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Salam, A.O. Abdul, Sheriff, Ray E. 
ORCID: 0000-0003-4143-692X, Al-Araji, Saleh R., Mezher, Kahtan and Nasir, Qassim
(2019)
Adaptive threshold and optimal frame duration for multi-taper spectrum sensing in cognitive radio.
ICT Express, 5 (1).
pp. 31-36.
ISSN 2405-9595
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Text
Salam, Sheriff, Al-Araji, Mezher, Nasir, Adaptive threshold.pdf - Published Version Available under License Creative Commons Attribution Non-commercial No Derivatives. Download (288kB) | Preview |
Abstract
This paper delivers an accurate approximation for adaptive threshold and optimal frame detection algorithms based on the robust multitaper method aiming at an efficient spectrum sensing in cognitive radio systems. An appropriate adaptive thresholding allows for seamless vacation of unlicensed secondary users from certain bands upon primary users’ requests, while arbitrary optimal frame detection contributes to the computational and throughput demands. Simulation exercises corroborate the given analysis over Rayleigh channel and multiple-input multiple-output configuration and emphasize the critical role of adopting applicable adaptive threshold and optimal frame detection policies.
| Item Type: | Article |
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| Additional Information: | Copyright © 2018 The Korean Institute of Communications and Information Sciences (KICS). Publishing Services by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
| Uncontrolled Keywords: | Cognitive radio; Spectrum sensing; Multi-taper; Adaptive threshold; Optimal sensing duration |
| Divisions: | School of Engineering > Engineering |
| Depositing User: | Tracey Gill |
| Date Deposited: | 22 Mar 2019 09:49 |
| Last Modified: | 22 Mar 2019 10:57 |
| Identification Number: | 10.1016/j.icte.2018.02.002 |
| URI: | http://ubir.bolton.ac.uk/id/eprint/2175 |
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