1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Transport
6.1 Transport connectivity
6.2 Communication modes
6.3 Transport network components
6.4 Network attachments
6.5 IPv6 support
6.6 Multicast support
7 Service and application support
7.1 Open service environment
7.2 Service enablers
7.3 Context awareness
8 Routing
9 Quality of service
9.1 General QoS requirements
9.2 Network QoS classes
9.3 Service/application priority
9.4 QoS control
9.5 QoS signalling
9.6 Performance
9.7 Processing and traffic management
10 Identification and security
10.1 General requirements for identification, authentication and
authorization
10.2 Requirements for identification
10.3 Requirements for authentication
10.4 Requirements for authorization
10.5 Identity management
10.6 Security requirements
10.7 Critical infrastructure protection
11 Management
12 Mobility handling
13 Profile management
13.1 User profile management
13.2 Device profile management
14 Media handling
14.1 Media resource management
14.2 Requirements for codecs
15 Content management
16 Operations and provisioning
16.1 Requirements for NNA (numbering, naming and addressing)
16.2 Accounting and charging
16.3 OAM requirements
16.4 Policy management
16.5 Survivability requirements
17 User networks including enterprise networks
17.1 General requirements on NGN for access via user networks
17.2 General requirements for user networks
17.3 Enterprise networks
18 Interconnection and interworking
18.1 Interconnection requirements
18.2 Interoperability requirements
18.3 Interworking requirements
18.4 Non-disclosure of information across NNI and ANI interfaces
18.5 Inter-provider exchange of user-related information
19 Service-specific requirements
19.1 PSTN/ISDN emulation
19.2 Real-time multimedia conversational services including PSTN/ISDN
simulation
19.3 IPTV services
19.4 Enterprise services
19.5 Applications and services using tag-based identification
19.6 Managed delivery services
19.7 Visual surveillance services
19.8 Ubiquitous sensor network (USN) applications and services
19.9 Multimedia communication centre services
19.10 VPN services in NGN
20 Public interest aspects
20.1 Lawful interception
20.2 Malicious communication identification
20.3 Unsolicited communication
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20.4 Emergency telecommunication
20.5 User identifier presentation and privacy
20.6 Network or service provider selection
20.7 Users with disabilities
20.8 Number portability
20.9 Service unbundling
20.10 Anonymous communication rejection
Appendix I – Main differences in terms of high-level requirements and
capabilities between this version of Recommendation ITU-T Y.2202 (Y.2201 Rev.1)
and the previous version of Recommendation ITU-T Y.2201 (2007)
Appendix II – Mapping of services to service enablers
Bibliography