Congestion Link Shared Eliminating Algorithm for Application Level Multicast

Because an application level multicast is on top of the infrastructure,it produces a congestion link shared problem in the application level multicast routing.A new routing algorithm called congestion link shared elimination(CLSE),which is based on different multicast session and adjusts the multicast tree topology,is proposed.It can eliminate all congestion links shared in a finite number of iterations.The simulation results show that,comparing with the similar routing algorithm which based on delay or bandwidth constrain,the CLSE algorithm presents better performance with integrated considering delay and bandwidth constrains.

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