US 12,439,379 B2
Method and apparatus for performing resource pool-based sidelink communication in NR V2X
Jongyoul Lee, Seoul (KR); Youngdae Lee, Seoul (KR); Giwon Park, Seoul (KR); and Hanbyul Seo, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/637,402
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Jul. 8, 2020, PCT No. PCT/KR2020/008873
§ 371(c)(1), (2) Date Feb. 22, 2022,
PCT Pub. No. WO2021/040223, PCT Pub. Date Mar. 4, 2021.
Claims priority of provisional application 62/910,419, filed on Oct. 3, 2019.
Claims priority of application No. 10-2019-0103955 (KR), filed on Aug. 23, 2019; and application No. 10-2020-0017664 (KR), filed on Feb. 13, 2020.
Prior Publication US 2022/0287009 A1, Sep. 8, 2022
Int. Cl. H04W 72/02 (2009.01); H04W 72/0446 (2023.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)
CPC H04W 72/02 (2013.01) [H04W 72/0446 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)] 12 Claims
OG exemplary drawing
 
1. A method for performing, by a first apparatus, sidelink communication, the method comprising:
transmitting a first transport block to a second apparatus on a resource allocated from a base station, before transmitting an on-demand system information request message requesting first system information;
transmitting the on-demand system information request message to the base station, at a first time point;
transmitting a second transport block to the second apparatus on an exceptional resource pool within a time interval from the first time point at which the on-demand system information request message is transmitted and until a second time point at which the first system information is received from the base station, based on the on-demand system information request message being transmitted to the base station; and
receiving the first system information related to the on-demand system information request message, from the base station, at the second time point.