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ETSI
ETS 300 581-6 : 20001

ETS 300 581-6 : 20001

Current

Current

The latest, up-to-date edition.

EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - HALF RATE SPEECH - VOICE ACTIVITY DETECTOR (VAD) FOR HALF RATE SPEECH TRAFFIC CHANNELS

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

European Telecommunications Standards Institute

Foreword
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
  3.1 Definitions
  3.2 Symbols
  3.3 Abbreviations
4 General
5 Functional description
  5.1 Overview and principles of operation
  5.2 Algorithm description
6 Computational description overview
  6.1 VAD modules
  6.2 Pseudo-floating point arithmetic
Annex A (informative): VAD performance
Annex B (informative): Simplified block filtering
        operation
Annex C (informative): Pole frequency calculation
History

Provides the Voice Activity Detector (VAD) to be used in the Discontinuous Transmission (DTX) as described in GSM 06.41 (ETS 300 581-5) [4].

Committee
SMG 2
DocumentType
Standard
Pages
23
PublisherName
European Telecommunications Standards Institute
Status
Current

Standards Relationship
PN ETS 300 581-6 : 2005 Identical
NF ETS 300 581-6 : 1998 Similar to
DIN ETS 300581-6:1996-07 Identical

TS 101 622 : 6.0.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); GENERAL DESCRIPTION OF A GSM PUBLIC LAND MOBILE NETWORK (PLMN) (GSM 01.02 VERSION 6.0.1 RELEASE 1997)
TS 101 377-4-2 : 1.1.1 GEO-MOBILE RADIO INTERFACE SPECIFICATIONS; PART 4: RADIO INTERFACE PROTOCOL SPECIFICATIONS; SUB-PART 2: GMR-2 MOBILE EARTH STATION-NETWORK INTERFACE; CHANNEL STRUCTURES AND ACCESS CAPABILITIES GMR-2 04.003
NF ETS 300 580-1 : 1998 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - FULL RATE SPEECH - PART 1: PROCESSING FUNCTIONS
NF ETS 300 500 : 1996 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - PRINCIPLES OF TELECOMMUNICATION SERVICES SUPPORTED BY A GSM PUBLIC LAND MOBILE NETWORK (PLMN)

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PDF - English
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