On the Reverse Concatenated Coded-Modulation for Ultra-High-Speed Optical Transport

被引:0
|
作者
Djordjevic, Ivan B. [1 ]
Xu, Lei [2 ]
Wang, Ting [2 ]
机构
[1] Univ Arizona, Dept Elect & Comp Engn, 1230 E Speedway Blvd, Tucson, AZ 85721 USA
[2] NEC Labs Amer, Princeton, NJ 08540 USA
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中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We propose reverse concatenated code with inner BCH code and outer LDPC code. BCH decoder is based on MAP-decoding that provides high-accuracy-reliabilities for suboptimum-LDPC-decoder, leading to performance comparable to long-girth-12-LDPC codes, but with lower decoder-complexity. (C)2011 Optical Society of America
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页数:3
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