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LDPC Convolutional Codes using Layered Decoding Algorithm for High Speed Coherent Optical Transmission

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Abstract

We successfully realized layered decoding for LDPC convolutional codes designed for application in high speed optical transmission systems. A relatively short code with 20% redundancy was FPGA-emulated with a Q-factor of 5.7dB at BER of 10−15.

© 2012 Optical Society of America

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