Patent ID: 11937189
Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. A wireless transmit/receive unit (WTRN), comprising: a processor configured to: apply a first perturbation pattern to a first transmission layer and a second perturbation pattern to a second transmission layer, wherein a difference is created between a first transmission a power level associated with the first transmission layer and a second transmission power level associated with the second transmission layer based on the first and second perturbation patterns; and based on a determination to transmit the first transmission layer and the second transmission layer via a single antenna port: transmit the first transmission layer via the single antenna port at the first transmission power level; and transmit the second transmission layer via the single antenna port at the second transmission power level, wherein the processor is configured to determine the first and second perturbation patterns based on a codebook or a seed configured by a network, wherein the codebook comprises multiple entries each corresponding to a perturbation pattern identified by an index and the processor is further configured to receive an indication of the index corresponding to the first or second perturbation pattern from the the network.