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  • TR 102 949 : 1.1.1

    Current The latest, up-to-date edition.

    SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); WIDEBAND AND SUPERWIDEBAND SPEECH TERMINALS; PERCEPTUALLY MOTIVATED PARAMETERS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  13-10-2014

    Publisher:  European Telecommunications Standards Institute

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

    Intellectual Property Rights
    Foreword
    Modal verbs terminology
    Introduction
    1 Scope
    2 References
    3 Definitions, symbols and abbreviations
    4 Sound levels and loudness
    5 Speech/Sound Quality and Intelligibility
    Annex A - Considerations about loudness assessment
    Annex B - Objective and subjective tests: Influence
              of frequency bandwidth on loudness
    Annex C - Bibliography
    History

    Abstract - (Show below) - (Hide below)

    Provides investigates new perceptually motivated parameters defining more closely the audio quality, such as loudness, fidelity and intelligibility of the speech as perceived by the user, for wideband and superwideband speech terminals.

    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)

    TR 103 225 : 1.1.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION QUALITY AND SPEECH INTELLIGIBILITY FOR HEARING IMPAIRED PEOPLE

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

    ES 203 038 : 1.2.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); REQUIREMENTS AND TESTS METHODS FOR TERMINAL EQUIPMENT INCORPORATING A HANDSET WHEN CONNECTED TO THE ANALOGUE INTERFACE OF THE PSTN
    TS 103 740 : 1.1.2 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION REQUIREMENTS FOR WIDEBAND WIRELESS TERMINALS (HANDSFREE) FROM A QOS PERSPECTIVE AS PERCEIVED BY THE USER
    ETS 300 807 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); AUDIO CHARACTERISTICS OF TERMINALS DESIGNED TO SUPPORT CONFERENCE SERVICES IN THE ISDN
    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
    EN 301 549 : 1.1.2 ACCESSIBILITY REQUIREMENTS SUITABLE FOR PUBLIC PROCUREMENT OF ICT PRODUCTS AND SERVICES IN EUROPE
    TS 102 924 : 1.1.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION REQUIREMENTS FOR SUPERWIDEBAND/FULLBAND HEADSET TERMINALS FROM A QOS PERSPECTIVE AS PERCEIVED BY THE USER
    ISO 532:1975 Acoustics Method for calculating loudness level
    TS 103 739 : 1.1.2 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION REQUIREMENTS FOR WIDEBAND WIRELESS TERMINALS (HANDSET AND HEADSET) FROM A QOS PERSPECTIVE AS PERCEIVED BY THE USER
    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
    ISO/TR 22411:2008 Ergonomics data and guidelines for the application of ISO/IEC Guide 71 to products and services to address the needs of older persons and persons with disabilities
    TS 102 925 : 1.1.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION REQUIREMENTS FOR SUPERWIDEBAND/FULLBAND HANDSFREE AND CONFERENCING TERMINALS FROM A QOS PERSPECTIVE AS PERCEIVED BY THE USER
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