US 12,232,208 B2
Communication method, SLRB establishment method, and communications apparatus
Xiangyu Li, Shanghai (CN); Wenjie Peng, Shanghai (CN); Jun Wang, Shanghai (CN); Xiao Xiao, Shenzhen (CN); and Mingzeng Dai, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Feb. 1, 2022, as Appl. No. 17/590,656.
Application 17/590,656 is a continuation of application No. PCT/CN2019/115168, filed on Nov. 1, 2019.
Claims priority of application No. 201910727621.2 (CN), filed on Aug. 7, 2019.
Prior Publication US 2022/0159776 A1, May 19, 2022
Int. Cl. H04W 76/00 (2018.01); H04W 76/30 (2018.01); H04W 4/40 (2018.01); H04W 92/18 (2009.01)
CPC H04W 76/30 (2018.02) [H04W 4/40 (2018.02); H04W 92/18 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method, applied to a first terminal device or a chip of the first terminal device, the method comprising:
obtaining an indication indicating that no Quality of Service (QoS) flow with data is mapped to a first sidelink radio bearer (SLRB); and
releasing, based on the indication, the first SLRB, wherein the releasing the first SLRB comprises:
releasing the first SLRB in response to receiving a second PC5-radio resource control (PC5-RRC) reconfiguration complete message from a second terminal device.