Analyses of Energy-Aware Geographic Routing Protocols for Wireless Sensor Networks
نویسنده
چکیده
In this paper, we analyze energy-aware geographical routing protocols with different parameters in wireless sensor networks. Geographic routing is a forwarding protocol that relies on geographic-position information. It is an on-demand type of routing that uses a “greedy” forwarding approach, in which a sensor node forwards a packet to a neighbor closest to the destination node. We study, through simulation, the effect of geographical energy aware routing on packet delivery, hop count, live nodes, and cluster hit rate values over a sensor network’s lifetime. Our study is accomplished over two types of network architectures: flat and identical sensor nodes and twolevel nodes divided into cluster nodes, and regular sensor nodes.
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