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

Claim 14:
15. The UE of claim 14,
wherein MIMO configuration information includes one or more of:
a MIMO rank;
a number of transmit antennas;
a number of receive antennas;
the TxBF directional parameter; and
the RxBF directional parameter,

wherein the configuration of the at least one processor to perform the CCA includes configuration of the at least one processor to:
compute, by the UE, an effective interference experienced by the UE using at least the TxBF directional parameter and MIMO rank of the MIMO configuration information;
compare, by the UE, the effective interference with a default power detection threshold, wherein the effective interference being within the default power detection threshold identifies the success of the CCA; and
refrain, by the UE, from transmission of the spatial channel reservation response signal in response to the effective interference exceeding the default power detection threshold, and

wherein the TxBF directional parameter is identified by the spatial channel reservation signal via one of:
the TxBF directional parameter and MIMO rank embedded into a payload of the spatial channel reservation signal; or
the spatial channel reservation signal precoded using the TxBF directional parameter and MIMO rank.