US 12,232,161 B2
Method and apparatus for transmission based on QoS requirement in a wireless communication system
Youngdae Lee, Seoul (KR); Giwon Park, Seoul (KR); Hanbyul Seo, Seoul (KR); and Jongyoul Lee, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/642,599
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Oct. 8, 2020, PCT No. PCT/KR2020/013710
§ 371(c)(1), (2) Date Mar. 11, 2022,
PCT Pub. No. WO2021/071267, PCT Pub. Date Apr. 15, 2021.
Claims priority of provisional application 62/913,714, filed on Oct. 10, 2019.
Prior Publication US 2022/0338205 A1, Oct. 20, 2022
Int. Cl. H04W 72/56 (2023.01); H04W 28/02 (2009.01); H04W 72/543 (2023.01)
CPC H04W 72/56 (2023.01) [H04W 28/0268 (2013.01); H04W 72/543 (2023.01)] 18 Claims
OG exemplary drawing
 
1. A method performed by a wireless device in a wireless communication system, the method comprising,
configuring a logical channel for device-to-device direct transmission and/or uplink transmission;
setting a priority level of the logical channel to a first priority level mapped to a first priority value;
performing the device-to-device direct transmission and/or the uplink transmission for the logical channel with the set priority level;
detecting that a Quality of Service requirement of the logical channel is not met;
lowering the priority level of the logical channel to a second priority level mapped to a second priority value, wherein the second priority value is greater than the first priority value; and
performing the device-to-device direct transmission and/or the uplink transmission for the logical channel with the second priority level.