Optimization of Spectrum Hole Utilization in Rayleigh Faded Cognitive Radio Networks

초록

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.

키워드

cognitive radio; spectrum utilization; sensing error; Rayleigh fading
제목
Optimization of Spectrum Hole Utilization in Rayleigh Faded Cognitive Radio Networks
저자
Mohsin Ali,; Nam, Hae woon
DOI
10.18178/ijsps.6.1.1-5
발행일
2018-03
저널명
International Journal of Signal Processing Systems
권
6
호
1
페이지
1 ~ 5