Title :
Parameters tuning of OLSR routing protocol with metaheuristic algorithm for VANET
Author :
Bandi, Anusha ; Chandrashekhar, B.N.
Author_Institution :
Dept. Of Comput. Network Eng., Nitte Meenakshi Inst. of Technol., Bangalore, India
Abstract :
Vehicular Adhoc Network provides ability to wirelessly communicate between vehicles. Network fragmentations and frequent topology changes (Mobility of the nodes) and limited coverage of Wi-Fi, are issues in VANET, that arise due to absence of central manager entity. Because of these reasons, routing the packets within the network is difficult task. Hence, provisioning an adept routing strategy is vital for the deployment of VANETs. The optimized link state routing is a well-known mobile adhoc network routing protocol. In this paper, we are proposing an optimization strategy to fine-tune few parameters by configuring the OLSR protocol using metaheuristic method. We considered some of the quality parameters such as packet delivery ratio, latency, throughput and fitness value for fine tuning OSLR protocol. Then we made Comparison of genetic algorithm, particle swarm optimization algorithm by using QoS parameters. We implemented our work on Red Hat Enterprise Linux 6 platform. And results are shown by simulations using VanetMobiSim and NS2 simulators; the fine-tuned OSLR protocol behaves better than the original routing protocol with intelligence and optimization configuration.
Keywords :
genetic algorithms; particle swarm optimisation; routing protocols; telecommunication network topology; vehicular ad hoc networks; wireless LAN; OLSR routing protocol QoS parameter tuning; Red Hat Enterprise Linux 6 platform; VANET; Wi-Fi; frequent topology changes; genetic algorithm; metaheuristic algorithm; mobile ad hoc network routing protocol; network fragmentations; optimized link state routing; particle swarm optimization algorithm; vehicular ad hoc network; Mobile computing; Particle swarm optimization; Routing; Routing protocols; Vehicles; Vehicular ad hoc networks; Mobile Adhoc Networks (MANETs); Optimized link state routing (OSLR); Quality of service (QoS); Vehicular Adhoc Network (VANET); particle swarm optimization (PSO);
Conference_Titel :
Advance Computing Conference (IACC), 2015 IEEE International
Conference_Location :
Banglore
Print_ISBN :
978-1-4799-8046-8
DOI :
10.1109/IADCC.2015.7154894