Content for TS 26.269 Word version: 18.0.0
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 General
5 Conformance
5.1 Bit-exactness
5.2 Minimum performance requirements
6 IMS eCall Conformance of In-band Modem
6.1 General
6.2 Initial Settings
6.3 No Time-Warping Conformance Test
6.4 Time-Warping Conformance Test
A Test sequences and scripts for testing bit-exact implementation of eCall in-band modem
B Test set-up and sequences for testing minimum performance of eCall in-band modem receivers
C Additional Performance Requirements
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2 Normative references p. 5
3 Definitions and abbreviations p. 5
3.1 Definitions p. 5
3.2 Abbreviations p. 6
4 General p. 6
5 Conformance p. 7
5.1 Bit-exactness p. 7
5.2 Minimum performance requirements p. 8
5.2.1 MSD transmission time p. 8
5.2.1.1 Full campaign (all AMR-FR codec modes plus GSM-FR) p. 9
5.2.1.2 Error-free case for AMR 12.2 and FR p. 9
5.2.1.3 GSM-HR codec p. 9
5.2.1.4 Noisy conditions p. 9
5.2.1.5 Scaling of PCM signals p. 10
5.2.2 CRC check quality p. 10
5.2.3 Transmission failures p. 10
5.2.4 False detection due to signalling tones p. 11
5.2.5 Push messages p. 11
5.2.6 HLACK messages p. 11
6 IMS eCall Conformance of In-band Modem |R14| p. 11
6.1 General p. 11
6.2 Initial Settings p. 11
6.3 No Time-Warping Conformance Test p. 12
6.4 Time-Warping Conformance Test p. 12
A (Normative) Test sequences and scripts for testing bit-exact implementation of eCall in-band modem p. 13
A.1 Testing a bit-exact implementation of the IVS transmitter function p. 13
A.2 Testing a bit-exact implementation of the PSAP transmitter function p. 14
A.3 Testing a bit-exact implementation of the IVS receiver function p. 15
A.4 Testing a bit-exact implementation of the PSAP receiver function p. 15
B (Normative) Test set-up and sequences for testing minimum performance of eCall in-band modem receivers p. 17
C (Normative) Additional Performance Requirements |R13| p. 19
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