US 12,144,017 B2
Method and device for configuring radio bearer , apparatus, and computer-readable storage medium
Yali Zhao, Beijing (CN); and Li Chen, Beijing (CN)
Assigned to Datang Mobile Communications Equipment Co., Ltd., Beijing (CN)
Appl. No. 17/442,234
Filed by DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
PCT Filed Mar. 18, 2020, PCT No. PCT/CN2020/079831
§ 371(c)(1), (2) Date Sep. 23, 2021,
PCT Pub. No. WO2020/192507, PCT Pub. Date Oct. 1, 2020.
Claims priority of application No. 201910231557.9 (CN), filed on Mar. 26, 2019; and application No. 201910476848.4 (CN), filed on Jun. 3, 2019.
Prior Publication US 2022/0191888 A1, Jun. 16, 2022
Int. Cl. H04W 72/543 (2023.01); H04W 28/02 (2009.01); H04W 72/1263 (2023.01)
CPC H04W 72/543 (2023.01) [H04W 28/0263 (2013.01); H04W 72/1263 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method for configuring a Radio Bearer (RB), applied for a terminal, comprising receiving a first message transmitted by a network device, wherein the first message at least comprises resource allocation information, and the first message is used to configure a Sidelink Radio Bearer (SLRB);
wherein prior to receiving the first message transmitted by the network device, the method further comprises, transmitting a second message to the network device, wherein the second message at least comprises resource allocation request information;
wherein prior to transmitting the second message to the network device, the method further comprises determining whether the SLRB needs to be established in accordance with an SLRB establishment triggering condition;
wherein the determining whether the SLRB needs to be established in accordance with the SLRB establishment triggering condition comprises, in the case that an access network protocol layer of the terminal has received a data packet corresponding to a high layer Quality of Service (QoS) flow or has received indication information indicating that the high layer QoS flow has arrived, when a mapping between the QoS flow and the SLRB has not been established yet, determining that the SLRB needs to be established.