Posts Tagged ‘packet delivery ratio’

Gnuplot Script for Routing Over Head, Packet Delivery Ratio and End-to-End Delay

March 3, 2011

Here are my gnuplot script to make a graph using gnuplot. In this case I compared 3 AODV routing protocols .

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My Abstract for QiR 2011

February 15, 2011

Abstract

In mobile ad hoc networks (Manets), routing protocol plays the most important role. In the last decade, Ad hoc On-demand Distance Vector (AODV) routing protocol becomes the attention of focused research on Manets world wide. A lot of protocols had been proposed to improve and optimize AODV routing protocol to achieve the best in quest of reliable protocol. In this paper, we proposed a new variant of AODV routing protocol based on combination of two protocols, AODV+ and R-AODV. We called it AODV-UI. The proposed protocol has some advantages such as availability gateway mode and optimize route discovery which adopt reverse route.  This paper presents a performance analysis of our proposed protocol. We measure some performance indicators such as end-to-end delay, packet delivery ratio and routing overhead. The simulation results show that our proposed protocol AODV-UI outperformed AODV+ especially in terms of routing overhead. It decreases the end-to-end delay by 19.24% and increases the packet delivery ratio by 7.54% as well as decreases the routing overhead by 68.09%.

Keywords: AODV, routing protocol, performance analysis


Keywords: AODV, routing protocol, performance analysis

Analyze Output Trace File Using Perl

January 10, 2011

Here is my script for analyze output trace file in NS-2 using Perl. This script is modified from Elmurod website

#!/usr/bin/perl
$tracefile=$ARGV[0];
$granularity=$ARGV[1];

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