Performance Analysis of MANET Routing Protocols A Comparative Study (original) (raw)
Related papers
Performance analysis of MANET routing protocols in different mobility models
IJCSNS, 2009
Ad Hoc Networks are multi -hop wireless networks with dynamically changing network connectivity owing to mobility. The protocol suite includes several routing protocols specifically designed for ad-hoc routing. The conventional routing protocols such as shortest-path routing algorithms are not particularly well suited for operation in ad-hoc networking environment. The most widely used ad hoc routing protocols are Ad-hoc On-Demand Distance Vector Routing (AODV), Destination Sequenced Distance Vector (DSDV), Dynamic Source Routing (DSR) and Temporally -Ordered Routing Algorithm (TORA). In this paper, the three random based mobility models such as Random waypoint, Random walk and Random Directions were implemented. The two different parameter constraints like packet-delivery fraction and End-toend packet delivery delay are compared with respect to mobility speed, Traffic and Network size. The simulation results shows that the AODV protocols in Random Waypoint mobility model performs better than DSDV, TORA and DSR in Random walk and random Direction mobility model. . Based on the observations, it is to suggest that AODV routing protocol can be used under high mobility since it outperforms DSDV, TORA and DSR protocols.
Arxiv preprint arXiv:1104.2368, 2011
Mobile Adhoc Network is a kind of wireless ad hoc network where nodes are connected wirelessly and the network is self configuring. MANET may work in a standalone manner or may be a part of another network. In this paper we have compared Random Walk Mobility Model and Random Waypoint Mobility Model over two reactive routing protocols Dynamic Source Routing (DSR) and Adhoc On-Demand Distance Vector Routing (AODV) protocol and one Proactive routing protocol Distance Sequenced Distance Vector Routing (DSDV) Our analysis showed that DSR, AODV & DSDV under Random Walk and Random Way Point Mobility models have similar results for similar inputs however as the pause time increases so does the difference in performance rises. They show that their motion, direction, angle of direction, speed is same under both mobility models. We have made their analysis on packet delivery ratio, throughput and routing overhead. We have tested them with different criteria like different number of nodes, speed and different maximum number of connections.
Proceedings of the 12th International Conference on Web Information Systems and Technologies, 2016
Mobile ad-Hoc Network (MANET) is a group of mobile nodes interconnected and dynamic. A routing protocol is used to find the routes between the mobile nodes and facilitate the communication within the network. The aim of the protocols is to establish a correct and efficient route between a pair of mobile nodes, also it needs to be discovered and kept with a minimum consumption of bandwidth. This research work shows the performance assessment of six routing protocols: Destination Sequenced Distance-Vector (DSDV), Optimized Link State Routing (OLSR), Dynamic Source Routing Protocol (DSR), Ad Hoc On-Demand Distance Vector (AODV), Zone Routing Protocol (ZRP), Dynamic MANET On-Demand (DYMO). The evaluation was defined scenarios with 50, 90, 130, 170, 210 and 250 nodes and parameters such as: numbers of generated packages , broadcast packages, delay of node to node. The simulations and visualization from the results were executed in the network simulator NS2 version 2.34 and TraceGraph.
Analysis & Comparison of Mobility Models for Ad-hoc Network
MANET is a Mobile ad-hoc network in which each node can communicate with another node without using any existing infrastructure. The performance of ad-hoc network depends on mobility. In this paper the performance of different mobility models Random Walk, Random Waypoint, RPGM, Manhattan Grid, Gauss Markov is compared with routing protocols such as Ad-hoc On-Demand Distance Vector (AODV), Distance Source Routing (DSR), Destination Sequenced Distance Vector (DSDV), Ad-hoc On-Demand Multipath Distance Vector routing (AOMDV). Simulation has been carried out using Network Simulator NS2.34 and its associated tools. Simulation results include comparative analysis of routing protocol vs. mobility models.
