QUALCOMM Incorporated
Techniques for beam failure recovery in wireless communications

Abstract:

Aspects described herein relate to transmitting a set of downlink reference signals corresponding to a set of uplink beams, receiving, from a user equipment (UE) and based on measuring at least one of the set of downlink reference signals, an indication to use a separate uplink beam that is different from a downlink beam for transmitting uplink communications, configuring, based on the indication, the UE with the downlink beam and the separate uplink beam, and receiving, from the UE, uplink communications based on the separate uplink beam.