Chord routing algorithm based on limited multicasting
基于有限范围组播的Chord路由算法

Chord is a successful routing algorithm, but the inconsistence between logistic routing and physical routing leads to very big network delay if the node routing only rely on logistic distance and this will seriously effect the routing efficiency. A Chord routing algorithm based on limited network layer multicasting is proposed, which uses multicast technology to obtain physical neighbor nodes and improves on Chord original routing algorithm. It can shorten network search delay greatly, reduce routing hops effectively and improve the performance of routing.