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  • EG 202 396-2 : 1.1.1

    Current The latest, up-to-date edition.

    SPEECH PROCESSING, TRANSMISSION AND QUALITY ASPECTS (STQ); SPEECH QUALITY PERFORMANCE IN THE PRESENCE OF BACKGROUND NOISE; PART 2: BACKGROUND NOISE TRANSMISSION - NETWORK SIMULATION - SUBJECTIVE TEST DATABASE AND RESULTS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date: 

    Publisher:  European Telecommunications Standards Institute

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    Table of Contents - (Show below) - (Hide below)

    Intellectual Property Rights
    Foreword
    1 Scope
    2 References
    3 Abbreviations
    4 Performance parameters
      4.1 Overview
      4.2 Performance key parameters
      4.3 Parameter interaction and dependences
    5 Description of codecs features
      5.1 Speech coding algorithm
      5.2 Bit-rate
      5.3 Discontinuous Transmission (DTX)
      5.4 Packet Loss Concealment (PLC)
      5.5 Perceptual enhancement
    6 Wideband codecs
      6.1 Overview
      6.2 Description of WideBand codecs
      6.3 Wideband codec comparison
    7 Background noise transmission simulation
      7.1 General description
      7.2 Speech sequences
      7.3 Noisy conditions
      7.4 Noisy signal processing
      7.5 Network simulation
      7.6 Network simulation database
    8 Speech sample database description and subjective scores
      production
      8.1 Database description
      8.2 Subjective scores collection
    9 Application of the material produced
      9.1 Contribution of terminals and networks
      9.2 Development of objective methods
    Annex A (informative): Detailed STF 294 subjective test results
    Annex B (informative): Complementary information on the
            practical subjective test procedures
          B.1 "Headphones"
          B.2 Listening Levels
          B.3 Sample Shortening/Extraction
    Annex C (informative): Instructions and Questions presented
            to listeners during subjective tests
    Annex D (informative): Bibliography
    History

    Abstract - (Show below) - (Hide below)

    Targets at setting up and verifying a transmission network simulation environment using realistic network scenarios for laboratory use in the context of background noise transmission in WideBand (WB) audio conversational applications.

    General Product Information - (Show below) - (Hide below)

    Committee STQ
    Document Type Standard
    Publisher European Telecommunications Standards Institute
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    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
    TR 103 225 : 1.1.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION QUALITY AND SPEECH INTELLIGIBILITY FOR HEARING IMPAIRED PEOPLE
    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
    TS 103 106 : 1.3.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPEECH QUALITY PERFORMANCE IN THE PRESENCE OF BACKGROUND NOISE: BACKGROUND NOISE TRANSMISSION FOR MOBILE TERMINALS-OBJECTIVE TEST METHODS
    TS 103 224 : 1.3.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); A SOUND FIELD REPRODUCTION METHOD FOR TERMINAL TESTING INCLUDING A BACKGROUND NOISE DATABASE
    ETSI TS 103 106 V1.4.1 : 2016-11 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPEECH QUALITY PERFORMANCE IN THE PRESENCE OF BACKGROUND NOISE: BACKGROUND NOISE TRANSMISSION FOR MOBILE TERMINALS-OBJECTIVE TEST METHODS
    TR 102 526 : 1.1.1 SPEECH PROCESSING, TRANSMISSION AND QUALITY ASPECTS (STQ); WIDEBAND TELEPHONY CONSIDERATIONS

    Standards Referencing This Book - (Show below) - (Hide below)

    TR 101 329-1 : 3.1.2 TELECOMMUNICATIONS AND INTERNET PROTOCOL HARMONIZATION OVER NETWORKS (TIPHON); END TO END QUALITY OF SERVICE IN TIPHON SYSTEMS; PART 1: GENERAL ASPECTS OF QUALITY OF SERVICE (QOS)
    TR 101 329-7 : 2.1.1 TIPHON; DESIGN GUIDE; PART 7: DESIGN GUIDE FOR ELEMENTS OF A TIPHON CONNECTION FROM AN END-TO-END SPEECH TRANSMISSION PERFORMANCE POINT OF VIEW
    TR 101 329-6 : 2.1.1 TELECOMMUNICATIONS AND INTERNET PROTOCOL HARMONISATION OVER NETWORKS (TIPHON); END TO END QUALITY OF SERVICE IN TIPHON SYSTEMS; PART 6: ACTUAL MEASUREMENTS OF NETWORK AND TERMINAL CHARACTERISTICS AND PERFORMANCE PARAMETERS IN TIPHON NETWORKS AND THEIR INFLUENCE ON VOICE QUALITY
    TS 126 194 : 13.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; SPEECH CODEC SPEECH PROCESSING FUNCTIONS; ADAPTIVE MULTI-RATE - WIDEBAND (AMR-WB) SPEECH CODEC; VOICE ACTIVITY DETECTOR (VAD) (3GPP TS 26.194 VERSION 14.0.0 RELEASE 14)
    TS 126 191 : 13.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; SPEECH CODEC SPEECH PROCESSING FUNCTIONS; ADAPTIVE MULTI-RATE - WIDEBAND (AMR-WB) SPEECH CODEC; ERROR CONCEALMENT OF ERRONEOUS OR LOST FRAMES (3GPP TS 26.191 VERSION 14.0.0 RELEASE 14)
    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
    TS 126 201 : 13.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; SPEECH CODEC SPEECH PROCESSING FUNCTIONS; ADAPTIVE MULTI-RATE - WIDEBAND (AMR-WB) SPEECH CODEC; FRAME STRUCTURE (3GPP TS 26.201 VERSION 14.0.0 RELEASE 14)
    TS 126 193 : 13.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; SPEECH CODEC SPEECH PROCESSING FUNCTIONS; ADAPTIVE MULTI-RATE - WIDEBAND (AMR-WB) SPEECH CODEC; SOURCE CONTROLLED RATE OPERATION (3GPP TS 26.193 VERSION 14.0.0 RELEASE 14)
    TS 126 171 : 13.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; SPEECH CODEC SPEECH PROCESSING FUNCTIONS; ADAPTIVE MULTI-RATE - WIDEBAND (AMR-WB) SPEECH CODEC; GENERAL DESCRIPTION (3GPP TS 26.171 VERSION 13.0.0 RELEASE 13)
    TS 126 071 : 13.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; MANDATORY SPEECH CODEC SPEECH PROCESSING FUNCTIONS; AMR SPEECH CODEC; GENERAL DESCRIPTION (3GPP TS 26.071 VERSION 13.0.0 RELEASE 13)
    EN 300 726 : 8.0.1 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ENHANCED FULL RATE (EFR) SPEECH TRANSCODING
    TS 126 192 : 13.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; SPEECH CODEC SPEECH PROCESSING FUNCTIONS; ADAPTIVE MULTI-RATE - WIDEBAND (AMR-WB) SPEECH CODEC; COMFORT NOISE ASPECTS (3GPP TS 26.192 VERSION 14.0.0 RELEASE 14)
    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
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