Performance Analysis of Routing Protocols for Mobile Ad-hoc Networks (original) (raw)
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A Network which is form spontaneously by the collection of wireless nodes without any centralized administration or already existing network infrastructure called Mobile Ad-hoc Network (MANET). Performance evaluation of different Ad-Hoc networks routing protocols viz. DSDV, AODV & DSR on the basis of four parameter such as Packet delivery ratio, throughput, packet drop and routing overhead is main objective of this paper. NS-2, which is a discrete event simulation tool, is used in which The Tool Command Language (TCL) is used for simulation of varying parameter for routing algorithm. Importance of selection criteria of routing protocols in dynamic environment is illustrated in the result of this work.
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An ad hoc mobile network has defined that collection of mobile nodes which are capable of changing on a continual basis that is dynamically and arbitrarily located. In order to enable service between the networks, a routing protocol is necessary. Ad hoc network routing protocol is an efficient route management protocol in this sector. This can be established in a timely manner. Routing can be done with a minimum of overhead and band width consumption. This paper proposes ad hoc routing protocol which evaluates in the ad hoc mobile network based on a given set of parameters. In this paper, we have discussed two protocols Destination-Sequenced Distance-Vector Routing protocol, Ad Hoc On-Demand Distance Vector (AODV) routing protocol comparison and discussion of both. IINTRODUCTION In the 1970s, Wireless Networks have become popular in the computing industry. During the past decade, wireless networks increasingly demand in wireless communication to enable mobility. Mostly wireless networks based on IEEE® 802.11 standards. A wireless network consists of multiple positions communicating with other stations using 2.4GHz or 5GHzband There are two mobile wireless networks. One is infrastructure network which has a fixed and wired gateways. The bridges are called base stations. The mobile unit within these networks connect and communicate with the nearest station in a particular radius. The infrastructure network is used in wireless local area networks (WLANs). Another variant is infrastructure less mobile network also called as an ad hoc network. These networks have fixed routers and can be connected dynamically in an arbitrary manner. Ad hoc networks are used in emergency search-and-rescue operations. This paper examines routing protocols designed for these ad hoc networks by describing the operation of each of the protocols. The algorithm based on the classical Bellman-Ford routing mechanism. Every node maintains a table in which destinations and the number of hops to each destination is recorded. Every entry in the routing table is marked with a sequence number as mentioned in the destination node. The sequence numbers help to distinguish old routes from new ones. Routing tables are transmitted regularly throughout the network in order to maintain the network uniformity. An additional table which stores the data sent in incremental routing information packets in
2015
Abstract—Mobile ad hoc network (MANET) is a self-configuring infrastructure less network of mobile nodes connected by wireless links - the union of which form a random topology. There are several IP routing protocols, with competing features, developed for wireless ad hoc networks. These protocols have varying qualities for different wireless routing aspects. It is due to this reason that choice of a correct routing protocol is critical. In this paper, two main questions are addressed. The first is 'Which routing protocol provides a better performance in mobile ad hoc Networks?' This question addresses the overall performance of each routing protocol investigated in this paper. The second question addresses the factors that influence the performance of these routing protocols. In this paper, Three protocols ad hoc on-Demand Distance Vector Routing (AODV) , Dynamic Source Routing (DSR), and Destination-Sequenced Distance Vector (DSDV) were compared in terms of Average End-t...
A Comparative Study : Reviewing Performance of Routing Protocols in Mobile Ad-hoc Network
Mobile Ad-hoc Network is nothing but a collection of hosts which are mobile and can configure, organize and maintain themselves according to the network. It is an independent network where the nodes are connected to other nodes through wireless links. The nodes are mobile in nature and don't need any organization, configuration, and administration. As the network topology frequently changes due to the mobility of nodes, routing in such network becomes extremely difficult. Routing solves various concerns related to network like its dynamic topology, bandwidth, overhead, delay, traffic etc. Hence based on the above issues, a comparative study has been done between the reactive, proactive and hybrid protocols on the basis of their pros and cons, to evaluate the performance of all 6 protocols (DSDV, OLSR, AODV, DSR, ZRP and FSR). So that it would be easy to choose an efficient routing protocol based on network complexity.
A Review on Evaluation of Routing Protocols using Wireless Mobile Ad-hoc Networks
International Journal of Advanced Scientific Innovation, 2021
Mobile Ad hoc Network is a collection of wireless mobile nodes dynamically forming a temporary network without the aid of any established infrastructure or centralized administration. Many routing protocols are proposed in Mobile Ad-hoc Network. There is a necessity to investigate the performance of MANETs under a number of different protocols with various mobility models. In this paper we are considering the performance evaluation of different routing protocols (AODV, DSR, DSDV, ZRP) in the presence of different network loads and differing mobility models. In this paper we were doing the study of Reactive, Proactive and Hybrid protocols with various mobility models. This paper focuses on the evaluation of performance with respect to various parameters such as packet delivery ratio, average end to end delay, jitter and throughput. In this our finding show that the Influence of Mobility Models on the Performance of Routing Protocols in Wireless Mobile Ad-hoc Networks using NS-2 simulator.
Compare the Performance of the Two Prominent Routing Protocols for Mobile Ad-hoc Networks
An ad hoc network is a collection of wireless mobile nodes, frequently forming a network topology without the use of any existing network infrastructure or centralized administration. compare the performance of the two prominent routing protocols for mobile ad hoc networks Dynamic Source Routing – DSR, Destination Sequenced Distance Vector(DSDV) and Temporally Ordered Routing Protocols (TORA). We have chosen four performance metrics, such as Average Delay, Packet Delivery Fraction, Routing Load and Varying MANET Size, simulation for the popular routing protocols DSR, DSDV and TORA. The simulations are carried out on NS-2. The performance differentials are analyzed using varying network size and simulation times. The simulation results confirm that DSR performs well in terms of Average Delay, Packet Delivery Fraction. As far as Routing Load concerns TORA performs well.