公开(公告)号：US20220353725A1

公开(公告)日：2022-11-03

申请号：US17862463

申请日：2022-07-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huangping JIN ,  Shi JIN ,  Yong LIU ,  Xiaoyan BI

IPC: H04W24/10 ,  H04W28/06

Abstract: A channel measurement method includes a network device obtains first information and obtains third downlink channel information based on the first information. The first information is obtained based on second information and third information, the second information is obtained based on first downlink channel information obtained by a terminal device through measurement, and the third information is obtained based on uplink channel information and/or second downlink channel information obtained by the terminal device through measurement. The network device considers auxiliary information in a process of reconstructing downlink channel information, so that precision of the reconstructed channel information is improved.

公开(公告)号：US20220407616A1

公开(公告)日：2022-12-22

申请号：US17891267

申请日：2022-08-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huangping JIN ,  Shi JIN ,  Xiang REN ,  Xiaoyan BI

IPC: H04B17/373 ,  H04W24/08

Abstract: A method for predicting channel state information includes determining, by a user equipment, channel prediction information based on a reference signal from a network device, and sending channel prediction information. The channel prediction information is useable to predict the channel information.