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TR 23.828 (SA2)
Earthquake and Tsunami Warning System (ETWS) –
Requirements and solutions –
Solution placeholder

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V8.0.0 (Wzip)    2008/09    22 p.

Rapporteur:  Mr. Kitahara, Ryo
See also:  PWS-related TS/TR    

This TR is a temporary architectural solution placeholder for Earthquake and Tsunami Warning System (ETWS). This document is to present various architecture and function approaches for 3GPP networks (i.e. GERAN, UTRAN, and LTE) based on the ETWS requirements described in TS 22.168.

Note:  The contents of this Technical Report led into normative specification of ETWS in related specifications and the contents of this study should be considered out of date.


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1   Scope   Word-p. 5
2   References
3   Definitions and abbreviations
4   Overview of ETWS
5   Alternative 1: CBS with IMSI paging
6   Alternative 2: E-MBMS   Word-p. 11      Up
7   Alternative 3: MBMS      Up
8   Alternative 4: Enhanced CBS over GERAN with idle and connected mode solutions
9   Alternative 5: Enhanced CBS with Optional Information Elements Over Paging Message   Word-p. 17
10   Conclusion   Word-p. 21
A   Change history   Word-p. 22

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