Title :
Advanced Spectrum Management in Multicell OFDMA Networks Enabling Cognitive Radio Usage
Author :
Bernardo, F. ; Pérez-Romero, J. ; Sallent, O. ; Agustí, R.
Author_Institution :
Univ. Politec. de Catalunya (UPC), Barcelona
fDate :
March 31 2008-April 3 2008
Abstract :
In this work, an approach to an advanced spectrum management (ASM) framework in a multicell OFDMA network is given. The aim of this paper is to illustrate that an ASM operation over a multicell OFDMA scenario enables the efficient use of the available spectrum. Then, some spectrum bands could be released by primary or licensed spectrum holders in a geographical area to be shared with or rented to other secondary markets in a cognitive radio environment.
Keywords :
OFDM modulation; cognitive radio; frequency division multiple access; spread spectrum communication; advanced spectrum management; cognitive radio usage; multicell OFDMA network; Cognitive radio; Communications Society; Environmental economics; Frequency conversion; Investments; Licenses; Radio spectrum management; Rats; Space technology; Time frequency analysis;
Conference_Titel :
Wireless Communications and Networking Conference, 2008. WCNC 2008. IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-1997-5
DOI :
10.1109/WCNC.2008.343
