Flow-Aware Based Integrated Admission Control Scheme

Admission control for multi-service flows, which based on single link state respectively, separates the correlation among different flows. It also neglects the affection between two type flows. These disadvantages degrade the performance of admission control scheme. The network can be reacted to the damage, but there is delay to adjust the network status. Proposed admission control scheme combines the congestion metrics of two type flows to several decision spaces. The scheme makes a decision based on fuzzy link state according to integrated decision space and can overcome the shortest of single information decision. Performance of two schemes will be compared by simulation.