Patent ID: 11881917
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The communication apparatus according to claim 6, further comprising a receiving unit, wherein the receiving unit is configured to:
receive first configuration information and second configuration information from the first network device, wherein the first configuration information is used to indicate a first reference signal resource of a first antenna port, and the second configuration information is used to indicate a second reference signal resource of a second antenna port; or the first configuration information is used to indicate a third reference signal resource of a first quantity of antenna ports, and the second configuration information is used to indicate a fourth reference signal resource of a second quantity of antenna ports; and the sending unit is further configured to:
send a first reference signal based on the first configuration information, and
send a second reference signal based on the second configuration information.