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Analysis and Enhancement of parameters over AODV in AOMDV using opnet 14.5

Author(s):

Manish Kumar Agrawal , jaipur engineering college kukas jaipur; Narendra Agrawal, jaipur engineering college kukas jaipur

Keywords:

MANETs, AODV, AOMDV, ART, DPC, Random WayPoint, Route Maintenance, Opnet 14.5.

Abstract

The network in which no. of mobile nodes can communicate with each other through a radio wave without any specified infrastructure is popularly known as Mobile Ad-hoc Network(MANET).MANET has a number of routing protocols. The popular ones so far are Dynamic Source Routing (DSR), Destination Sequenced Distance Vector (DSDV), Ad-hoc On-demand Distance Vector (AODV), Ad-hoc On-demand Multicast Distance Vector (AOMDV) and Temporally-ordered Routing Algorithm (TORA)routing protocol. Among them the AODV and AOMDV routing protocol meets efficiently with the ad-hoc network specification. For last few years routing protocols of mobile ad-hoc networks (MANETs) were simulated as a function of mobility, number of nodes, and size of the network but not as a function of route maintenance parameters such as Active Route Timeout (ART) and Delete Period Constant (DPC=n) with moving source-destination (node) pairs in network as well. The simulation study of proposed routing protocol is carried out using OPNET 14.5 simulation tool. The simulation results of different ‘ART’ and ‘n’ for the performance metrics net throughput, route discovery time and % of packet drop are analyzed graphically for proposed routing protocols. The default values for AODV are ART =3 and n = 5.Finally this paper presents the Performance matrices evaluation and comparison of AODV and AOMDV routing protocol by varying Active Rote Timeout (ART) and Delete Period Constant (n) at different Source –Destination (node) pair using opnet 14.5.

Other Details

Paper ID: IJSRDV3I70434
Published in: Volume : 3, Issue : 7
Publication Date: 01/10/2015
Page(s): 676-681

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