COMMUNICATION METHOD AND APPARATUS

    公开(公告)号:US20250151114A1

    公开(公告)日:2025-05-08

    申请号:US19018000

    申请日:2025-01-13

    Abstract: Embodiments of this application provide a communication method: A first terminal device sends first information to at least one second terminal device, to indicate the at least one second terminal device to perform feedback. The first terminal device receives a feedback of a third terminal device, where the third terminal device is a terminal device that is in the at least one second terminal device and that has performed feedback. The first terminal device sends first resource indication information, to indicate a first resource, where the first resource is for the third terminal device to perform transmission, and the first resource is included in a channel occupancy time COT preempted by the first terminal device. A UE 1 allocates a COT resource to a UE 2 that has performed feedback. This can reduce resource waste, avoid COT interruption, improve spectrum resource utilization and improve system transmission performance.

    SIGNAL TRANSMISSION METHOD AND COMMUNICATION APPARATUS

    公开(公告)号:US20250048264A1

    公开(公告)日:2025-02-06

    申请号:US18925288

    申请日:2024-10-24

    Abstract: A signal transmission method and a communication apparatus are provided. The method may include: A terminal device monitors a wake-up signal in a first time window, where the wake-up signal indicates information about at least one terminal device that needs to be woken up. The terminal device determines, based on a result of monitoring the wake-up signal in the first time window, whether to monitor the wake-up signal in a first time period after the first time window. The method provided in embodiments may be applied to a communication system, for example, a 5G communication system or an NR communication system, an LTE communication system, a V2X communication system, a D2D communication system, an M2M communication system, an MTC communication system, or an internet of things communication system.

    DISCONTINUOUS RECEPTION METHOD AND APPARATUS

    公开(公告)号:US20240172322A1

    公开(公告)日:2024-05-23

    申请号:US18430836

    申请日:2024-02-02

    CPC classification number: H04W76/28 H04L5/0053

    Abstract: A method and an apparatus are provided. In the method, first discontinuous reception DRX configuration information is obtained; first cycle duration T1 of a first DRX cycle, a quantity N1 of first on-duration periods in the first DRX cycle, and duration of the first on-duration period are obtained based on the first DRX configuration information, where T1>0 and N1>0; and a physical downlink control channel PDCCH is monitored in one or more first on-duration periods in the first DRX cycle based on the first cycle duration T1, the quantity N1 of first on-duration periods, and the duration of the first on-duration period. According to the method, an on-duration period in a DRX cycle can match an arrival cycle of data.

    COMMUNICATION METHOD AND APPARATUS
    5.
    发明公开

    公开(公告)号:US20240147424A1

    公开(公告)日:2024-05-02

    申请号:US18408676

    申请日:2024-01-10

    Inventor: Yifan XUE Lixia XUE

    CPC classification number: H04W68/02 H04L27/02 H04W74/0833

    Abstract: This application provides a communication method and apparatus. The method includes: A terminal device receives a first signal from a network device; the terminal device receives a second signal based on the first signal; and if the terminal device does not receive the first signal in a first time period, the terminal device receives a third signal. Both the second signal and the third signal indicate paging-related information. If the terminal device does not receive the first signal in the first time period, the terminal device determines to receive the paging-related information by using a procedure of receiving the third signal.

    UPLINK CONTROL INFORMATION SENDING, UPLINK CONTROL INFORMATION RECEIVING METHOD, AND APPARATUS

    公开(公告)号:US20230043646A1

    公开(公告)日:2023-02-09

    申请号:US17959878

    申请日:2022-10-04

    Abstract: This application discloses methods an apparatuses for sending and receiving uplink control information in the field of communications technology. In some implementations, a terminal device may receive first downlink control information (DCI) from a network device; determine, based on the received first DCI, that an uplink shared channel scheduled by using the first DCI is used to send only uplink control information (UCI); and send first UCI to the network device through the uplink shared channel scheduled by using the first DCI. In other words, the network device indicates to the terminal device by using DCI so that the terminal device can determine, based on an indication of the network device, whether the uplink shared channel scheduled by using the DCI is used to send only the UCI.

    COMMUNICATION METHOD AND APPARATUS

    公开(公告)号:US20220394526A1

    公开(公告)日:2022-12-08

    申请号:US17890528

    申请日:2022-08-18

    Abstract: A network device sends at least one piece of DCI on a PDCCH monitoring occasion of a first PO, where all or a part of the at least one piece of DCI includes first indication information, each piece of first indication information indicates that at least one CSI-RS is available, the CSI-RS corresponds to an SSB, and the SSB corresponds to a PDCCH monitoring occasion for sending the DCI including the first indication information. The network device sends the CSI-RS indicated by the first indication information as available.

    Method and Apparatus for Obtaining Reference Signal

    公开(公告)号:US20220191077A1

    公开(公告)日:2022-06-16

    申请号:US17686094

    申请日:2022-03-03

    Abstract: This application relates to the mobile communications field, and in particular, to a technology for obtaining a reference signal in a wireless communications system. In one example method for obtaining a reference signal, a terminal device obtains position offset information. The terminal device obtains a first sequence based on the position offset information. The terminal device demodulates, by using the first sequence, a control channel signal carried in a control channel resource set to obtain downlink control information.

    METHOD FOR DETERMINING HYBRID AUTOMATIC REPEAT REQUEST-ACKNOWLEDGMENT HARQ-ACK RESOURCE

    公开(公告)号:US20220174523A1

    公开(公告)日:2022-06-02

    申请号:US17672397

    申请日:2022-02-15

    Abstract: This application provides methods and apparatuses for determining a hybrid automatic repeat request-acknowledgment (HARQ-ACK) resource. One method includes: determining at least one physical downlink control channel (PDCCH) monitoring occasion, wherein HARQ-ACK feedback bits scheduled by using downlink control information (DCI) monitored on the at least one PDCCH monitoring occasion are carried on a same physical uplink control channel (PUCCH) resource; and determining, based on index values of a control-resource set group corresponding to first DCI, target DCI indicating the PUCCH resource, wherein the first DCI is on a last PDCCH monitoring occasion in the at least one PDCCH monitoring occasion, and wherein the control-resource set group comprises one or more control-resource sets.

Patent Agency Ranking