Fast optical channel recovery in field demonstration of 100-Gbit/s Ethernet over OTN using real-time DSP

被引：113

作者：

Yamazaki, Etsushi ^{[1
]}

Yamanaka, Shogo ^{[1
]}

Kisaka, Yoshiaki ^{[1
]}

Nakagawa, Tadao ^{[1
]}

Murata, Koichi ^{[1
]}

Yoshida, Eiji ^{[1
]}

Sakano, Toshikazu ^{[1
]}

Tomizawa, Masahito ^{[1
]}

Miyamoto, Yutaka ^{[1
]}

Matsuoka, Shinji ^{[1
]}

Matsui, Junichiro ^{[2
]}

Shibayama, Atsufumi ^{[2
]}

Abe, Jun-ichi ^{[2
]}

Nakamura, Yuichi ^{[2
]}

Noguchi, Hidemi ^{[2
]}

Fukuchi, Kiyoshi ^{[2
]}

Onaka, Hiroshi ^{[3
]}

Fukumitsu, Katsumi ^{[3
]}

Komaki, Kousuke ^{[3
]}

Takeuchi, Osamu ^{[3
]}

Sakamoto, Yuichiro ^{[3
]}

Nakashima, Hisao ^{[3
]}

Mizuochi, Takashi ^{[4
]}

Kubo, Kazuo ^{[4
]}

Miyata, Yoshikuni ^{[4
]}

Nishimoto, Hiroshi ^{[4
]}

Hirano, Susumu ^{[4
]}

Onohara, Kiyoshi ^{[4
]}

机构：

[1] NTT Corp, NTT Labs, Kanagawa 2390847, Japan

[2] NEC Corp Ltd, Minato Ku, Tokyo 1088001, Japan

[3] Fujitsu Ltd, Photon Prod Dev Ctr, Kawasaki Ku, Kanagawa 2118588, Japan

[4] Mitsubishi Electr Corp, Informat Technol R&D Ctr, Kanagawa 2478501, Japan

来源：

OPTICS EXPRESS | 2011年 / 19卷 / 14期

关键词：

D O I：

10.1364/OE.19.013179

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A field trial of 100-Gbit/s Ethernet over an optical transport network (OTN) is conducted using a real-time digital coherent signal processor. Error free operation with the Q-margin of 3.2 dB is confirmed at a 100 Gbit/s Ethernet analyzer by concatenating a low-density parity-check code with a OTN framer forward error correction, after 80-ch WDM transmission through 6 spans x 70 km of dispersion shifted fiber without inline-dispersion compensation. Also, the recovery time of 12 msec is observed in an optical route switching experiment, which is achieved through fast chromatic dispersion estimation functionality. (C)2011 Optical Society of America

引用

页码：13179 / 13184

页数：6

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