US 11,743,012 B2
Method and apparatus for transmitting or receiving reference signal in wireless communication system
Seungjin Ahn, Seoul (KR); Suckchel Yang, Seoul (KR); and Seonwook Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Oct. 26, 2022, as Appl. No. 18/49,907.
Claims priority of application No. 10-2022-0002754 (KR), filed on Jan. 7, 2022; and application No. 10-2022-0018217 (KR), filed on Feb. 11, 2022.
Prior Publication US 2023/0224126 A1, Jul. 13, 2023
Int. Cl. H04L 5/00 (2006.01); H04W 72/1273 (2023.01); H04W 76/20 (2018.01); H04W 72/0446 (2023.01)
CPC H04L 5/0051 (2013.01) [H04W 72/0446 (2013.01); H04W 72/1273 (2013.01); H04W 76/20 (2018.02)] 14 Claims
OG exemplary drawing
 
1. A method of receiving an aperiodic tracking reference signal (TRS) by a terminal in a wireless communication system, the method comprising:
receiving, from a network, through at least one radio resource control (RRC) information element including first offset information related to at least one burst of the aperiodic TRS;
receiving, from the network, through a medium access control (MAC) control element (CE), information triggering the at least one burst; and
receiving, from the network, the aperiodic TRS in the at least one burst,
wherein the first offset information is related to a first burst of the at least one burst, and
wherein, based on second offset information related to the at least one burst being present in the at least one RRC information element, the second offset information indicates an offset between the first burst and a second burst.