Katsumi Fukumitsu
Fujitsu
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Publication
Featured researches published by Katsumi Fukumitsu.
Optics Express | 2011
Etsushi Yamazaki; Shogo Yamanaka; Yoshiaki Kisaka; Tadao Nakagawa; Koichi Murata; Eiji Yoshida; Toshikazu Sakano; Masahito Tomizawa; Yutaka Miyamoto; Shinji Matsuoka; Junichiro Matsui; Atsufumi Shibayama; Junichi Abe; Yuichi Nakamura; Hidemi Noguchi; Kiyoshi Fukuchi; Hiroshi Onaka; Katsumi Fukumitsu; Kousuke Komaki; Osamu Takeuchi; Yuichiro Sakamoto; Hisao Nakashima; Takashi Mizuochi; Kazuo Kubo; Yoshikuni Miyata; Hiroshi Nishimoto; Susumu Hirano; Kiyoshi Onohara
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.
Archive | 1994
Katsumi Fukumitsu; Tadayuki Takada
Archive | 2005
Katsumi Fukumitsu; Sadao Ibukuro
Archive | 2006
Toshiki Honda; Kazuhiro Kunimatsu; Takeshi Ono; Katsumi Fukumitsu; Masakazu Ozaki
Archive | 2005
Masakazu Ozaki; Katsumi Fukumitsu
Archive | 2011
Takeshi Sakamoto; Katsumi Fukumitsu; Kosuke Komaki
Archive | 2008
Katsumi Fukumitsu
Archive | 2009
Takeshi Hoshida; Katsumi Fukumitsu
Archive | 2008
Hisayuki Ojima; Katsumi Fukumitsu
Archive | 2005
Katsumi Fukumitsu
