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Joint Source and LDPC Coding Based Coding Modulation for Ultra-High-Speed Optical Transport
Joint Source and LDPC Coding Based Coding Modulation for Ultra-High-Speed Optical Transport
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机译:基于联合源和LDPC编码的编码调制,用于超高速光传输
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摘要
A method for optical communication includes combining jointly source coding with LDPC channel coding into a nonuniform signalling by mapping low-complexity variable-length prefix codes onto a constellation; and performing arbitrary nonuniform signalling, where information bits and parity bits are transmitted with different modulation schemes.
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