32nd week of 2022 patent applcation highlights part 80 |
Patent application number | Title | Published |
20220256504 | USER EQUIPMENT AND METHOD FOR HYBRID AUTOMATIC REPEAT REQUEST REPORTING - A user equipment (UE) and a method for a hybrid automatic repeat request (HARQ) reporting are provided. The method includes determining, by the UE, a hybrid automatic repeat request (HARQ) information in response to one or more transport blocks (TBs) in a received physical sidelink shared channel (PSSCH) in a resource pool and selecting a sequence cyclic shift for the HARQ information in a physical sidelink feedback channel (PSFCH) transmission in the resource pool, wherein the sequence cyclic shift is generated according to a pre-configured or network configured initial cyclic shifting value. This can solve issues in the prior art, require a smaller number of information bits to be encoded, require reduced number of required sequences to represent ACK/NACK information, provide better user experience, provide a good communication performance, and/or provide high reliability. | 2022-08-11 |
20220256505 | Adaptive Data Radio Bearer Mapping for Multicast/Broadcast in Wireless Networks - This disclosure relates to mechanisms for allocating and mapping wireless communication resources for a multicast/broadcast session in a wireless network. In some exemplary implementations, data flows in a multicast/broadcast session may be duplicated and adaptively and dynamically mapped to multiple independent radio bearers, where each of these multiple independent radio beaters may be configured to either multicast the multicast/broadcast data to a group of target user equipments or unicast the multicast/broadcast data to a single user equipment. | 2022-08-11 |
20220256506 | COOPERATIVE AND COORDINATED SENSING TECHNIQUES FOR WIRELESS COMMUNICATIONS SYSTEMS - Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may monitor a set of sidelink resources for a first portion of one or more sensing windows in accordance with a monitoring pattern. The monitoring pattern may indicate a first portion of the one or more sensing windows or a second portion of the one or more sensing windows. The first UE may transmit control signaling indicating a result of monitoring the set of sidelink resources for the first portion. The first UE may transmit data to at least a second UE based at least in part on transmitting the control signaling. In some examples, the second UE, a third UE, or both may indicate a result of monitoring a third portion or a fourth portion of the one or more sensing windows. | 2022-08-11 |
20220256507 | USER EQUIPMENT - A user equipment includes a transmitting unit configured to transmit data to another user equipment via a physical shared channel arranged in a first period in a resource pool, a receiving unit configured to perform sensing in a second period earlier than the first period in the resource pool, and a control unit configured to determine a symbol in which the physical shared channel is arranged in the first period, on the basis of a result obtained by performing sensing in the second period. | 2022-08-11 |
20220256508 | RESOURCE DETERMINATION METHOD AND DEVICE - Disclosed are a resource determination method and device. On a network side, a resource determination method provided in the embodiments of the present application includes: determining a correlation between a transmission configuration indication (TCI) state and a time domain resource; and determining, according to the correlation, the time domain resource corresponding to the TCI state. | 2022-08-11 |
20220256509 | METHOD FOR RESOURCE RESERVATION PERIODICITY IN NR SIDE LINK COMMUNICATION - A method for sidelink resource reservation periodicity in supporting sidelink communication, the method comprising: preconfiguring or configuring by a first node a set of possible resource reservation periodicity values for sidelink packet transport block (TB) transmission, wherein the set of possible resource reservation periodicity values comprises at least one range of predefined possible resource reservation periodicity values. | 2022-08-11 |
20220256510 | DISAGGREGATED RAN ARCHITECTURE FOR MOBILE EDGE COMPUTING - A Radio Access Network node implements a radio air interface for delivering communications with User Equipments (UEs). | 2022-08-11 |
20220256511 | SINGLE TRANSPORT BLOCK OVER MULTIPLE SLOTS WITH DISCONTINUOUS SLIVS - A configuration for a single transport block spanning over multiple slots and having a noncontiguous time domain allocation. The apparatus configures DCI that schedules a plurality of PDSCH symbols or a plurality of PUSCH symbols with a single transport block that spans more than one slot and at least one gap between two adjacent PDSCH symbols or PUSCH symbols. Each of the plurality of PDSCH symbols or PUSCH symbols are contiguous and have a respective SLIV. The apparatus transmits the DCI to at least one UE. | 2022-08-11 |
20220256512 | Base Station Signaling in a Wireless Network - A first base station may communicate with a second base station regarding a wireless device and handover. The first base station may send the wireless device's configuration to the second base station, and may receive, from the second base station, configuration parameters of carriers associated with the wireless device. The carriers may be of different types, and may have differences regarding reference signals. The first base station may inform the wireless device of the configuration parameters. | 2022-08-11 |
20220256513 | METHOD AND APPARATUS FOR ENHANCING DISCONTINUOUS RECEPTION PROCEDURE IN WIRELESS COMMUNICATION SYSTEM TO WHICH FOR CARRIER AGGREGATION SCHEME IS APPLIED - The present invention relates to a method for receiving a Physical Downlink Control Channel (PDCCH) by a user equipment (UE) in a wireless communication system to which a carrier aggregation scheme is applied. In particular, the method includes the steps of: monitoring the PDCCH during an On Duration within a discontinuous reception (DRX) cycle on a specific serving cell among at least two activated serving cells, and monitoring the PDCCH during an Active Time within the DRX cycle on all of the at least two serving cells based on the PDCCH being detected during the On Duration within the DRX cycle on the specific serving cell. | 2022-08-11 |
20220256514 | RESOURCE ALLOCATION METHOD AND DEVICE, AND RESOURCE DETERMINATION METHOD AND DEVICE - Disclosed in the present application are a resource allocation method and device and a resource determination method and device, for use in implementing resource allocation in a multi-TPR/panel-based URLLC enhanced transmission solution. The resource allocation method provided in the present application comprises: allocating a transmission configuration indication (TCI) state resource and determining TCI state resource allocation information; and notifying a terminal of the TCI state resource allocation information. | 2022-08-11 |
20220256515 | WIRELESS COMMUNICATION METHOD, NETWORK DEVICE, AND TERMINAL DEVICE - The present application provides a wireless communication method, a network device, and a terminal device. The network device may configure, in a time slot, a time-domain position of a first resource transmitting a physical downlink control channel (PDCCH), so that the terminal device may accurately receive the PDCCH over the first resource, thereby meeting different PDCCH transmission delay requirements. The method comprises: sending first configuration information to a terminal device, the first configuration information indicating a time domain position of a first resource in each of at least one time slot, wherein the first resource is used for transmitting a PDCCH; and sending the PDCCH to the terminal device over the first resource. | 2022-08-11 |
20220256516 | ADAPTIVE TWO-STAGE DOWNLINK CONTROL CHANNEL STRUCTURE FOR CODE BLOCK GROUP BASED FIFTH GENERATION (5G) OR OTHER NEXT GENERATION SYSTEMS - An adaptive two-stage downlink control channel structure is utilized for control channel transmission with code block group (CBG) retransmission for 5G and other next generation wireless systems. In an aspect, the first stage of the two-stage downlink control channel structure utilizes a defined format (e.g., having a fixed length) and provides information that is employable to determine the length and/or coding scheme of the second stage. In another aspect, the second stage of the two-stage downlink control channel structure utilizes a variable length/size to indicate the CBGs that are scheduled to be retransmitted (e.g., by employing a variable length bitmap). As an example, the length/size is varied based on a length/size of a transport block, from which the CBGs have been generated. | 2022-08-11 |
20220256517 | TERMINAL, BASE STATION APPARATUS, COMMUNICATION METHOD, AND APPARATUS - A terminal is disclosed that includes a processor, coupled to a transceiver, that monitors a PDCCH (Physical downlink control channel) candidate in a first search space during a random access procedure. The transceiver receives a random access response or a PDSCH (Physical downlink shared channel) for contention resolution from a base station, based on information included in the PDCCH candidate. The transceiver receives a PDSCH or transmits an uplink signal based on information included in a PDCCH candidate monitored in the first search space, until a second search space of a type other than the first search space is configured after the random access procedure is completed. In other aspects, a base station, a communication method, and an apparatus are also disclosed. | 2022-08-11 |
