期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：9
DOI：10.15680/IJIRCCE.2015. 0309066
出版社：S&S Publications
摘要：Ad hoc On-demand Distance Vector (AODV) is a on demand routing protocol for delivering messages in aconnected Mobile Ad hoc Network (MANET). Connectivity in the network only exists when nodes are in radio range of each other.Local Repair is an important issue in routing protocol which is needed for minimizing flooding and performance improvement. Inflooding source node forward their route request till it will not reached to destination and also forwarded the route request to theirneighbors to create a shortest path from source to destination. Routes can be locally repaired by the node that detects the link breakalong the end to end path. In this paper, we are enhancing the existing Local Repair method in AODV to achieve broadcasting andminimizing the flooding. The enhanced protocol first creates the group of mobile nodes then broadcasting can be done and if the linkbreaks then local route repair technique can be applied. In the network the numbers of intermediate nodes are take part incommunication. Enhanced AODV-Local Route Repair (EAODVLRR) protocol is implemented on NS2 network simulator.Simulations are performed to analyze and compare the behavior of proposed protocol (EAODVLRR) in term of TTL value for fixedand varying according to network requirement prediction. Proposed protocol has been compared with the obtainable AODV in termsof routing load, Data delivery ratio. Here researchers will developing their own on-demand ad hoc routing protocols and assist usersto determining the implementation design that best their needs.
