A reduced complexity implementation is proposed of an optical receiver for the soft decoding of low density parity check codes. Coding gain of 9.4 dB is achieved using 20 % of the incoming optical signal.
© 2011 OSA
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.2360) Fiber optics and optical communications : Fiber optics links and subsystems
(060.4510) Fiber optics and optical communications : Optical communications
M. N. Sakib, V. Mahalingam, A. J. Wong, O. Liboiron-Ladouceur, and W. J. Gross, "Low Complexity Soft Decision Circuit for Decoding LDPC codes," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper JWA18.
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