Hello , i'm working on VANET project with ( OLSR , DSR and AODV ) routing protocols . i want to enhancement the performance of these routing protocol according to PDR , Packet loss , Drop packet .. So which parameters need to change and test it to give enhancement and where is should edit it ( is the edit will be in the ini file ) .... I'm using OMNET++ 4.6 with sumo ..

Thanks in advance

ABSTRACT

The rise in the number of vehicles has led to a rapid increasing need for vehicle communication today, so the
emerging Vehicular Ad Hoc Network (VANET) is becoming more and more important. Routing in VANET is a key issue which decides network performance. Ad Hoc On-Demand Distance Vector (AODV) is one of the widely used reactive routing algorithms that suffer from high delay. In this paper, a modified AODV (M-AODV) routing protocol is proposed to reduce the end-to-end delay. OMNeT++ simulator has been used to compare performances of AODV and M-AODV using IEEE 802.11p and IEEE 802.11g as MAC protocols with varying number of vehicles and vehicle speed in city and highway scenarios. The results show that the M-AODV has better performance than AODV in terms of end-to-end delay and average throughput.