US 12,284,649 B2
Method and apparatus for location-based sidelink communication in NR V2X
Seungmin Lee, Seoul (KR); and Hanbyul Seo, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/310,113
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Feb. 20, 2020, PCT No. PCT/KR2020/002491
§ 371(c)(1), (2) Date Jul. 16, 2021,
PCT Pub. No. WO2020/171634, PCT Pub. Date Aug. 27, 2020.
Claims priority of application No. 10-2019-0020103 (KR), filed on Feb. 20, 2019.
Prior Publication US 2022/0070844 A1, Mar. 3, 2022
Int. Cl. H04W 72/20 (2023.01); H04L 1/1812 (2023.01)
CPC H04W 72/20 (2023.01) [H04L 1/1812 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method for performing wireless communication by a first device, the method comprising:
receiving, from a second device, a message including location information of the second device and information related to a first identifier of the second device;
receiving, from the second device, control information including information related to a second identifier of the second device;
obtaining distance information between the first device and the second device based on location information of the first device and the location information of the second device; and
determining whether or not the first device is within a minimum required communication range (MCR) of the second device, based on the MCR of a service related to the control information and the distance information,
wherein the location information of the second device included in the message is determined to be available for obtaining the distance information, based on (i) a time interval between a first time when the message is transmitted by the second device and a second time when the control information is transmitted by the second device being less than a threshold, and (ii) the information related to the first identifier of the second device included in the message being same as the information related to the second identifier of the second device included in the control information.