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1. (WO2018098714) ERROR-RELATED INSTRUCTION PROCESSING METHOD, APPARATUS, AND SYSTEM

Pub. No.:    WO/2018/098714    International Application No.:    PCT/CN2016/108095
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Thu Dec 01 00:59:59 CET 2016
IPC: H04L 29/06
H04W 76/04
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: YIN, Yu
银宇
QI, Caixia
戚彩霞
Title: ERROR-RELATED INSTRUCTION PROCESSING METHOD, APPARATUS, AND SYSTEM
Abstract:
The present invention relates to the technical field of communications, and provides an error-related instruction processing method, apparatus, and system, used to solve the problem of abnormal service data packet transmission caused by inconsistent contexts between an access node and a user-plane network element in a next-generation mobile communication network. The method comprises: upon receiving an error-related instruction message sent by an access node and including a tunnel endpoint identifier (TEID) of the access node and an Internet Protocol (IP) address of the access node, a forwarding node sending to a first user-plane network element the error-related instruction message, wherein the error-related instruction message is used to instruct the first user-plane network element to send, upon receiving the error-related instruction message, an error notification message to a control-plane network element, and the control-plane network element processing, according to a predetermined processing policy, a context corresponding to the TEID and IP address of the access node or a context corresponding to a context identifier.