摘要
详细分析了AODV的局部修复机制,并在此基础上,提出了一种单路传输,多路修复的思想.当链路的下游节点/上游节点发现链路中断时,首先发起到其前/后两跳节点的多路路由修复,当修复不成功时,再发起到源节点/目的节点的多路路由修复,从而缩短了路由修复的时间,对于系统的流量均衡和改善系统的延时具有一定的积极意义.
This paper labors the local repair mechanism of AODV, and gives a modified mechanism on it. When a link is broken, the down-stream node sends a multipath routing repair message to the second former node, when the repair is failed, it then sends a message to the source. On the contrary, the up-stream node sends message to the second latter node and destination respectively. It has an active significance for a better traffic balance and shorter delay because of the shorting of the repair time.
出处
《河南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2008年第3期29-31,共3页
Journal of Henan Normal University(Natural Science Edition)
基金
河南省自然科学基金(0511012400)