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Impact of MAC Layer on the Performance of ODMRP, Fisheye, AODV and DSR, Routing Protocols in Mobile Ad hoc Networks


Affiliations
1 Department of Information Technology, GMR Institute of Technology, Rajam, AP, India
2 Department of Computer Science & Engineering, GMR Institute of Technology, Rajam, AP, India
     

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Mobile Ad hoc Network is an emerging area. Its standards are defined by IETF. MANET is a self generated, self organized and self handled network consisting of collection of independent nodes. MANETs Presents several desirable properties like dynamic topology, Easy of deployment and robustness, which are qualify them as an attractive topic for the research community. Providing QoS routing is a major issue in MANETs. Media Access Control layer plays crucial role in Ad hoc networks.  In MANETs, many routing protocols are existed. This paper describes the impact of MAC layer protocols like 802.11 and CSMA on the various routing protocols like AODV, DSR, ODMRP and Fisheye.  Numbers of simulation scenarios were carried out by using Glomosim-2.03. The QoS parameters used are Throughput, Delay and PDR. Simulation results found that AODV performs better in 802.11 and CSMA, DSR and ODMRP performs better in only under 802.11.

Keywords

MANET, AODV, DSR, FSR, GloMoSim, ODMRP.
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  • Impact of MAC Layer on the Performance of ODMRP, Fisheye, AODV and DSR, Routing Protocols in Mobile Ad hoc Networks

Abstract Views: 207  |  PDF Views: 4

Authors

A. Sravani
Department of Information Technology, GMR Institute of Technology, Rajam, AP, India
G. Srinu
Department of Information Technology, GMR Institute of Technology, Rajam, AP, India
Attada Venkataramana
Department of Computer Science & Engineering, GMR Institute of Technology, Rajam, AP, India

Abstract


Mobile Ad hoc Network is an emerging area. Its standards are defined by IETF. MANET is a self generated, self organized and self handled network consisting of collection of independent nodes. MANETs Presents several desirable properties like dynamic topology, Easy of deployment and robustness, which are qualify them as an attractive topic for the research community. Providing QoS routing is a major issue in MANETs. Media Access Control layer plays crucial role in Ad hoc networks.  In MANETs, many routing protocols are existed. This paper describes the impact of MAC layer protocols like 802.11 and CSMA on the various routing protocols like AODV, DSR, ODMRP and Fisheye.  Numbers of simulation scenarios were carried out by using Glomosim-2.03. The QoS parameters used are Throughput, Delay and PDR. Simulation results found that AODV performs better in 802.11 and CSMA, DSR and ODMRP performs better in only under 802.11.

Keywords


MANET, AODV, DSR, FSR, GloMoSim, ODMRP.