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    Massive MIMO meets decision fusion: Decode-and-fuse vs. decode-then-fuse


    Ciuonzo, Domenico and Rossi, Pierluigi Salvo and Dey, Subhrakanti (2014) Massive MIMO meets decision fusion: Decode-and-fuse vs. decode-then-fuse. In: 2014 IEEE 8th Sensor Array and Multichannel Signal Processing Workshop (SAM). IEEE, pp. 265-268. ISBN 9781479914814

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    Abstract

    We study channel-aware decision fusion over a multiple-input multiple-output (MIMO) channel in the largearray regime at the decision-fusion center (DFC). Inhomogeneous large-scale fading between the sensors and the DFC is consider in addition to the small-scale fading, and pilot-based channel estimation is performed at the DFC. Linear processing techniques are analyzed in order to design low-complexity alternatives to the optimum log-likelihood ratio test (LLRT). Performance evaluation based on Monte Carlo simulations are presented.

    Item Type: Book Section
    Additional Information: Cite as: D. Ciuonzo, P. Salvo Rossi and S. Dey, "Massive MIMO meets decision fusion: Decode-and-fuse vs. decode-then-fuse," 2014 IEEE 8th Sensor Array and Multichannel Signal Processing Workshop (SAM), 2014, pp. 265-268, doi: 10.1109/SAM.2014.6882391.
    Keywords: Massive MIMO; Decision Fusion; Decode-and-Fuse; Decode-then-Fuse;
    Academic Unit: Faculty of Science and Engineering > Electronic Engineering
    Faculty of Science and Engineering > Research Institutes > Hamilton Institute
    Item ID: 14506
    Identification Number: https://doi.org/10.1109/SAM.2014.6882391
    Depositing User: Subhrakanti Dey
    Date Deposited: 03 Jun 2021 15:37
    Publisher: IEEE
    Refereed: Yes
    URI:

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