20220256518 | ELECTRONIC DEVICE AND METHOD FOR WIRELESS COMMUNICATION, AND COMPUTER-READABLE STORAGE MEDIUM - Provided are an electronic device and method for wireless communication, and a computer-readable storage medium. The electronic device for wireless communication comprises: a processing circuit configured to: perform data transmission by means of a time-frequency repetition pattern (TFRP) time-frequency resource configured or pre-configured by a base station that provides a service for an electronic device, wherein the TFRP time-frequency resource comprises, within one cycle, a plurality of time-frequency resource blocks, and the plurality of time-frequency resource blocks comprise a special resource block, and further comprise, in the case where same meets a predetermined condition, a shared resource block; the special resource block is used for transmitting data specific to the special resource block, and the shared resource block is shared by all the data to be transmitted for transmission; and different shared resource blocks having the same frequency-domain range are continuous in terms of the time domain. | 2022-08-11 |
20220256519 | SENSING IN WIRELESS COMMUNICATIONS SYSTEM - Resources are configured, by frame/subframe/slot/symbol, for uplink communication components, downlink communication components, radar sensing components, or flexible components. Flexible components are configured by symbol for uplink or downlink communications, radar sensing, or flexible usage. Full, partial or no overlap between resources for uplink, downlink or sidelink communication and resources for radar sensing may be configured. Frequency configuration for radar sensing may be in absolute units or grid units, and waveforms other than OFDM may be used for radar sensing. Configuration may be initiated by a base station in response to explicit or implicit request by a UE for sensing resources. A UE may sense resources within a configured resource pool for availability before using the resources for radar sensing. | 2022-08-11 |
20220256520 | Device, System and Method Employing Unified Flexible 5G Air Interface - An eNodeB (eNB), user equipment (UE) and method of providing a flexible Radio Access Technology (FRAT) are generally described. The information (resource allocation, partition information and numerology) of at least one of a plurality of RATs used by the eNB is provided to a UE. Each RAT has a flexible subcarrier spacing and symbol duration, which are integer multiples of a base subcarrier spacing and symbol duration, and is associated with at least one of different temporal and frequency resources. The symbol and/or frame structure of each RAT are independent. A Transmission Time Interval (TTI) boundary between the RATs is common, and the RATs comprise a common reference TTI duration. The information of the RATs is provided either via a different RAT than the RAT used by the UE for communication or via a dedicated carrier in the RAT used by the UE for communication. | 2022-08-11 |
20220256521 | FLEXIBLE MULTIPLEXING OF USERS WITH DIFFERENCE REQUIREMENTS IN A 5G FRAME STRUCTURE - A communications device configured to communicate in a wireless system having a wireless access interface providing communications resources arranged in time divided units of a host radio access technology, RAT, frequency bandwidth, the time divided units and the host RAT interface frequency bandwidth being arranged into one or more virtual RAT interfaces. The communications device configured to receive the signals transmitted via one of the virtual RAT interfaces in accordance with different communications parameters from the host RAT interface providing different characteristics for communicating data represented by the signals with respect to a characteristic of signals transmitted according to communications parameters in the communications resources of the host RAT interface. | 2022-08-11 |
20220256522 | USER TERMINAL AND RADIO COMMUNICATION METHOD - A user terminal according to one aspect of the present disclosure is characterized by having a receiving section that receives information on a group corresponding to at least one of a Transmission Configuration Indication state (TCI state) and a spatial relation (TCI state/spatial relation), and a control section that assumes that TCI states/spatial relations for all cells or Bandwidth Parts (BWPs) belonging to certain group are also updated when a TCI state/spatial relation for a given cell or a BWP belonging to the group is updated. According to one aspect of the disclosure, it is possible to suppress increases in overhead required for notification of the TCI state, spatial relation and the like. | 2022-08-11 |
20220256523 | DATA MULTIPLEXING TRANSMISSION METHOD, BASE STATION, TERMINAL, AND STORAGE MEDIUM - Disclosed are a data multiplexing transmission method, a base station, a terminal, and a storage medium. The method comprises: a base station sends service resource occupation information corresponding to a first terminal by means of a control channel, so that a second terminal performs data transmission processing on the basis of the service resource occupation information when detecting the service resource occupation information sent on the control channel. The method, base station, terminal, and storage medium provided by the present application provide a resource multiplexing solution, solve the problem of service resource overlaps between different users, and improve the utilization efficiency of uplink transmission resources. | 2022-08-11 |
20220256524 | Transmission Beam Control in Wireless Communication Systems - A computer-implemented method for transmission beam control in a data communication by an electronic device includes scheduling a periodic data transmission to a second electronic device on a first resource using at least a first beam and a second beam during a first time period. The electronic device transmits data, through a sidelink between the electronic device and the second electronic device, to the second electronic device on the first resource using at least the first beam and the second beam during the first time period. | 2022-08-11 |
20220256525 | RESOURCE SELECTION AND REPORTING IN SIDELINK COMMUNICATIONS - A method, an apparatus, and a system for sidelink resource selection and reporting scheme, for avoiding dropped sidelink transmissions due to overlapping, conflicting, or colliding sidelink resources for LTE sidelink and/or the NR sidelink communications, are provided. Resource scheduling and/or selection information from one RA may be provided to the other RA, which may be performed internally within a UE between the LTE RA and the NR RA when they are operating in UE autonomous resource selection modes. Additionally, or alternatively, the resource selection information from one RA may be reported to a controlling base station to avoid allocating overlapping resources when making resource scheduling decision by the base station for the other RA. | 2022-08-11 |
20220256526 | METHODS AND APPARATUS FOR MULTI-CARRIER COMMUNICATION SYSTEMS WITH ADAPTIVE TRANSMISSION AND FEEDBACK - An arrangement is disclosed where in a multi-carrier communication system, the modulation scheme, coding attributes, training pilots, and signal power may be adjusted to adapt to channel conditions in order to maximize the overall system capacity and spectral efficiency without wasting radio resources or compromising error probability performance, etc. | 2022-08-11 |
20220256527 | FLEXIBLE RADIO ASSIGNMENT FOR MULTI-LINK CAPABLE ACCESS POINTS - Management of radio resources of a wireless network according to a Flexible Radio Assignment (FRA) mode may be provided. For each Access Point (AP) of the wireless network: a type of AP may be identified including determining whether each AP has Multi-Link (ML) capability, and when the FRA mode is for performance, a bias may be applied to each ML capable AP to reduce a likelihood of a radio of each ML capable AP being identified as a redundant radio. For each Client Device (CD) of the wireless network, an identification of whether each CD has ML capability may be made, and a radio configuration of at least one ML capable AP may be tailored to support one or more ML capable CDs. | 2022-08-11 |
20220256528 | METHOD AND APPARATUS FOR DETERMINING PROCESSING CAPACITY APPLICABLE FOR TARGET DATA - A method and an apparatus for determining appropriate processing capability for target data. The method includes: detecting capability indication information configured for characterizing a processing capability applicable for target data; determining the processing capability applicable for the target data based on the capability indication information. The method also includes: determining capability indication information configured for characterizing a processing capability applicable for target data; transmitting the capability indication information. | 2022-08-11 |
