Wireless Networking Testbed and Emulator (WiNeTestEr)

Beshay, Joseph D.; Subramani, Kiruba Sankaran; Mahabeleshwar, N.; Nourbakhsh, Ehsan; McMillin, B.; Banerjee, Bhaskar; Prakash, Ravi; Du, Yongjiu; Huang, Pengda; Xi, Tianzuo; You, Yang; Camp, Joseph; Gui, Ping; Rajan, Dinesh; Chen, J.

doi:10.1016/j.comcom.2015.08.007

Cited by 11 publications

(4 citation statements)

References 10 publications

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“…One of the aims of this research was to develop a research support tool. To explain how the tool was designed, written, and developed, this research referred to the work of Felicetti et al [22] and Beshay et al [23]. The research of Felicetti et al [22] developed a new simulator using the JAVA language with the ability to model an information exchange on a nano scale.…”

Section: Related Workmentioning

confidence: 99%

“…It then explained the simulator's architecture, which is comprised of classes, and lastly explained the specific aspects of the simulator's architecture. Meanwhile, research by Beshay et al [23] described another types of research support called WiNeTestEr, which is a channel emulator that provides better results than existing commercial products do and is an alternative for wireless device testing. The WiNeTestEr emulator is easier to implement than is the drive test procedure.…”

Section: Related Workmentioning

confidence: 99%

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TLS-VaD: A New Tool for Developing Centralized Link-Scheduling Algorithms on the IEEE802.15.4e TSCH Network

2019

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A simulator plays an important role in network protocol research, as it enables researchers to develop protocols more flexibly. Many simulators have been developed to support research in this field, including NS-2, NS-3, OPNET, OMNeT, and Cooja. Although, as a research support tools, NS3 and Cooja have already been equipped with an Internet of things (IoT) module, their support for research on IoT centralized scheduling is still limited. Therefore, this study is aimed to develop a tool for IoT centralized scheduling research, where the IoT technology is based on the IEEE802.15.4e time synchronized channel hopping (TSCH) standard. The tool is called the TSCH Link-Scheduling visualization and data processing (TLS-VaD). The results of validity tests show that TLS-VaD works well; therefore, this tool can be used in the performance measurement of centralized scheduling algorithms on TSCH networks. As an example of the application, this research used TLS-VaD to test the performance of three scheduling algorithms: Iman Ramli Bursty Transmission Scheduling Algorithm (IRByTSA), first top scheduling algorithm (FTSA), and first leaf scheduling algorithm (FLSA). The test results using TLS-VaD shows that IRByTSA had better performance compared to FLSA and FTSA, because it saved more power and was able to generate scheduling decisions relatively quickly.

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Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

TLS-VaD: A New Tool for Developing Centralized Link-Scheduling Algorithms on the IEEE802.15.4e TSCH Network

2019

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“…For example, during flooding or heavy rain, wires may become wet and thus provide poor signals, while wireless communication can be made to be more immune to water damage. As presented in Figure 8, the wireless communication hardware development can leverage our previous R&D works in which we have demonstrated a wideband cognitive radio transceiver and wireless channel emulator through a National Science Foundation (NSF)-funded project [10], a radiation-hard 6-12 GHz 00.37pS RMS jitter wideband LC-VCO phase-locked loop (PLL) [11], and radiationtolerant application specific integrated circuits (ASICs) for CERN's large hadron collider (LHC) detectors [12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27]. In developing the wireless transceiver, commercial off-the-shelf (COTS) radiationhardened components based on Silicon-on-Sapphire (SOS) and Silicon on Insulator (SOI) technology should be utilized.…”

Section: Wireless Cnfa Sensormentioning

confidence: 99%

Carbon Nanofiber Aggregate Sensors for Sustaining Resilience of Civil Infrastructures to Multi-Hazards

