Patent ID: 11924863
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of wireless communication, comprising:
receiving, by a user equipment (UE) from a base station (BS), a subband precoding configuration, the subband precoding configuration including a first number of bits and an indication of a common size for each subband of a set of subbands;
selecting, by the UE and based on the first number of bits and the common size for each subband of the set of subbands, a plurality of precoders from a precoder candidate set, the precoder candidate set being based on an order of a spatial direction, wherein the selecting the plurality of precoders includes selecting at least one first precoder based on a second number of bits and selecting at least one second precoder based on a third number of bits different than the second number of bits; and
transmitting, by the UE to the BS in the set of subbands, a communication signal generated by applying a respective precoder of the selected plurality of precoders to each subband of the set of subbands,
wherein the communication signal includes, based on the plurality of precoders, signals in a plurality of spatial directions with a plurality of beam width angles.