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Effect of Mobility and Different Data Traffic in Wireless Ad-hoc Network through QualNet

Author(s): Shubhangi Mishra | Ashish Xavier Das | A.K.Jaisawal

Journal: International Journal of Engineering and Advanced Technology
ISSN 2249-8958

Volume: 2;
Issue: 5;
Start page: 364;
Date: 2013;
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Keywords: MANET | AODV | OLSR | ZRP | CBR | VBR | Group Mobility | RWP (random waypoint)

Wireless Ad Hoc Network is collection of wirelessmobile hosts forming a temporary network without the aid of anyestablished infrastructure or centralized network. An Ad-hocnetwork does not have any centralized arbitrator or server.Routing is process of selecting path in a network along which tosend data packets. In this paper effect of different Mobilitymodels and Data traffic are comparatively discussed on the basisof different routing protocols AODV, OLSR and ZRP. Theperformance of these routing protocols is analyzed by threemetrics i.e. End to end delay, Jitter and Through-put. We havestudied the effect, of mobility models on the performances (Endto end delay, through-put and Jitter) of routing protocols AODV,OLSR, and ZRP by using in the first the CBR (Constant Bit Rate)and secondly a multiservice VBR (Variable Bit Rate) traffic.Random Waypoint Mobility model (RWP) and Group MobilityModel has been used. Simulations are performed using QualNet6.1 version Simulator from Scalable Networks.
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