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» Enforcing dynamic spectrum access with spectrum permits
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85
Voted
CISS
2008
IEEE
15 years 4 months ago
Sum transmission power of multiple cooperative secondary transmitters in dynamic spectrum access networks
Cognitive radio is a desirable technique for secondary users to utilize the spectrum gray space. In order to avoid intolerable interference to primary users, the transmission powe...
Juite Hwu, Jinying Chen, Xiaohua Li
97
Voted
GLOBECOM
2010
IEEE
14 years 8 months ago
Performance Analysis of Dynamic Spectrum Access Networks under Primary User Emulation Attacks
Primary user emulation attack (PUEA) is a denial of service (DoS) attack unique to dynamic spectrum access (DSA) networks. While there have been studies in the literature to detect...
Z. Jin, S. Anand, K. P. Subbalakshmi
89
Voted
INFOCOM
2009
IEEE
15 years 5 months ago
Optimal Sensing-Transmission Structure for Dynamic Spectrum Access
—In cognitive wireless networks where secondary users (SUs) opportunistically access spectral white spaces of primary users (PUs), there exists an inherent tradeoff between sensi...
Senhua Huang, Xin Liu, Zhi Ding
GLOBECOM
2008
IEEE
15 years 4 months ago
A Business Model Framework for Dynamic Spectrum Access in Cognitive Networks
Nikhil Kelkar, Yaling Yang, Dilip Shome, George Mo...