US 11,856,526 B2
Apparatus and method for reference signal power boosting in a wireless communication system
Yinan Qi, Staines (GB)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Aug. 30, 2021, as Appl. No. 17/461,594.
Application 17/461,594 is a continuation of application No. 16/368,244, filed on Mar. 28, 2019, granted, now 11,109,325.
Claims priority of application No. 1805051 (GB), filed on Mar. 28, 2018.
Prior Publication US 2021/0400598 A1, Dec. 23, 2021
Int. Cl. H04W 4/00 (2018.01); H04W 52/32 (2009.01); H04B 7/0456 (2017.01); H04L 5/00 (2006.01)
CPC H04W 52/325 (2013.01) [H04B 7/0456 (2013.01); H04L 5/0048 (2013.01)] 8 Claims
OG exemplary drawing
 
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.