Next-Generation Converged Communication (V2)

Content

1 Preface

2 Core Concepts and Visions

3 Service and Functionality Requirements

3.1 New Call

3.2 New Message

3.3 New Contacts

4 Terminal Requirements

4.1 Requirements on User Experience

4.2 Requirements on New Call

4.3 Requirements on New Message

4.4 Requirements on New Contacts

4.5 Requirements on IP Connection Management and Concurrent Connection

4.6 Protocol Requirements

4.7 Requirements on Provisioning and Management

4.8 Requirements on Device Upgrade

4.9 Requirements on Open Interface of Terminal Capabilities

5 Platform Requirements

5.1 Requirements on New Call

5.2 Requirements on New Message

5.3 Requirements on New Contacts

5.4 Requirements on Service Management

5.5 Requirements on Deployment and Implementation

5.6 Requirements on Open Interface of Platform Capabilities

6 Network Requirements

6.1 Requirements on New Call

6.2 Requirements on New Message

6.3 Requirements on New Contacts

6.4 QoS

7 Operation Support System Requirements

7.1 Requirements on Service Provisioning

8 Interoperability and Roaming Requirements

8.1 Interoperability

8.1.1 Requirements on New Call

8.1.2 Requirements on New Message

8.1.3 Requirements on New Contacts

8.2 International Roaming

8.2.1 Requirements on New Call

8.2.2 Requirements on New Message

8.2.3 Requirements on New Contacts

9 Security Requirements

9.1 General Principles

9.2 Requirements on Service Security

9.3 Requirements on Network Security

9.4 Requirements on Terminal Security

9.5 Requirements on Platform Security

9.6 Requirements on Operation Support System Security

10 Conclusion

Annex 1: Abbreviations