US 11,722,262 B2
Method and apparatus for transmitting feedback by terminal receiving signal from another terminal in wireless communication system
Hyukjin Chae, Seoul (KR); and Hanbyul Seo, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Appl. No. 16/632,808
Filed by LG Electronics Inc., Seoul (KR)
PCT Filed Jul. 20, 2018, PCT No. PCT/KR2018/008235
§ 371(c)(1), (2) Date Jan. 21, 2020,
PCT Pub. No. WO2019/017733, PCT Pub. Date Jan. 24, 2019.
Claims priority of provisional application 62/535,294, filed on Jul. 21, 2017.
Prior Publication US 2021/0160015 A1, May 27, 2021
Int. Cl. H04L 1/1829 (2023.01); H04L 1/1607 (2023.01)
CPC H04L 1/1854 (2013.01) [H04L 1/1664 (2013.01); H04L 1/1678 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A method performed by a second user equipment (UE) in a wireless communication system, the method comprising:
receiving, by the second UE from a base station, a higher layer signaling related to a feedback information,
receiving, by the second UE from a first UE, a Physical sidelink control channel (PSCCH),
receiving, by the second UE from the first UE, a first Physical Sidelink Shared Channel (PSSCH); and
transmitting, by the second UE to the first UE, a feedback information including a Hybrid Automatic Repeat Request (HARQ) acknowledgment/negative acknowledgment (ACK/NACK) for the first PSSCH, based on the higher layer signaling and the PSCCH,
wherein based on that a reception of a second PSSCH is not performed due to a half duplex operation, the feedback information includes an information related to a resource reselection with the HARQ ACK/NACK.