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Location and Non-Location Based Ad-Hoc Routing Protocols under Various Mobility Models: A Comparative Study

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Journal from gdlhub / 2017-08-14 11:52:32
Oleh : Misbah Jadoon, Sajjad Madani, Khizar Hayat, Stefan Mahlknecht, IAJIT
Dibuat : 2012-06-23, dengan 1 file

Keyword : MANET, routing protocol, and mobility model
Subjek : Location and Non-Location Based Ad-Hoc Routing Protocols under Various Mobility Models: A Comparative Study
Url : http://www.ccis2k.org/iajit/PDF/vol.9,no.5/2914-3.pdf
Sumber pengambilan dokumen : Internet

In this paper we present a performance evaluation study of three fundamentally different ad-hoc routing protocols



using different mobility patterns with special focus on three well-known performance metrics, namely the throughput, the end-



to-end delay, and the packet loss. Simulations study is carried out in a standard simulator that provides the scalable simulation



environment for wireless network systems. The comparative study entails three different protocols, namely the Dynamic Source



Routing (DSR), the Location-Aided Routing (LAR), and the Wireless Routing Protocol (WRP). The mobility models employed



in this study include the Random Way Point (RWP) mobility model, the Reference Point Group (RPG) mobility model, the



Manhattan Grid (MG) mobility model, and the Gauss-Markov (GM) mobility model. The results shows that the performance



metrics of ad-hoc routing protocols vary significantly with the node mobility pattern. It confirms that the speed, with which the



node changes its position, considerably affect the network performance. Furthermore, it has been observed that a location-



based routing protocol shows quite a good performance with various mobility patterns.

Deskripsi Alternatif :

In this paper we present a performance evaluation study of three fundamentally different ad-hoc routing protocols



using different mobility patterns with special focus on three well-known performance metrics, namely the throughput, the end-



to-end delay, and the packet loss. Simulations study is carried out in a standard simulator that provides the scalable simulation



environment for wireless network systems. The comparative study entails three different protocols, namely the Dynamic Source



Routing (DSR), the Location-Aided Routing (LAR), and the Wireless Routing Protocol (WRP). The mobility models employed



in this study include the Random Way Point (RWP) mobility model, the Reference Point Group (RPG) mobility model, the



Manhattan Grid (MG) mobility model, and the Gauss-Markov (GM) mobility model. The results shows that the performance



metrics of ad-hoc routing protocols vary significantly with the node mobility pattern. It confirms that the speed, with which the



node changes its position, considerably affect the network performance. Furthermore, it has been observed that a location-



based routing protocol shows quite a good performance with various mobility patterns.

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