XPM Tolerant Adaptive Carrier Phase Recovery for Coherent Receiver Based on Phase Noise Statistics Monitoring

Conference: ECOC 2009 - 35th European Conference on Optical Communication
09/20/2009 - 09/24/2009 at Vienna, Austria

Proceedings: ECOC 2009

Pages: 2Language: englishTyp: PDF

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Li, Lei; Tao, Zhenning; Liu, Ling; Yan, Weizhen (Fujitsu R&D Center, No. 56 Dong Si Huan Zhong Rd, Beijing, 100025, China)
Oda, Shoichiro (Fujitsu Laboratories Ltd., 1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki 211-8588, Japan)
Hoshida, Takeshi; Rasmussen, Jens C. (Fujitsu Limited, Kawasaki, Japan)

According to the monitored phase noise statistics, the averaging weights in carrier phase recovery is adaptively optimized. Comparing with existing optimization techniques, 1dB Q value improvement can be achieved by the proposed algorithm at most.