Opnet Based Performance Analysis and Comparison Among Different Physical Network Topologies

Qaqos, Noor N.; Zeebaree, Subhi R. M.; Hussan, Bzar Kh.

doi:10.25007/ajnu.v7n3a199

Cited by 6 publications

(4 citation statements)

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“…These simulators require extensive knowledge and hours of handling them for the deployment of test scenarios. OPNET Simulator [19] is defined as a tool for WSN simulation, and the behavior of any network, including sensor networks, is programmed under C/C++ and it is divided by domains for managing the functionalities, such as Network, Process, and Node structures. This simulator does not allow modification of the protocols already implemented.…”

Section: Related Workmentioning

confidence: 99%

ViTool-BC: Visualization Tool Based on Cooja Simulator for WSN

Molinares

Acevedo

2021

Applied Sciences

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Evaluation and monitoring of wireless sensor networks (WSN) and the parameters defining their operations and design, such as energy consumption, latency, and stability, is a complex task due to interaction with real devices. For greater control of these variables, the use of simulators arises as an alternative. Cooja is a WSN simulator/emulator which handles the devices’ controllers and multiple communication protocol implementations, such as RPL (RPL is one of the most used protocol in IoT). However, Cooja does not consider either the implementation of an energy model (it has infinite energy consumption) nor the visual behavior of the topology construction, although these aspects are crucial for effective network analysis and decision taking. This paper presents the design and the implementation of ViTool-BC, a software built on top of Cooja, which allows the creation of different energy estimation models and also to visualize in real time the behavior of WSN topology construction. In addition, ViTool-BC offers a heat map of energy consumption traces. Therefore, this tool helps researchers to monitor in real time the topology construction, node disconnection, and battery depletion, aspects to be considered in the analysis of the available routing protocols in Cooja.

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Section: Related Workmentioning

confidence: 99%

ViTool-BC: Visualization Tool Based on Cooja Simulator for WSN

Molinares

Acevedo

2021

Applied Sciences

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“…Cloud computing offers services that allow for the spread of over the Internet of viable computing resources. Cloud computing (or, more directly, Cloud computing) provides a range of computing resources per program accessible online and available online [65][66][67]. Introductory provisions such as computing and data storage are provided for such services.…”

Section: Iiicloud Computingmentioning

confidence: 99%

Efficiency of Semantic Web Implementation on Cloud Computing: A Review

Taher

Saeed

Ibrahim

et al. 2021

QAJ

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Semantic web and cloud technology systems have been critical components in creating and deploying applications in various fields. Although they are self-contained, they can be combined in various ways to create solutions, which has recently been discussed in depth. We have shown a dramatic increase in new cloud providers, applications, facilities, management systems, data, and so on in recent years, reaching a level of complexity that indicates the need for new technology to address such tremendous, shared, and heterogeneous services and resources. As a result, issues with portability, interoperability, security, selection, negotiation, discovery, and definition of cloud services and resources may arise. Semantic Technologies, which has enormous potential for cloud computing, is a vital way of re-examining these issues. This paper explores and examines the role of Semantic-Web Technology in the Cloud from a variety of sources. In addition, a "cloud-driven" mode of interaction illustrates how we can construct the semantic web and provide automated semantical annotations to web applications on a large scale by leveraging Cloud computing properties and advantages.

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“…Cloud computing is one of the best technologies that provide information technology services and solve many problems [8], [9]. Cloud computing using the virtualization technologies, which provide the end-users many of services such as hardware resources and applications levels [10], [11].…”

Section: Introductionmentioning

confidence: 99%

Comparison Among Cloud Technologies and Cloud Performance

Alzakholi¹,

Haji²,

Shukur³

et al. 2020

JASTT

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The cloud is the best method used for the utilization and organization of data. The cloud provides many resources for us via the internet. There are many technologies used in cloud computing systems; each one uses a different kind of protocols and methods. Many tasks can execute on different servers per second, which cannot execute on their computer. The most popular technologies used in the cloud system are Hadoop, Dryad, and another map reducing framework. Also, there are many tools used to optimize the performance of the cloud system, such as Cap3, HEP, and Cloudburst. This paper reviews in detail the cloud computing system, its used technologies, and the best technologies used with it according to multiple factors and criteria such as the procedure cost, speed cons and pros. Moreover, A comprehensive comparison of the tools used for the utilization of cloud computing systems is presented.

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Opnet Based Performance Analysis and Comparison Among Different Physical Network Topologies

Cited by 6 publications

References 1 publication

ViTool-BC: Visualization Tool Based on Cooja Simulator for WSN

ViTool-BC: Visualization Tool Based on Cooja Simulator for WSN

Efficiency of Semantic Web Implementation on Cloud Computing: A Review

Comparison Among Cloud Technologies and Cloud Performance

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