Approaching the Capacity of Colored-SNR Optical Channels by Multicarrier Entropy Loading
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2017.2778290
Abstract: Fiber optics channels provide flat channel response per wavelength in general, owing to the ultrawide available bandwidth of optical fibers and optical amplifiers. However, the recent transport capacity upgrade, which drives the signal baud-rate from… read more here.
Keywords: colored snr; capacity; entropy loading; approaching capacity ... See more keywords
Squeezing out the last few bits from band-limited channels with entropy loading.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.009321
Abstract: The past decade witnessed the stirring development of advanced optical modulations and digital signal processing, which have been pushing optical transmission systems towards the capacity limit. Recent research has sought to squeeze out the last… read more here.
Keywords: last bits; squeezing last; limited channels; bits band ... See more keywords
Entropy loading for capacity maximization of RGB-based visible light communications.
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DOI: 10.1364/oe.465195
Abstract: In this work, we propose and experimentally demonstrate an entropy loading technique based on probabilistic constellation shaping for a visible light communication (VLC) system. The aggregated achievable bit rate of a multi-carrier signal is maximized,… read more here.
Keywords: loading capacity; entropy loading; maximization rgb; visible light ... See more keywords