Patent ID: 11937297
Assignee: QUALCOMM INCORPORATED
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC H  B | IPC B  H

Claim 26:
27. A user equipment (UE) configured for wireless communication, the UE comprising:
at least one processor; and
a memory coupled to the at least one processor,
wherein the at least one processor is configured to:
transmit an uplink scheduling request for uplink transmissions to a serving base station;
receive a spatial channel reservation signal from the serving base station, wherein the spatial channel reservation signal identifies multiple input, multiple output (MIMO) configuration information, including at least a receive beamforming (RxBF) directional parameter;
perform a clear channel assessment (CCA) on a shared communication channel;
transmit a spatial channel reservation response signal to the serving base station in response to success of the CCA, wherein the spatial channel reservation response signal identifies at least a transmit beamforming (TxBF) directional parameter; and
transmit, after transmission of the spatial channel reservation response signal, the uplink transmissions to the serving base station on the shared communication channel.