IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) e-ISSN: 2278-2834,p- ISSN: 2278-8735.Volume 11, Issue 1, Ver. I (Jan. - Feb .2016), PP 33-36 www.iosrjournals.org DOI: 10.9790/2834-11113336 www.iosrjournals.org 33 | Page Simulation of Urban Mobility (Sumo) For Evaluating Qos Parameters For Vehicular Adhoc Network A. R. Deshmukh 1 , S. S. Dorle 2 1 Research Scholar , Electronics Engineering, G. H. Raisoni College of Engineering ,Nagpur (India) 2 Professor ,Electronics Engineering Department, G. H. Raisoni College of Engineering ,Nagpur(India) Abstract: Vehicular Ad Hoc Networks (VANETs) or Inter-Vehicle Communication (IVC) is an extension to a popular Mobile Ad Hoc Networks (MANETs) technology. VANET is developed to provide comfort communication between the vehicle while driving. In VANET there is a continuous wireless data transmission occurs either between Road Side Units (RSUs) or On Board Units (OBUs) in the vehicles. To keep the transmission smooth it required a good routing protocol. Right from the inception of VANET technology in 2000s the work done only on basic routing protocol. Mobility model is one of the key parameter while designing the vehicular network. In this paper the Simulation of Urban Mobility (SUMO) and Mobility Model Generator for VANET (MOVE) are used for creating scenarios and traffic. The real time maps are edited in JAVA open street map editor (JOSM) and the simulation is done in NS-2. The performance is evaluated by using the two routing protocol on the basic of throughput for both rural & Urban scenarios. Keywords: VANET (Vehicular Adhoc Network.) SUMO (Simulation of Urban Mobility), I. Introduction Vehicular Ad Hoc Network (VANET) is a fast growing technology in today’s world. The fundamental idea behind implementing VANET is to offer information sharing, supportive driving, providing navigation and safety to human life in fast moving vehicles. The communication takes place either between vehicle-to-vehicle (V2V) or between vehicles-to infrastructure (V2I). On Board Unit (OBU) that is fixed on vehicle is responsible for collecting data from various sensors, which gives condition of that vehicle. OBU send this data either to other vehicle or to Road Side Unit (RSU). On the other hand, RSU is a fixed infrastructure situated along the sides of road whose work is to broadcast the information to other vehicles. However, due to high mobility and dynamic topology of VANET discovering and maintaining routes is very challenging task in VANET. To achieve an effective vehicular communication, vehicular network must be available all time in real time. A small delay in sending or receiving of message may lead to devastating results. Due to rapid changing topology, there are numerous technical hitches in designing a Routing Protocol of VANET.[1] Routing is the process of moving packets from a source to a destination and Routing Protocols are the one who decide how those packets are going to move. Routing occurs at Layer3 (network layer) of the OSI reference model via some logical addressing. Routing protocols plays a key role in path discovery so, it becomes important for routing protocol to give effective result in real time. In this paper ,as shown in figure 1 of process flow, we have taken the rural-highway and urban-city based scenario for simulation .The real maps are taken from the open street map of mumbai–pune express highway for rural scenario and medical square Nagpur for urban city based scenario. The maps are edited in Java Open Street Map editor (JOSM) to remove the unwanted areas like buildings, rivers etc. after the editing of real maps the output file is given to the SUMO (Simulation of Urban Mobility) for simulating the real traffic scenario of vehicular network. The output of this SUMO is used in network Simulator (NS-2) for the analysis of various QoS parameters. Figure 1: Process flow for capturing real time mobility model Open Street Map (openstreetmap.org) Java Open Street Map Editor (JOSM) Simulation of Urban Mobility (SUMO) Network Simulator- 2 (NS2)