Review of Spectrum Handoff Schemes in Cognitive Radio Networks

Riskiono, Sampurna Dadi and Sulistyo, Selo and Mustika, I Wayan and Alam, Sahirul (2021) Review of Spectrum Handoff Schemes in Cognitive Radio Networks. In: 2021 International Seminar on Application for Technology of Information and Communication (iSemantic), 18-19 September 2021, Semarang, Indonesia.

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Abstract

Cognitive radio networks (CRN) are a new technology that offers a promising solution to the problem of spectrum scarcity. To ensure optimal spectrum utilization, when the primary user (PU) is detected to be present on the channel or there is a decrease in spectrum quality, the secondary user (SU) must switch or remain on the channel, this condition is known as spectrum mobility. One of the problems related to spectrum mobility is spectrum handoff, where this handoff plays an important role in supporting the availability and performance of spectrum mobility. This paper presents various schematic handoff modeling techniques for secondary users in performing spectrum handoffs. Apart from channel efficiency, minimizing the number of handoffs is also a challenge. In the future, it is necessary to strive for a handoff algorithm that can adapt to these conditions.. © 2021 IEEE.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Cited by: 3
Uncontrolled Keywords: Radio; Radio systems; Cognitive radio network; Condition; Handoff; Handoff scheme; Mobility spectra; Schematic handoff spectrum; Secondary user; Spectra's; Spectrum handoffs; Spectrum mobilities; Cognitive radio
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering > Electrical and Information Technology Department
Depositing User: Sri JUNANDI
Date Deposited: 30 Oct 2024 00:35
Last Modified: 30 Oct 2024 00:35
URI: https://ir.lib.ugm.ac.id/id/eprint/8469

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