Performance Evaluation of Proactive Multipath Routing Protocols in MANET by varying Maximum connection, Traffic load & Maximum Speed
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Abstract
Routing is one of the key network protocols in communication networks such as the Internet. It selects the paths for traffic to
flow from all the sources to their destinations. Even though there are proposals to allow flexible multipath routing in the internet. A
variety of routing protocols have been proposed and several of them have been extensively simulated or implemented as well. The
common belief is that the same is true for ad hoc networks, i.e., multi-path routing balances the load significantly better than singlepath
routing. Our Protocol, called MPOLSR & MDART is a multipath routing protocol for MANET. In addition route recovery &
loop detection are implemented in MPOLSR in order to improve quality of service regarding OLSR.MP-OLSR is suitable for mobile,
large & dense network with large traffic & could satisfy critical multimedia applications with high on time constraints. While MDART
is an efficient protocol which gives improved performance in large networks. MDART is an enhancement of shortest path routing
protocol known as Dynamic Address Routing (DART).MDART discovers and stores multiple paths to the destination in the routing
table. In this paper, we have compare and analysis the performance of proactive multipath routing protocols for MANET under
different scenarios & metrics using NS-2.
Keywords- MANET, MRP, MPOLSR, MDART, NS-2 etc.
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