�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���� Introduction of NGN evolution phase 1��������
�7���� Service and capability requirements for NGN evolution phase 1�������
������� 7.1���� Support of services and applications for things���������������
������� 7.2���� Support of network intelligence capabilities����
������� 7.3���� Support of network programmability��
������� 7.4���� Support of network functions virtualization�����
�8���� The capability framework of NGN evolution phase 1��������������
������� 8.1���� Overview of capability framework�������
������� 8.2���� Service stratum capabilities of NGNe1
������� 8.3���� Transport stratum capabilities of NGNe1�����������
������� 8.4���� Management capabilities of NGNe1����
�9���� Security considerations��������
Appendix I � Deployment scenarios in NGN evolution phase 1����
������� I.1���� Scenarios of network functions virtualization in NGN evolution
phase 1��������������
������� I.2���� Scenarios for support of IoT applications in NGN evolution
phase 1�������
Appendix II � Potential requirements for further study concerning NGN evolution
phase 1����
������ II.1���� Support of unified service provision and management
������ II.2���� Support of interoperability and interworking���
������ II.3���� Support of unified network management���������
Bibliography����