Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Masahiro Hayashitani"'
Autor:
Masahiro Kubo, Yumoto Eiji, Kensuke Kato, Mayumi Moriguchi, Hiroyuki Hiramitsu, Toshinori Hosoi, Masahiro Hayashitani
Publikováno v:
ICHI
In this report, we propose a prediction method of aspiration pneumonia in department of neurosurgery and demonstrate the method in a hospital in order to reduce workload about care for aspiration pneumonia. In a field trial, medical staff provide pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9ba55f5545365439bc886da5a168b9f
https://doi.org/10.1109/ichi.2019.8904811
https://doi.org/10.1109/ichi.2019.8904811
Autor:
Yohei Hasegawa, Yasumasa Suzaki, Ryo Takahashi, Toru Segawa, Salah A. Ibrahim, Yuki Yoshida, Yasuhiro Mizukoshi, Ken-ichi Kitayama, Yue-Cai Huang, Atsushi Hiramatsu, Masahiro Hayashitani, Tatsushi Nakahara
Publikováno v:
Journal of Lightwave Technology. 33:1063-1071
We review our work on an intra-data center (DC) network based on co-deployment of optical packet switching (OPS) and optical circuit switching (OCS), conducted within the framework of a five-year-long national R&D program in Japan (∼March 2016). Fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d302e115616c43c1232624781bc5569
https://doi.org/10.1109/jlt.2015.2394384
https://doi.org/10.1109/jlt.2015.2394384
Publikováno v:
HPSR
This paper proposes a source-based high-speed wavelength-path protection scheme configuring a tree-shaped backup path in WDM networks. In the proposed scheme, a failure-detecting node on a primary path starts protection by sending a failure notificat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4f2d20931762e29c0b9adc8bce0c219
https://doi.org/10.1109/hpsr.2016.7525639
https://doi.org/10.1109/hpsr.2016.7525639
Publikováno v:
IEICE Transactions on Communications. :1172-1179
We propose a high-speed protection scheme for multiple-priority-class traffic transmission in WDM ring networks. This scheme achieves high-speed protection by quickly suspending transmission of low-priority traffic when a failure is detected. Each no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85cdec807059c681fd01fd53ba4bafbc
https://doi.org/10.1587/transcom.e93.b.1172
https://doi.org/10.1587/transcom.e93.b.1172
Autor:
Satoru Okamoto, Keiichi Nashimoto, Naoaki Yamanaka, Naganori Takezawa, Yutaka Arakawa, Masahiro Hayashitani, T. Kasahara, Daisuke Ishii
Publikováno v:
IEICE Electronics Express. 5:181-186
We have developed the high-speed PLZT ((Pb,La)(Zr,Ti) O3) optical content distribution system having slot-switch and GMPLS controller in the 1X8 distribution switch. The switching speed of our developed system is less than 10 nsec and the world faste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e6854d01d81668634191b47aa6fb642
https://doi.org/10.1587/elex.5.181
https://doi.org/10.1587/elex.5.181
Publikováno v:
Journal of Lightwave Technology. 25:2904-2910
A deadline-aware-scheduling scheme for the lambda grid system is proposed to support a huge computer grid system based on an advanced photonic network technology. The assignment of wavelengths to jobs in order to efficiently carry various services is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62a0eac24697f937b3214c2f295002d2
https://doi.org/10.1109/jlt.2007.904416
https://doi.org/10.1109/jlt.2007.904416
Publikováno v:
2014 The European Conference on Optical Communication (ECOC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64dc87e9003f53b18998ca0ed6ab5bc5
https://doi.org/10.1109/ecoc.2014.6964206
https://doi.org/10.1109/ecoc.2014.6964206
Publikováno v:
OFC
Scopus-Elsevier
Scopus-Elsevier
We propose and demonstrate a virtual router based on SDN transport which has automatic topology discovery function. We show that the virtual router contributes to flexible and automated operational control.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a357b2ee57e6ef0cda89b0a27a68179
https://doi.org/10.1364/ofc.2014.w1e.1
https://doi.org/10.1364/ofc.2014.w1e.1
Publikováno v:
Advanced Photonics for Communications.
We review recent development of energy-efficient, low-latency intra-data center network which simultaneously supports OPS and OCS with inteligent flow control on a single platform of 100-Gbps hybrid optoelectronic packet routers.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59e1c342decd4fa085a758157b458323
https://doi.org/10.1364/ps.2014.pm3c.2
https://doi.org/10.1364/ps.2014.pm3c.2
Autor:
Masahiro Hayashitani, Masayuki Murata, Yuichi Oshita, Ryo Takahashi, S. Debnath, Ken-ichi Kitayama, Yuki Yoshida, Atsushi Hiramatsu
Publikováno v:
2013 IEEE Photonics Society Summer Topical Meeting Series.
Hybrid optoelectronic packet routers with 100Gbps (25Gbps × 4 wavelengths) links are introduced in an intra-DC network. A novel “Express path” enables the flow control to reduce the latency and the power consumption.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0155d3eed15f967012bf597a0eb7b80
https://doi.org/10.1109/phosst.2013.6614566
https://doi.org/10.1109/phosst.2013.6614566