Optimization of CSMA (Carrier Sense Multiple Access) over AODV, DSR & WRP Routing Protocol

Mobile adhoc network (MANET) is a infrastructure less wireless network which do not have central control, and where each mobile node behave as either sender or receiver. The MANETs
^[1]
are dynamic networks because the network topology keeps on changing because of the mobility of the nodes. There are multiple protocols that have been designed to route the packet in these types of networks. There are certain mobility model is designed with some other network parameter. To get the effective routing in a given network, we need to choose right protocol. The GloMoSim is used as the simulate network parameter and three MANET protocols namely wireless routing protocol (AODV
^[1],[2]
, DSR
^[1],[2]
, WRP
^[1],[2]
) with MAC layer protocol is evaluated. Our results demonstrated the usefulness of WRP model, it gives better result, AS AODV is out performed. On the basis of result, We show that WRP is a better protocol for MANETs compared to AODV and DSR. The same simulation platform could be used to test other protocols.