one second device; generating at least one resource unit (RU) allocation sub-field respectively corresponding to at least one sub-channel included in the MRU; and transmitting the at least one RU allocation sub-field to the at least one second device. Generating the at least one RU allocation sub-field may include identifying a first RU including a first sub-channel to indicate a zero user in the MRU; and generating a first RU allocation sub-field corresponding to the first sub-channel based on the first RU. | 2022-01-06 |
20220006595 | Wireless Transmission with Aggregation Factor - According to some embodiments, a method performed by a wireless device for transmitting a transport block comprises obtaining a first uplink aggregation factor. The first uplink aggregation factor is an integer value greater than one. The method further comprises obtaining a second uplink aggregation factor. The second uplink aggregation factor is an integer value greater than one and is different than the first uplink aggregation factor. The method further comprises: determining that a transport block is associated with a type of radio network temporary identifier (RNTI); selecting one of the first or second uplink aggregation factor based on the type of RNTI associated with the transport block; and transmitting the transport block on a physical uplink shared channel (PUSCH) according to the selected uplink aggregation factor. | 2022-01-06 |
20220006596 | SYSTEM AND A METHOD FOR MANAGEMENT OF COMMUNICATION SUBCHANNELS IN A WIRELESS COMMUNICATION DEVICE - A subchannel detection system for a wireless communication device is disclosed. The system includes an input interface arranged to receive digital data over a predetermined baseband having a plurality of subchannels a plurality of frequency translators arranged to shift the spectrum of the digital data within a subchannel to the center of the baseband, a plurality of low-pass filters arranged to filter frequencies in the middle of the baseband within a subchannel bandwidth, a plurality of correlators arranged to receive a filtered digital signal and correlate the received signal to a subchannel size, and a processing module arranged to receive data from the plurality of correlators and detect one or more active subchannels. The plurality of frequency translators shift the spectrum of all subchannels in the digital data to the center of the baseband; the shifted spectra are filtered by the plurality of low-pass filters and correlated to individual subchannels. | 2022-01-06 |
20220006597 | BASE STATION, TERMINAL, AND COMMUNICATION METHOD - A communication apparatus includes circuitry that determines a number of resource blocks forming a resource block group, which is a unit used to allocate a resource to the communication apparatus, in a first band or in a second band that is an expanded band to which the first band is expanded, and a subcarrier spacing for the second band is same or different from a subcarrier spacing for the first band; and a transceiver that is coupled to the circuitry and that communicates with a base station using the resource. One of the number of resource blocks set for the first band and the number of resource blocks set for the second band is an integer multiple of the other, and the number of resource blocks set for the first band and the number of resource blocks set for the second band are values that are a power of two. | 2022-01-06 |
20220006598 | APPARATUS AND METHOD - An apparatus including: a communication unit configured to perform radio communication; and a control unit configured to perform control such that control information regarding a resource to which a filter for limiting a width of a guard band in a frequency band to be used in the radio communication is applied is transmitted to an external apparatus through the radio communication. The filter improves frequency use efficiency. | 2022-01-06 |
20220006599 | METHOD AND DEVICE FOR MANAGING BAND WIDTH PART - A method and device for managing a band width part (BWP) are provided. The method includes operations as follows. A terminal receives first configuration information sent by a network device. The first configuration information includes uplink BWP configuration information and downlink BWP configuration information. The terminal receives second indication information sent by the network device. The second indication information is used to indicate a dormant BWP, and the dormant BWP includes at least one of a dormant uplink BWP or a dormant downlink BWP. | 2022-01-06 |
20220006600 | BANDWIDTH PART SWITCHING BY ACTIVATION AND SIGNALING - Methods, systems, and devices for wireless communications are described. Various techniques for bandwidth part activation and signaling are described. Control messaging may be used to indicate a mapping of beams and bandwidth part to respective indices, such as a bandwidth part identifier or a transmission configuration indicator (TCI) state codepoint. Further control messaging may specify one of these indices, and a user equipment (UE) may communicate with a network entity, such as a satellite or base station using a bandwidth part in a beam specified in the control messaging. | 2022-01-06 |
20220006601 | METHOD, DEVICE AND APPARATUS FOR DETERMINING CHANNEL DETECTION MECHANISM, AND STORAGE MEDIUM - The present disclosure provides a method for determining a channel detection mechanism, a wireless communication device, and a storage medium. The method is applied to a scene where a broadband spectrum on an unlicensed spectrum is employed for transmission. The broadband spectrum includes multiple sub-bands. The method includes: determining a detection mode on the broadband spectrum; determining a channel detection mechanism corresponding to the broadband spectrum based on at least one sub-band in the multiple sub-bands in a case that the detection mode is a broadband detection mode; and determining a channel detection mechanism corresponding to each sub-band based on the sub-band in the multiple sub-bands in a case that the detection mode is a sub-band detection mode. | 2022-01-06 |
20220006602 | Discontinuous Reception for Carrier Aggregation - Methods and apparatuses for carrier aggregation with discontinuous reception is disclosed. At least two different time division duplexing configurations can be communicated from serving cells to a device, the subframes of the at least two different configurations being counted for purposes of operating at least one timer function according to a predefined rule of counting. Discontinuous communications by the serving cells with the device are controlled based on the predefined rule of counting such that at least one timer function associated with discontinuous reception from the serving cells is operated based on the counting. | 2022-01-06 |
