LDPC Coded Modulation with Probabilistic Shaping for Optical Fiber Systems

January 08, 2015 Β· Declared Dead Β· πŸ› Optical Fiber Communications Conference and Exhibition

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Authors Tobias Fehenberger, Georg BΓΆcherer, Alex Alvarado, Norbert Hanik arXiv ID 1501.01742 Category cs.IT: Information Theory Citations 93 Venue Optical Fiber Communications Conference and Exhibition Last Checked 4 months ago
Abstract
An LDPC coded modulation scheme with probabilistic shaping, optimized interleavers and noniterative demapping is proposed. Full-field simulations show an increase in transmission distance by 8% compared to uniformly distributed input.
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