TR 102 430 : 1.1.1
Current
The latest, up-to-date edition.
SPEECH PROCESSING, TRANSMISSION AND QUALITY ASPECTS (STQ); BASIC ISSUES CONCERNING THE QUALITY OF SPEECH OVER PACKET TECHNOLOGY (BOTH INTERNET AND NEXT GENERATION NETWORKS)
Hardcopy , PDF
English
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 The Market
4.1 Overview
4.2 Competition between NGN and the Internet
4.3 NGN Services
4.4 Conclusion
5 Quality of Service and Network Performance
6 Impairments in packet networks
6.1 Networks
6.2 Terminal and codec issues
7 Network design
7.1 Introduction
7.2 Guarantees
7.3 Call related Quality of Service signalling
7.4 Signalling for congestion control
7.5 Reservation, Segregation and prioritization of
traffic type
8 Network performance targets
9 End-to-end QoS classes at the application level
10 Testing
10.1 "Half channel" approach
10.2 Quick and Indicative Testing Suite
10.3 The VoIP Reference Point concept
11 Future work and unanswered questions
History
Provides an overview and critique of the current developments in speech quality in packet based networks, including both the Internet and planned Next Generation Networks. The aim is to provide an overview of the main issues and their significance and to identify areas that need further work.
| Committee |
STQ
|
| DocumentType |
Standard
|
| Pages |
43
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| SR 002 761 : 1.1.1 | USER GROUP; CONSIDERATION FOR SELECTING SUITABLE TELECOMMUNICATION SERVICES AND FOR COMPARING AND BENCHMARKING DIFFERENT SERVICE OFFERS FROM THE USER'S PERSPECTIVE |
| TR 102 717 : 1.1.1 | SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); QUALITY OF SERVICE IMPLICATIONS OF NGN ARCHITECTURES |
| TR 102 521 : 1.1.1 | SPEECH PROCESSING, TRANSMISSION AND QUALITY ASPECTS (STQ); SUPPORT TO TC EMTEL FOR QOS AND TRANSMISSION QUALITY ASPECTS FOR END-TO-END SERVICES |
| TS 101 329-2 : 2.1.3 | TELECOMMUNICATIONS AND INTERNET PROTOCOL HARMONISATION OVER NETWORKS (TIPHON); END TO END QUALITY OF SERVICE IN TIPHON SYSTEMS; PART 2: DEFINITION OF QUALITY OF SERVICE (QOS) CLASSES |
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