Survey on Geographic Routing in Wireless Sensor Networks
Zhao Xiang-ning · 2008
In the architecture of Wireless Sensor Networks(WSN),routing technology is a very important issue.Geographic Routing is becoming a hot issue in WSN because of its scalability,and there are many algorithms proposed in recent years.We classified the geographic routing algorithm into three classes according existing algorithms:planaring based algorithm,characteristic nodes based algorithm and topology based algorithms.We discussed concrete algorithms and analyzed the performance,characters of them.Finally,we summarized the current research work and pointed out the future research direction.