中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

16 records (took 0.016 seconds)

    CODING METHOD AND APPARATUS
    3.
    发明申请
    CODING METHOD AND APPARATUS 有权

    公开(公告)号：US20230139754A1

    公开(公告)日：2023-05-04

    申请号：US18146531

    申请日：2022-12-27

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Huiying Zhu ,  Pengpeng Dong ,  Zhiyuan Tan

    IPC: H04L1/00 ,  H04W28/04 ,  H04L1/18

    Abstract: Coding method and apparatus provide for coding a to-be-coded data unit to obtain a coded data unit, where a size of the to-be-coded data unit is related to a size of a first data unit. The first data unit is a transport block TB, a protocol data unit PDU, or a service data unit SDU. The first data unit is generated based on the coded data unit.

    Communication method and apparatus
    4.
    发明授权
    Communication method and apparatus 有权

    公开(公告)号：US11528099B2

    公开(公告)日：2022-12-13

    申请号：US16786592

    申请日：2020-02-10

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Haibao Ren ,  Huiying Zhu ,  Jinyao Liang ,  Yuanjie Li

    IPC: H04L1/00 ,  H04L1/18 ,  H04L1/06 ,  H04L5/00 ,  H04W72/04

    Abstract: In accordance with an embodiment, the application discloses a communication method that includes the operations: generating downlink control information DCI; and sending the DCI to a terminal device. The DCI includes indication information used to indicate a single codeword scheduled by using the DCI, or a correspondence between a single codeword scheduled by using the DCI and a first resource. Alternatively, the DCI includes a first number of a hybrid automatic repeat request HARQ process corresponding to a single codeword scheduled by using the DCI, where a quantity of values of the first number is greater than a quantity of values of a second number of an HARQ process used by either one codeword of DCI used to schedule two codewords. In embodiments of the application, a utilization rate of an HARQ buffer can be improved.

    COMMUNICATION METHOD AND RELATED APPARATUS
    5.
    发明公开
    COMMUNICATION METHOD AND RELATED APPARATUS 审中-公开

    公开(公告)号：US20240283838A1

    公开(公告)日：2024-08-22

    申请号：US18649621

    申请日：2024-04-29

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Huiying Zhu ,  Pengpeng Dong ,  Zhiyuan Tan

    IPC: H04L65/70 ,  H04L47/17

    CPC classification number: H04L65/70 ,  H04L47/17

    Abstract: Technical solutions provided in this application may be applied to an extended reality XR service or another low-latency service. In a multi-hop scenario, after receiving a data packet sent by a previous-hop node and an encoding coefficient of the data packet relative to an original data packet, a forwarding node first determines a newest encoding coefficient based on the encoding coefficient received by the forwarding node from the previous-hop node and an encoding coefficient newly obtained by the forwarding node, and encodes, by using the newest encoding coefficient, the data packet received by the forwarding node from the previous-hop node. In this case, a data packet obtained through encoding is essentially a data packet obtained by the forwarding node by encoding the original data packet by using the newly obtained encoding coefficient. An encoding calculation amount can be further reduced while network recoding is implemented, thereby improving an encoding rate.

    Method for wireless communication and apparatus
    6.
    发明授权
    Method for wireless communication and apparatus 有权

    公开(公告)号：US11864024B2

    公开(公告)日：2024-01-02

    申请号：US17392038

    申请日：2021-08-02

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Huiying Zhu ,  Rongkuan Liu ,  Yuanjie Li

    IPC: H04W28/04 ,  H04L1/16 ,  H04L1/1607

    CPC classification number: H04W28/04 ,  H04L1/1607

    Abstract: This application provides a method for wireless communication and an apparatus. The method includes: receiving, by a communication device, L pieces of first data, and determining reception statuses for the L pieces of first data; receiving, by the communication device, second data, and generating feedback information based on the reception statuses for the L pieces of first data and the second data, where the feedback information indicates one or more reception statuses for M pieces of first data, the M pieces of first data are included in the L pieces of first data; and the second data is data obtained after N pieces of first data are encoded, the N pieces of first data are included in the L pieces of first data; and sending, by the communication device, the feedback information.

    Uplink antenna selection method and apparatus
    7.
    发明授权
    Uplink antenna selection method and apparatus 有权

    公开(公告)号：US11303332B2

    公开(公告)日：2022-04-12

    申请号：US17033119

    申请日：2020-09-25

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Huiying Zhu ,  Liuliu Ji ,  Shengyue Dou ,  Yuanjie Li

    IPC: H04B7/02 ,  H04B7/0456 ,  H04B7/06

    Abstract: A method includes: receiving, from a network device, an index of a precoding matrix and a quantity of layers for uplink transmission; determining a first target codebook based on the quantity of layers for uplink transmission and a quantity of physical antennas of a communications apparatus, where the first target codebook includes a plurality of first precoding matrices; and determining, based on a first target precoding matrix that corresponds to the index and that is in the plurality of first precoding matrices, a target physical antenna used by the communications apparatus to send uplink information.

    METHOD FOR WIRELESS COMMUNICATION AND APPARATUS
    8.
    发明申请
    METHOD FOR WIRELESS COMMUNICATION AND APPARATUS 有权

    公开(公告)号：US20210368385A1

    公开(公告)日：2021-11-25

    申请号：US17392038

    申请日：2021-08-02

    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

    Inventor： Huiying Zhu ,  Rongkuan Liu ,  Yuanjie Li

    IPC: H04W28/04 ,  H04L1/16

    Abstract: This application provides a method for wireless communication and an apparatus. The method includes: receiving, by a communication device, L pieces of first data, and determining reception statuses for the L pieces of first data; receiving, by the communication device, second data, and generating feedback information based on the reception statuses for the L pieces of first data and the second data, where the feedback information indicates one or more reception statuses for M pieces of first data, the M pieces of first data are included in the L pieces of first data; and the second data is data obtained after N pieces of first data are encoded, the N pieces of first data are included in the L pieces of first data; and sending, by the communication device, the feedback information.

    Uplink Antenna Selection Method and Apparatus
    9.
    发明申请
    Uplink Antenna Selection Method and Apparatus 有权

    公开(公告)号：US20210013936A1

    公开(公告)日：2021-01-14

    申请号：US17033119

    申请日：2020-09-25

    Applicant: Huawei Technologies Co, Ltd.

    Inventor： Huiying Zhu ,  Liuliu Ji ,  Shengyue Dou ,  Yuanjie Li

    IPC: H04B7/0456 ,  H04B7/06

    Abstract: A method includes: receiving, from a network device, an index of a precoding matrix and a quantity of layers for uplink transmission; determining a first target codebook based on the quantity of layers for uplink transmission and a quantity of physical antennas of a communications apparatus, where the first target codebook includes a plurality of first precoding matrices; and determining, based on a first target precoding matrix that corresponds to the index and that is in the plurality of first precoding matrices, a target physical antenna used by the communications apparatus to send uplink information.

Patent Agency Ranking