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CORR
2006
Springer
175views Education» more  CORR 2006»
13 years 7 months ago
Adaptive Channel Allocation Spectrum Etiquette for Cognitive Radio Networks
Abstract-- In this work, we propose a game theoretic framework to analyze the behavior of cognitive radios for distributed adaptive channel allocation. We define two different obje...
Nie Nie, Cristina Comaniciu
VTC
2010
IEEE
233views Communications» more  VTC 2010»
13 years 5 months ago
Quantization and Transmission of the Energy Measures for Cooperative Spectrum Sensing
— We consider the sensing of the frequency spectrum based on energy detection for cognitive radios. It has been shown that the reliability of the sensing can be improved by using...
Olivier van den Biggelaar, Jean-Michel Dricot, Phi...
TWC
2010
13 years 2 months ago
Outage Probability Analysis of Cognitive Transmissions: Impact of Spectrum Sensing Overhead
In cognitive radio networks, a cognitive source node requires two essential phases to complete a cognitive transmission process: the phase of spectrum sensing with a certain time d...
YuLong Zou, Yu-Dong Yao, Baoyu Zheng
INFOCOM
2009
IEEE
14 years 2 months ago
ALDO: An Anomaly Detection Framework for Dynamic Spectrum Access Networks
—Dynamic spectrum access has been proposed as a means to share scarce radio resources, and requires devices to follow protocols that use resources in a proper, disciplined manner...
Song Liu, Yingying Chen, Wade Trappe, Larry J. Gre...
TWC
2008
188views more  TWC 2008»
13 years 7 months ago
Joint power control and beamforming for cognitive radio networks
We consider a secondary usage of spectrum scenario where a secondary network coexists and/or shares the radio spectrum with a primary network to which the spectrum is licensed. The...
Habibul Islam, Ying-Chang Liang, Anh Tuan Hoang