Mitigation of Linear and Nonlinear Impairments in High-Speed Optical Networks by Using LDPC-Coded Turbo Equalization

被引：0
|
作者：
Djordjevic, Ivan B. [1 ]
机构：
[1] Univ Arizona, Dept Elect & Comp Engn, Tucson, AZ 85721 USA
来源：
2008 DIGEST OF THE LEOS SUMMER TOPICAL MEETINGS | 2008年
关键词：
D O I：
10.1109/LEOSST.2008.4590536
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We present a nonlinear ISI cancellation scheme based on LDPC-coded turbo equalization. This scheme is suitable for simultaneous suppression of intra-channel nonlinearities, chromatic dispersion compensation, and PMD compensation. LDPC coding is based on large girth block-circulant codes, and maximum a posteriori probability equalizer is based on Bahl-Cocke-Jelinek-Raviv (BJCR) algorithm.
引用
收藏
页码：155 / 156
页数：2
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