US 12,143,955 B2
Method and terminal for measuring location of user equipment in wireless communication system
Seungmin Lee, Seoul (KR); and Hyukjin Chae, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/424,388
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Feb. 3, 2020, PCT No. PCT/KR2020/001561
§ 371(c)(1), (2) Date Jul. 20, 2021,
PCT Pub. No. WO2020/159326, PCT Pub. Date Aug. 6, 2020.
Claims priority of application No. 10-2019-0014083 (KR), filed on Feb. 1, 2019; application No. 10-2019-0014106 (KR), filed on Feb. 1, 2019; and application No. 10-2019-0014118 (KR), filed on Feb. 1, 2019.
Prior Publication US 2022/0095256 A1, Mar. 24, 2022
Int. Cl. H04W 56/00 (2009.01); G01S 19/24 (2010.01); H04W 4/029 (2018.01); H04W 4/44 (2018.01); H04W 64/00 (2009.01)
CPC H04W 56/006 (2013.01) [G01S 19/24 (2013.01); H04W 4/029 (2018.02); H04W 64/00 (2013.01); H04W 4/44 (2018.02)] 13 Claims
OG exemplary drawing
 
1. A method of measuring, by a first user equipment (UE), a location of the first UE in a wireless communication system, the method comprising:
receiving reference signals from plurality of base stations;
determining first reference signal timing difference (RSTD) information based on the received reference signals;
receiving predetermined information from a second UE; and
measuring the location of the first UE based on a difference between a first RSTD value in the first RSTD information and a second RSTD value in second RSTD information of the second UE,
wherein the received predetermined information comprises the second RSTD information of the second UE.