20220256529 | INFORMATION TRANSMISSION METHOD AND APPARATUS, TERMINAL, AND NETWORK DEVICE - Embodiments of the present application provide an information transmission method and apparatus, a terminal, and a network device, and the method includes that: a terminal receives at least one set of control signaling configuration, where the at least one set of control signaling configuration has an association relationship with at least one physical downlink control channel (PDCCH) detection capability of the terminal. | 2022-08-11 |
20220256530 | UPLINK INFORMATION TRANSMISSION METHOD, USER TERMINAL AND COMPUTER-READABLE STORAGE MEDIUM - An uplink information transmission method, as well as a user terminal and a computer-readable storage medium are provided, the method includes: receiving network configuration information, wherein the network configuration information comprises identification information for indicating a target transmission reception point; generating uplink information corresponding to the identification information of the target transmission reception point based on the identification information of the target transmission reception point; and transmitting the uplink information. | 2022-08-11 |
20220256531 | MULTI-SLOT TRANSMISSION OCCASIONS - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more sets of contiguous time domain resources for a multi-slot transmission occasion that spans multiple slots. The UE may transmit an uplink transmission in the multi-slot transmission occasion. Numerous other aspects are described. | 2022-08-11 |
20220256532 | METHOD FOR TRANSMITTING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME - The present description provides a method for transmitting uplink (UL) data in a wireless communication system. A method, which is carried out by means of a terminal, comprises the steps of: receiving, from a base station, control information related to transmission of low latency radio (LLR) service data; transmitting, on the basis of the received control information, the low latency radio service data to the base station through an urgent channel, wherein the control information comprises urgent channel information and/or urgent bearer information defined for transmission of the low latency radio service data. | 2022-08-11 |
20220256533 | DATA TRANSFER FOR INTEGRATED ACCESS AND BACKHAUL SYSTEM USING FULL-DUPLEX - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an integrated access and backhaul (IAB) node may transmit, to a parent node of the IAB node, full-duplex (FD) information based at least in part on a transmit power value for an FD mode. The IAB node may receive an FD resource allocation for the IAB node, wherein the FD resource allocation identifies a resource to be used for a first communication link with the parent node and a second communication link in the FD mode, and wherein the FD resource allocation is based at least in part on the FD information. The IAB node may communicate on the first communication link and the second communication link in accordance with the FD resource allocation. Numerous other aspects are provided. | 2022-08-11 |
20220256534 | METHOD AND APPARATUS FOR INDICATING TDD UPLINK-DOWNLINK CONFIGURATION - The present application relates to a method and apparatus for indicating a TDD uplink-downlink configuration. One embodiment of the subject application provides a method performed by a user equipment (UE) for wireless communication, comprising: receiving, from a base station (BS), a signal indicating an uplink-downlink transmission pattern, wherein the uplink-downlink transmission pattern having a first transmission period includes a first plurality of type-1 slots, a second plurality of type-2 slots, and a third plurality of type-3 slots, wherein the type-1 slots only comprise downlink symbols, and the type-2 slots only comprise uplink symbols; and monitoring a transmission of downlink control channel within the first plurality of type-1 slots. | 2022-08-11 |
20220256535 | TERMINAL AND TRANSMISSION METHOD - This terminal is provided with: a circuit that, on the basis of information relating to the number of symbols usable in some time interval, determines disposition of one or more channels in the time interval; and a transmitter that transmits the channel in accordance with the disposition. | 2022-08-11 |
20220256536 | SENDING DATA USING A PACKET-BASED INTERFACE - Methods and apparatus are provided for sending data using a packet-based interface to cause a radio unit to send transmissions to at least one UE. In an example aspect, a method includes determining that a packet for causing the radio unit to send transmissions to a first user equipment, UE, in at least a portion of a time interval allocated to the first UE for transmissions to the first UE will not reach the radio unit, and sending at least one further packet to the radio unit to cause the radio unit to send transmissions to a second UE in at least part of the time interval. | 2022-08-11 |
20220256537 | Resource Indication Method and Apparatus - A resource indication method includes generating, by an access point, resource mapping information, where the resource mapping information includes a plurality of mapping segments, each mapping segment is associated with a frame type, each mapping segment includes a plurality of resource indicators, and each resource indicator indicates a resource allocated to a station in a frame corresponding to a frame type associated with a mapping segment to which the resource indicator belongs, and sending, by the access point, the resource mapping information. | 2022-08-11 |
20220256538 | METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING CONTROL SIGNAL AND DATA SIGNAL IN WIRELESS COMMUNICATION SYSTEM - The present disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety-related services, and the like) on the basis of 5G communication technologies and IoT-related technologies. The present disclosure relates to a method of a terminal in a communication system, the method comprising the steps of: receiving carrier aggregation configuration information from a base station; receiving offset information for a frame boundary between a first cell and a second cell from the base station; receiving, from the base station, control information including time domain resource allocation information indicating an interval between a slot in which data scheduled by the control information transmitted or received and a slot in which the control information is received into the first cell; identifying an index of the slot in which the data is transmitted or received, on the basis of the offset information and the time domain resource allocation information; and transmitting the data to or receiving the data from the base station on the second cell in the slot of the identified index. | 2022-08-11 |
20220256539 | CHANNEL OCCUPANCY TIME (COT) AWARE AUTONOMOUS SENSING FOR SIDELINK - Wireless communications systems and methods related to COT aware autonomous sidelink sensing are provided. A first user equipment (UE) selects at least a first resource from available resources in a sidelink resource pool within a shared radio frequency band. The selecting the first resource may be based on a channel-access gap preceding each resource of the available resources. The first UE further transmits, to a second UE using the selected first resource, one or more data blocks for a sidelink transmission. | 2022-08-11 |
20220256540 | WIRELESS COMMUNICATION APPARATUS, METHOD OF CONTROLLING THE APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM - There is provided a wireless communication apparatus that is able to perform a first wireless communication and a second wireless communication, the second wireless communication having power consumption lower than that of the first wireless communication. The wireless communication apparatus receives, from another wireless communication apparatus through the second wireless communication, information indicating a channel which the another wireless communication apparatus is able to use in the first wireless communication, selects a communication parameter to be provided to the another wireless communication apparatus based on the received information, the communication parameter being required by the another wireless communication apparatus to connect to an apparatus that forms a network in which the first wireless communication occurs; and transmits the selected communication parameter to the another wireless communication apparatus through the first wireless communication. | 2022-08-11 |
20220256541 | CIF-Value to Component Carrier Mapping Reconfiguration - A radio network node in a multi-carrier radio communication system reconfigures mappings of Carrier Indicator Field values (CIF-values) to component carriers. Each CIF-value is mapped to a respective component carrier comprising a respective shared data channel and a downlink control channel that addresses the shared data channel. The reconfiguring comprises maintaining a first mapping between a first CIF-value and a first component carrier. The downlink control channel of the first component carrier carries the first CIF-value and a second CIF-value. The reconfiguring further comprises changing a second mapping of the second CIF-value to a second component carrier. The radio network node sends the changed second mapping to a user equipment (UE) comprised in the multi-carrier radio communication system. The UE receives the reconfigured mappings and reconfigures the UE to use the mappings for communication in the multi-carrier radio communication system. | 2022-08-11 |
