Performance Enhancement in MANET Using Enhanced AODVv2-02 for Data Transmission

Volume: 3    Issue: 5

Year of Publication: 2016

Pages: (13-17)

Authors: Research Scholar Yogesh Kansal, Asst. Prof. Ranbir Singh

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Abstract

In MANET, each node operates not only as an end system but as a router also to forward packet. Nodes are free to be move with more or less relative speed in random direction. There is no long term ensured path from one node to another node. The basic operations of the AODVv2 protocol are route discovery and route maintenance. Route discovery is performed by multicasts a Route Request Message (RREQ) to find route towards destination and these RREQ message is retransmitted again and again whenever any node wants to transmit packets to another node in the network, but it creates unnecessary signaling traffic and interference. In order to avoid this retransmission of redundant or duplicate RREQ Messages, AODVv2-02 maintains Received RREQ table, so that no two RREQ messages are comparable if they are generated by same AODVv2-02 router for same destination.

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Keywords

MANET, Classification in MANET’s, AODV, DSR, DSDV, TORA.