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    Communication Method and Apparatus
    31.
    发明申请
    Communication Method and Apparatus 有权

    公开(公告)号：US20220225373A1

    公开(公告)日：2022-07-14

    申请号：US17707505

    申请日：2022-03-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xinxian Li ,  Jinlin Peng ,  Jiehua Xiao ,  Yongzhao Cao

    IPC: H04W72/12 ,  H04W8/24 ,  H04L5/00 ,  H04W72/04

    Abstract: A communication method and an apparatus are provided. The method includes: A communication apparatus may send uplink capability information to a network device, where the uplink capability information includes at least one of the following: a maximum quantity of uplink carriers configured for the communication apparatus, a maximum quantity of uplink carriers supported by the communication apparatus, and a maximum quantity of channels supported by the communication apparatus. Further, the communication apparatus receives first information from the network device, where the first information indicates an uplink carrier used for uplink transmission, and performs uplink transmission with the network device on the uplink carrier. The communication apparatus may be a terminal device.

    Communication method, communications apparatus, and communications system
    32.
    发明授权
    Communication method, communications apparatus, and communications system 有权

    公开(公告)号：US11075789B2

    公开(公告)日：2021-07-27

    申请号：US16235539

    申请日：2018-12-28

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xinxian Li ,  Hao Tang ,  Zhenfei Tang ,  Junchao Li

    IPC: H04L27/26 ,  H04L5/00 ,  H04J11/00 ,  H04W56/00 ,  H04W48/12

    Abstract: Embodiments of this application provide a communication method, a communications apparatus, and a communications system, to determine a physical resource block (PRB) grid when a center frequency of a synchronization signal (SS) is inconsistent with a center frequency of a carrier. The method includes: receiving, by a terminal, an SS from a network device; determining, by the terminal, a first PRB grid based on the SS; receiving, by the terminal, first indication information from the network device, where the first indication information is used to indicate a first frequency offset between the first PRB grid and a second PRB grid; and determining, by the terminal, the second PRB grid based on the first PRB grid and the first frequency offset.

    Resource Indication Method, User Equipment, and Network Device
    35.
    发明申请
    Resource Indication Method, User Equipment, and Network Device 审中-公开

    公开(公告)号：US20190334680A1

    公开(公告)日：2019-10-31

    申请号：US16504024

    申请日：2019-07-05

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Junchao Li ,  Ning Wu ,  Hao Tang ,  Xinxian Li ,  Zhongfeng Li

    IPC: H04L5/00 ,  H04W72/04 ,  H04W74/00

    Abstract: A resource indication method, a user equipment and a network device is disclosed. In an embodiment a method includes receiving, by user equipment, configuration information sent by a network device, wherein the configuration information comprises allocation information of frequency domain resources of a plurality of first system parameters and transmitting, by the user equipment, information corresponding to a physical channel and/or information corresponding to a physical signal on at least one resource element in a time-frequency resource corresponding to a frequency domain resource of at least one of the plurality of first system parameters, wherein the first system parameter comprises a first subcarrier spacing size, a cyclic prefix length, a transmission time interval length, a symbol length, or a symbol quantity.

    Communication method and apparatus
    38.
    发明授权
    Communication method and apparatus 有权

    公开(公告)号：US12041598B2

    公开(公告)日：2024-07-16

    申请号：US17532798

    申请日：2021-11-22

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Jiehua Xiao ,  Xinxian Li ,  Hao Tang ,  Yi Wang

    IPC: H04W72/04 ,  H04L1/1812 ,  H04W72/12

    CPC classification number: H04W72/12 ,  H04L1/1812

    Abstract: A communication method and an apparatus are provided. An example method includes: receiving initially transmitted first data in a first cell based on a correspondence between the first cell and a first hybrid automatic repeat request (HARQ) entity; receiving first indication information, wherein the first indication information indicates a correspondence between a second cell and the first HARQ entity; and receiving retransmitted first data in the second cell based on the correspondence between the second cell and the first HARQ entity.

    Power control method and apparatus
    39.
    发明授权
    Power control method and apparatus 有权

    公开(公告)号：US11910330B2

    公开(公告)日：2024-02-20

    申请号：US17360290

    申请日：2021-06-28

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Ting Wang ,  Hao Tang ,  Xinxian Li ,  Zhenfei Tang

    IPC: H04W52/28 ,  H04W52/14

    CPC classification number: H04W52/281 ,  H04W52/146

    Abstract: A power control method includes determining priorities of uplink transmission and sidelink transmission, where the uplink transmission is used to transmit uplink information by a first terminal device to a network device, and the sidelink transmission is used to transmit sidelink information by the first terminal device to a second terminal device; determining target information that is in the sidelink information and that overlaps with the uplink information in time domain in a scheduling time unit; determining transmit powers of the uplink information and the target information based on the target information and the priorities of the uplink transmission and the sidelink transmission; and sending the uplink information based on the transmit power of the uplink information, or sending the target information based on the transmit power of the target information.

    Communications method, apparatus, and system to support slot aggregation
    40.
    发明授权
    Communications method, apparatus, and system to support slot aggregation 有权

    公开(公告)号：US11606787B2

    公开(公告)日：2023-03-14

    申请号：US16990784

    申请日：2020-08-11

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Hua Li ,  Hao Tang ,  Yongzhao Cao ,  Xinxian Li

    IPC: H04W72/04 ,  H04L5/00 ,  H04W72/0446

    Abstract: A communications method includes: obtaining first indication information and format information; and determining, based on a transmission direction that is of a sub-time unit in a time unit and that is indicated by the first indication information and a transmission direction that is of the sub-time unit and that is indicated by the format information, whether the time unit is an aggregation time unit. It is determined, based on the transmission direction that is of the sub-time unit in the time unit and that is configured in the first indication information and the transmission direction that is of the sub-time unit and that is configured in the format information, whether the time unit is an aggregation time unit.

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