Patent ID: 11863481
Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 19:
20. The base station according to claim 17, wherein the second transmitter transmits a candidate radio signal in the first frequency domain resource; a channel measurement for the candidate radio signal is used for determining the second antenna port group;
or, wherein the second transmitter transmits first information and second information respectively; the first information is used for determining at least one of multiantenna related transmitting of the target radio signal, frequency domain resources occupied by the target radio signal or time domain resources occupied by the target radio signal; the second information is used for determining at least one of multiantenna related transmitting of the candidate radio signal, frequency domain resources occupied by the candidate radio signal or time domain resources occupied by the candidate radio signal; the first information and the second information are transmitted through an air interface.