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

Claim 14:
15. The UE according to claim 11, wherein the first transceiver transmits a fourth radio signal in the first time resource pool; the first signaling determines that the first radio signal is not correctly received, and the fourth radio signal is used for determining the second antenna port group;
or, wherein the first transceiver transmits a fifth radio signal in the first time resource pool; the first signaling determines that the first radio signal is correctly received and the UE does not detect the second signaling in the third time resource pool in the first frequency domain resource, the fifth radio signal is used for determining a third antenna port group, and the third antenna port group is different from the second antenna port group.