Performance Analysis of OLSR Protocol in Mobile Ad Hoc Networks

Performance Analysis of OLSR Protocol in Mobile Ad Hoc Networks

olsr routing protocol

random mobility

group mobility

bonnmotion software

network simulation.

Optimized Link State Routing Protocol (OLSR) is an efficient routing protocol used for various Ad hoc networks. OLSR employs the Multipoint Relay (MPR) technique to reduce network overhead traffic. A mobility model's main goal is to realistically simulate the movement behaviors of actual users. However, the high mobility and mobility model is the major design issues for an efficient and effective routing protocol for real Mobile Ad hoc Networks (MANETs). Therefore, this paper aims to analyze the performance of the OLSR protocol concerning various random and group mobility models. Two simulation scenarios were conducted over four mobility models, specifically the  Random Waypoint model (RWP), Random Direction model (RD), Nomadic Community model (NC), and the Reference Point Group Model (RPGM) with a low as well as high random range mobility of the nodes.  Moreover, BonnMotion Software and Network simulator NS-3 used to implement the simulation scenarios. Further, the performance of the OLSR protocol analyzed and evaluated based on latency, routing overhead, and packet loss ratio metrics. According to the results, the OLSR protocol provides the best performance over the RWP model in a low mobility environment, whereas the Nomadic mobility model is suitable for OLSR protocol in a high mobility environment.

Wheeb, Ali H.

Al-jamali, Nadia Adnan

International Journal of Interactive Mobile Technologies (iJIM); Vol. 16 No. 01 (2022); pp. 106-119

1865-7923

International Association of Online Engineering (IAOE), Vienna, Austria

2022-01-18

Copyright (c) 2021 Ali Hussein Wheeb, Nadia Adnan Al-jamali

https://creativecommons.org/licenses/by/4.0

application/pdf

eng

info:eu-repo/semantics/article

info:eu-repo/semantics/publishedVersion

Peer-reviewed Article