Abstract :
The Mobile Ad hoc Networks MANETs often deal with obstacles that occur in the form of packet loss and so that can be efficiently reduced by involving congestion control which includes routing algorithm and a flow control at the network layer. We are proposing agent based agent based congestion control technique for MANETs in this paper with Modified AODV protocol. Here the mobile agents MA collect and broadcast the information about network congestion .The mobile agent based congestion control AODV routing protocol is used to avoid congestion in ad hoc network, and the modification done to have the same route for the MANET without changing it. Which can be done by inserting a protocol which alerts the sender to send some less packets in real time. The work of mobile agents is to carry routing information and nodes congestion status whenever the MANET is created. Whenever a mobile agent moves through the network, it selects a less loaded neighbour node as its next hop and simultaneously keeps on updating routing table according to the nodes congestion status. With the help of mobile agents, such is the role of MAs which creates the dynamic network topology in real time. Considering the simulation results using NS 2, we showed that our proposed technique efficient that traditional one which has numerous amount of packet loss. Our protocol has high delivery ratio and throughput with reduced delay which results in providing efficient protocol when compared with the different existing techniques. Kirtiraj Mohan Desai | Prof. Ms. T. T. Mohite Patil "Performance Analysis of Congestion Control Algorithm for Mobility Model in Mobile Ad-Hoc Networks by using Modified AODV Protocols" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-5 , August 2018, URL: https://www.ijtsrd.com/papers/ijtsrd18345.pdf Paper URL: http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/18345/performance-analysis-of-congestion-control-algorithm-for-mobility-model-in-mobile-ad-hoc-networks-by-using-modified-aodv-protocols/kirtiraj-mohan-desai
Keyword :
Congestion control Mobile Ad hoc Networks (MANETs), AODV routing protocol, Mobile Agents (MA), Total Congestion Metric (TCM), Transmission opportunity limit (TXOP).