Effect of Node Density over the performance of DSR, TORA, and OLSR Routing Protocols of MANET

Abstract

Mobile Ad-hoc Network (MANET) is a network of heterogeneous and homogeneous wireless mobile nodes to offer provisionally communication facilities to users for the exchange of data packets without having the well-established infrastructure in a limited geographical area. Resourceconstrained mobile nodes are not a permanent part of the network instead mobile nodes are individualistically can join or leave the network at any time. Network topology, connectivity of nodes and routing information change dynamically based on multi-hop routing. The main focus of this research work is to evaluate the performance of DSR, TORA reactive routing protocols and OLSR proactive routing protocol of MANET under augmentation of Nodes Density investigation based on Random Way Point (RWP) mobility model. DSR, TORA, and OLSR protocols are simulated by using OPNET modeler 14.5 by creating three different scenarios. These protocols are compared and analyzed with respect to Wireless LAN delay, Wireless LAN throughput, Wireless LAN network load, Routing traffic send and Routing traffic received.

Analisis Kinerja Protokol Routing ZRP Dan Tora Pada Komunikasi Berbasis Manet Dan WMN Untuk Penanggulangan Daerah Bencana

“…Protokol routing AODV disusul OLSR unggul dalam hal menggunakan aplikasi HTTP, dalam menggunakan aplikasi FTP, protokol OLSR disusul AODV, dan dalam menggunakan aplikasi Suara, protokol OLSR unggul disusul TORA [11]. Pada pengujian perbandingan kinerja protokol DSR, TORA dan OLSR pada jaringan MANET dengan penambahan kepadatan menggunakan model mobilitas Random Way Point (RWP), didapatkan OLSR memiliki kinerja terbaik dibandingkan dengan DSR dan TORA dalam hal delay dan throughput WLAN [12]. Sedangkan pada penelitian yang menganalisis perbandingan kinerja DSR, AODV, dan DSDV dari waktu ke waktu, hanya protokol AODV yang konsisten mengalami peningkatan throughput dan rasio paket yang diterima [13].…”