公开(公告)号：US20230254743A1

公开(公告)日：2023-08-10

申请号：US18298571

申请日：2023-04-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ruiquan GENG ,  Rui LI

IPC: H04W36/02 ,  H04W28/04 ,  H04W36/30 ,  H04L1/1607

CPC classification number: H04W36/0235 ,  H04W28/04 ,  H04W36/30 ,  H04L1/1628

Abstract: Embodiments of this application provide a data processing method and a related device. In the method, a radio link control RLC entity in a network device receives a first data packet corresponding to a first sequence number SN from a terminal device. The RLC entity determines, based on the first SN and a second SN, whether the first SN jumps abnormally, where the second SN is an SN of any data packet received before a current moment. The RLC layer entity may determine whether the SN jumps abnormally, to perform a subsequent operation such as handover, thereby reducing occurrence of a one-way audio event.