TS 146 002 : 13.0.0

Superseded

DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); HALF RATE SPEECH; HALF RATE SPEECH PROCESSING FUNCTIONS (3GPP TS 46.002 VERSION 14.0.0 RELEASE 14)

Available format(s)

Hardcopy , PDF

Superseded date

09-19-2020

Language(s)

English

Publisher

European Telecommunications Standards Institute

Intellectual Property Rights
Foreword
Modal verbs terminology
Foreword
1 Scope
2 References
3 Definitions and abbreviations
4 General
5 Half rate speech transcoding
6 Half rate Discontinuous Transmission (DTX)
7 Half rate Voice Activity Detection (VAD)
8 Half rate comfort noise insertion
9 Half rate lost speech frame substitution and muting
10 Half rate codec homing
Annex A (informative) - Change History
History

Introduces GSM 06.20, GSM 06.21, GSM 06.22, GSM 06.41 and GSM 06.42 TSs dealing with the speech processing functions in the half-rate channel of the GSM system.

Committee	3GPP SA 4
DocumentType	Standard
Pages	13
PublisherName	European Telecommunications Standards Institute
Status	Superseded

ETSI GSM 05.03 : 050200	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); CHANNEL CODING
ETSI GSM 01.04 : 050000	EUROPEAN DIGITAL CELLULAR TELECOMMUNICATION SYSTEM (PHASE 2); DEFINITIONS, ABBREVIATIONS AND ACRONYMS
ETSI GSM 06.41 : 4.0.2	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; DISCONTINUOUS TRANSMISSION (DTX) FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETSI GSM 03.50 : 050000	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - TRANSMISSION PLANNING ASPECTS OF THE SPEECH SERVICE IN THE GSM PUBLIC LAND MOBILE NETWORK (PLMN)
ETSI GSM 06.42 : 4.1.1	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; VOICE ACTIVITY DETECTOR (VAD) FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETSI GSM 06.20 : 4.2.1	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH TRANSCODING
ETSI GSM 06.22 : 4.1.1	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; COMFORT NOISE ASPECTS FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETSI GSM 06.06 : 4.0.2	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; ANSI-C CODE FOR THE GSM HALF RATE SPEECH CODEC
ETSI GSM 06.21 : 4.0.2	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; SUBSTITUTION AND MUTING OF LOST FRAME FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETSI GSM 06.07 : 4.0.2	DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; TEST SEQUENCES FOR THE GSM HALF RATE SPEECH CODEC