Now a day Mobile Ad hoc Networks (MANETs) are a new generation of networks offering unrestricted mobility without any underlying infrastructure. This MANETs research program has mainly focused on developing an efficient routing mechanism in such a highly dynamic and resource constrained network . Most of these routing protocols assume a trusted, safe and cooperative environment. This performance analysis project work is related to various Mobile Ad hoc Networks (MANETs) routing protocols such as Ad-hoc on Demand Distance Vector Routing (AODV), Dynamic Source Routing (DSR), and Optimized Link State Routing (OLSR) [1-4]. On the bases of different routing protocols as mention earlier we can stimulate using network simulator software which generates different graphs as result.
Study and Analysis of Routing Protocols in Mobile Ad-Hoc Network
Journal of Computer Science, 2013
Mobile Ad-hoc Networks (MANETs) is a network without a fixed Infrastructure. In wireless networks users expect to get access to the network security and to exchange information anytime and anywhere. The ad hoc wireless network consists of mobile networks which creates architecture for communication without the help of traditional fixed-position routers. Establishing strong routes and providing security are the main tasks in MANETs. Routing is the critical issue in the MANET and focus based on routing protocols such as Ad hoc On-demand Distance Routing Protocol (AODV), Dynamic Source Routing (DSR), Temporally Ordered Routing Algorithm (TORA) and Optimized Link State Routing (OLSR) are interesting due to their applications. OPNET is used to establish the simulations of these routing protocols the performance of the routing protocols is studied by selecting metrics. Metrics are used to select the best path for exchanging information from source to destination. Result show that AODV and TORA is suitable for larger networks while changing network topology with selected metrics.
An evaluation of mobile ad-hoc routing protocols using different random mobility models
2010
A mobile Ad-hoc network (MANET) is a collection of nodes, which communicate over wireless links to create a self-organizing network without any existing infrastructure. Mobile nodes in MANETs carry out the basic network functions like routing, packet forwarding, and service discovery without any existing infrastructure. In the present work, the performance evaluation of two most important MANET routing protocols Dynamic MANET On-Demand (DYMO) and Optimized Link-State Routing protocol (OLSR) is carried out using different random mobility models. Various performance metrics like packet delivery ratio, end to end delay and normalized overhead load are used in this regard. Simulation results, obtained through network simulator (NS-2), indicate that the performance of the DYMO protocol is better than OLSR in Random walk and random way point mobility models.
Comparative Analysis of Routing Protocols AODV, DSDV, DSR &TORA in MANET
IJCSIS Vol. 18 No. 8 August Issue, 2020
MANET, the contraction to Mobile Ad-hoc Networks, which can also be stated to wireless mobile ad-hoc network, is a sustained self-configuring network. MANET is an infrastructure less network having the ability to communicate between nodes without any centralized administration. In MANET architecture, devices can move autonomously. As a result, they change their associations to other devices frequently. Due to varying network topologies, the selection in mobility models and routing protocol has an important effect on the performance of Ad-hoc networks. In this research, we have investigated various routing protocols such as DSDV, AODV, DSR and TORA on performance basis. Performance Evaluation of these algorithms was critically analyzed under different scenarios, such as Jitter, Latency, Collision & throughput to check which Protocol performs better in different Phenomena’s. For simulations, Network Simulator (NS-2) is recommended. The recommendation of this research will provide an enhanced understanding of protocols. Index Terms - Ad-Hoc, AODV, DSR, DSDV, TORA, NS2
Study and Analysis of Routing Protocol in Manet
Abstract: AMobile Ad-hoc Network (MANET) is a network that has the ability to communicate each other without any fixed network. It has the capacity to take decisions on its own. MANET has no infrastructure. The bridges in the network are known as a base station. Nodes can move freely anywhere, independent of each other and it makes routing more difficult if the nodes will keep on moving. The routing protocol in MANET should be more dynamic so that they quickly respond to topological changes.So in MANET topology changes frequently.Because of the dynamic property of mobile nodes MANET require an efficient routing protocol for best results[1]. This paper analyze the performance based on mobility model of Reactive routing protocol AODV (on demand distance vector), DSR (dynamic source routing) and proactive routing protocol DSDV (destination sequence distance vector). Performances are analyzed with respect to throughput, end to end delay and packet delivery ratio. Simulations were carried out using Network Simulator-2 (NS-2)version 2.35. Keywords: Aodv, Dsr, Dsdv,Manet, Ns2.