US 12,069,611 B2
Method for transmitting sidelink signal by terminal in wireless communication system supporting sidelink and apparatus therefor
Seungmin Lee, Seoul (KR); Hanbyul Seo, Seoul (KR); and Hyukjin Chae, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/265,394
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Aug. 8, 2019, PCT No. PCT/KR2019/010028
§ 371(c)(1), (2) Date Feb. 2, 2021,
PCT Pub. No. WO2020/032658, PCT Pub. Date Feb. 13, 2020.
Claims priority of provisional application 62/716,297, filed on Aug. 8, 2018.
Prior Publication US 2021/0314917 A1, Oct. 7, 2021
Int. Cl. H04W 72/02 (2009.01); H04B 17/318 (2015.01); H04W 24/08 (2009.01); H04W 72/54 (2023.01); H04W 92/18 (2009.01)
CPC H04W 72/02 (2013.01) [H04B 17/318 (2015.01); H04W 24/08 (2013.01); H04W 72/54 (2023.01); H04W 92/18 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method for transmitting a sidelink signal by a user equipment (UE) in a wireless communication system supporting a sidelink, the method comprising steps of:
receiving configuration information for a resource pool for the sidelink signal;
selecting first candidate resources from the resource pool;
acquiring measurement information that includes a Reference Signal Received Power (RSRP) that is measured for each of a plurality of antenna units;
determining second candidate resources based on the acquired measurement information, the determined second candidate resources excluding specific resources from the first candidate resources selected from the resource pool; and
transmitting the sidelink signal within the determined second candidate resources,
wherein the method further includes independently determining, for each of the plurality of antenna units, the specific resources for which the RSRP that is measured for each of the plurality of antenna units is greater than or equal to a predetermined threshold, and
wherein, based on a ratio of the second candidate resources to the first candidate resources being less than a predetermined ratio, the method further comprises determining a specific resource to be exceptionally included in the second candidate resources from among the specific resources based on an overlap ratio of the specific resource among the plurality of antenna units.