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Optimization of Spectrum Hole Utilization in Rayleigh Faded Cognitive Radio Networks
- Authors
- Mohsin Ali,; Nam, Hae woon
- Issue Date
- Mar-2018
- Publisher
- Inderscience Enterprises
- Keywords
- cognitive radio; spectrum utilization; sensing error; Rayleigh fading
- Citation
- International Journal of Signal Processing Systems, v.6, no.1, pp 1 - 5
- Pages
- 5
- Indexed
- FOREIGN
- Journal Title
- International Journal of Signal Processing Systems
- Volume
- 6
- Number
- 1
- Start Page
- 1
- End Page
- 5
- ISSN
- 2315-4535
2315-4535
- Abstract
- This paper investigates the optimization of the probability of spectrum hole utilization (PSHU) given minimum sensing error rate in Rayleigh fading channel. An optimal detection threshold is calculated to minimize the sensing error. Analytically it is very complex to solve optimal threshold, so numerically optimal threshold is calculated which gives the minimum sensing error, PSHU can be maximized on an optimal sensing time.
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Related Researcher
- Nam, Hae woon
- ERICA 공학대학 (SCHOOL OF ELECTRICAL ENGINEERING)