20220256542 | RADIO STATION, RADIO TERMINAL APPARATUS, AND METHOD FOR THESE - A radio station ( | 2022-08-11 |
20220256543 | MULTI-STAGE DOWNLINK GRANT FOR MULTIPLE PDSCH - Aspects of a multi-stage multi-PDSCH grant are provided which allow a UE to obtain data in a downlink data burst with more scheduling flexibility than single-stage multi-PDSCH grants. A base station provides the UE in a downlink control channel a first portion of downlink control information which indicates a plurality of downlink data transmissions. The UE monitors the downlink control channel for the first portion of downlink control information. Afterwards, the base station sends to the UE a second portion of the downlink control information including parameters for one of the downlink data transmissions. The base station may also send the UE a third portion of the downlink control information including additional parameters for the downlink data transmission. After the UE obtains the portions, the UE decodes the one of the downlink data transmissions indicated at least in part by the first and second portion of the downlink control information. | 2022-08-11 |
20220256544 | WIRELESS COMMUNICATION METHOD AND APPARATUS, AND COMMUNICATION DEVICE - A wireless communication method and apparatus, and a communication device are provided. The method includes the following. A network device transmits first information to a terminal device, where the first information is used for indicating a physical uplink control channel (PUCCH) resource configured in a first slot, the first slot includes multiple sub-slots, and the first information includes a starting offset of the PUCCH resource relative to a boundary of the sub-slot. | 2022-08-11 |
20220256545 | CHANNEL QUALITY FEEDBACK METHOD AND APPARATUS - The present application discloses a channel quality feedback method and apparatus. The method includes: a first terminal receives indication information sent by a second terminal, where the indication information is used to instruct the first terminal to send a channel quality indicator and/or a rank indicator to the second terminal. The first terminal generates a media access control layer control element (MAC CE), where the MAC CE includes the channel quality indicator and/or the rank indicator. The first terminal sends the MAC CE to the second terminal. The first terminal sends the MAC CE including the channel quality indicator and/or the rank indicator to the second terminal, so that the channel quality feedback of the first terminal to the second terminal is completed through the channel quality indicator and/or the rank indicator, thereby realizing the channel quality feedback between terminals. | 2022-08-11 |
20220256546 | METHOD FOR IN-DEVICE COEXISTENCE INTERFERENCE INDICATION AND METHOD AND APPARATUS FOR IN-DEVICE COEXISTENCE INTERFERENCE RECEIVING - A method for in-device coexistence interference indication, applicable to a terminal. The method comprises: when a terminal is in an idle state or inactive state, determining that in-device coexistence interference (DC) has occurred or is to occur in the terminal; and sending DC indication information to a base station. | 2022-08-11 |
20220256547 | SYSTEMS AND METHODS FOR DETERMINING CHANNEL AVAILABILITY BY AN AUTOMATED FREQUENCY COORDINATION SYSTEM - Methods are provided for managing frequency channels in a shared spectrum available to a radio local access network (RLAN) access point (AP) in a wireless network. The methods may comprise receiving a request for channel availability from the RLAN AP to access the shared spectrum, computing, based on a plurality of parameters associated with the RLAN AP, an RLAN service area (RSA) associated with the RLAN AP, retrieving one or more incumbent protection contours (IPCs) associated with one or more incumbent users in the wireless network, identifying an IPC, among the one or more retrieved IPCs, that overlaps with the RSA associated with the RLAN AP, determining, based on the identified IPC, available frequency information corresponding to the received request for channel availability, and transmitting, to the RLAN AP, a channel availability response comprising the available frequency information. | 2022-08-11 |
20220256548 | METHOD FOR TRANSMITTING/RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM - In one embodiment, a method for performing an operation for a first terminal in a wireless communication system comprises the steps of: determining that a physical layer problem has occurred during communication with a base station; switching from resource allocation mode 1 to resource allocation mode 2 on the basis of the physical layer problem; and transmitting, in resource allocation mode 2, sidelink data to a second terminal by using a sidelink resource, wherein the sidelink resource is determined as a sensing-based resource and/or a random selection-based resource in consideration of the latency budget and sensing validity period of the sidelink data. | 2022-08-11 |
20220256549 | INFORMATION TRANSMISSION METHOD AND APPARATUS, AND COMMUNICATION DEVICE - The present invention relates to the technical field of communications. Disclosed are an information transmission method and apparatus, and a communication device. When a first PUCCH bearing a first UCI overlaps with, in a time domain, a plurality of second PUCCHs that do not overlap with each other in a time domain and bear HARQ-ACKs, or when the first PUCCH bearing the first UCI overlaps with the second PUCCHs bearing a first HARQ-ACK in a time domain, if it is determined that a third PUCCH simultaneously bearing the first HARQ-ACK and the first UCI overlaps with a fourth PUCCH bearing a second HARQ-ACK in a time domain, a terminal device discards the first UCI. By discarding the first UCI, it is possible to avoid multiplex transmission of HARQ-ACKs that do not overlap with each other in a time domain in a time slot due to the fact that the HARQ-ACKs overlap with other types of UCI so as to ensure effective and timely transmission of the HARQ-ACKs. | 2022-08-11 |
20220256550 | METHODS AND APPARATUS FOR RESERVING AND/OR UTILIZING RESOURCES IN A WIRELESS NETWORK - Methods and apparatus for managing spectrum in a CBRS network to provide services to user equipment devices located at a customer's premises. In various embodiments, the customer premises has no landline connection. An exemplary method embodiment includes the steps of: receiving, by the CBRS CPE base station, over the air from each of a plurality of Citizens Broadband Radio Service Fixed Wireless Access (CBRS FWA) tower base stations a reference signal; selecting, based on the strength of each of the received reference signals, a primary CBRS FWA tower base station from the plurality of CBRS FWA tower base stations; establishing, by the CBRS CPE base station, a wireless communications link connection with the CBRS FWA tower base station selected as the primary CBRS FWA tower base station; reserving, by the CBRS CPE base station, an amount of spectrum for communicating with one or more auxiliary CBRS FWA tower base stations. | 2022-08-11 |
20220256551 | QUALITY OF SERVICE DRIVEN SPECTRUM SHARING - A network node and a method for a network node to allocate wireless resources among a plurality of radio access technologies, RATs, are provided. The method includes determining a quality requirement based at least on a historical wireless resource allocation and allocating wireless resources among the plurality of 5 RATs based at least on the determined quality requirement. A controller and a method for the controller are also provided. | 2022-08-11 |
20220256552 | METHOD AND APPARATUS FOR CONFIGURING TRANSMISSION PRIORITY FOR DIRECT COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM - A method, performed by a user equipment (UE), in a wireless communication system includes: obtaining sidelink logical channel configuration information corresponding to a logical channel and including a sidelink logical channel priority (sl-priority) parameter; selecting a destination associated with one of unicast, groupcast, and broadcast, based on the sidelink logical channel configuration information and sl-priority configured for each of at least one logical channel including sidelink data available for transmission; allocating sidelink resources to at least one logical channel corresponding to the destination based on the sl-priority configured for each of the at least one logical channel corresponding to the destination; multiplexing sidelink data included in the at least one logical channel corresponding to the destination to a medium access control (MAC) protocol data unit (PDU); and transmitting the MAC PDU to another UE using the sidelink resources. | 2022-08-11 |
20220256553 | RESOURCE PRE-EMPTION SIDELINK COMMUNICATION - The present disclosure relates to the field of SL resource pre-emption. A method of selecting one or more resources for sidelink, SL, communication for a first user equipment, UE, includes the step of performing a pre-emption procedure to determine if one or more SL resources of SL resources already reserved by the first UE is pre-empted by a second UE, when a priority of the first UE is lower than a priority of the second UE. | 2022-08-11 |
