Journal ArticleDOI
Goodput and PDR analysis of AODV, OLSR and DYMO protocols for vehicular networks using CAVENET
TLDR
A simulation system for VANET called CAVENET is presented and results have shown that DYMO protocol has better performance than AODV and OLSR protocols.Abstract:
A Vehicular Ad-Hoc Network (VANET) is a form of Mobile Ad-Hoc Network (MANET), which enables communication between vehicles and nearby roadside infrastructure through a wireless sensing device installed in vehicles. In VANETs and MANETs, the topology of network changes very often, therefore implementation of efficient routing protocols is very important problem. In VANETs, the mobility pattern of nodes is restricted along roads and is affected by movement of neighbour nodes. In this paper, we present a simulation system for VANET called CAVENET. In CAVENET, the mobility patterns of nodes are generated by one-dimensional cellular automaton. We implemented three routing protocols on CAVENET (AODV, OLSR and DYMO) and investigated their performance. We considered as evaluation metrics for simulation goodput and Packet Delivery Ratio (PDR). The simulation results have shown that DYMO protocol has better performance than AODV and OLSR protocols.read more
Citations
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Journal ArticleDOI
Implementation and evaluation of a simulation system based on particle swarm optimisation for node placement problem in wireless mesh networks
TL;DR: A simulation system based on particle swarm optimisation PSO is implemented in order to solve the problem of mesh router placement in WMNs, showing that the CM converges very fast, but has the worst performance among the methods.
Proceedings ArticleDOI
Performance Evaluation of OLSR and AODV Protocols in a VANET Crossroad Scenario
TL;DR: The simulation results shows that for big values of transmission rates, OLSR performs better than AODV and these protocols can be used for applications that tolerate this delay such as streaming and entertainment.
Proceedings ArticleDOI
Analysis of Mesh Router Placement in Wireless Mesh Networks Using Friedman Test
TL;DR: This paper used Friedman test to compare Genetic Algorithm (GA) and Tabu Search (TS) and found out that GA and TS have difference in their performance.
Proceedings ArticleDOI
Performance of OLSR and DSDV Protocols in a VANET Scenario: Evaluation Using CAVENET and NS3
TL;DR: This paper investigates the performance of OLSR and DSDV protocols in a highway VANET scenario and the simulation results have shown that O LSR protocol performs better than D SDV.
Proceedings ArticleDOI
Analysis of WMN-HC Simulation System Data Using Friedman Test
TL;DR: The proposed and implemented system based on Hill Climbing algorithm, called WMN-HC for mesh router node placement in WMNs, is used, and Friedman test results show that there is not difference for SGC parameter, however, there is difference for NCMC parameter.
References
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Optimized Link State Routing Protocol (OLSR)
Thomas Clausen,Philippe Jacquet +1 more
TL;DR: The Optimized Link State Routing protocol is an optimization of the classical link state algorithm tailored to the requirements of a mobile wireless LAN and provides optimal routes (in terms of number of hops).
Journal ArticleDOI
A cellular automaton model for freeway traffic
Kai Nagel,Michael Schreckenberg +1 more
TL;DR: A stochastic discrete automaton model is introduced to simulate freeway traffic and shows a transition from laminar traffic flow to start-stop- waves with increasing vehicle density, as is observed in real freeway traffic.
Proceedings ArticleDOI
IMPORTANT: a framework to systematically analyze the Impact of Mobility on Performance of Routing Protocols for Adhoc Networks
TL;DR: This framework aims to evaluate the impact of different mobility models on the performance of MANET routing protocols, and attempts to decompose the routing protocols into mechanistic "building blocks" to gain a deeper insight into the performance variations across protocols in the face of mobility.
Journal ArticleDOI
Mobility models for vehicular ad hoc networks: a survey and taxonomy
TL;DR: An overview and taxonomy of a large range of mobility models available for vehicular ad hoc networks is proposed to provide readers with a guideline to easily understand and objectively compare the different models, and eventually identify the one required for their needs.
ReportDOI
Transims: transportation analysis and simulation system
TL;DR: Transportation ANalysis and SIMulation System (TRANSIMS) as mentioned in this paper is a system that uses advanced computational and analytical techniques to create an integrated regional transportation systems analysis environment.