1
Scope
2
References
3
Definitions
4
Abbreviations
5
Introduction
6
General requirements
6.1 NNI requirements
6.2 VHE Service control requirements
6.2.1 Remote programming-based VHE
6.2.2 Service capabilities
6.3 CN data storage requirements for subscriber (user) profile
6.4 Global roaming requirement
6.5 NNI communication grouping
6.6 Internet services
6.7 Security Requirements
6.7.1 Requirements for the support of user
authentication
6.7.2 Encryption requirements for
Network-to-Network Interface
6.7.3 Key Management requirements for
Network-to-Network Interface
7
Interconnection model
8
NNI functional interface
8.1 Functional model
8.2 Reference Points
8.2.1 Reference Point N01
8.2.2 Reference Point N02
8.2.3 Reference Point N03
8.2.4 Reference Point N04
8.2.5 Reference Point N05
8.2.6 Reference Point N06
8.2.7 Reference Point N07
8.2.8 Reference
Point N08
8.2.9 Reference Point N09
8.2.10 Reference Point N10
8.2.11 Reference Point N11
8.2.12 Reference Point N12
8.2.13 Reference Point N13
8.2.14 Reference Point N14
8.2.15 Reference Point N15
8.2.16 Reference Point N16
8.2.17 Reference Point N17
8.2.18 Reference Point N18
8.2.19 Reference Point N19
8.2.20 Reference Point N20
8.2.21 Reference Point N21
9
Protocol requirements for Mobility Management
9.1 Service drivers
9.2 Service logic interaction modes
9.3 LMFv State Model
9.3.1 State: v_Null
9.3.2 State: v_Initial Registration
9.3.3 State: V_Authentication Processing
9.3.4 State: V_Registration_pending
9.3.5 State: V_Active_registered
9.3.6 State: v_Inactive_registered
9.3.7 State: v_Denied
9.4 LMFh State Model
9.4.1 State H_Location_Unknown
9.4.2 State H_Registering
9.4.3 State H_Registered
9.4.4 State
H_Old_Location_Cancelling_and_Registered
9.4.5 State_H_Exception
9.5 AMF state model
9.5.1 State: A_Null
9.5.2 State: Authentication_Processing
9.5.3 State: Awaiting_Challenge_Response
9.6 Mobility Management Functional Communications
9.7 Choice of Protocol Suite
10 Protocol requirements for VHE
Service Control
10.1 General requirements
10.2 Service Control Functional Communications
10.3 Choice of Protocol Suite
11 Protocol requirements for Call
and Bearer Control
11.1 General requirements
11.2 Choice of switching principles
11.3 Call and Bearer Control functional communications
11.4 Choice of Protocol Suite
11.5 Multimedia calls
11.6 Multi-party calls
12 Protocol requirements for Packet
Service Control
12.1 The PSCF to PSGCF Interface protocol
12.1.1 User plane requirements
12.1.2 Control plane requirements
12.2 The LMFp to LMFp Interface Protocol
Appendix I -Guidance on trigger
concepts and usage
I.1 Purpose
I.2 Introduction
I.3 Principles and concepts
I.4 Dynamic trigger arming
I.5 Distribution of triggers