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TR 22.831 (SA1)
Study on Support for
Minimization of Service Interruption

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V17.0.0 (Wzip)2019/09  19 p.

Rapporteur:  Mr. Chun, SungDuck

The present document concerns the possibility of minimizing service interruption when it occurs. This technical report gathers and analyses scenarios in which interruption to communication service arises to derive potential service requirements out of these scenarios. The study will address applicable local regulatory requirements. Gaps between what can be supported by the 3GPP system and the derived potential service requirements will be identified.

full Table of Contents for  TR 22.831  Word version:   17.0.0

 

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1  ScopeWord-p. 6
2  References
3  Definitions, symbols and abbreviations
4  Overview
5  Use casesWord-p. 7
5.1  Network reselection during disaster - General
5.2  A well-handled disaster begins
5.3  Use case for HPLMN failure with CN still working
5.4  Network reselection during disaster - Non-disaster areaWord-p. 11
5.5  Network reselection during disaster with previous rejectWord-p. 12
5.6  Network protection for surge of incoming users during disaster
5.7  Use case on access control for "backup" PLMN
5.8  Return to Home Network after disaster period
5.9  A well-handled disaster ends
5.10  Use case on "Backup" PLMNs for the international roamerUp
6  Potential New Consolidated Requirements
7  Conclusions and Recommendations
A  Change historyWord-p. 19

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