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Izvorni znanstveni članak
https://doi.org/10.24138/jcomss.v14i3.557

Quality and Availability of spectrum based routing for Cognitive radio enabled IoT networks

MK Kaushik ; Department of Electrical Engineering, BITS Pilani Hyderabad Campus, Hyderabad, India
Y Yoganandam ; Department of Electrical Engineering, BITS Pilani Hyderabad Campus, Hyderabad, India
S K Sahoo ; SPM International Institute of Information Technology, Naya Raipur, India

Puni tekst: engleski, pdf (2 MB) str. 239-248 preuzimanja: 154* citiraj
APA 6th Edition
Kaushik, M., Yoganandam, Y. i Sahoo, S.K. (2018). Quality and Availability of spectrum based routing for Cognitive radio enabled IoT networks. Journal of Communications Software and Systems, 14 (3), 239-248. https://doi.org/10.24138/jcomss.v14i3.557
MLA 8th Edition
Kaushik, MK, et al. "Quality and Availability of spectrum based routing for Cognitive radio enabled IoT networks." Journal of Communications Software and Systems, vol. 14, br. 3, 2018, str. 239-248. https://doi.org/10.24138/jcomss.v14i3.557. Citirano 15.11.2019.
Chicago 17th Edition
Kaushik, MK, Y Yoganandam i S K Sahoo. "Quality and Availability of spectrum based routing for Cognitive radio enabled IoT networks." Journal of Communications Software and Systems 14, br. 3 (2018): 239-248. https://doi.org/10.24138/jcomss.v14i3.557
Harvard
Kaushik, M., Yoganandam, Y., i Sahoo, S.K. (2018). 'Quality and Availability of spectrum based routing for Cognitive radio enabled IoT networks', Journal of Communications Software and Systems, 14(3), str. 239-248. https://doi.org/10.24138/jcomss.v14i3.557
Vancouver
Kaushik M, Yoganandam Y, Sahoo SK. Quality and Availability of spectrum based routing for Cognitive radio enabled IoT networks. Journal of Communications Software and Systems [Internet]. 2018 [pristupljeno 15.11.2019.];14(3):239-248. https://doi.org/10.24138/jcomss.v14i3.557
IEEE
M. Kaushik, Y. Yoganandam i S.K. Sahoo, "Quality and Availability of spectrum based routing for Cognitive radio enabled IoT networks", Journal of Communications Software and Systems, vol.14, br. 3, str. 239-248, 2018. [Online]. https://doi.org/10.24138/jcomss.v14i3.557

Sažetak
With the recent emergence and its wide spread applicability Internet of Things (IoT) is putting pressure on network resources and most importantly on availability of spectrum. Spectrum scarcity is the issue to be addressed in networking within IoT. Cognitive radio is the technology which addresses the problem of spectrum scarcity in an efficient way. Equipping the IoT devices with cognitive radio capability will lead to a new dimension called cognitive radio enabled IoT devices. To achieve ON-demand IoT solutions and interference free communications cognitive radio enabled IoT devices will become an effective platform for many applications. As there is high dynamicity in availability of spectrum it is challenging for designing an efficient routing protocol for secondary users in cognitive device networks. In this work we are going to estimate spectrum quality and spectrum availability based on two parameters called global information about spectrum usage and instant spectrum status information. Enhanced energy detector is used at each and every node for better probability of detection. For estimating spectrum quality and availability we are introducing novel routing metrics. To have restriction on the number of reroutings and to increase the performance of routing in our proposed routing metric only one retransmission is allowed. Then, two algorithms for routing are designed for evaluating the performance of routing and we find that the bit error rates of proposed algorithms (nodes are dynamic) have decreased a lot when compared to conventional methods (Nodes are static) and throughput of proposed algorithm also improved a lot.

Ključne riječi
cognitive radio networks; Internet of Things; Spectrum sensing; spectrum availability

Hrčak ID: 205756

URI
https://hrcak.srce.hr/205756

Posjeta: 228 *