A distributed QoS routing algorithm based on ant-algorithm

Based on the self organized capacity of ants,this paper describes a new distributed routing algorithm and presents a QoS guaranteed distributed routing algorithm(DQRA) for the problem of quality of service in networks.DQRA can solve the problems of the delay and of the bandwidth allocation in parallel way so as to avoid NP complete problem.The proposed algorithm is simple and ease to implement it,and can efficiently solve the problem of load balancing in large networks.This chooses OPNET environment to simulate the network in real world and comparing to MIN cost algorithm.This shows the validity of DQRA.