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    METHOD FOR PROCESSING TIMING ADVANCE TA OF TERMINAL, AND APPARATUS
    21.
    发明申请
    METHOD FOR PROCESSING TIMING ADVANCE TA OF TERMINAL, AND APPARATUS 有权

    公开(公告)号：US20220225254A1

    公开(公告)日：2022-07-14

    申请号：US17709158

    申请日：2022-03-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Chunhua YOU ,  Qufang HUANG ,  Xiaoying XU

    IPC: H04W56/00 ,  H04W74/08 ,  H04W72/08 ,  H04W72/04 ,  H04W72/14

    Abstract: This application provides a method for processing timing advance TA of a terminal, and an apparatus. A terminal obtains a correspondence between first TA and a beam, determines, based on the correspondence, the beam corresponding to the first TA, and further determines, based on the beam corresponding to the first TA, whether the first TA is invalid. In other words, in embodiments of this application, the terminal may determine, by using a finer granularity, whether the first TA is invalid, and this helps trigger selection of more appropriate TA. Therefore, compared with a conventional solution, embodiments of this application can further reduce interference between uplink transmission.

    COMMUNICATION METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM
    22.
    发明申请
    COMMUNICATION METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM 有权

    公开(公告)号：US20210195584A1

    公开(公告)日：2021-06-24

    申请号：US17197533

    申请日：2021-03-10

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Chunhua YOU ,  Qiang FAN ,  Qufang HUANG ,  Li ZHAO

    IPC: H04W72/04 ,  H04W74/08

    Abstract: Embodiments of this application provide a communication method and apparatus, and a computer storage medium, to reduce communication latency between a terminal and a base station, and improve a capability of adapting to a latency-sensitive scenario. The method provided in this application includes a terminal that receives at least one uplink configuration and at least one random access configuration from a network device. The uplink configuration is used to indicate a parameter for sending uplink data, and the random access configuration is used to indicate a parameter for sending a preamble. The at least one uplink configuration includes a first uplink configuration, the at least one random access configuration includes a first random access configuration, and there is a correspondence between the first uplink configuration and the first random access configuration.

    DISCONTINUOUS RECEPTION COMMUNICATION METHOD AND COMMUNICATIONS APPARATUS, COMMUNICATIONS DEVICE, AND COMMUNICATIONS SYSTEM
    23.
    发明申请
    DISCONTINUOUS RECEPTION COMMUNICATION METHOD AND COMMUNICATIONS APPARATUS, COMMUNICATIONS DEVICE, AND COMMUNICATIONS SYSTEM 有权

    公开(公告)号：US20210014028A1

    公开(公告)日：2021-01-14

    申请号：US17037031

    申请日：2020-09-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Chunhua YOU ,  Xing LIU ,  Li ZHAO

    IPC: H04L5/00 ,  H04W76/28 ,  H04L1/18 ,  H04W24/08 ,  H04W72/12

    Abstract: A discontinuous reception communication method and communications apparatus, a communications device, and a communications system are provided. The communications device is configured to: receive, during running of a timer T11, indication information sent by a network device, where the indication information includes HARQ feedback information for initial transmission or retransmission of data of a terminal device, and the timer T11 is started after the initial transmission or the retransmission of the data and is used to monitor a physical downlink control channel PDCCH; and stop the timer T11. Because the timer is stopped immediately when the HARQ feedback information for the data is received, the terminal device is allowed to enter a sleep state. In this way, duration in which the terminal device is in an active state can be shortened, and power consumption can be reduced.

    RANDOM ACCESS METHOD, DEVICE, AND SYSTEM
    24.
    发明申请
    RANDOM ACCESS METHOD, DEVICE, AND SYSTEM 审中-公开

    公开(公告)号：US20200187266A1

    公开(公告)日：2020-06-11

    申请号：US16786614

    申请日：2020-02-10

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Chong LOU ,  Chunhua YOU ,  Qufang HUANG

    IPC: H04W74/08 ,  H04W56/00 ,  H04W72/00 ,  H04B7/06 ,  H04L5/00 ,  H04B7/08 ,  H04W72/04 ,  H04W76/11

    Abstract: Embodiments of this application provide a random access method, a device, and a system. The method includes: determining, by a terminal device, a receiving parameter of a first data, where the first data is at least one of the following data: an SS-block, a PBCH, a CSI-RS, downlink control information of a random access response, a random access response, and the like; receiving, by the terminal device, a contention resolution message by using the receiving parameter; and determining, by the terminal device, a success of contention resolution of random access or a success of random access based on the contention resolution message. In this application, the success of contention resolution of random access or the success of random access by the terminal device can be implemented for a multi-TRP scenario.

    COMMUNICATION METHOD AND COMMUNICATIONS DEVICE
    25.
    发明申请
    COMMUNICATION METHOD AND COMMUNICATIONS DEVICE 审中-公开

    公开(公告)号：US20200177322A1

    公开(公告)日：2020-06-04

    申请号：US16787986

    申请日：2020-02-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xiaoying XU ,  Chunhua YOU ,  Qufang HUANG ,  Xing LIU ,  Qinghai ZENG ,  Li ZHAO

    IPC: H04L1/18 ,  H04W72/04 ,  H04W24/08 ,  H04W76/11

    Abstract: This application provides a communication method, a communications apparatus and a non-transitory computer-readable medium. A network device receives data carried on a first scheduling-free resource via a first hybrid automatic repeat request (HARQ) process from a terminal device, and decodes the data to generate HARQ feedback information. The network device sends downlink control information (DCI) to the terminal device, where the DCI includes the HARQ feedback information and first indication information. The first indication information indicates the first HARQ process.

    COMMUNICATION METHOD USED FOR RANDOM ACCESS, TERMINAL, AND BASE STATION
    27.
    发明申请
    COMMUNICATION METHOD USED FOR RANDOM ACCESS, TERMINAL, AND BASE STATION 审中-公开

    公开(公告)号：US20190132883A1

    公开(公告)日：2019-05-02

    申请号：US16186580

    申请日：2018-11-11

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Chunhua YOU ,  Qufang HUANG ,  Yi GUO

    IPC: H04W74/08 ,  H04L1/18

    Abstract: Embodiments of the present invention provide a communication method used for random access, including: receiving, by a terminal, random access preamble information sent by a base station; and before sending random access to the base station based on the random access preamble information, receiving, by the terminal, a random access response sent by the base station, where the random access response includes an uplink asynchronous hybrid automatic repeat request HARQ process identifier, and the uplink asynchronous HARQ process identifier is used by the terminal to send uplink data to the base station. Compared with the prior art, the communication method provided in the embodiments of the present invention can ensure to some extent that uplink data is transmitted timely and can effectively improve uplink data transmission reliability.

    COOPERATIVE POWER TRANSFER METHOD AND RELATED APPARATUS
    28.
    发明申请
    COOPERATIVE POWER TRANSFER METHOD AND RELATED APPARATUS 有权

    公开(公告)号：US20250097860A1

    公开(公告)日：2025-03-20

    申请号：US18964057

    申请日：2024-11-29

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Chunhua YOU ,  Chong LOU ,  Xiaowei TANG

    IPC: H04W52/42 ,  H04W24/10 ,  H04W72/0453

    Abstract: A cooperative power transfer method and a related apparatus. The method includes: receiving a cooperative power transfer signal, where the cooperative power transfer signal is a superposed signal of a power transfer signal sent by a first network device and a power transfer signal sent by a second network device, and a receive peak of the power transfer signal of the first network device overlaps a receive peak of the power transfer signal of the second network device; and processing the cooperative power transfer signal. According to the method, radio power transfer efficiency can be improved.

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