Mobility Support in OLSR Routing Protocol

Lakrami, Fatima; Elkamoun, Najib

doi:10.1007/978-3-642-35211-9_102

Cited by 10 publications

(4 citation statements)

References 2 publications

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“…The selection of MPRs by the OLSR protocol is reinforced in this approach by calculating the value of the Willingness parameter from two metrics, namely the energy and mobility of the node [15]. Each node calculates its residual energy and its moving speed (supposing that each node is equipped with GPS to determine its coordinates) and it deduces from it the value of Willingness which can be willigness_default, willigness_low or willigness_high according to the result of the following algorithm: if ( lifetime > energy_threshold && mobility_speed > mobility_threshol or energy < energy_threshold && mobility_speed < mobility_threshold ) willingness = willigness_default if ( energy < energy_threshold && mobility_speed > mobility_threshold) willingness = willigness_low if ( energy > energy_threshold && mobility_speed < mobility_threshold) willingness = willigness_high; end.…”

Section: Em-olsrmentioning

confidence: 99%

Improving the selection of MPRs in OLSR protocol: a survey of methods and techniques

Barki¹,

Guennoun²,

Addaim³

2020

IJECE

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Multi Point Relays (MPRs) are those nodes that are calculated and determined by the Optimized Link State Routing protocol (OLSR) in order to minimize and avoid overload inside the Mobile Ad hoc Network (MANET). In this paper, we will present a synthetic study of many techniques and methods for calculating and selecting the MPR nodes using a set of criteria namely energy, mobility, bandwidth, the quality of links, etc. The result of this study shows that most techniques consider a limited number of metrics for selecting the MPR nodes and therefore they are insufficient to allow the OLSR protocol to be quite complete and efficient because several metrics can occur at the same time in the real execution environment.

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Section: Em-olsrmentioning

confidence: 99%

Improving the selection of MPRs in OLSR protocol: a survey of methods and techniques

Barki¹,

Guennoun²,

Addaim³

2020

IJECE

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“…The protocol used less routing overhead compared to ad hoc on-demand distance vector, OLSR, and dynamic source routing schemes with better data transportation capability. Fatima and Najib (2012) presented a route selection technique based on node mobility and modified MPR selection criteria. Their paper enhance the network performance, as existing MP-OLSR schemes do not consider mobility and MPR selection criteria when selecting optimal routes.…”

Section: Related Workmentioning

confidence: 99%

Contention Window and Residual Battery Aware Multipath Routing Schemes in Mobile Ad-hoc Networks

Tilwari¹,

Hindia²,

Dimyati³

et al. 2019

IJTech

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In mobile ad hoc networks, limited energy resources and traffic congestion at the nodes are crucial issues due to the nodes being battery operated and flooding the network with packets, respectively. These issues degrade network routing performance in terms of quality of service. In this study, we proposed a contention window and residual battery-aware multipath routing scheme to enhance network performance. Our proposed routing scheme has successfully diverted the traffic load from a low energy node to a high energy node while also controlling congestion among intermediate nodes. A multi-criteria decision-making technique was also used for the selection criteria of an intermediate node in the optimal path, based on the mobility and window size contention of nodes. Eventually, the contention window and residual battery-aware multipath routing scheme has enhanced throughput, attenuated the packet loss ratio, and reduced the energy consumption in comparison to a conventional multipath optimized link state routing protocol routing scheme.

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“…Fatima and Najib [28] proposed another version of the modified OLSR protocol by focusing on the reduction of energy consumption along with mobility management. This approach considered the lifetime and speed during the selection of MRP.…”

Section: Proactive Based Approachesmentioning

confidence: 99%

A Parametric Oriented Research on Routing Algorithms in Mobile Adhoc Networks

Shailaja*,

Rao,

Nagaraju

2019

IJITEE

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Due to the infrastructure-less and no central administration architecture, Mobile Adhoc Networks (MANETs) gained significant interest in various wireless information transfer related applications. However, the selection of an optimal path to transmit the data is a more critical issue in MANETs because the nodes are resource-constrained and also have mobility. To provide an optimal solution to this constraint, various methods are proposed in earlier. Initially, some basic routing protocols are developed and further by modifying the base protocols so many strategies are developed. The proposed Research paper outlines a detailed survey about the earlier developed such strategies and also done a fined classification based on the methodology they followed. Broadly the comprehensive routing approaches are classified into two classes, namely single metric-based approaches and multiple metricsbased approaches. The further classification is done based on the routing protocol used at the base. Due to the widespread utilization of meta-heuristic algorithms, some authors used those techniques also in the discovery of an optimal path and some approaches are outlined in this paper. Moreover, at every phase, a fine and detailed comparison is shown through various constraints.

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Mobility Support in OLSR Routing Protocol

Cited by 10 publications

References 2 publications

Improving the selection of MPRs in OLSR protocol: a survey of methods and techniques

Improving the selection of MPRs in OLSR protocol: a survey of methods and techniques

Contention Window and Residual Battery Aware Multipath Routing Schemes in Mobile Ad-hoc Networks

A Parametric Oriented Research on Routing Algorithms in Mobile Adhoc Networks

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