2019

ACET

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Natural disasters (earthquakes, hurricanes, tornadoes. and floods) or man-made disasters or accidents (missile/aircraft impacts, fires. and explosions) lead to substantial damage on critical infrastructures and communities and have social, economic, and environmental consequences. As the safety of civil infrastructures is critically important, effective structural health monitoring (SHM) systems of infrastructures should be developed to avoid and mitigate the risks caused by various types of hazards. Carbon Nanofiber Aggregates (CNFAs) developed at the University of Houston are piezoelectric aggregates that can respond uniquely to different multi-hazards. This unique response makes this a sensor capable of being used in the Structural Health Monitoring (SHM) of civil infrastructures in each of the multi-hazards. This paper explains how CNFAs can be used for multi-hazard monitoring and discusses the ultra-low noise, high sensitivity of CNFA sensor electrical interfaces, radiation-tolerant wired and wireless communication capabilities of the CNFA sensor which leads to the very possible development of the wireless CNFAs' real-time SHM system for sustaining resilience of civil infrastructures to multi-hazards.

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“…Kablosuz ortam ve kanal analizlerine yönelik test platformları da literatürde bulunmaktdır [18] Bu çalışmada sistemin yeteneklerinin ve başarımlarının gösterilmesi bakımından iki uygulama senaryosu test edilmiştir. Bunlar, IPv6 destekli CoAP protokolü ve çoklu kullanıcılı veri toplama algoritmaları (Data Aggregation) uygulamalarıdır.…”

Section: Gi̇ri̇ş (Introduction)unclassified

Uzak kullanıcı destekli bir IoT-WSN sanal laboratuvarı ve test platformu: FıratWSN

Yıldırım¹,

Tatar²

2019

Gazi Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi

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 WSN Virtualization  Virtual WSN Testbed  WSN laboratory In this study, the implementation and development of a virtual WSN testbed platform, called FiratWSN, which enables the running of remote test applications for academic studies, is introduced. Unlike the other similar studies in the literature, with the help of Agilla middleware, the testbed can allow a certain number of different user applications to be run concurrently on the same programmable physical WSN nodes. The testbed also provides an infrastructure for heterogeneous application tests. Users can remotely connect to the system over the internet and test their WSN applications in a flexible lab environment, which this provides an important cost and installation time saving to them. Figure A. The node based virtualization backbone of the IoT-WSN testbed Purpose: The aim of the study is to develop a virtual IoT-WSN testbed platform that provides multi-remote user support. This will allow more users to use the same shared WSN resources simultaneously. Theory and Methods: The basic idea behind this platform is based on three concepts. These are node based WSN virtualization, heterogeneity, and remote user support. The node-based virtualization support is done by the Agilla middleware, and the developed two software, AUY, and AICF. A screenshot from the virtualization backbone is presented in Fig.A. Also, the testbed platform includes heterogeneous WSN technologies in terms of hardware, sensors, actuators, and stack. Multi-remote user support is maintained via worldwide web. The platform utilizes CoAP and RESTful for IPv6 applications. Results: The developed platform has successfully provided all infrastructure supports expected from it. While the success rate for CoAP-based tests is between 90 and 100%, the success rate in the virtual node applications is between 85 and 100 %. Conclusion: Designed so as to be a part of large scale WSN projects, the FiratWSN testbed platform, which is compatible with the Client / Server structure, can collaborate with other WSN research laboratories located in different locations to create a broader virtual WSN testing environment over the internet. Hereby, it is clear that it will provide great opportunities.

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Wireless Networking Testbed and Emulator (WiNeTestEr)

Cited by 11 publications

References 10 publications

TLS-VaD: A New Tool for Developing Centralized Link-Scheduling Algorithms on the IEEE802.15.4e TSCH Network

TLS-VaD: A New Tool for Developing Centralized Link-Scheduling Algorithms on the IEEE802.15.4e TSCH Network

Carbon Nanofiber Aggregate Sensors for Sustaining Resilience of Civil Infrastructures to Multi-Hazards

Uzak kullanıcı destekli bir IoT-WSN sanal laboratuvarı ve test platformu: FıratWSN

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