Citation

Sudhamani, Chilakala and Roslee, Mardeni and Sulaiman, Azlan and Azzam Kordi, Khaldon and Ibrahim Mitani, Sufian Mousa and Al-Quhali, Abdullah Hadi Yahya and Waseem, Athar (2024) Comparative Analysis of Traditional CSS and UAV -based Virtual CSS. In: 5th International Conference on Electrical, Communication and Computer Engineering, ICECCE 2024, 30 - 31 October 2024, Kuala Lumpur, Malaysia.

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Abstract

Cooperative spectrum sensing (CSS) in cognitive radio networks offers an effective approach to enhance throughput, spectral efficiency, and energy efficiency. However, increasing the number of secondary users also raises energy consumption, leading to a decrease in energy efficiency. To address this, we propose a novel technique using unmanned aerial vehicles (UAVs) for cooperative spectrum sensing to reduce energy consumption while improving throughput and energy efficiency in cognitive radio networks. In this paper, we compare the throughput performance of traditional CSS with UAV-based virtual CSS. Simulation results demonstrate that UAV-based CSS outperforms traditional CSS in terms of throughput. The study also identifies the optimal fusion rule, the ideal number of UAV slots and secondary users, and the optimal detection threshold for improving wireless network performance.

Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	Energy efficiency, spectrum sensing
Subjects:	Q Science > QD Chemistry > QD450-801 Physical and theoretical chemistry
Divisions:	Faculty of Engineering (FOE)
Depositing User:	Ms Rosnani Abd Wahab
Date Deposited:	20 Feb 2025 06:30
Last Modified:	20 Feb 2025 07:49
URII:	http://shdl.mmu.edu.my/id/eprint/13516

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