A Novel Location-aided Ad Hoc On-Demand Vector Routing Protocol
Yan-xia Tian · Dianzi xuebao · 2010
To decrease overhead of on-demand vector routing protocol and overcome shortcomings of location-aided routings about getting location information,a novel location-aided ad hoc on-demand vector routing protocol(LAODV) is proposed.In LAODV,location information is got on demand.During route discovery,flooding,location correct-based greedy forward strategy(LCGF) and limited flooding in expected zone are combined to improve the performance.In addition,a novel method for routing maintenance and a strategy of local multi-path backup routing are illustrated.Simulation results show that,LAODV can achieve fine performance in packet delivery ratio,delay,and routing overhead.