公开(公告)号：US20240114577A1

公开(公告)日：2024-04-04

申请号：US18264742

申请日：2021-04-30

Applicant: QUALCOMM INCORPORATED

Inventor： Jingming CHANG ,  Haojun WANG ,  Jinglin ZHANG ,  Zhuoqi XU

IPC: H04W76/19 ,  H04L1/08 ,  H04L5/00 ,  H04W28/06 ,  H04W76/20

CPC classification number: H04W76/19 ,  H04L1/08 ,  H04L5/0053 ,  H04W28/06 ,  H04W76/20

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a radio resource control (RRC) reconfiguration message. The UE may reestablish a radio link control (RLC) entity based on receiving the RRC reconfiguration message and transmit an indication that the RLC entity has been reestablished at the UE. In some cases, the UE may receive a data message prior to receiving an acknowledgment for the indication that the RLC entity is reestablished. For example, the base station may retransmit the RRC reconfiguration message prior to sending an acknowledgment status report. The UE may discard the data message based on the data message being received prior to receiving the acknowledgment.