Abstract: Flow-aware admission control based on no singling decision provided diversified performance for different services by distinguishable access in multi-service.The link state spaces constructed with different service metrics could respond to the change state.And different flows in progress were modulated to rational distribution in real-time. The link state space was mapped to dynamic decision domain based on fuzzying the threshold of service state metrics.The link decision table was made at the same time.The node assured the requested quality of service for services in progress according to the service-aware category and decision table.The stable condition of the link state transfer was deduced that elastic flows are in under-load.Simulation result shows that the link fair rate changes steadily.

Key words: Integrated state space, Dynamic decision domain, Admission control, Multi-service network