网络定位，可以提供移动自组网的节点的有效定位方法，主要通过音频 -positioning network can provide mobile network from the node to the effective positioning methods, mainly through Audio

该协议是在原chord的基础上增加了finger表以加速路由定位，是chord的增强，也是经典的p2p协议。,The agreement is based on the original chord increased to speed up the routing table finger positioning is enhanced chord is also the classic p2p protocol.