MLSE-Based Nonlinearity Mitigation for WDM 112 Gbit/s PDM-QPSK Transmissions with Digital Coherent Receiver

被引：0
|
作者：
Stojanovic, N. [1 ]
Huang, Y. [2 ]
Hauske, F. N. [1 ]
Fang, Y. [2 ]
Chen, M. [1 ]
Xie, C. [1 ]
Xiong, Q. [2 ]
机构：
[1] Huawei Technol Duesseldorf GmbH, European Res Ctr, Riesstr 25, D-80992 Munich, Germany
[2] Huawei Technol Co Ltd, Opt Network Technol Res, Shenzhen, Peoples R China
来源：
2011 OPTICAL FIBER COMMUNICATION CONFERENCE AND EXPOSITION (OFC/NFOEC) AND THE NATIONAL FIBER OPTIC ENGINEERS CONFERENCE | 2011年
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D O I：
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中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We investigate the performance of linear equalization combined with MLSE in long-haul transmission. In the nonlinear regime with high launch powers Q-factor improvement up to 1.4 dB is demonstrated with a quaternary state model.
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页数：3
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