PROCESSING METHOD, APPARATUS AND SYSTEM FOR CONNECTION FAILURE INFORMATION

Title:

PROCESSING METHOD, APPARATUS AND SYSTEM FOR CONNECTION FAILURE INFORMATION

Document Type and Number:

WIPO Patent Application WO/2022/152220

Kind Code:

A1

Abstract:

Disclosed in the present application are a communication method, apparatus and system. The method comprises: after a handover process is started, if a first connection failure is detected, recording first connection failure information corresponding to the first connection failure, and starting a timer; and then, after the timer stops or times out, sending indication information indicating that connection failure information is stored, wherein the connection failure information at least comprises the first connection failure information. Whether the indication information indicating that the connection failure information is stored can be sent to a network device is determined according to a running condition of the timer, so that a terminal device can provide complete failure information in a one-time mobility process to provide a correct reference for mobility optimization of the network device.

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Inventors:

GENG TINGTING (CN)
ZENG YU (CN)
WU YEDAN (CN)
HU XINGXING (CN)

Application Number:

PCT/CN2022/071857

Publication Date:

July 21, 2022

Filing Date:

January 13, 2022

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04W24/04; H04W36/00

Domestic Patent References:

WO2020062376A1

2020-04-02

Foreign References:

CN110913428A	2020-03-24
CN111586739A	2020-08-25

Other References:

ZTE CORPORATION, SANECHIPS: "Handover related SON aspects", 3GPP DRAFT; R2-2010321, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), vol. RAN WG2, no. Electronic meeting; 20201102 - 20201113, 23 October 2020 (2020-10-23), XP051943001
ERICSSON: "Summary of AI 8.13.2.1 - Handover related SON aspects", 3GPP TSG-RAN WG2 #112-E R2-2010995, vol. RAN WG2, no. 2020-11-02 to 2020-11-13, 16 November 2020 (2020-11-16), pages 1 - 40, XP009533180

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