20220256554 | WIRELESS COMMUNICATION METHOD AND APPARATUS AND COMMUNICATION SYSTEM - A wireless communication method and apparatus and a communication system. The wireless communication method includes: a terminal equipment receives configuration information, the configuration information indicating that one or more than one SPS configuration is associated with an SPS configuration set, the one or more than one SPS configuration corresponding to identical priorities or identical HARQ-ACK codebooks. | 2022-08-11 |
20220256555 | METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING SCHEDULING INFORMATION - A method and a device for transmitting or receiving scheduling information are described. In the method for transmitting scheduling information, information about a scheduling result of resources to be occupied by one or more User Equipment (UEs) is acquired; and scheduling information including a first type of scheduling information and a second type of scheduling information is transmitted to the one or more UEs according to the information about the scheduling result. The first type of scheduling information includes information for parsing the second type of scheduling information, and the scheduling information determines a resource scheduling condition of the user. | 2022-08-11 |
20220256556 | GC-DCI RESOURCE REALLOCATION FOR SPS PUSCH - A configuration of providing uplink resources that supports low throughput traffic and high throughput traffic, while providing efficient utilization of downlink resources. The apparatus configures at least one UE with a set of group identifiers, the set of group identifiers including at least one group identifiers. The apparatus transmits a GC-DCI in a GC search space, the GC-DCI indicates to the at least one UE a change of uplink data resources, the GC-DCI may be encoded using a group identifier from the set of group identifiers. | 2022-08-11 |
20220256557 | COMMUNICATION APPARATUSES AND COMMUNICATION METHODS FOR DCI FOR V2X COMMUNICATION APPARATUSES - The present disclosure provides communication apparatuses and communication methods for DCI for V2X communication apparatuses. The communication apparatuses include a base station which comprises circuitry, which, in operation, generates a message indicating whether or not a communication apparatus is on a receiving mode; and a transmitter, which, in operation, transmits the message to the communication apparatus. | 2022-08-11 |
20220256558 | SHARING OF RADIO RESOURCES BETWEEN MTC AND NON-MTC USING SHARING PATTERNS - Systems and methods for sharing radio resources on an air interface. One embodiment comprises an access network element (e.g., base station) that stores a plurality of sharing patterns each comprising a different mapping of the radio resources on a physical layer of the air interface between Machine-Type Communications (MTC) and non-MTC. The access network element identifies a resource sharing window, receives input indicating conditions in the access network, selects a sharing pattern from the plurality of sharing patterns in the pattern database for the resource sharing window based on the conditions in the access network, schedules MTC transmissions on the air interface at a beginning of the resource sharing window based on the sharing pattern, and schedules non-MTC transmissions on the air interface at the beginning of the resource sharing window based on the sharing pattern. | 2022-08-11 |
20220256559 | UPLINK TRANSMISSION METHOD AND COMMUNICATION APPARATUS - This application provides example uplink transmission methods and communication apparatuses. One example method includes sending first scheduling information by a network device to a first terminal and a second terminal, where the first scheduling information includes indication information of a sidelink transmission parameter and indication information of a first uplink transmission parameter, the sidelink transmission parameter is used by the first terminal to send first data to the second terminal, and the first uplink transmission parameter is used by the second terminal to send the first data to the network device. The first data is received by the network device from the second terminal. | 2022-08-11 |
20220256560 | DATA TRANSMISSION METHOD, SYSTEM, COMPUTER DEVICE, AND STORAGE MEDIUM - The present application relates to a data transmission method, a system, a computer device, and a storage medium. Since a target extension unit is an extension unit connected to a service distal end unit of a matching user equipment set, when data is transmitted between a host unit and a user equipment, data only needs to be transmitted to a service distal end unit group connected to the target extension unit by means of the target extension unit, and data transmission is not needed to be performed with all distal end unit groups, so that a fronthaul bandwidth between the host unit and the extension unit/distal end unit is greatly decreased, thereby reducing design costs of a baseband of the host unit. In addition, the host unit pre-matches the user equipment which can share the same time frequency resource. Therefore, the same time frequency resource only needs to be allocated to the matching user equipment set, which greatly improves the utilization rate of an air interface resource. | 2022-08-11 |
20220256561 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method of transmitting channel state information (CSI) in a wireless communication system includes: receiving, from a base station, configuration information related to CSI; receiving, from the base station, a CSI-reference signal (CSI-RS) on a plurality of CSI-RS resources; and transmitting, to the base station, first CSI based on the configuration information. The plurality of CSI-RS resources corresponding to the configuration information are configured with (i) one or more channel measurement resources (CMRs) configured to be used to derive CSI based on a single CMR and (ii) one or more CMR pairs configured to be used to derive CSI based on a single CMR pair, unless there is a specific configuration by the configuration information, based on the first CSI being CSI derived based on a single CMR, any CMR included in the one or more CMR pairs may be not used to derive the first CSI. | 2022-08-11 |
20220256562 | METHODS OF RESOLVING COLLISION BETWEEN SR AND PUSCH - A method, system and apparatus are disclosed. According to one or more embodiments, a wireless device configured to communicate with a network node is provided. The wireless device includes processing circuitry configured to resolve a scheduling overlap between at least one physical uplink control channel, PUCCH, resource configured for a scheduling request and at least one physical uplink shared channel, PUSCH, resource of a PUSCH based at least on at least one criterion. | 2022-08-11 |
20220256563 | Communication System with Resource Scheduling - An apparatus in a network node has circuitry configured for causing a scheduling of an uplink transmission for a first user equipment and a downlink reception for a second user equipment on at least one resource, wherein the at least one resource is at least partially shared between the first user equipment and second user equipment. The apparatus has circuitry configured for providing an instruction, to the first user equipment, to transmit a first signal within the at least one resource. The apparatus also has circuitry configured for providing an instruction, to the second user equipment, to detect the first signal within the at least one resource. The apparatus having further circuitry configured for receiving information, from the second user equipment, wherein the information includes an indication of whether the second user equipment has detected the first signal. | 2022-08-11 |
20220256564 | MAINTAINING INDUSTRIAL INTERNET OF THINGS (IIOT) SCHEDULING AVAILABILITY - Various techniques are provided for configuring, by a network device for a user equipment (UE), a semi-persistent resource allocation configuration for a second cell, causing, by the network device, communication between the UE and the second cell using the semi-persistent resource allocation configuration based on an unavailability of a first cell, and causing, by the network device, the communication between the UE and the second cell using the semi-persistent resource allocation configuration to stop based on an availability of the first cell. | 2022-08-11 |
20220256565 | METHOD OF HANDLING BANDWIDTH PART SWITCH DURING MULTIPLE SUBSCRIBER IDENTIFICATION MODULE TUNEAWAY - Aspects relate to a method of wireless communication at a user equipment (UE). The method includes receiving a set of one or more transmissions in an assigned bandwidth part (BWP) of a set of bandwidth parts (BWPs) from a base station (BS), wherein the set of one or more transmissions includes data addressed to the UE; after missing a reception of a second set of one or more transmissions from the BS following the set, receiving a third set of one or more transmissions in the assigned BWP from the BS, wherein the third set does not include data addressed to the UE; and determining whether a fourth set of one or more transmissions from the BS in one or more unassigned BWPs of the set of BWPs includes data addressed to the UE in response to the third set not including data addressed to the UE. | 2022-08-11 |
