US 11,743,007 B2
Method for transmitting and receiving positioning reference signal and apparatus therefor
Hyunsu Cha, Seoul (KR); Hyunsoo Ko, Seoul (KR); Kijun Kim, Seoul (KR); and Sukhyon Yoon, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/272,748
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Sep. 5, 2019, PCT No. PCT/KR2019/011477
§ 371(c)(1), (2) Date Mar. 2, 2021,
PCT Pub. No. WO2020/050646, PCT Pub. Date Mar. 12, 2020.
Claims priority of application No. 10-2018-0105769 (KR), filed on Sep. 5, 2018.
Prior Publication US 2021/0320769 A1, Oct. 14, 2021
Int. Cl. H04L 5/00 (2006.01); H04W 4/029 (2018.01); G01S 5/10 (2006.01); G01S 5/02 (2010.01)
CPC H04L 5/0048 (2013.01) [G01S 5/0236 (2013.01); G01S 5/10 (2013.01); H04L 5/0053 (2013.01); H04W 4/029 (2018.02)] 15 Claims
OG exemplary drawing
 
1. A method for receiving a Positioning Reference Signal (PRS) by a user equipment (UE) in a wireless communication system, the method comprising:
receiving, from a location server, first information related to one or more PRS resource sets;
receiving, from the location server, second information related to one or more transmission (Tx) beams for each of one or more PRS resources included in each of the one or more PRS resource sets; and
receiving, from one or more Transmission and Reception Points (TRPs), PRSs thorough a plurality of PRS resources,
wherein, based on the plurality of PRS resources being included in the same PRS resource set among the one or more PRS resource sets, it is determined that the PRSs are received from the same TRP associated with the same PRS resource set among the one or more TRPs, and
wherein each of the plurality of PRS resources included in the same PRS resource set corresponds to different transmission (Tx) beams of the same TRP.