US 12,457,660 B2
Method for processing RLC failure, network device and computer storage medium
Weiwei Wang, Beijing (CN); Hong Wang, Beijing (CN); and Lixiang Xu, Beijing (CN)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Nov. 20, 2023, as Appl. No. 18/515,054.
Application 18/515,054 is a continuation of application No. 16/449,213, filed on Jun. 21, 2019, granted, now 11,825,541.
Claims priority of application No. 201810646390.8 (CN), filed on Jun. 21, 2018.
Prior Publication US 2024/0090065 A1, Mar. 14, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 41/0668 (2022.01); H04W 76/19 (2018.01); H04W 88/08 (2009.01)
CPC H04W 76/19 (2018.02) [H04W 88/085 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A method performed by a central unit (CU) of a base station for processing a radio link control (RLC) failure, the method comprising:
transmitting, to a distributed unit (DU) of the base station, a user equipment (UE) context modification request message including first information indicating a logical channel identifier (LCID) associated with an RLC entity needing re-establishment; and
receiving, from the DU, a UE context modification response message including second information indicating a list of secondary cells related to the RLC entity in case that the RLC entity indicated in the first information needs to be re-established,
wherein the RLC entity indicated in the first information needs to be re-established is identified by the DU of the base station.