Behavior of Ad Hoc Routing Protocols in Multiservice Traffic
نویسنده
چکیده
The present paper joins within the framework of research to optimize the Quality of Service (QoS) in the Mobile Ad Hoc Networks (MANET). In this paper, we have studied the impact of real-time VBR (H.263) traffic on the performances (End-toEnd Delay, Throughput and Packet Delivery ratio) of routing protocols DSDV (Dynamic DestinationSequenced Distance-Vector) and AODV (Ad Hoc On-Demand Distance-Vector). By using Random Waypoint mobility model, we have studied the performances of network according to the density of nodes in the first time and according to the mobility in the second time. Experimentally, we have discovered that the proactive DSDV protocol gives good results in high mobility environment.
منابع مشابه
Modeling 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 کاملOLSR Protocol Behavior Based on H.264 Multiservice Traffic
Mobile Ad-Hoc network is a collection of mobile nodes in communication without using any fixed infrastructure. As the multiservice traffic compressors used today's grows, we need to verify if the available protocols support their applications. Therefore, in this paper we have studied the impact of multiservice traffic (MPEG-4, H.264) on the performances of Optimized Link State Protocol (OLSR) p...
متن کاملComparative Performance Analysis of AODV,DSR, TORA and OLSR Routing Protocols in MANET Using OPNET
Mobile Ad Hoc Networks (MANETs) are receiving a significant interest and are becoming very popular in the world of wireless networks and telecommunication. MANETs consist of mobile nodes which can communicate with each other without any infrastructure or centralized administration. In MANETs, the movement of nodes is unpredictable and complex; thus making the routing of the packets challenging....
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 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