作者: Congge Zhang , Hua Wang
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摘要: IPTV live service has strict requirements of QoS. IP Multicast is an effective technology, but the limited availability in Internet motives researchers to apply application-layer multicast implement service. In multicast, applications arrange themselves as a logical tree. The for can be modeled minimum diameter, degree-bounded spanning tree (MDDBST) problem. However, Peer-to-Peer (P2P) style. Applications don't have information underlying network topology and select distant peers, which generates much unnecessary traffic. Thus traffic optimization (ALTO) should also considered. This paper proposes Topology-aware Ant Colony Optimization algorithm based on Forest Growth (TACOF) mesh-first solution solve MDDBST problem considering ALTO. results series simulations show effectiveness proposed solution.