Patent ID: 11901979
Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. The method according to claim 11, wherein the selecting, by the terminal, the K0 antenna ports on the basis of the respective received CSI-RSs, comprises:
calculating, by the terminal, a receiving power of each received CSI-RS, and selecting, by the terminal, antenna ports to which the K0 CSI-RSs with a maximum receiving power correspond; or
calculating, by the terminal, a beam combination coefficient of an antenna port corresponding to each received CSI-RS, and selecting, by the terminal, antenna ports with a maximum power of the beam combination coefficient corresponding to the K0 CSI-RSs; wherein
K0 is configured by the network side.