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

Claim 11:
12. A method implemented by a wireless transmit/receive unit (WTRU), the method comprising:
applying 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 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, wherein applying the first perturbation pattern to the first transmission layer comprises applying a first set of perturbation parameters to the first transmission layer in a first set of one or more transmission resources and applying the second perturbation pattern to the second transmission layer comprises applying a second set of perturbation parameters to the second transmission layer in a second set of one or more transmission resources; and
responsive to determining that the first transmission layer and the second transmission layer are to be transmitted via a single antenna port:
transmitting the first transmission layer via the single antenna port at the first transmission power level; and
transmitting the second transmission layer via the single antenna port at the second transmission power level.