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Post-User-Selection Quantization and Estimation of Correlated Frobenius and Spectral Channel Norms
KTH, School of Electrical Engineering (EES), Signal Processing. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.
KTH, School of Electrical Engineering (EES), Signal Processing. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0003-2298-6774
2008 (English)In: 2008 IEEE 19TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, NEW YORK: IEEE , 2008, 2751-2756 p.Conference paper, Published paper (Refereed)
Abstract [en]

This paper considers quantization and exact minimum mean square error (MMSE) estimation of the squared Frobenius norm and the squared spectral norm of a Rayleigh fading multiple-input multiple-output (MIMO) channel with one-sided spatial correlation. The Frobenius and spectral norms are of great importance when describing the achievable capacity of many wireless communication systems; in particularly, they correspond to the signal-to-noise ratio (SNR) of space-time block coded and maximum ratio combining transmissions, respectively. Herein, a general quantization framework is presented, where the quantization levels are determined to maximize the feedback entropy. Quantization based on the post-user-selection distribution is discussed, and analyzed for a specific scheduler. Finally, exact results on MMSE estimation of the capacity and the SNR, conditioned on a quantized channel norm, are presented.

Place, publisher, year, edition, pages
NEW YORK: IEEE , 2008. 2751-2756 p.
Keyword [en]
Entropy, Feedback, MIMO, Mean square error methods, Quantization, Rayleigh channels, Receiving antennas, Signal to noise ratio, Transmitters, Wireless communication
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-32272DOI: 10.1109/PIMRC.2008.4699922ISI: 000282721801230Scopus ID: 2-s2.0-69949146838ISBN: 978-1-4244-2643-0 (print)OAI: oai:DiVA.org:kth-32272DiVA: diva2:409771
Conference
19th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
Note

© 2008 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. QC 20110411

Available from: 2011-10-26 Created: 2011-04-11 Last updated: 2013-02-25Bibliographically approved

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