Patent ID: 11949486
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A first radio transceiver device for beam selection, the first radio transceiver device comprising:
processing circuitry; and
a storage medium storing instructions that, when executed by the processing circuitry, cause the first radio transceiver device to:
obtain a first link quality estimate of a radio signal conveyed to the first radio transceiver device from a second radio transceiver device by referring to at least a first beam taken from a first beam set and obtain a second link quality estimate of a radio signal conveyed to the first radio transceiver device from the second radio transceiver device by referring to a second beam, wherein the second beam is wider than the first beam; and
select a beam to use for continued communications with the second radio transceiver device based on the first link quality estimate and the second link quality estimate.