20220256566 | INDICATION OF REPETITION NUMBER FOR PHYSICAL SHARED CHANNEL - Embodiments of the present disclosure relate to methods, devices and computer readable media for indication of a repetition number for a physical shared channel. A method comprises receiving, from a network device, DCI for scheduling communications over a physical shared channel; in response to receiving an indication of whether repetitions of the physical shared channel are enabled or disabled, selecting a DMRS table from a plurality of predefined DMRS tables; in response to the repetitions of the physical shared channel being disabled, determining, based on the DCI and the DMRS table, a first configuration for DMRS communication over the physical shared channel; and in response to the repetitions of the physical shared channel being enabled, determining, based on the DCI and the DMRS table, the number of the repetitions and a second configuration for DMRS communication over the repetitions of the physical shared channel. | 2022-08-11 |
20220256567 | SIGNAL TRANSMISSION METHOD AND COMMUNICATIONS APPARATUS - This application provides a signal transmission method and a communications apparatus. One example method includes: receiving, by a terminal device, configuration information, where the configuration information is used to configure the terminal device to transmit M signals in a first time unit, the terminal device has N antenna panels, M is an integer greater than or equal to 1, and N is an integer greater than or equal to 2; and transmitting, by the terminal device, at least one of the M signals based on first information by using at least one of the N antenna panels. | 2022-08-11 |
20220256568 | COMPLETION MECHANISM FOR TRANSMISSION USING PRECONFIGURED UPLINK RESOURCE - A method and apparatus for completion mechanism for transmission using preconfigured uplink resource (PUR) in a wireless communication system is provided. While in a radio resource control (RRC) idle state and/or an RRC inactive state, a wireless device configured to operate in a wireless communication system i) performs uplink (UL) data transmission using a preconfigured uplink resource (PUR) to a network, ii) attempts to acquire downlink (DL) information on a physical downlink shared channel (PDSCH) from the network, and iii) based on the DL information including only timing advance command (TAC) media access control (MAC) control element (CE), considers that the UL data transmission using the PUR is successful. | 2022-08-11 |
20220256569 | WIRELESS DATA COMMUNICATION SERVICE OVER MULTIPLE UPLINKS - A primary wireless access node receives signaling that indicates primary power headroom for a User Equipment (UE) when transmitting to the primary wireless access node and secondary power headroom for the UE when transmitting to a secondary wireless access node. The primary wireless access node determines a primary uplink grant and a secondary uplink grant for the UE and transfers the secondary uplink grant amount to the secondary wireless access node. The primary wireless access node wirelessly transfers the primary uplink grant to the UE and wirelessly receives primary user data from the UE based on the primary uplink grant. The secondary wireless access node receives the secondary uplink grant from the primary wireless access node. The secondary wireless access node wirelessly transfers the secondary uplink grant to the UE and wirelessly receives secondary user data from the UE based on the secondary uplink grant. | 2022-08-11 |
20220256570 | METHOD FOR TRANSCEIVING SIGNAL BY TERMINAL AND BASE STATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE SUPPORTING SAME - Various embodiments provide a method for transceiving a signal by a terminal and a base station in a wireless communication system and a device supporting same. | 2022-08-11 |
20220256571 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DOWNLINK CONTROL CHANNEL IN A WIRELESS COMMUNICATION SYSTEM - A method and apparatus are disclosed from the perspective of a network. In one embodiment, the method includes the network transmitting a Semi-Persistent Scheduling (SPS) configuration to a User Equipment (UE) for configuring a second Physical Downlink Shared Channel (PDSCH). The method also includes the network transmitting a configuration to the UE for configuring a first monitoring occasion for a first Physical Downlink Control Channel (PDCCH) and a second monitoring occasion for a second PDCCH, wherein the second PDCCH is associated with the first PDCCH. The method further includes the network not allowing the first PDCCH and the second PDCCH to schedule the UE with a first PDSCH partially or fully overlapping with the second PDSCH in time domain, wherein a last symbol of a later monitoring occasion among the first and the second monitoring occasion ends less than a processing threshold before a starting symbol of the second PDSCH. | 2022-08-11 |
20220256572 | OPERATION METHOD OF TERMINAL, AND TERMINAL APPARATUS FOR THE SAME - An operation method of a terminal in a communication system may comprise: receiving, from a base station, an SPS PDSCH; receiving a first PDSCH from the base station; generating SPS HARQ ACK/NACK information for the SPS PDSCH; generating first HARQ ACK/NACK information for the first PDSCH; and when the SPS HARQ-ACK/NACK information is not transmitted in a first slot and transmission of the SPS HARQ-ACK/NACK information is deferred, transmitting both the SPS HARQ ACK/NACK information and the first HARQ ACK/NACK information in a second slot after the first slot. | 2022-08-11 |
20220256573 | SYSTEMS AND METHODS OF JOINT HARQ FEEDBACK FOR PDSCH TRANSMISSION OVER MULTIPLE TRPs - Systems and methods for joint Hybrid Automatic Repeat Request (HARQ) feedback for Physical Downlink Shared Channel (PDSCH) transmission over multiple TRPs are provided. In some embodiments, a method performed by a wireless device for enabling transmission feedback includes: receiving a first Transport Block (TB) and a second TB; and determining the first TB and the second TB based on a Control Resource Set (CORESET) group identifier of a CORESET over which a corresponding Downlink Control Information (DCI) scheduling the TB is received. In this way, the New Radio (NR) Rel-15 procedure for type 1 HARQ codebook construction might be reused with the same or minimum increase of HARQ feedback overhead with semi-static HARQ-ACK codebook. | 2022-08-11 |
20220256574 | COMMUNICATION METHOD AND COMMUNICATION APPARATUS - Embodiments of the present application disclose a communication method, comprising : receiving first configuration information for configuring one or more CORESETs, wherein at least one of the one or more CORESETs is configured with a corresponding group index, and the one or more CORESETs do not include CORESET#0; determining a group index of CORESET#0; and receiving, according to scheduling information transmitted over CORESET#0 and/or scheduling information transmitted over the one or more CORESETs, PDSCHs scheduled by means of the scheduling information. The terminal device determines the group index of CORESET#0 and/or the group index of the one or more CORESETs, such that the group indexes can be used to distinguish between scheduling information transmitted over different CORESETs, thereby enabling receipt of PDSCHs scheduled by means of the scheduling information transmitted over the different CORESETs, and achieving a multi-PDCCH-based transmission solution. | 2022-08-11 |
20220256575 | Methods, Terminal Device and Network Node for Uplink Transmission - Methods, a terminal device and a network node are disclosed for uplink transmission. According to an embodiment, the terminal device determines priority information about a first uplink control information (UCI) associated with a physical uplink shared channel (PUSCH) transmission using a configured grant and a second UCI carried by a physical uplink control channel (PUCCH). The terminal device transmits at least part of the first and second UCIs based on the determined priority information. | 2022-08-11 |
20220256576 | METHOD AND APPARATUS FOR SCHEDULING REQUEST AND BUFFER STATUS REPORT TRANSMISSIONS - The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving a first buffer status report at a communication device; and triggering a pre-emptive buffer status report based on the first buffer status report if a trigger condition is met. | 2022-08-11 |
20220256577 | METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM - According to an embodiment of the disclosure, a method and apparatus for transmitting or receiving, by a user equipment (UE), signals in a wireless communication system is provided. The method, performed by the UE, of transmitting or receiving a signal may include receiving scheduling information for an uplink (UL) channel from a base station (BS), identifying a channel access type available for the UE for each of a plurality of UL channels based on the scheduling information, determining a UL channel in which UL control information (UCI) is multiplexed and transmitted in an unlicensed band among the plurality of UL channels based on the channel access type for each UL channel, and multiplexing and transmitting the UCI to the BS in the determined UL channel. | 2022-08-11 |
