ES 201 377-2 : 1.4.1
Current
The latest, up-to-date edition.
SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPECIFICATION AND MEASUREMENT OF SPEECH TRANSMISSION QUALITY; PART 2: MOUTH-TO-EAR SPEECH TRANSMISSION QUALITY INCLUDING TERMINALS
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English
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Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions and abbreviations
4 General considerations for end-to-end speech quality
evaluations
5 Test configurations
6 Test conditions
7 Measurement of "standard" parameters
8 Advanced measurement procedures, taking into account
the conversational situation
Annex A (informative) - Bibliography
History
Applies to mouth-to-ear (i.e. end-to-end speech quality for 3,1 kHz telephony).
| Committee |
STQ
|
| DocumentType |
Standard
|
| Pages |
55
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| SR 002 959 : 1.3.2 | ELECTRONIC WORKING TOOLS; ROADMAP INCLUDING RECOMMENDATIONS FOR THE DEPLOYMENT AND USAGE OF ELECTRONIC WORKING TOOLS IN THE ETSI STANDARDIZATION PROCESS |
| ES 202 740 : 1.4.1 | SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION REQUIREMENTS FOR WIDEBAND VOIP LOUDSPEAKING AND HANDSFREE TERMINALS FROM A QOS PERSPECTIVE AS PERCEIVED BY THE USER |
| TR 102 251 : 1.1.1 | SPEECH PROCESSING, TRANSMISSION AND QUALITY ASPECTS (STQ); ANONYMOUS TEST REPORT FROM 2ND SPEECH QUALITY TEST EVENT 2002 |
| ISO 3:1973 | Preferred numbers Series of preferred numbers |
| EN 300 969 : 8.0.1 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - HALF RATE SPEECH - HALF RATE SPEECH TRANSCODING |
| EG 201 050 : 1.2.2 | SPEECH PROCESSING, TRANSMISSION AND QUALITY ASPECTS (STQ) - OVERALL TRANSMISSION PLAN ASPECTS FOR TELEPHONY IN A PRIVATE NETWORK |
| TR 101 110 : 8.0.0 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); CHARACTERISATION; TEST METHODS AND QUALITY ASSESSMENT FOR HANDSFREE MOBILE STATIONS (MSS) |
| EG 202 396-3 : 1.5.1 | SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPEECH QUALITY PERFORMANCE IN THE PRESENCE OF BACKGROUND NOISE; PART 3: BACKGROUND NOISE TRANSMISSION - OBJECTIVE TEST METHODS |
| TIA/EIA 810 : B2006 | TELECOMMUNICATIONS TELEPHONE TERMINAL EQUIPMENT TRANSMISSION REQUIREMENTS FOR NARROWBAND DIGITAL TELEPHONES |
| EN 300 903 : 8.1.1 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - TRANSMISSION PLANNING ASPECTS OF THE SPEECH SERVICE IN THE GSM PUBLIC LAND MOBILE NETWORK (PLMN) SYSTEM (GSM 03.50 VERSION 8.1.1 RELEASE 1999) |
| ES 202 738 : 1.4.1 | SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION REQUIREMENTS FOR NARROWBAND VOIP LOUDSPEAKING AND HANDSFREE TERMINALS FROM A QOS PERSPECTIVE AS PERCEIVED BY THE USER |
| TS 100 961 : 8.2.0 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); FULL RATE SPEECH; TRANSCODING |
| ES 202 737 : 1.4.1 | SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION REQUIREMENTS FOR NARROWBAND VOIP TERMINALS (HANDSET AND HEADSET) FROM A QOS PERSPECTIVE AS PERCEIVED BY THE USER |
| TBR 008 : 20002 | INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TELEPHONY 3,1 kHz TELESERVICE - ATTACHMENT REQUIREMENTS FOR HANDSET TERMINALS |
| ES 202 739 : 1.4.1 | SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION REQUIREMENTS FOR WIDEBAND VOIP TERMINALS (HANDSET AND HEADSET) FROM A QOS PERSPECTIVE AS PERCEIVED BY THE USER |
| EN 300 726 : 8.0.1 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ENHANCED FULL RATE (EFR) SPEECH TRANSCODING |
| IEC 61260:1995 | Electroacoustics - Octave-band and fractional-octave-band filters |
| EG 202 396-1 : 1.2.4 | SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPEECH QUALITY PERFORMANCE IN THE PRESENCE OF BACKGROUND NOISE; PART 1: BACKGROUND NOISE SIMULATION TECHNIQUE AND BACKGROUND NOISE DATABASE |
| EG 201 377-1 : 1.3.2 | SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPECIFICATION AND MEASUREMENT OF SPEECH TRANSMISSION QUALITY; PART 1: INTRODUCTION TO OBJECTIVE COMPARISON MEASUREMENT METHODS FOR ONE-WAY SPEECH QUALITY ACROSS NETWORKS |
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