Patent ID: 11902909
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
identifying a power of at least one phase tracking reference signal (PT-RS) associated with a non-codebook-based transmission; and
transmitting the at least one PT-RS,
wherein the power of the at least one PT-RS is identified based on a value,
wherein, in case that a number of PT-RS port is 1 and a number of physical uplink shared channel (PUSCH) layers is 1, the value is 0,
wherein, in case that the number of PT-RS port is 1 and the number of PUSCH layers are 2, the value is 0,
wherein, in case that the number of PT-RS port is 1 and the number of PUSCH layers are 3, the value is 0,
wherein, in case that the number of PT-RS port is 1 and the number of PUSCH layers are 4, the value is 0,
wherein, in case that the number of PT-RS ports are 2 and the number of PUSCH layers is 1, the value is 0,
wherein, in case that the number of PT-RS ports are 2 and the number of PUSCH layers are 2, the value is 3,
wherein, in case that the number of PT-RS ports are 2 and the number of PUSCH layers are 3, the value is 3, and
wherein, in case that the number of PT-RS ports are 2 and the number of PUSCH layers are 4, the value is 3.