Performance Evaluation of AODV and GOD for Qos Aware Applications through Realistic Conditions in VANET

Sharma, Richa; Malhotra, Jyoteesh

doi:10.5815/ijcnis.2015.11.07

Cited by 4 publications

(3 citation statements)

References 9 publications

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“…While VANET is considered to be a MANET subclass, Samira Harrabi et al [13] presented VANET can use the high flexibility of the vehicle which ensures successive changes in network topology, including road change and fluctuating node thickness of existing vehicles along the route. Sharma et al [14] looked at the methods of integrating the DCF-MAC protocol with an ad hoc power-efficient network of OFDM radio network interfaces. Agarwal et al [15] proposed a new load-adjusted routing approach to increase grid resilience and battery life at each node.…”

Section: Related Workmentioning

confidence: 99%

Energy Efficient Clustering Technique for VANET

B¹,

Radha²

2021

Advances in Parallel Computing Technologies and Applications

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Vehicular ad-hoc networks (VANET) are listed as an extension of mobile ad-hoc networks (MANETs) which can improve road safety and provide the Intelligent Transportation Systems (ITS). In addition to its advantages, VANET faces many obstacles ranging from high-energy consumption to instability induced by high changes in topology. The main goal of designing an optimum route algorithm is to decrease the probability of contact failure and reduce the energy consumption of nodes within the network. Clustering is thus a method to combine nodes and make the network more robust. With no node consciousness, it is often shorter on resources, which causes network execution problems and changes in topology. At that point, a primary energy issue emerges in the AODV routing protocol that aims to improve the energy efficiency of the V2V communication in nodes lifetime and to connection lifetime problems in the network. This article proposed a clustering-based optimization technique called Energy Efficient Clustering Technique (EECT) with the AODV protocol’s K-Medoids clustering algorithm in order to cluster vehicle nodes and find nodes that are convincing to interact in a defined secured and reliable path, which detailed in previous works. Efficient nodes are recognized from each cluster with the goal of energy-efficient communication, to optimize the parameter as minimum energy consumption in VANET.

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Section: Related Workmentioning

confidence: 99%

Energy Efficient Clustering Technique for VANET

B¹,

Radha²

2021

Advances in Parallel Computing Technologies and Applications

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“…Since routing in network, can establish the shortest link in terms of hops or delay between source and destination, the purpose of QoS routing is to find best road according to specific criteria for desired QoS (delay, loss rate, throughput ...) based on reliable and stable links [30,31].…”

Section: Quality Of Service In Manetmentioning

confidence: 99%

Predict Link Failure in AODV Protocol to provide Quality of Service in MANET

Maamar¹,

Abderezzak²

2016

IJCNIS

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Abstract-Quality of Service (QoS) in Ad hoc networks (MANETs) and more precisely in routing is the subject of several studies with the aim of providing better solutions for new applications requiring high throughput and very low delay.The objective of this work is to enhance the AODV (Ad hoc On Demand Distance Vector) routing strategy in maintenance phase, to improve QoS. It aims to add a mechanism able to predict link failure in use based on signal strength which is able to determine if the quality of link will be improved (i.e. stable) or more bad (i.e. probability of failure) in order to allow us not only to make the link management more robust but to anticipate on link breaking and improve QoS. When signal quality is declining due to neighbor node remoteness, a discovery of a part of road rescue with two hops will be established and it will be used when disconnection happens. Simulations under Network Simulator (Ns2) were conducted to measure traffic control, packets delivery and lost ratio in original protocol and modified version which are presented in this paper.

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“…Through the exchange of topological information amongst the nodes of network, the topology of the network is continuously learnt by these protocols. An immediate availability of the route information is provided when route is to be established towards the destination [4]. By making some enhancements within the classical Bellman-Ford Routing algorithm, the Destination-Sequenced Distance-Vector (DSDV) Routing protocol is developed.…”

Section: Introductionmentioning

confidence: 99%

Improved DCFR protocol for path recovery in mobile ad-hoc networks

Kaur¹,

Kang²

2018

IJET

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The mobile ad-hoc network is the decentralized type of network in which mobile nodes can move from one location to another. Due to random mobility of the mobile nodes route establishment, route maintenance is the major issues of mobile ad-hoc networks. This research paper, focus on the route establishment and route maintenance properties of mobile ad-hoc network. The DCFR protocol is the route establishment and route maintenance protocol in which broker route will be recovered on the basis of node connectivity. The node, which has maximum connectivity, is selected as the best node for route recovery in DCFR Protocol. In this research work, the DCFR protocol is further improved by adding buffer size parameter for route recovery which also maintains quality of service in the network. The proposed DCFR protocol simulation results perform well as compared to existing DCFR protocol in terms of certain parameters

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Performance Evaluation of AODV and GOD for Qos Aware Applications through Realistic Conditions in VANET

Cited by 4 publications

References 9 publications

Energy Efficient Clustering Technique for VANET

Energy Efficient Clustering Technique for VANET

Predict Link Failure in AODV Protocol to provide Quality of Service in MANET

Improved DCFR protocol for path recovery in mobile ad-hoc networks

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