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    Data processing circuit for neural network
    51.
    发明授权
    Data processing circuit for neural network 有权

    公开(公告)号：US12014264B2

    公开(公告)日：2024-06-18

    申请号：US17005488

    申请日：2020-08-28

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Zhanying He ,  Bin Xu ,  Honghui Yuan

    IPC: G06F7/556 ,  G06F7/485 ,  G06F7/487 ,  G06F7/57 ,  G06N3/063

    CPC classification number: G06N3/063 ,  G06F7/485 ,  G06F7/4876 ,  G06F7/556 ,  G06F7/57 ,  G06F2207/4824

    Abstract: A data processing circuit is disclosed. The data processing circuit relates to the field of digital circuits, and includes a first computing circuit and an input control circuit. The first computing circuit includes one or more computing sub-circuits. Each computing sub-circuit includes a first addition operation circuit, a multiplication operation circuit, a first comparison operation circuit, and a first nonlinear operation circuit. The first nonlinear operation circuit includes at least one of an exponential operation circuit and a logarithmic operation circuit. The input control circuit is configured to: control the first computing circuit to read input data and an input parameter, and control, according to a received first instruction, the operation circuit in the computing sub-circuit included in the first computing circuit, to perform an operation on the input data and the input parameter.

    COMMUNICATION METHOD AND APPARATUS
    52.
    发明公开
    COMMUNICATION METHOD AND APPARATUS 审中-公开

    公开(公告)号：US20230354334A1

    公开(公告)日：2023-11-02

    申请号：US18347950

    申请日：2023-07-06

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Lei Chen ,  Bingzhao Li ,  Bin Xu ,  Yan Wang

    IPC: H04W72/1273 ,  H04W72/543

    CPC classification number: H04W72/1273 ,  H04W72/543

    Abstract: An access network device receives configuration information of a first QoS flow, where the first QoS flow supports a plurality of types of data packets, and the configuration information includes QoS parameters respectively corresponding to the plurality of types; and performs, after receiving a first data packet in the first QoS flow, downlink scheduling on the first data packet based on a QoS parameter corresponding to a type of the first data packet.

    Resource allocation and scheduling using a buffer status report (BSR)
    54.
    发明授权
    Resource allocation and scheduling using a buffer status report (BSR) 有权

    公开(公告)号：US11606803B2

    公开(公告)日：2023-03-14

    申请号：US16671768

    申请日：2019-11-01

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Haifeng Yu ,  Bo Lin ,  Xin Xiong ,  Bin Xu

    IPC: H04W72/12 ,  H04W28/02 ,  H04W72/04 ,  H04W80/02 ,  H04W72/1268

    Abstract: A method for scheduling an uplink transmission resource, and a device are disclosed. The method includes: determining, by a terminal device, a first scheduling request according to pre-obtained first indication information when a first BSR is triggered because to-be-sent data exists on a first logical channel of the terminal device, where the first indication information is used to indicate a correspondence between a logical channel and a type of a scheduling request, and the first scheduling request includes a type of the first scheduling request; sending, by the terminal device, the first scheduling request to an access network device; and receiving, by the terminal device, first uplink scheduling information sent by the access network device, where the uplink scheduling information is used to indicate a first uplink resource used by the terminal device to send uplink data to the access network device.

    Paging Method and Communication Apparatus
    57.
    发明申请
    Paging Method and Communication Apparatus 有权

    公开(公告)号：US20220353844A1

    公开(公告)日：2022-11-03

    申请号：US17867372

    申请日：2022-07-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hong Wang ,  Bin Xu ,  Bingzhao Li ,  Lei Chen

    IPC: H04W68/00 ,  H04W76/28

    Abstract: Embodiments of this application provide a paging method and a communication apparatus, relate to the communications field, and are particularly applicable to NTN communication. The method includes: receiving a first message from a first network device, where the first message includes discontinuous reception DRX cycle information, the DRX cycle information is determined based on signal coverage cycle information of a second network device, the DRX cycle information is used to configure a DRX cycle TUE used by the terminal device to receive the paging message, and the signal coverage cycle information indicates a signal coverage cycle of the second network device; and receiving a paging message from the second network device based on the DRX cycle information.

    Communication Method and Device
    58.
    发明申请
    Communication Method and Device 有权

    公开(公告)号：US20220322196A1

    公开(公告)日：2022-10-06

    申请号：US17848797

    申请日：2022-06-24

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Bin Xu ,  Bingzhao Li ,  Lei Chen ,  Bo Lin

    IPC: H04W36/30 ,  H04W76/18 ,  H04W36/06 ,  H04L41/0631 ,  H04L41/0659

    Abstract: A communication method and a device are provided. The method includes: Two thresholds are set on a terminal device side: a first threshold and a second threshold. A terminal device may determine a cause for a radio link failure RLF based on a value relationship between a measurement result of a radio signal and the two thresholds, and further may use different handling manners depending on different RLF causes. According to the foregoing method, the terminal device can more accurately locate the cause for the RLF, and perform corresponding handling, to quickly resume communication, meet a service requirement of an industrial scenario, and the like.

    Method, circuit, and SOC for performing matrix multiplication operation
    59.
    发明授权
    Method, circuit, and SOC for performing matrix multiplication operation 有权

    公开(公告)号：US11263292B2

    公开(公告)日：2022-03-01

    申请号：US17324533

    申请日：2021-05-19

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Leijun He ,  Bin Xu ,  Kaixing Wang

    IPC: G06F17/16

    Abstract: A method for performing a matrix multiplication operation is provided. The method includes: obtaining a matrix B1, a matrix A2, and an index matrix, wherein the index matrix comprises indexes, in a matrix A1, of elements in the matrix A2; generating m matrices B2 based on the index matrix and the matrix B1, wherein the m matrices B2 are all matrices with t rows and n columns, and each row of each matrix B2 is a row indicated in the matrix B1 by a corresponding element in the index matrix; and generating a matrix C based on the matrix A2 and the m matrices B2, wherein the matrix C is a product of the matrix A1 and the matrix B1.

    Multiplication circuit, system on chip, and electronic device
    60.
    发明授权
    Multiplication circuit, system on chip, and electronic device 有权

    公开(公告)号：US11249721B2

    公开(公告)日：2022-02-15

    申请号：US16822720

    申请日：2020-03-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Bin Xu ,  Kaixing Wang ,  Qinglin Tian

    IPC: G06F7/48 ,  G06F7/487 ,  G06F7/523

    Abstract: A multiplication circuit includes an addition subcircuit configured to obtain logarithmic field data a and b that correspond to A and B, and perform an addition operation on a and b to obtain c, where c includes an integral part and a fractional part, an exponentiation operation subcircuit configured to perform an exponentiation operation in which a base is 2 and an exponent is the fractional part of c, to obtain an exponentiation operation result, a shift subcircuit configured to shift the exponentiation operation result based on the integral part of c to obtain a shift result, and an output subcircuit configured to output a product of A and B based on signs of a and b and with reference to the shift result.

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