ETS 300 725 : 20001
Current
The latest, up-to-date edition.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); TEST SEQUENCES FOR THE GSM ENHANCED FULL RATE (EFR) SPEECH CODEC
Hardcopy , PDF
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Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 General
5 Test sequence format
5.1 File format
5.2 Codec homing
6 Speech codec test sequences
6.1 Codec configuration
6.2 Speech codec test sequences
7 DTX test sequences
7.1 Codec configuration
7.2 DTX test sequences
8 Sequences for finding the 20 ms framing of the
GSM enhanced full rate speech encoder
8.1 Bit synchronisation
8.2 Frame synchronisation
8.3 Formats and sizes of the synchronisation
sequences
9 Trau Testing with 8 Bit A- and µ-law PCM Test
Sequences
History
Specifies the digital test sequences for the GSM enhanced full rate speech codec.
| Committee |
SMG 11
|
| DocumentType |
Standard
|
| Pages |
21
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| PN ETS 300 725 : 2005 | Identical |
| NBN ETS 300 725 : 1999 | Similar to |
| ETS 300 729 : 20002 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - DISCONTINUOUS TRANSMISSION (DTX) FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
| ETS 300 724 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - ANSI-C CODE FOR THE GSM ENHANCED FULL RATE (EFR) SPEECH CODEC |
| ETS 300 730 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - VOICE ACTIVITY DETECTOR (VAD) FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
| ETS 300 726 : 20002 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ENHANCED FULL RATE (EFR) SPEECH TRANSCODING |
| ETR 350 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ABBREVIATIONS AND ACRONYMS |
| ETS 300 727 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - SUBSTITUTION AND MUTING OF LOST FRAMES FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
| ETS 300 726 : 20002 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ENHANCED FULL RATE (EFR) SPEECH TRANSCODING |
| ETS 300 723 : 20002 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; ENHANCED FULL RATE (EFR) SPEECH PROCESSING FUNCTIONS; GENERAL DESCRIPTION |
| ETS 300 730 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - VOICE ACTIVITY DETECTOR (VAD) FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
| ETS 300 729 : 20002 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - DISCONTINUOUS TRANSMISSION (DTX) FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
| ETS 300 724 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - ANSI-C CODE FOR THE GSM ENHANCED FULL RATE (EFR) SPEECH CODEC |
| ETS 300 728 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - COMFORT NOISE ASPECTS FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
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