20220006603 | INTELLIGENT SWITCHING BETWEEN DUPLEXING MODES IN WIRELESS COMMUNICATION - A wireless device can flexibly switch between different frequency-division duplexing (FDD) modes including one or more half-duplex (HD) FDD modes and a full-duplex (FD) FDD mode in wireless communication. The wireless device can intelligently switch between the FDD modes to meeting different requirements of power consumption, traffic latency, and/or coverage enhancement. | 2022-01-06 |
20220006604 | CLOCK AND DATA RECOVERY CIRCUIT AND A DISPLAY APPARATUS HAVING THE SAME - A display device including: a timing controller outputting a reference clock signal and a data packet, wherein the data packet includes a clock signal embedded in a data signal; a clock and data recovery (CDR) circuit receiving the reference clock signal and the data packet; and a display panel displaying an image based on the data packet, wherein, when the CDR circuit receives the reference clock signal, a frequency band of the reference clock signal is detected using a first internal clock signal, a parameter associated with jitter characteristics of the clock and data recovery circuit is adjusted according to the detected frequency band, and a second internal clock signal is output by adjusting a frequency of the first internal clock signal, and when the CDR circuit receives the data packet, the data signal and a clock signal synchronized with the data signal are recovered from the data packet. | 2022-01-06 |
20220006605 | SIGNAL RECEIVING DEVICE, AND A SEMICONDUCTOR APPARATUS AND A SEMICONDUCTOR SYSTEM INCLUDING THE SIGNAL RECEIVING DEVICE - A signal receiving device may include a high-speed receiving circuit, a low-speed receiving circuit, a low-speed synchronization circuit and a low-speed synchronization circuit. The high-speed receiving circuit receives an input signal and generate a high-speed received signal in a first operation mode. The high-speed synchronization circuit generates a high-speed synchronized signal to synchronize the high-speed received signal with a clock signal. The low-speed receiving circuit receives the input signal and generate a low-speed received signal in a second operation mode. The low-speed synchronization circuit generates a low-speed synchronized signal to synchronize the low-speed received signal with the clock signal. According to an operation mode, one of the high-speed synchronized signal and the low-speed synchronized signal is selected as an internal signal. | 2022-01-06 |
20220006606 | Clock queue with arming and/or self-arming features - A timing system including timing circuitry which includes an arming queue, a clock work queue, and a clock completion queue. At least the clock work queue is to provide timing information, and the arming queue is to arm the clock work queue. Related apparatus and methods are also provided. | 2022-01-06 |
20220006607 | TIMESTAMP ALIGNMENT FOR MULTIPLE NODES - Examples described herein relate to a first central processing unit (CPU) node to generate time stamp counter (TSC) values based on a first clock signal and a second CPU node to generate TSC values based on a second clock signal. In some examples, the first CPU node is to determine at least one network timer time stamp based on the TSC values based on the first clock signal and the second CPU node is to determine at least one network timer time stamp based on the TSC values based on the second clock signal. In some examples, determine at least one network timer time stamp based on the TSC values based on the first clock signal is based on (i) a relationship between the first clock signal and a network interface device main timer and (ii) a relationship between a network timer source and the network interface device main timer. | 2022-01-06 |
20220006608 | Receiver and transmitter for high speed data and low speed command signal transmissions - A transmitter is configured to transmit a series of command signals and a series of data signals. The transmitter includes a serializer and a multiplexer. The serializer is configured to generate the series of data signals. The multiplexer, coupled to the serializer, is configured to selectively output the series of command signals or the series of data signals | 2022-01-06 |
20220006609 | MAINTAINING REPEATER ACCURACY FOR SATELLITE SIGNAL DELIVERY SYSTEMS - Systems and methods for maintaining synchronization of repeater networks with Global Positioning System (GPS) signals using phase locked loops (PLLs) and based on generation of predicted control words for controlling local oscillator frequencies is described. The predicted control words can be generated based on performing a linear fit of control words generated over a predetermined duration of time. Phase locked loops with additional false GPS pulse identification and GPS signal loss compensation circuitry can enforce a false pulse count threshold and/or an error threshold. The additional circuitry and prediction of control words can overcome errors in GPS receiver outputs and maintain accuracy of signal timings across single frequency networks using inexpensive local oscillators. | 2022-01-06 |
20220006610 | CHIP TO CHIP TIME SYNCHRONIZATION - In an embodiment, an apparatus includes an integrated circuit (IC) chip configured to receive a timing signal and a reference clock signal and generate a first reference time signal based on the timing signal and the reference clock signal. The IC chip includes a clock phase lock loop (PLL) configured to generate and provide a second reference clock signal at a higher frequency than the reference clock signal; the IC chip is further configured to generate a second reference time signal based on the first reference time signal and the second reference clock signal. The second reference time signal specifies a count of a number of cycles of the second reference clock signal starting from a particular cycle of the second reference clock signal. The second reference time signal has a finer count resolution than the first reference time signal for a same time period. | 2022-01-06 |
20220006611 | SIDE-CHANNEL ROBUST INCOMPLETE NUMBER THEORETIC TRANSFORM FOR CRYSTAL KYBER - An apparatus comprises an input register comprising an input polynomial, a processing datapath communicatively coupled to the input register comprising a plurality of compute nodes to perform an incomplete number theoretic transform (NTT) algorithm on the input polynomial to generate an output polynomial in NTT format, the plurality of compute nodes comprising at least a first NTT circuit comprising a single butterfly circuit to perform a series of butterfly calculations on input data; and a randomizing circuitry to randomize an order of the series of butterfly calculations. | 2022-01-06 |