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Eigenvalue-based signal detection in cognitive femtocell networks using a decentralized lanczos algorithm

 
: Penna, F.; Stanczak, S.

:

Institute of Electrical and Electronics Engineers -IEEE-:
IEEE International Symposium on Dynamic Spectrum Access Networks, DYSPAN 2012 : Bellevue, Washington, USA, 16 - 19 October 2012
Piscataway: IEEE, 2012
ISBN: 978-1-4673-4447-0 (print)
ISBN: 978-1-4673-4446-3
ISBN: 978-1-4673-4448-7
S.283
International Symposium on Dynamic Spectrum Access Networks (DYSPAN) <2012, Bellevue/WA>
Englisch
Konferenzbeitrag
Fraunhofer HHI ()

Abstract
We present an iterative algorithm that computes the eigenvalues of a sample covariance matrix in a fully decentralized fashion as a sequence of average consensus steps. The algorithm is used to implement various eigenvalue-based signal detectors in distributed cognitive radio networks.

: http://publica.fraunhofer.de/dokumente/N-252066.html