US 11,838,924 B2
Method and device for feedback regarding reception of DCI associated with sidelink in NR V2X
Woosuk Ko, Seoul (KR); Suckchel Yang, Seoul (KR); Hanbyul Seo, Seoul (KR); Seungmin Lee, Seoul (KR); and Daesung Hwang, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Jun. 30, 2022, as Appl. No. 17/854,740.
Application 17/854,740 is a continuation of application No. 17/507,626, filed on Oct. 21, 2021, granted, now 11,419,141.
Application 17/507,626 is a continuation of application No. PCT/KR2020/005251, filed on Apr. 21, 2020.
Claims priority of application No. 10-2019-0046589 (KR), filed on Apr. 22, 2019; and application No. 10-2019-0054107 (KR), filed on May 9, 2019.
Prior Publication US 2022/0338244 A1, Oct. 20, 2022
Int. Cl. H04W 72/23 (2023.01); H04W 4/40 (2018.01); H04W 72/20 (2023.01)
CPC H04W 72/23 (2023.01) [H04W 4/40 (2018.02); H04W 72/20 (2023.01)] 18 Claims
OG exemplary drawing
 
1. A method of performing wireless communication by a first device, the method comprising:
receiving downlink control information (DCI) related to first sidelink from a base station, wherein a sidelink configured grant is configured to the first device, and the sidelink configured grant is activated by the DCI; and
transmitting, to the base station, a confirmation message through a first medium access control (MAC) control element (CE) including one or more fields,
wherein a first field corresponding to a first configured grant with a first configured grant index, included in the one or more fields indicates confirmation to activation or deactivation of the first configured grant, and
wherein the first field is ignored when the first configured grant is not configured to the first device.