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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-13-2014

Publisher

European Telecommunications Standards Institute

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

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.

Committee	STQ
DocumentType	Standard
Pages	39
PublisherName	European Telecommunications Standards Institute
Status	Current

TR 103 225 : 1.1.1

SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); TRANSMISSION QUALITY AND SPEECH INTELLIGIBILITY FOR HEARING IMPAIRED PEOPLE

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

View more information

US$17.97

Excluding Tax where applicable

Product format

I agree to the DRM document license rules apply against the PDF selection made.

Please confirm that you agree to the document license rules for this document.

I agree to the document license rules .

Please confirm that you agree to the document license rules for this document.

Access your standards online with a subscription

Features

Simple online access to standards, technical information and regulations.
Critical updates of standards and customisable alerts and notifications.
Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

Get in touch with us

Log into your Account

TR 102 949 : 1.1.1

Current

Table of Contents

Abstract

General Product Information

Standards Referenced By This Book

Standards Referencing This Book

Category

Subcategory

Access your standards online with a subscription