20220256578 | Method and Apparatus for Overhead Reduction for Configured Grant Based Uplink Transmission - Embodiments of the present disclosure relate to method and apparatus for HARQ feedback. According to an embodiment of the present disclosure, a method can include: receiving control information at least for a plurality of physical uplink shared channel (PUSCH) transmissions in an uplink transmission burst; and transmitting the plurality of PUSCH transmissions in the uplink transmission burst based on the control information, wherein one of the plurality of PUSCH transmissions includes an uplink control information (UCI) signaling at least associated with all PUSCH transmissions in an initial slot of the uplink transmission burst. Embodiments of the present disclosure can reduce the overhead for configured grant based uplink transmission. | 2022-08-11 |
20220256579 | METHOD AND APPARATUS FOR RESERVING SIDELINK RESOURCES - A method and apparatus for reserving sidelink resources. The method includes: receiving by a first terminal equipment first indication information indicating a second time-frequency resource transmitted by a second terminal equipment, wherein the second time-frequency resource at least partially overlaps a reserved or allocated first time-frequency resource of the first terminal equipment; and transmitting by the first terminal equipment to a network device second indication information indicating that the first time-frequency resource is at least partially pre-empted. | 2022-08-11 |
20220256580 | RESOURCE TRANSMISSION METHOD AND TERMINAL DEVICE - The present disclosure relates to a resource transmission method and a terminal device. The resource transmission method includes: in the event of a resource conflict, a terminal device transmits an uplink resource according to a fulfilled condition. According to implementations of the present disclosure, the probability that resources configured for the same terminal device conflict in time may be reduced, and the resource conflicts of the same terminal device may be reduced by setting a transmission condition for in the event of resource conflict. | 2022-08-11 |
20220256581 | UPLINK TRANSMISSION METHOD, UPLINK TRANSMISSION INDICATION METHOD, AND DEVICE - Embodiments of the present disclosure provide an uplink transmission method, an uplink transmission indication method, and a device. The method includes: determining a first uplink grant, where the terminal does not generate a MAC PDU for the first uplink grant when satisfying a predetermined condition; and determining an uplink transmission behavior of the terminal based on a PUSCH corresponding to the first uplink grant and first uplink control information. | 2022-08-11 |
20220256582 | RESCHEDULING IN INTEGRATED ACCESS FRONTHAUL NETWORKS - Disclosed are techniques for wireless communication. In an aspect, a relay/repeater unit (RU) in an integrated access/fronthaul (IAF) network, receives, from an upstream node, a first physical downlink control channel (PDCCH) message associated with a scheduled physical uplink control or shared channel (PUXCH) transmission from a downstream node at a scheduled time, and relays or repeats the first PDCCH message to the downstream node. If the scheduled PUXCH transmission associated with the first PDCCH message is not received from the downstream node at the scheduled time, the RU sends a negative acknowledgement (NACK) message associated with the scheduled PUXCH transmission to the upstream node. The RU may also or alternatively generate a second PDCCH message associated with a rescheduled PUXCH transmission and send the second PDCCH message to the downstream node. | 2022-08-11 |
20220256583 | TERMINAL AND METHOD PERFORMED BY THE SAME - A terminal and a method performed by the terminal are disclosed. The method includes receiving configuration information of a first frequency-domain transmission resource and a second frequency-domain transmission resource, where the first frequency-domain transmission resource and the second frequency-domain transmission resource partially overlap or completely overlap in time domain, and determining whether to perform an uplink transmission and/or downlink reception on the first frequency-domain transmission resource and/or the second frequency-domain transmission resource based on the configuration information, to provide a solution to the collision problem between transmission directions on different frequency-domain transmission resources. | 2022-08-11 |
20220256584 | METHOD AND APPARATUS FOR TRANSCEIVING CHANNEL RELATED TO TERMINAL THAT SUPPORTS HALF DUPLEX TRANSMISSION IN MOBILE COMMUNICATION SYSTEM - A method and apparatus of a user equipment (UE) for transmitting and receiving data in a wireless communication system. The UE receives first time division duplex (TDD) uplink-downlink configuration information for a first cell and second TDD uplink-downlink configuration information for a second cell, determines whether a subframe in the first cell is a special subframe and the subframe in the second cell is a downlink subframe according to the first and second TDD uplink-downlink configuration information, and determine, if the subframe in the first cell is the special subframe and the subframe in the second cell is the downlink subframe, not to receive a signal on the second cell in orthogonal frequency division multiplexing (OFDM) symbols that overlaps with at least one of a guard period (GP) or uplink pilot time slot in the first cell. | 2022-08-11 |
20220256585 | COMMUNICATION METHOD AND APPARATUS USING BEAMFORMING IN WIRELESS COMMUNICATION SYSTEM - The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. The present disclosure discloses a communication method and apparatus between a terminal and a base station in a communication system to which beamforming is applied. | 2022-08-11 |
20220256586 | HARQ-ACK CODEBOOK GENERATION METHOD, INFORMATION TRANSMITTING METHOD, AND DEVICE - A HARQ-ACK codebook generation method, an information transmitting method, a terminal, and a network-side device are provided. The method includes: receiving first downlink control information DCI used for scheduling a first physical uplink shared channel PUSCH, where the first DCI includes a first DAI; determining, based on the first DAI, a second DAI corresponding to each of N physical downlink shared channel PDSCH groups; and generating, based on the determined N second DAIs, a dynamic codebook to be transmitted on the first PUSCH, where the dynamic codebook includes HARQ-ACK bit sequences of the N PDSCH groups, and N is a positive integer. | 2022-08-11 |
20220256587 | COMMUNICATION CONTROL METHOD, USER EQUIPMENT, AND APPARATUS FOR PERFORMING EARLY DATA TRANSMISSION - A communication control method used in a user equipment, user equipment, and apparatus for controlling a user equipment used in a user equipment perform early data transmission in which uplink user data is transmitted during a random access procedure. The user equipment receives from a base station, a first timer value for a random access procedure without the early data transmission and a second timer value for a random access procedure with the early data transmission, selects the second timer value in response to determining that the user equipment performs the early data transmission, and starts a timer configured with the second timer value in response to transmitting the uplink data by the early data transmission. | 2022-08-11 |
20220256588 | CHANNEL ACCESS METHOD AND DEVICE, AND STORAGE MEDIUM - Provided is a channel access method. The method includes: after a radio frame is received, determining that the radio frame is an overlapping basic service set (OBSS) radio frame; determining that the OBSS radio frame is a radio frame of a specified type or determining whether the OBSS radio frame carries specific spatial multiplexing instruction information; | 2022-08-11 |
20220256589 | HIGH/LOW SCS RO ALIGNMENT - Apparatus, methods, and computer program products for SCS RO alignment are provided. An example method includes transmitting, to a base station, a physical random access channel (PRACH) preamble in one RACH occasion (RO) in a first set of ROs in one or more PRACH slots associated with a first subcarrier spacing (SCS), the one or more PRACH slots being within a duration defined based on a PRACH slots time duration for a second subcarrier spacing (SCS). The example method further includes receiving, from the base station, a PRACH response. | 2022-08-11 |
20220256590 | MIXED MODE OPERATION IN LOW POWER FREQUENCY HOPPING - Methods, systems, and devices for wireless communications are described. User equipments (UEs) and base stations may communicate in low power modes. A base station may transmit, to a UE, a configuration of a first regulation operating mode for the UE. The first regulation operating mode may be associated with one or more of a first transmit power constraint, a first frequency hopping setting, or a first LBT setting. The base station may transmit downlink communications to the UE according to a second regulation operating mode, which may be different from the first regulation operating mode. the UE may then perform uplink transmissions to the base station according to the first regulation operating mode. In some cases, the UE may also receive signaling advertising the second regulation operating mode of the base station. | 2022-08-11 |
