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    Client device for indication of non-fulfillment of QoS requirement
    1.
    发明授权
    Client device for indication of non-fulfillment of QoS requirement 有权

    公开(公告)号：US12114208B2

    公开(公告)日：2024-10-08

    申请号：US17534211

    申请日：2021-11-23

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Bengt Lindoff ,  Gustaf Claeson ,  Wenquan Hu

    IPC: H04W28/24

    CPC classification number: H04W28/24

    Abstract: A client device and a corresponding method for detecting and indicating that a Quality-of-Service (QoS) estimate for a radio link serving an application does not fulfill a QoS requirement associated with the application is provided. The client device monitors QoS estimates for a radio link serving an application in the physical layer. The monitoring is based on a QoS monitoring configuration associated with the application. Upon detecting that a QoS estimate does not fulfill a QoS requirement obtained from the QoS monitoring configuration, the client device provides a first indication to a second layer arranged above the physical layer. The first indication provides an early warning that the radio link does not fulfill the QoS requirement. According to the application, the client device is allowed to take precautionary actions to counteract possible negative consequences of the non-fulfillment of the QoS requirement.

    Client Device and Serving Device for Associating PTRS Antenna Ports to DMRS Antenna Ports
    2.
    发明申请
    Client Device and Serving Device for Associating PTRS Antenna Ports to DMRS Antenna Ports 有权

    公开(公告)号：US20220166570A1

    公开(公告)日：2022-05-26

    申请号：US17669801

    申请日：2022-02-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wenquan Hu ,  Min Zhang ,  Bengt Lindoff ,  Thorsten Schier ,  Han Zhou ,  Xiaoyan Bi

    IPC: H04L5/00 ,  H04J13/00

    Abstract: A client device for associating phase tracking reference signal (PTRS) antenna ports to demodulation reference signal (DMRS) antenna ports, the client device being configured obtain configuration information related to a set of PTRS antenna ports, obtain control information indicating at least one of one or more codewords, a set of DMRS antenna ports assigned to the one or more codewords, or transmission configuration indication (TCI) information indicating one or more TCI states, and determine an association between the set of PTRS antenna ports and the set of DMRS antenna ports based on the configuration information related to the set of PTRS antenna ports and the control information.

    Method and Apparatus for Implementing Data Transmission
    3.
    发明申请
    Method and Apparatus for Implementing Data Transmission 审中-公开

    公开(公告)号：US20180152276A1

    公开(公告)日：2018-05-31

    申请号：US15878774

    申请日：2018-01-24

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wenquan Hu ,  Meng Hua ,  Zongjie Wang ,  Weiming Duan

    IPC: H04L5/00 ,  H04L27/26

    Abstract: In certain embodiments, a method includes generating a first signal and a second signal. The first signal includes at least one first sub-signal, and the second signal includes at least one second sub-signal. A subcarrier frequency spacing of the first sub-signal is M times as large as a subcarrier frequency spacing of the second sub-signal. The method further includes separately sending each first sub-signal and each second sub-signal. In a range of a first preset frequency apart from a reference subcarrier frequency, all the second sub-signals sent on a subcarrier corresponding to a subcarrier frequency whose difference from the reference subcarrier frequency is a non-integer multiple of the subcarrier frequency spacing of the first signal are zero signals. The reference subcarrier frequency is a subcarrier frequency of the first sub-signal adjacent to the second signal in a frequency domain.

    Methods and devices for enhanced DAI
    4.
    发明授权
    Methods and devices for enhanced DAI 有权

    公开(公告)号：US12219572B2

    公开(公告)日：2025-02-04

    申请号：US17670100

    申请日：2022-02-11

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Wenquan Hu ,  Bengt Lindoff ,  Sha Hu ,  Yongxia Lyu

    IPC: H04W72/12 ,  H04L1/1812 ,  H04W72/23

    Abstract: A communication method includes: obtains a first DAI in a first downlink control channel associated with transmission of a first transport block, wherein the first DAI indicates a first scheduling assignment for the first transport block; obtains a second DAI in a second downlink control channel associated with transmission of a second transport block, wherein the second DAI indicates a second scheduling assignment for the second transport block; determines that at least one value of the second DAI is an assigned value identical to a value of the first DAI.

    Scheduling a data channel corresponding to a control channel
    6.
    发明授权
    Scheduling a data channel corresponding to a control channel 有权

    公开(公告)号：US11510183B2

    公开(公告)日：2022-11-22

    申请号：US17079062

    申请日：2020-10-23

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Meng Hua ,  Wenquan Hu ,  Shurong Jiao

    IPC: H04W72/04 ,  H04W72/12

    Abstract: Method is provided, including: determining, by a base station, a current time period in which an end moment of a current control channel is located in a first transmission time interval (TTI), where the first TTI includes at least two time periods, and a start moment of a data channel corresponding to a control channel that ends in each of the at least two time periods is located in a different TTI; sending, by the base station to user equipment in the first TTI, control information carried on the current control channel, where the control information is configured to schedule a current data channel corresponding to the current control channel; determining, by the base station, a second TTI in which a start moment of the current data channel is located; and exchanging, by the base station, data of the current data channel with the user equipment in the second TTI.

    Data transmission method and apparatus
    8.
    发明授权
    Data transmission method and apparatus 有权

    公开(公告)号：US10750530B2

    公开(公告)日：2020-08-18

    申请号：US16186049

    申请日：2018-11-09

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wenquan Hu ,  Meng Hua ,  Shurong Jiao

    IPC: H04W72/12 ,  H04W72/04 ,  H04W48/12 ,  H04W88/02 ,  H04W88/08

    Abstract: Embodiments of the present disclosure provide a data transmission method and apparatus. The method includes sending, by a base station to UE, a downlink control channel used to schedule downlink data. The method further includes indicating, by the base station, a first time-frequency resource domain and a second time-frequency resource domain using the downlink control channel. A downlink data channel is sent on a time-frequency resource that is in the first time-frequency resource domain and that does not belong to the second time-frequency resource domain.

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