�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
for supporting freedata service
������� 6.1���� Motivation for
freedata service
������� 6.2���� Basic scheme of
NGN evolution for freedata service support
�7���� Requirements of NGN
evolution for freedata service support
������� 7.1���� Requirements of
policy management
������� 7.2���� Requirements of
data identification
������� 7.3���� Requirements of
accounting and charging
�8���� Capability framework of NGN
evolution for freedata service support
������� 8.1���� Capability
framework overview
������� 8.2���� Service stratum
capabilities
������� 8.3���� Accounting and
charging capabilities
������� 8.4���� Transport stratum
capabilities
�9���� Security considerations of
NGN evolution for supporting freedata service
Appendix I � Scenarios of freedata service
Appendix II � Details on freedata service data policy for data
identification
Bibliography