Patent ID: 11894886
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A communication method, comprising:
receiving, by a terminal device, first information from a network device, wherein the first information indicates a precoding matrix; and
determining, by the terminal device, the precoding matrix based on the first information, wherein the precoding matrix is for sending an uplink signal, wherein
the precoding matrix is further determined based on a first matrix and a second matrix; and
at least one of:
the first matrix is determined from a first matrix set based on the first information, wherein the first matrix set is determined based on a horizontal-dimension parameter of an antenna of the terminal device; or
the second matrix is determined from a second matrix set based on the first information, wherein the second matrix set is determined based on a vertical-dimension parameter of the antenna.