An Approach for Power Control in Vehicular Adhoc Network for Catastrophe Message Broadcasting Protocol

Abstract

VANET is oriented to vehicu1ar communication and considered as particular app1ication of MANET. In our research work our main priority is to enhance result of existed protocol which is mentioned in our base paper and name of that protocol was GPSR. First of all our main work is to ana1yze the functioning of base protocol nitty gritty and extract its limitation and benefits that can be availed. After that new and tedious task is to design new protocol and integrate is into NS 2 software so that improved GPSR protoco1 result must be better than existed. Based on the comprehensive understanding of diverse routing mechanism and protocol we are able to find the enhanced solution of existed protocol. Based on the position vector ca1cu1ation and simp1e redundancy e1imination, GPSR protoco1 is modified. After making analysis with the base paper protocol, it proves that the improved GPVR protocol performs better. We need to carry out our simu1ation of VANET in the computer environment therefore this environment is carried out in NS 2. Computer simu1ation is very important in VANET research. Simu1ation of VANET simulation is sub divided into two regions. First one is known as traffic simulation and another one is network simulation and both these simu1ation are connected with help of bi-directional coupling.