Abstract
In this paper we propose a combined signaling and spectrum sensing scheme for cognitive radio that can detect in-band primary users while the networks own signal is active. The signaling scheme uses OFDM with phase shift keying modulated sub-carriers, and the detection scheme measures the deviation of each sub-carrier from a circular shape.
Original language | English |
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Title of host publication | Proceedings IEEE Global Telecommunications Conference, GLOBECOM 2009 |
Place of Publication | USA |
Publisher | IEEE Communications Society |
Pages | 1-5 |
Number of pages | 5 |
ISBN (Print) | 978-1-4244-4148-8 |
DOIs | |
Publication status | Published - 30 Nov 2009 |
Event | 2009 IEEE Global Communications Conference, GLOBECOM 2009: Riding the Wave to Global Connectivity - Honolulu, United States Duration: 6 Dec 2009 → 10 Dec 2009 http://globecom2009.ieee-globecom.org/ |
Conference
Conference | 2009 IEEE Global Communications Conference, GLOBECOM 2009 |
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Abbreviated title | GLOBECOM |
Country/Territory | United States |
City | Honolulu |
Period | 6/12/09 → 10/12/09 |
Internet address |
Keywords
- METIS-275956
- Cognitive Radio
- EWI-19835
- phase shift keying
- OFDM modulation
- IR-76448