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  • TR 102 506 : 1.4.1

    Current The latest, up-to-date edition.

    SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); ESTIMATING SPEECH QUALITY PER CALL

    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 Definitions and abbreviations
    4 General
    5 Call properties
    6 Call quality on a per sample basis
    7 Conclusion
    Annex A - Empirical Study from March 2002 on
              the perceived call quality: PESQ-mobil
    Annex B - Empirical Study on the perceived call
              quality with English samples (Ericsson[R]
              AB, 2007)
    Annex C - Study on the perceived call quality with
              German samples (T-Labs[TM], 2007)
    History

    Abstract - (Show below) - (Hide below)

    Describes a way to model measurement results on a per sample basis that allow to estimate the perceived end-to-end speech quality per call for narrowband circuit switched voice services in mobile networks.

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

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

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

    ES 202 765-2 : 1.2.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); QOS AND NETWORK PERFORMANCE METRICS AND MEASUREMENT METHODS; PART 2: TRANSMISSION QUALITY INDICATOR COMBINING VOICE QUALITY METRICS

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

    EN 60645-2:1997 Audiometers - Part 2: Equipment for speech audiometry
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