A Simulation Study: The Impact of Random and Realistic Mobility Models on the Performance of Bypass-AODV in Ad Hoc Wireless Networks

Alshanyour, Ahed; Baroudi, Uthman

doi:10.1155/2010/239370

Cited by 10 publications

(8 citation statements)

References 4 publications

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“…However, random waypoint is a simple model that may be applicable to some scenarios but it is not sufficient to capture some important mobility characteristics of other scenarios. The performance of Bypass-AODV under a different mobility models including group mobility models and vehicular mobility models is investigated in [10]. The results of simulation show a comparable performance for Bypass-AODV and AODV protocols for group mobility model while for vehicular mobility models; Bypass-AODV suffers from performance degradation in high-speed conditions.…”

Section: Literature Reviewmentioning

confidence: 99%

Impact of Different Mobility Scenarios on FQM Framework For Supporting Multimedia Applications in Manets

Saghir¹

2014

IJWMN

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Section: Literature Reviewmentioning

confidence: 99%

Impact of Different Mobility Scenarios on FQM Framework For Supporting Multimedia Applications in Manets

Saghir¹

2014

IJWMN

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“…Then it is a random walk mobility model (RW) simplified because we does not assign random speed but the same speed to every node in the simulation. RW is a simple mobility model, but is widely studied and used, see [20,21] …”

Section: Call Rate Movement Rate and Mobility Modelmentioning

confidence: 99%

Analysis and evaluation of the establishment and maintenance of paths in a MANET used for industrial process monitoring

Albero-Albero

Sempere-Payá

Mataix-Oltra

2013

Simulation Modelling Practice and Theory

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ElsevierAlbero Albero, T.; Sempere Paya, VM.; Mataix Oltra, J. (2013). Analysis and evaluation of the establishment and maintenance of paths in a MANET used for industrial process monitoring. Simulation Modelling Practice and Theory. 37:79-98. doi:10.1016/j.simpat.2013.05.009. Analysis and evaluation of the establishment and maintenance of paths in a MANET used for industrial process monitoring. AbstractThe use of wireless networks is having an ever greater impact on systems controlling automation, industrial manufacturing, distributed control and supervision. Wireless technologies in particular have penetrated quickly the area of control of public utilities networks, and typical examples of this are remote control and supervision of large water, gas or electricity distribution networks. These types of networks are usually formed of a central station and different remote stations, and remote clients who are able to remotely monitor or even control the working of the system. To improve the use of the system, the remote stations must have the capacity to exchange information between each other and with the central station. The spontaneous generation of wireless networks in remote stations to exchange information between workers is a possible solution. Taking into account the characteristics of this type of monitoring system, the paper has proposed a scenario (number of nodes, area size, mobility) and has modeled, using stochastic activity networks (SAN), the operation of an ad hoc network that uses a reactive routing protocol to determine if the network is able to offer the typical services of these facilities (images or video streaming and alerts).

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“…There are some solutions to solve the problem of the time consumed to repair a broken path [14,17]. In multipath routing techniques [14], the routing protocols store more than one route per destination so that alternative routes can be used whenever a breakage of a route occurs.…”

Section: Introductionmentioning

confidence: 99%

“…In multipath routing techniques [14], the routing protocols store more than one route per destination so that alternative routes can be used whenever a breakage of a route occurs. In [17], a bypass mechanism was presented to act against individual broken links along the whole communication path. However, these mentioned solutions do not guarantee path duration since they do not prevent links from being broken in the first place.…”

Section: Introductionmentioning

confidence: 99%

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Route duration improvement in wireless sensor and actuator networks based on mobility parameters and flooding control

Reina

Toral

Johnson

et al. 2012

J Wireless Com Network

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Mobility of nodes is one of the main causes of broken links in wireless networks. Although several theoretical models for links and routes selection have been proposed in the literature, so far little effort has been made to apply them to the existing routing protocols. In this article, a decision tree has been incorporated in a reactive routing protocol in order to select the most long-lived routes. The decision tree is based on nodes' mobility parameters typically considered by the theoretical models, such as distance between nodes, relative speed, and nodes' directions. The flooding techniques used within the routing protocols for the routing discovery procedures cause a massive usage of control packets which in turn has negative impact on the performance of the networks. So, an improved flooding control is presented in this article that enhances the performance of the proposed route selection based on a decision tree, in turn reducing overheads and the power consumption caused by the control packets. These two proposed approaches have been implemented over a widely used reactive routing protocol such as Ad Hoc On-Demand Distance Vector (AODV) to obtain performance results using Network Simulator 2 simulation tool. The performances of the proposed approaches have been compared with that of the AODV implementation in terms of general performance and path duration. The simulation results show that the proposed route selection significantly improves the results of AODV.

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A Simulation Study: The Impact of Random and Realistic Mobility Models on the Performance of Bypass-AODV in Ad Hoc Wireless Networks

Cited by 10 publications

References 4 publications

Impact of Different Mobility Scenarios on FQM Framework For Supporting Multimedia Applications in Manets

Impact of Different Mobility Scenarios on FQM Framework For Supporting Multimedia Applications in Manets

Analysis and evaluation of the establishment and maintenance of paths in a MANET used for industrial process monitoring

Route duration improvement in wireless sensor and actuator networks based on mobility parameters and flooding control

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