US 11,985,613 B2
Transmitting and receiving synchronization signal in wireless communication between terminals and apparatus therefor
Hyunsoo Ko, Seoul (KR); Youngsub Kim, Seoul (KR); Hanbyul Seo, Seoul (KR); Sukhyon Yoon, Seoul (KR); and Hyukjin Chae, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Appl. No. 17/282,947
Filed by LG Electronics Inc., Seoul (KR)
PCT Filed Nov. 4, 2019, PCT No. PCT/KR2019/014792
§ 371(c)(1), (2) Date Apr. 5, 2021,
PCT Pub. No. WO2020/091547, PCT Pub. Date May 7, 2020.
Claims priority of application No. 10-2018-0133937 (KR), filed on Nov. 2, 2018.
Prior Publication US 2021/0392592 A1, Dec. 16, 2021
Int. Cl. H04W 56/00 (2009.01); H04L 5/00 (2006.01); H04L 27/26 (2006.01); H04W 72/0446 (2023.01); H04W 4/40 (2018.01); H04W 92/18 (2009.01)
CPC H04W 56/001 (2013.01) [H04L 5/0048 (2013.01); H04L 27/2601 (2013.01); H04W 72/0446 (2013.01); H04W 4/40 (2018.02); H04W 92/18 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method of transmitting a sidelink signal by a user equipment (UE) in a wireless communication system, the method comprising:
mapping, in a sidelink synchronization signal block (S-SSB), a primary sidelink synchronization signal (PSSS), a secondary sidelink synchronization signal (SSSS), and a physical sidelink broadcast channel (PSBCH); and
transmitting the S-SSB in a slot including a plurality of orthogonal frequency division multiplexing (OFDM) symbols,
wherein OFDM symbols with indices 1 and 2 in the slot are OFDM symbols for the PSSS,
wherein OFDM symbols with indices 3 and 4 in the slot are OFDM symbols for the SSSS, and
wherein OFDM symbols with indices ranging from an index 5 to a second-to-last OFDM symbol immediately preceding a last OFDM symbol in the slot are OFDM symbols for the PSBCH.