1
Scope
2 Introduction
3 References
4 Definitions
5 Abbreviations
6 Functional model
6.1 Path-Coupled
6.2 Path-decoupled
7 Requirements
7.1 User-network signalling
7.2 QoS signalling at the network – Network interface
7.3 QoS Release
7.4 Performance
7.5 Symmetry of information transfer
capability
7.6 Contention resolution
7.7 Error reporting
7.8 Unrecoverable failures
7.9 Forward and backward compatibility
7.10 Parameters and values for
transport connections
7.11 User-initiated QoS resource
modification
7.12 Emergency service
7.13 Reliability/priority attributes
8 Interfaces description of
requirements
8.1 Call/connection control interface
8.2 Network control interface
8.3 Switch control interface
Appendix I – IP signalling flows
I.1 Path-coupled bearer control
I.2 Path-decoupled bearer control
Appendix II – An instance of functional model of
IP QoS signalling requirements
Appendix III –
Multi-operator scenario
Appendix IV – Typical
process of QoS signalling in interfaces
Appendix V – Examples
to support QoS signalling requirements based on Y.1541 network QoS classes, and
additional information on reliability/priority
V.1 User-network signalling in support
of network QoS class
V.2 Network-network signalling
V.3 Future development of classes to
support reliability and priority attributes
Appendix VI –
Path-coupled and path-decoupled interoperability scenarios and scenarios
with/without the participation of SeCFE/SvCFE
VI.1 Path-coupled and path-decoupled
interoperability scenarios
VI.2 Scenarios with/without the participation of SeCFE/SvCFE