Load Balancing Technique for Congestion Control Multipath Routing Protocol in MANETs

Mallapur, Sujata V.; Patil, Siddarama R.; Agarkhed, Jayashree

doi:10.1007/s11277-016-3575-3

Cited by 24 publications

(9 citation statements)

References 26 publications

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“…Another load balancing routing algorithm has been deployed in [14], where the authors have proposed a multi-path load balancing technique for congestion control (MLBCC) to efficiently balance the traffic load in MANET. In MLBCC protocol, the authors have proposed a congestion control mechanism and a load balancing mechanism.…”

Section: Load Balancing Routing and Related Researchmentioning

confidence: 99%

“…This shows that the network resources are not used effectively. In order to improve the efficiency of the network resources, the load balancing routing is one of the effective solutions that is used for MANET [6,8,10,14,15,20,21]. However, in the case of MANET with the wide area and high node density, the load balancing routing techniques can decrease the QoT due to the fact that the data transmission routes can pass through multiple hops.…”

Section: Introductionmentioning

confidence: 99%

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SLBQT-Dsr: Source-Based Load Balancing Routing Algorithm Under Constraints of Quality of Transmision for Manet

Bình¹,

Tú

Tam

2018

JCC

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The routing technique under the constraints of the quality of transmision (QoT) in mobile ad hoc networks (MANET) has been studied widely recently. For this routing technique, QoT of the data transmission routes is improved. However, for the network models with mesh topologies such as MANET, The routing technique under the constraints of QoT can increase the bottlenecks due to the unbalanced traffic load. In this paper, we improve the DSR protocol by using the source-based load balancing in combined with the QoT constraint. The simulation results have shown that, the proposed algorithm outperforms the original algorithms in terms of the signal to noise ratio, bit error rate, blocking probability of the data packets and throughput.The routing technique under the constraints of the quality of transmision (QoT) inmobile ad hoc networks (MANET) has been studied widely recently. For this routing technique, QoTof the data transmission routes is improved. However, for the network models with mesh topologiessuch as MANET, The routing technique under the constraints of QoT can increase the bottlenecksdue to the unbalanced trac load. In this paper, we improve the DSR protocol by using the source-based load balancing in combined with the QoT constraint. The simulation results have shown that,the proposed algorithm outperforms the original algorithms in terms of the signal to noise ratio, biterror rate, blocking probability of the data packets and throughput.

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Section: Load Balancing Routing and Related Researchmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

SLBQT-Dsr: Source-Based Load Balancing Routing Algorithm Under Constraints of Quality of Transmision for Manet

Bình¹,

Tú

Tam

2018

JCC

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“…Some approaches look at congestion by combining it with path lengths in a network. An efficient routing method called the multipath load balancing technique for congestion control is proposed by Mallapur et al 41 The objective is to efficiently load balance by reducing congestion. [37][38][39] The C + D values are also referred to as dilation.…”

Section: Related Workmentioning

confidence: 99%

“…Thus, we can find a polynomial time solution for these otherwise NP-hard problems by using approximation. An efficient routing method called the multipath load balancing technique for congestion control is proposed by Mallapur et al 41 The objective is to efficiently load balance by reducing congestion. The congestion is controlled by estimating the packet arrival and outgoing rate at a particular time interval T. When the load crosses a maximum threshold value, the traffic is distributed through the gateway nodes only.…”

Section: Related Workmentioning

confidence: 99%

An efficient load balancing method for ad hoc networks

Singh

2018

Int J Communication

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Routing is the most basic and essential operation of any ad hoc network. A mobile ad hoc network presents many challenges, because of the severe resource limitations such as dynamic and varying topology, lack of centralized control, insecure medium, and limited battery power, among others. Therefore, optimization and conservation is the key to success of any ad hoc network operation. In this paper, we propose and define 2 new metrics for ad hoc networks: bandwidth utilization ratio and load index. These metrics can be used as an indicator to measure and monitor the network usability and to improve its efficiency by efficient load distribution. They can be used to predict the additional load that can be accommodated in the network, without causing any congestion or overflows. We also propose a new load balancing routing scheme for ad hoc networks, called efficient load balancing method. This method tries to offset the load on different paths using load index as a metric. Load index is defined as a measure of a node's degree of involvement in the message routing process, which is indicative of its load. To make this algorithm efficient, we limit our routes to a few efficient ones only. This number of alternate routes used, out of the pool of all available routes, is defined as degree of distribution. Simulation results adequately prove the efficiency of proposed method, vis-à-vis 2 other load balancing approaches, and these are verified statistically at 99% confidence interval. A p × q factorial design is used to verify that simulation results are the actual measurements and not due to some unknown errors. little longer to establish routes, they help in reducing the overheads, as routes to all destinations may not be required at all times.• Proactive routing protocols: Also known as table-driven protocols, these methods maintain up to date routing information for all destinations, all the time. 2 Any changes in the network are continually updated by exchange of information. These methods are generally faster, as paths are readily available. • Hybrid routing protocols: These methods provide a trade-off between the above 2 approaches. This is done to obtain the goodies of both methods. The general way of working of these methods is dividing the network in small regions or clusters. The proactive approach is followed for routing within short distances, usually within the regions. For interregion communication, the reactive approach is usually preferred, to reduce the costs.Routing is required for almost any kind of operation to be performed in an ad hoc network. Traditionally, most routing methods rely on shortest path algorithms to build efficient paths. Shortest path methods do provide efficient network characteristics with very little overheads, but they fail to maintain this efficiency once the load is gradually increased. 3 With high traffic loads, some nodes take most of the load and become a bottleneck for efficient routing. In situations such as on-demand video, audio transmissions, applications involving geog...

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“…Other parameters such as a number of nodes and pause time are kept same. Unipath and multipath routing protocols are compared with increasing the mobility from 1.4 m/Sec to 11.11 m /Sec [12].…”

Section: Increasing Mobilitymentioning

confidence: 99%

QoS Based Evaluation of Multipath Routing Protocols in Manets

Shakir¹

2017

NET

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Abstract:Mobile Ad Hoc Networks (MANETs) are wireless networks formed by several nodes communicating on a peer-to-peer basis without being connected to any fixed infrastructure. These nodes could be laptop computers, personal digital assistants, mobile phones or sensors dispersed in an area to measure certain data and send the information to a larger node. Where a source node and a destination node are not within direct range, they communicate through multi-hop routing, i.e. nodes in between them relay messages between source and destination. The routing protocol plays a key role in finding and maintaining the route in MANETs. Routing protocol can be a uni-path and multi-path. A multipath routing protocol is designed to increase the reliability in MANET. This research work focuses on Quality of Service (QoS) based evolution of multipath routing protocol. For this purpose, diverse type of simulation scenarios is designed to find the impact of mobility, increasing the number of nodes and pause time in MANETs. The results revealed that multipath routing protocol has comparatively less delay (percentage decrease of 81.52%). While unipath routing protocols have less packet drop ratio (percentage decrease of 47.78%) and routing overhead (percentage decrease of 99.30%).

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Load Balancing Technique for Congestion Control Multipath Routing Protocol in MANETs

Cited by 24 publications

References 26 publications

SLBQT-Dsr: Source-Based Load Balancing Routing Algorithm Under Constraints of Quality of Transmision for Manet

SLBQT-Dsr: Source-Based Load Balancing Routing Algorithm Under Constraints of Quality of Transmision for Manet

An efficient load balancing method for ad hoc networks

QoS Based Evaluation of Multipath Routing Protocols in Manets

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