A LINK-CLUSTER ROUTE DISCOVERY PROTOCOL FOR AD HOC NETWORKS

被引:0
|
作者
Bein, Doina [1 ]
Datta, Ajoy K. [2 ]
Yellenki, Shashirekha [2 ]
机构
[1] Univ Texas Dallas, Erik Jonsson Sch Engn, Dept Comp Sci, 2601 North Floyd Rd, Richardson, TX 75083 USA
[2] Univ Nevada, Sch Comp Sci, Las Vegas, NV 89154 USA
来源
关键词
ad hoc networks; clustering; location management; agent mobility;
D O I
暂无
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
In MANETS, node mobility induces structural changes for routing. We propose a route discovery algorithm for MANET based on the link-cluster architecture. The algorithm selects the clusterheads and gateway nodes, and then builds routing tables for nodes both inside and outside the cluster. The algorithm attempts to minimize the number of clusterheads and gateway nodes to avoid storing redundant data. For intra-cluster routing, the shortest paths are maintained. For inter-cluster routing, we implement routing on-demand (the shortest paths are maintained only for the nodes that need to send packets). The proposed algorithm adapts to arbitrary movement of nodes, and joining and/or leaving of existent nodes.
引用
收藏
页码:21 / 28
页数:8
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