Study and Design of Always an Alternate Route Available Protocol for MANET
Journal Title: International Journal of Engineering and Science Invention - Year 2017, Vol 6, Issue 10
Abstract
Past few years, have witnessed a rapid growth in the field of mobile computing due to proliferation of inexpensive, widely available wireless devices. Thus, it has opened vast opportunity for researchers to work on Ad Hoc Networks. Routing is one of the most important open issues in MANET research. Some of the desirable properties of such networks are distributed operation, loop freedom, demand based operation, security, unidirectional link support, multiple route and power conservation. None of the proposed protocols from MANET have all these properties, but it is necessary to remember that the protocols are still under development and are probably extended with more functionality. The primary function is still to find a route to the destination, not to find the best/optimal/shortest-path route. In this paper, the Ad hoc Ondemand Distance Vector (AODV) routing protocol is improved to support primary route and alternate route for route discovery process that can significantly reduce end-to-end delay and increase packet delivery ratio under conditions of high load and moderate to high mobility. In this paper, we propose Always an Alternate Route Available (AARA) protocol for utilizing and modifying the lower layer services, also presenting a Two Hop Routing (THR) with Buffered (Store and forward) Model. This work proposes to modify the functionality of the existing protocols and presents a system which provides an alternate route with packet buffering. The simulation of the work verifies that the presented model performs better by making the packet flow smoother; provide less end-to-end delay, produce low overhead with minimum packet drops.
Authors and Affiliations
Sri K. C. Kullayappa Naik, Shaik Harika, Dr. Ch. Balaswamy
Keywords
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