公开(公告)号：EP4380067A1

公开(公告)日：2024-06-05

申请号：EP22859924.7

申请日：2022-05-10

申请人： Huawei Technologies Co., Ltd.

发明人： YANG, Zhongjie ,  XUE, Huaijie ,  WANG, Yi

IPC分类号： H04B7/04

CPC分类号： H04B7/0404 ,  H04L1/1867 ,  H04L1/1829 ,  H04B7/04

摘要： Embodiments of this application disclose a wireless communication method, a related apparatus, and a device, to improve flexibility of wireless communication. The method in embodiments of this application includes: configuring at least two virtual antenna mapping matrices, where each of the at least two virtual antenna mapping matrices indicates a mapping relationship between four antenna ports and N physical channels, and N is an integer greater than 4; obtaining channel state information of a target terminal device in a target cell, where a protocol used by the target terminal device in a communication state is an LTE R8 protocol; and then determining, based on the channel state information, that the mapping relationship between the four antenna ports and the N physical channels is a mapping relationship indicated by a target virtual antenna mapping matrix in the at least two virtual antenna mapping matrices, and performing wireless communication with the target terminal device by using the target virtual antenna mapping matrix.