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» Two-stage spectrum sensing for cognitive radios
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CORR
2007
Springer
95views Education» more  CORR 2007»
13 years 7 months ago
Spectrum Sensing in Cognitive Radios Based on Multiple Cyclic Frequencies
Jarmo Lundén, Visa Koivunen, Anu Huttunen, ...
CORR
2007
Springer
51views Education» more  CORR 2007»
13 years 7 months ago
Spectrum Sensing in Wideband OFDM Cognitive Radios
Chien-Hwa Hwang, Shih-Chang Chen
JSAC
2008
161views more  JSAC 2008»
13 years 7 months ago
HC-MAC: A Hardware-Constrained Cognitive MAC for Efficient Spectrum Management
Abstract--Radio spectrum resource is of fundamental importance for wireless communication. Recent reports show that most available spectrum has been allocated. While some of the sp...
Juncheng Jia, Qian Zhang, Xuemin Shen
GLOBECOM
2009
IEEE
14 years 2 months ago
Medium Access Control Signaling for Reliable Spectrum Agile Radios
—We address the problem of collaborative sensing in cognitive radios. In a cognitive radio network, all the nodes may sense the spectrum simultaneously. They should then exchange...
Ehsan Azarnasab, Rong-Rong Chen, Koon Hoo Teo, Zhi...