US 12,464,541 B2
Method and device for transmitting signal in wireless communication system
Hyunmin Kim, Seoul (KR); and Young Dae Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/924,099
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed May 7, 2021, PCT No. PCT/KR2021/005757
§ 371(c)(1), (2) Date Nov. 8, 2022,
PCT Pub. No. WO2021/255418, PCT Pub. Date Nov. 11, 2021.
Claims priority of application No. 10-2020-0055350 (KR), filed on May 8, 2020; and application No. 10-2020-0062486 (KR), filed on May 25, 2020.
Prior Publication US 2023/0180264 A1, Jun. 8, 2023
Int. Cl. H04W 72/25 (2023.01); H04W 4/46 (2018.01); H04W 72/1263 (2023.01)
CPC H04W 72/25 (2023.01) [H04W 4/46 (2018.02); H04W 72/1263 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method of operating a first terminal in a wireless communication system, the method comprising:
transmitting a sidelink synchronization signal (SLSS) to a second terminal, wherein the SLSS includes a primary sidelink synchronization signal (PSSS) and a secondary sidelink synchronization signal (SSSS);
transmitting control information through a physical sidelink control channel (PSCCH);
transmitting a data through a physical sidelink shared channel (PSSCH), wherein the data includes a scheduling request message related to beam to the second terminal, wherein the scheduling request message related to beam includes transmission beam direction information of the first terminal and scheduling information related to receiving beam of the first terminal, and wherein the scheduling information related to receiving beam of the first terminal includes at least one of receiving signal timing information related to receiving beam of the first terminal or receiving resource pool information of the first terminal;
receiving a scheduling confirm message related to beam from the second terminal, wherein the scheduling confirm message related to beam includes transmission beam direction information of the second terminal and scheduling information related to receiving beam of the second terminal, and wherein the receiving beam information of the second terminal includes at least one of receiving signal timing information related to receiving beam of the second terminal or receiving resource pool information of the second terminal; and
transmitting, by the first terminal, data to the second terminal based on the scheduling confirm message related to beam.