1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Ng interface
5.1 Overview
5.2 Ng reference model
5.3 Physical entities and capabilities
6 Signalling requirements
6.1 Location registration
6.2 Information query
7 Description of procedure
7.1 General
7.2 Procedure on the Ng interface
8 Use of Diameter-based protocol
8.1 Securing Diameter messages
8.2 Accounting functionality
8.3 Use of sessions
8.4 Transport protocol
8.5 Routing considerations
8.6 Advertising application support
9 Message specification
9.1 Commands
9.2 Experimental-Result-Code AVP values
9.3 Attribute value pairs (AVPs)
9.4 Use of namespaces
10 Security considerations
Appendix I – Scenarios using Ng interface
I.1 Location information service from the home network
with DHCP-based network attachment
I.2 NACE-SCE bundled authentication
Bibliography