S-Space College of Engineering/Engineering Practice School (공과대학/대학원) Dept. of Electrical and Computer Engineering (전기·정보공학부) Others_전기·정보공학부
Energy Detection based Optimal Linear Cooperative Spectrum Sensing in Cognitive Radio Networks
- Oh, Dong-Chan; Lee, Yong-Hwan
- Issue Date
- IEEK Fall Conference 2008
- We consider cooperative spectrum sensing in cognitive radio systems to minimize the false alarm probability while maintaining the protection level of primary user. It may not be able to reliably detect weak primary users signal in the presence of channel fading or shadowing. We combine the test statistics of all users for final decision by considering the relationship between the false alarm and detection probability.
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