Free deconvolution for OFDM MultiCell SNR detection - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2008

Free deconvolution for OFDM MultiCell SNR detection

Romain Couillet

Résumé

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.
Fichier principal
Vignette du fichier
C18.pdf (119.4 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00328156 , version 1 (09-10-2008)

Identifiants

  • HAL Id : hal-00328156 , version 1

Citer

Romain Couillet, Merouane Debbah. Free deconvolution for OFDM MultiCell SNR detection. PIMRC 2008, Sep 2008, France. 5 p. ⟨hal-00328156⟩
49 Consultations
223 Téléchargements

Partager

Gmail Facebook X LinkedIn More