Experimental demonstration of data-dependent pilot-aided phase noise estimation for CO-OFDM

Authors :: Marc Stephens
Sergei K. Turitsyn
Son Thai Le
Thavamaran Kanesan
Nick Doran
Mary E. McCarthy
Mingming Tan
Andrew D. Ellis
Ian Phillips
Elias Giacoumidis
Source :: OFC
Publication Year :: 2014
Publisher :: Optical Society of America (OSA), 2014.
Abstract: We demonstrate a novel phase noise estimation scheme for CO-OFDM, in which pilot subcarriers are deliberately correlated to the data subcarriers. This technique reduces the overhead by a factor of 2.

Subjects :: Noise temperature
Noise (signal processing)
Polarization mode dispersion
Computer science
Orthogonal frequency-division multiplexing
Fiber laser
Phase noise
Electronic engineering
Overhead (computing)
Noise figure
Low-noise amplifier
Noise (radio)
Frequency-division multiplexing

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