Mr. Soichiro Araki Profile

Soichiro Araki

at NEC Corp

SPIE Involvement:

Author | Instructor

Proceedings Article | 15 December 2011 Paper

Multi-domain path control system for large-scale photonic networks

Soichiro Araki, Hiroshi Hasegawa, Ken-ichi Sato

Proceedings Volume 8310, 83100Z (2011) https://doi.org/10.1117/12.911838

KEYWORDS: Control systems, Algorithm development, Photonics systems, Optical networks, Computing systems, Visibility, Optimization (mathematics), Network architectures, Time metrology, Broadband telecommunications

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Proceedings Article | 25 January 2011 Paper

PCE-based scalable dynamic path control for large-scale photonic networks

Soichiro Araki, Kohei Shimada, Hiroshi Hasegawa, Ken-ichi Sato, Yohei Iizawa, Shinya Ishida, Itaru Nishioka

Proceedings Volume 7959, 79590I (2011) https://doi.org/10.1117/12.875176

KEYWORDS: Control systems, Algorithm development, Optical networks, Computing systems, Optimization (mathematics), Time metrology, Visibility, Broadband telecommunications, Fiber to the x, Standards development

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Proceedings Article | 11 January 2011 Paper

Cost-effective IP core network operations based on multi-layer network planning

Shinya Ishida, Itaru Nishioka, Soichiro Araki

Proceedings Volume 7989, 79890P (2011) https://doi.org/10.1117/12.890130

KEYWORDS: Network architectures, Wavelength division multiplexing, Switches, Signal processing, Switching, Optical fibers, Optical components, Transmittance, Digital signal processing, Wavelength division multiplexing networks

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Proceedings Article | 19 November 2009 Paper

A dynamic routing algorithm for multi-domain photonic networks using averaged link load information

Kohei Shimada, Soichiro Araki, Hiroshi Hasegawa, Ken-ichi Sato

Proceedings Volume 7633, 76331F (2009) https://doi.org/10.1117/12.852153

KEYWORDS: Optical fibers, Electrical engineering, Computer science, Optical computing, Broadband telecommunications, Switching, Standards development, Optimization (mathematics), Network architectures, Current controlled current source

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Proceedings Article | 19 November 2008 Paper

Experimental performance evaluation of inter-domain path provisioning with multiple PCEs

Shinya Ishida, Yohei Iizawa, Itaru Nishioka, Souichiro Araki

Proceedings Volume 7137, 713709 (2008) https://doi.org/10.1117/12.804289

KEYWORDS: Prototyping, Signal processing, Computing systems, Optical networks, Algorithm development, Performance modeling, Multiplexers, Switching, Network architectures, Current controlled current source

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Proceedings Article | 19 November 2008 Paper

Lambda utility project

Soichiro Araki, Akihiro Maruta, Masaharu Doi, Takashi Mizuochi, Hitoshi Murai

Proceedings Volume 7137, 71370I (2008) https://doi.org/10.1117/12.807760

KEYWORDS: Modulation, Forward error correction, Phase shift keying, Modulators, Optical networks, Local area networks, Control systems, Visibility, Transceivers, Remote sensing

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Proceedings Article | 19 November 2007 Paper

Multi-domain ASON/GMPLS network operation: current status and future evolution

Itaru Nishioka, Yohei Iizawa, Soichiro Araki

Proceedings Volume 6784, 67840T (2007) https://doi.org/10.1117/12.746062

KEYWORDS: Switching, Optical networks, Visibility, Standards development, Data modeling, Time division multiplexing, Optimization (mathematics), Computer architecture, Network architectures, Fiber to the x

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Proceedings Article | 6 December 2005 Paper

Photonic network R and D activities in Japan

Ken-ichi Kitayama, Tetsuya Miki, Toshio Morioka, Hideaki Tsushima, Masafumi Koga, Kazuyuki Mori, Soichiro Araki, Ken-ichi Sato, Hiroshi Onaka, Shu Namiki, Tomonori Aovama

Proceedings Volume 6022, 60221M (2005) https://doi.org/10.1117/12.635576

KEYWORDS: Networks, Switching, Network architectures, Wavelength division multiplexing, Optical networks, Ultrafast phenomena, Optical switching, Dispersion, Forward error correction, Broadband telecommunications

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Proceedings Article | 12 October 1994 Paper

Development of noncompressed NTSC digital video disk recorder: II

Toshiyuki Katagiri, Ken-ichi Nakamura, Satoshi Itoi, Soichiro Araki

Proceedings Volume 2338, (1994) https://doi.org/10.1117/12.190208

KEYWORDS: Video, Clocks, Signal processing, Digital video discs, Digital video recorders, Data storage, Video coding, Optical storage, Optical tracking, Video processing

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Proceedings Article | 12 October 1994 Paper

Development of noncompressed NTSC digital video disk recorder: I

Toru Sekiguchi, M. Miyatake, T. Uchikawa, Tsutomu Matsui, Hiroshi Inada, Yuzo Ono, Soichiro Araki

Proceedings Volume 2338, (1994) https://doi.org/10.1117/12.190207

KEYWORDS: Video, Head, Digital video discs, Digital video recorders, Signal detection, Video compression, Molybdenum, Optical storage, Optical amplifiers, Optical discs

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Proceedings Article | 13 January 1993 Paper

Optical interconnections using microlenses for parallel processing

Shigeru Kawai, Soichiro Araki, Kenichi Kasahara, Keiichi Kubota

Proceedings Volume 1751, (1993) https://doi.org/10.1117/12.138888

KEYWORDS: Beam propagation method, Reflectivity, Micro optics, Optical interconnects, Optical components, Beam splitters, Microlens array, Switching, Microlens, Lenses

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Showing 5 of 11 publications

SPIE Conference Volume | 10 January 2011

Network Architectures, Management, and Applications VIII

Conference Committee Involvement (4)

Network Architectures, Management, and Applications

13 November 2011 | Shanghai, China

Network Architectures, Management, and Applications

8 December 2010 | Shanghai, Shanghai, China

Optical Transmission Systems and Equipment for Networking VI

11 September 2007 | Boston, MA, United States

Optical Transmission Systems and Equipment for Networking V

2 October 2006 | Boston, Massachusetts, United States

Course Instructor

SC262: Optical Cross-Connects and Optical Add-Drop Multiplexers for Internet Traffic Routing

Optical Cross-Connects (OXCs) and Optical Add-Drop Multiplexers (OADMs) are the key network elements in wavelength-division multiplexing (WDM) networks for the broadband Internet era. The basics of design, operation and performance of optical switching systems, such as OXCs and OADMs, is the main scope of this course. The survivability, flexibility, and economic tradeoffs in WDM networks deploying OXCs and OADMs will be discussed in detail.

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