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Optimal Spectrum-Hole Detection Scheme for Cooperative CRN Using Dynamic Weighted VIKOR
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Author(s): Jayakumar Loganathan (Vel Tech Rangarajan Dr.Sagunthala R&D Institute of Science and Technology, Chennai, India), S. Janakiraman (Pondicherry University, Pondicherry, India)and Ankur Dumka (Graphic Era Deemed to be University, Chennai, India)
Copyright: 2020
Volume: 16
Issue: 1
Pages: 24
Source title:
International Journal of Enterprise Information Systems (IJEIS)
Editor(s)-in-Chief: Gianluigi Viscusi (Linköping University, Sweden)
DOI: 10.4018/IJEIS.2020010106
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Abstract
In the future, the wireless network environment may suffer due to the unavailability of new spectrum bands. Cognitive radio research considers the current spectrum underutilization and provides a better model for the next-generation wireless environment. Since the implementation of the cognitive radio and its policies is a bigger challenge under static spectrum allocation, i.e., current wireless networks policy, many issues are in front of us to accomplish a better cognitive radio wireless environment. One of the major challenges is a secure transmission and efficient free channel selection. In this research, the authors considered an efficient free-channel selection scheme as objective and derived an integrated approach for free-channel selection with techniques, Dynamic weighted-VIKOR.
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