Geographical Routing Algorithm Based on the Different Routing Void Shape
Liang Qin · Computer and Digital Engineering · 2015
In the wireless sensor network,efficient routing protocol is the important way to prolong the network lifetime.An inevitable problem in the routing protocol based on geographic location is how to avoid routing void.For different routing void shape,there are significant differences in the results of avoid routing void.Based on the different routing void,some simulation analyses are made in this paper for the typical greedy geographical routing protocols and the adaptive hole processing algorithm guidede by road signs.Simulation results show that under different hole shapes,using appropriate methods to avoid the routing void can reduce routing hops and improve real-time data transmission.