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
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
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