Second-Order Cyclostationarity of Mobile WiMAX and LTE OFDM Signals and Application to Spectrum Awareness in Cognitive Radio Systems

Spectrum sensing and awareness are challenging requirements in cognitive radio (CR). To adequately adapt to the changing radio environment, it is necessary for the CR to detect the presence and classify the on-the-air signals. The wireless industry has shown great interest in orthogonal frequency di...

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Veröffentlicht in:	IEEE journal of selected topics in signal processing 2012-02, Vol.6 (1), p.26-42
Hauptverfasser:	Al-Habashna, Ala'a, Dobre, O. A., Venkatesan, R., Popescu, D. C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithm design and analysis Classification algorithms Long-term evolution (LTE) Mobile communication mobile Worldwide Interoperability for Microwave Access (WiMAX) OFDM orthogonal frequency division multiplexing (OFDM) signal classification signal cyclostationarity Signal to noise ratio Timing WiMAX
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