主动结点启动的可靠多播通信

Active-Node-Initiated Reliable Multicast

一、概述在Internet网上实现多播通信还存在没有完全解决的技术问题,如反馈信息爆炸、丢失数据局部恢复功能等,针对这些问题目前有两个主要研究方向:定时器方法(如SRM)和等级结构化方法(如RMTP),但它们都只能部分地解决这些问题。

Sender-initiated and receiver-initiated reliable multicast protocols can suffer performance degradation as increasing the number of receivers. New technology and new service of active network would resolve the problem of the scalable and reliable multicast. The paper presents an Active-Node-Initiated Reliable Multicast(ANIRM)protocol. The protocol,which guarantees the data packet to transport correctly form active node to active node,shifts the burden of providing reliable data transfer to active nodes and receivers. Theoretical analysis shows that ANIRM proposed here is,comparing with the traditional network protocol,better for bandwidth and data recovery delay.