Improvement of AODV Routing Protocol in Ad Hoc Networks
MA Hai-bo · Computer Knowledge and Technology · 2009
This paper introduces the Ad Hoc networks. Then it introduces commonly used Ad Hoc Routing Protocols-AODV. Based on a relatively comprehensive account of the principles and characteristics of the AODV route protocol,improved methods were brought forward here to deal with the deficiencies of the AODV route protocol. This protocol regularly sent the expand Hello message(Hello add a routing destination address) ,can establish several alternative routes to the destination node through forming mesh structures. The protocol realized and tested on the network simulator-NS2. In the packet delivery ratio and the packet average delay,the improved protocol is better than the original protocol.