20220256591 | COLLABORATIVE SENSING AND SHARING FOR SIDELINK COMMUNICATIONS - Methods, systems, and devices for wireless communication are described. A user equipment (UE) may belong to a group of UEs and may identify a channel sensing schedule for the group of UEs. The channel sensing schedule may include sensing windows and resource reservation windows corresponding to each UE of the group of UEs. The channel sensing schedule may establish a pattern for the sensing windows and resource reservation windows such that the UEs may take turns performing sensing and resource selection. During a sensing window associated with the UE, the UE may sense a set of resources of a sidelink communication link to identify candidate resources. The UE may transmit, to the other UEs of the group, a message indicating results of the sensing, such as an indication of resource reservations, candidate resources, or the like. The other UEs may identify and select candidate resources based on the message. | 2022-08-11 |
20220256592 | ENHANCING TRIGGERED SINGLE USER TRANSMISSIONS IN WLAN NETWORKS - Examples of triggered single user (SU) transmissions are described. In an example, an access point (AP) may send a SU trigger frame to a client device for initiating a data transmission by the client device. The AP may detect whether the data transmission is initiated within the Short Interframe Spacing (SIFS) after the SU trigger frame is sent. Responsive to detecting that the data transmission is not initiated within the SIFS, the AP waits for the client device to initiate the data transmission within a predefined time interval after the SIFS. Responsive to detecting that the data transmission is not initiated within the predefined time interval, the AP repurposes the channel access after the predefined time interval is elapsed. Responsive to detecting that the data transmission is initiated within the predefined time interval, the AP repurposes channel access after one of an expiration of a maximum transmission opportunity (TXOP) duration and a completion of the data transmission, whichever is earlier. | 2022-08-11 |
20220256593 | EARLY SHARING FOR COLLABORATIVE SENSING IN SIDELINK - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify that a sidelink communication is to be transmitted by the UE prior to a next sensing results sharing opportunity associated with a collaborative sensing schedule that is associated with resource selection for sidelink communications for a group of UEs that includes the UE. The UE may select resources for the sidelink communication. The UE may transmit the sidelink communication using the resources. Numerous other aspects are described. | 2022-08-11 |
20220256594 | WIRELESS DATA TRANSMITTING DEVICE, WIRELESS DATA TRANSMITTING SYSTEM, AND WIRELESS DATA TRANSMITTING METHOD - A wireless data transmitting system having a wireless data receiving device and a plurality of wireless data transmitting devices is disclosed. Each of the wireless data transmitting devices transmits data at every a specific period if no collision is detected during data transmission, and if a collision is detected during data transmission, the wireless data transmitting device decides a back-off delay time and transmits data after the back-off delay time has elapsed. The back-off delay time of the wireless data transmitting device is a multiplication of a unit slot time of the wireless data transmitting device transmitting at least one data packet, by k, wherein k is an integer equal to or larger than 1 and is randomly decided by a probability distribution model of the wireless data transmitting device. | 2022-08-11 |
20220256595 | COT SHARING INDICATOR FOR MESSAGE 3 IN RANDOM ACCESS PROCEDURE - A method of operating a user equipment, UE, in a wireless communication system includes receiving a first random access procedure message from a base station, the first random access procedure message containing a channel occupancy time, COT, sharing indicator that indicates a shared COT period associated with the first random access procedure message, and transmitting a second random access procedure message to the base station within the shared COT period. A method of operating a base station includes transmitting a first random access procedure message to a user equipment, UE, the first random access procedure message containing a channel occupancy time, COT, sharing indicator that indicates a shared COT period associated with the first random access procedure message, and receiving a second random access procedure message from the UE within the shared COT period. | 2022-08-11 |
20220256596 | METHODS, APPARATUS AND MACHINE-READABLE MEDIA RELATING TO WIRELESS TRANSMISSION IN A COMMUNICATION NETWORK - A method is performed by a wireless transmitting device for a communication network. The communication network implements a standard in which transmitting devices contend for access to a wireless transmission medium, a transmitting device being permitted to transmit using the wireless transmission medium for a window of time upon winning contention. The method includes initiating a first, initial transmission to one or more wireless receiving devices in the window of time, the first transmission including a first preamble; and, subsequent to the first transmission, initiating a second transmission to one or more wireless receiving devices in the window of time, the second transmission including a second preamble which is shorter than the first preamble, or including no preamble. | 2022-08-11 |
20220256597 | METHOD AND APPARATUS FOR DETERMINING STARTING POSITION OF CHANNEL OCCUPANCY TIME - A method for determining a starting position of a channel occupancy time can include: determining, according to configuration information, a first period of a starting position of a downlink channel occupancy time; periodically determining, according to the first period, whether information sent by a base station is received in an unlicensed frequency band; and if the information sent by the base station is received in the unlicensed frequency band, determining that the time when the information is received from the base station is the starting position of the downlink channel occupancy time of the unlicensed frequency band. | 2022-08-11 |
20220256598 | COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM - A communication device ( | 2022-08-11 |
20220256599 | Multi-Carrier Detection in a Wireless Network - Methods, apparatuses, and systems are described for wireless communications. A wireless device may perform listen before talk (LBT) procedures for licensed assisted access (LAA) cells. The LBT procedures may use different monitoring periods. The wireless device may transmit transport blocks (TBs) via the LAA cells. | 2022-08-11 |
20220256600 | METHOD, DEVICE AND COMPUTER READABLE MEDIUM FOR CONTENTION WINDOW ADJUSTMENT - Embodiments of the present disclosure relate to method, device and computer readable medium for contention window adjustment. In example embodiments, a method includes selecting, at least from first transmissions in a first time interval, a set of reference transmissions based on occupancy of a set of subbands by the first transmissions, clear channel assessment being performed on the set of subbands. The method further includes determining an unsuccessful reception ratio based on reception states of the set of reference transmissions. The method further includes determining, based on the unsuccessful reception ratio, an adjustment on a contention window for a second transmission in a second time interval after the first time interval. | 2022-08-11 |
20220256601 | TERMINAL - A terminal including: a reception unit configured to receive, from a base station apparatus, configuration information having one or more slot format combinations each including a slot format and a slot format combination ID; and a control unit configured, when the reception unit receives control information including a slot format combination ID, to determine whether a slot is outside a channel occupation time obtained by LBT performed by the base station apparatus based on a format index of the slot in a slot format corresponding to the slot format combination ID included in the control information. | 2022-08-11 |
20220256602 | INFORMATION CONFIGURATION METHODS, AND INFORMATION REPORTING METHODS, BASE STATION, AND USER EQUIPMENT - An information configuration method including: transmitting an information reporting request to a terminal working in an unlicensed frequency band, wherein the information reporting request is used for requesting the terminal to report listen before talk (LBT) information: receiving the LBT information that is reported by the terminal according to the information reporting request; and performing parameter configuration on the terminal according to the LBT information. | 2022-08-11 |
20220256603 | TERMINAL - A terminal including: a reception unit configured to receive, from a base station apparatus, configuration information of a plurality of search spaces each of which is associated with a control resource set, wherein, between a plurality of control resource sets associated with the plurality of search spaces, values of parameters of a part of a plurality of parameters that each control resource set has are common, and the reception unit monitors a downlink physical control channel using a frequency domain resource designated by all of or a part of the plurality of control resource sets. | 2022-08-11 |