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PIMRC
2008
IEEE

Free deconvolution for OFDM multicell SNR detection

12 years 2 months ago
Free deconvolution for OFDM multicell SNR detection
—In this paper, a new blind OFDM multicell detection method is proposed to determine the number of base stations in a cellular system. Using recent results of free deconvolution, the algorithm enables the terminal to count the number of surrounding base stations as well as the received power using only a limited number of snapshots. This is in sharp contrast with classical asymptotic blind techniques and a theoretical analysis is proposed to study the impact of frequency selectivity and the number of receive/transmit antennas. Simulations are provided to sustain the theoretical claims and comparisons are provided with classical techniques.
Romain Couillet, Mérouane Debbah
Added 01 Jun 2010
Updated 01 Jun 2010
Type Conference
Year 2008
Where PIMRC
Authors Romain Couillet, Mérouane Debbah
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