Content for TR 22.967 Word version: 18.0.1
2 References
3 Definitions, symbols and abbreviations
4 Background
5 Security considerations
6 Discussion of requirements identified
7 Use cases
8 Recommendations
9 Considerations
10 Conclusion
A CRs and LSs associated with the eCall investigation
$ Change history
2 References p. 6
3 Definitions, symbols and abbreviations p. 6
3.1 Definitions p. 6
3.2 Abbreviations p. 6
4 Background p. 7
4.1 European region p. 7
4.1.1 Agencies and initiatives within Europe p. 7
4.1.2 Requirements received from European bodies p. 8
4.2 Emergency Call Data requirements from other regions p. 8
5 Security considerations p. 9
6 Discussion of requirements identified p. 9
6.1 Issues arising from requirements from ETSI TC MSG p. 9
6.1.1 Response time of eCall p. 9
6.1.2 Compatibility with older PSAPs p. 9
6.1.3 Full European coverage for lifetime of cars p. 9
6.1.4 Completion timescale p. 9
6.1.5 Roaming p. 10
6.1.6 SIM / USIM requirement p. 10
6.1.7 Network loading p. 10
6.1.8 Other considerations p. 10
6.1.8.1 Choice of how to send the data p. 10
6.1.8.2 Location information p. 10
6.1.8.3 Call release p. 11
6.1.8.4 Test eCall p. 11
7 Use cases p. 11
7.1 Automatic eCall, the driver is able to speak p. 11
7.2 Automatic eCall, silent call. p. 13
7.3 Manual eCall, driver is able to speak p. 14
7.4 Manual eCall, silent call p. 16
7.5 False eCall p. 17
7.6 Test eCall p. 18
8 Recommendations p. 19
8.1 Service definition p. 19
8.2 Data transmission method p. 19
8.3 Data transmission time p. 20
8.4 Network control traffic p. 20
8.5 USIM requirement p. 20
8.5.1 PSAP to call back p. 20
9 Considerations p. 20
9.1 USIM / No USIM p. 20
9.1.1 No USIM p. 21
9.1.2 UICC p. 21
9.2 Implementation factors p. 21
9.3 eCall test call p. 21
9.4 National border issues p. 22
9.5 Roaming issue p. 22
10 Conclusion p. 22
A CRs and LSs associated with the eCall investigation p. 23
A.1 Change Requests associated with this TR p. 23
A.2 Liaison Statements associated with this eCall investigation p. 23
$ Change history p. 24
