公开(公告)号：US11539485B2

公开(公告)日：2022-12-27

申请号：US16992864

申请日：2020-08-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhihu Luo ,  Zhe Jin ,  Hengjin Liu ,  Weiliang Zhang

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

Abstract: This application provides a reference signal sequence transmission method. The method includes: generating a reference signal sequence based on a frame number of a radio frame; mapping at least a part of reference signals in the reference signal sequence to a resource position that corresponds to the radio frame and that is used to transmit the at least a part of reference signals; and sending the at least a part of reference signals or an orthogonal reference signal at the resource position, where the orthogonal reference signal is obtained by multiplying the at least a part of reference signals by a preset orthogonal code.

公开(公告)号：US11290963B2

公开(公告)日：2022-03-29

申请号：US16663741

申请日：2019-10-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hengjin Liu ,  Qiming Li ,  Zhe Jin ,  Zhe Chen

IPC: H04W24/06 ,  H04W52/24 ,  H04B17/327 ,  H04L5/00 ,  H04W24/08 ,  H04W24/10 ,  H04W48/10 ,  H04W52/32

Abstract: An information sending method, including obtaining, by a network device, first indication information, where the first indication information indicates a magnitude relationship between a transmit power of a first signal received by a terminal device and a transmit power of a reference signal received by the terminal device, and the first signal is a synchronization signal, and sending the first indication information from the network device to the terminal device.

公开(公告)号：US20200374075A1

公开(公告)日：2020-11-26

申请号：US16992864

申请日：2020-08-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhihu Luo ,  Zhe Jin ,  Hengjin Liu ,  Weiliang Zhang

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

Abstract: This application provides a reference signal sequence transmission method. The method includes: generating a reference signal sequence based on a frame number of a radio frame; mapping at least a part of reference signals in the reference signal sequence to a resource position that corresponds to the radio frame and that is used to transmit the at least a part of reference signals; and sending the at least a part of reference signals or an orthogonal reference signal at the resource position, where the orthogonal reference signal is obtained by multiplying the at least a part of reference signals by a preset orthogonal code.

公开(公告)号：US20200059872A1

公开(公告)日：2020-02-20

申请号：US16663741

申请日：2019-10-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hengjin Liu ,  Qiming Li ,  Zhe Jin ,  Zhe Chen

IPC: H04W52/24 ,  H04L5/00 ,  H04B17/327 ,  H04W24/06 ,  H04W24/08 ,  H04W24/10 ,  H04W52/32 ,  H04W48/10

Abstract: An information sending method, including obtaining, by a network device, first indication information, where the first indication information indicates a magnitude relationship between a transmit power of a first signal received by a terminal device and a transmit power of a reference signal received by the terminal device, and the first signal is a synchronization signal, and sending the first indication information from the network device to the terminal device.