Vehicular Ad-Hoc Network a Comparative Study and Simulation
نویسندگان
چکیده
Here we present performance evaluation of different routing protocols such as SIFT, GPSR and GOSR using different mobility models like Fluid Traffic Model (FTM), Intelligent Driver Model and Random Waypoint Model (RWM) with Intersection Management (IDM-IM). We present simulation results that demonstrate the importance of choosing a mobility model in the simulation of a Vehicular Network Protocol. Here, we Simulate the performance of Simple Forwarding over Trajectory (SIFT), Greedy Perimeter Stateless Routing (GPSR) and Geographical Opportunistic Forwarding (GOSR) in Vehicular AdHoc networks metropolitan environments. The performance evaluations are important to improve the routing efficiency in metropolitan Vehicular networks environment. We will simulate the protocols against node speed. We will find that SIFT is better than GPSR and GOSR for most of the performance metrics used in this Simulation. Key Terms: Mobility Models; GOSR; GPSR; SIFT; VanetMobiSim
منابع مشابه
Improving Vehicular Ad-Hoc Network Stability Using Meta-Heuristic Algorithms
Vehicular ad-hoc network (VANET) is an important component of intelligent transportation systems, in which vehicles are equipped with on-board computing and communication devices which enable vehicle-to-vehicle communication. Consequently, with regard to larger communication due to the greater number of vehicles, stability of connectivity would be a challenging problem. Clustering technique as ...
متن کاملSurvey the Security Function of Integration of vehicular ad hoc Networks with Software-defiend Networks
In recent years, Vehicular Ad Hoc Networks (VANETs) have emerged as one of the most active areas in the field of technology to provide a wide range of services, including road safety, passenger's safety, amusement facilities for passengers and emergency facilities. Due to the lack of flexibility, complexity and high dynamic network topology, the development and management of current Vehicular A...
متن کاملA New Routing Algorithm for Vehicular Ad-hoc Networks based on Glowworm Swarm Optimization Algorithm
Vehicular ad hoc networks (VANETs) are a particular type of Mobile ad hoc networks (MANET) in which the vehicles are considered as nodes. Due to rapid topology changing and frequent disconnection makes it difficult to design an efficient routing protocol for routing data among vehicles. In this paper, a new routing protocol based on glowworm swarm optimization algorithm is provided. Using the g...
متن کاملNetwork Parameters Evaluation in Vehicular Ad-hoc Network (VANET) Routing Protocols for Efficient Message Delivery in City Environment
Abstract- Efficient message delivery in city environment is required to ensure driver’s safety and passenger’s comfortability. In cities of developed nations, routing of data in vehicular Ad hoc Network (VANET) faces many challenges such as radio obstacles, mobility constraints and uneven nodes distribution. These factors primarily makes communication between vehicles complex. To overcome and t...
متن کاملModeling of VANET Technology & Ad-Hoc Routing Protocols Based on High Performance Random Waypoint Models
Today, one of the new technologies in the modern era is Vehicular Ad-hoc Network which has takenenormous attention in the recent years. Because of rapid topology changing and frequent disconnectionmakes it difficult to design an efficient routing protocol for routing data between vehicles, called V2V orvehicle to vehicle communication and vehicle to roadside infrastructure, called V2I. Designin...
متن کاملRouting Improvement for Vehicular Ad Hoc Networks (VANETs) Using Nature Inspired Algorithms
are a subset of MANETs in which vehicles are considered as network clients. These networks have been created to communicate between vehicles and traffic control on the roads. have similar features to MANETs and their main special property is the high-speed node mobility which makes a quick change of the network. The rapid change of network topology is a major challenge in routing. One of the we...
متن کامل