Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NS, PN, OCS (Joint) |
2024-06-06 09:00 |
Nagasaki |
(Primary: On-site, Secondary: Online) |
Analysis of QAM signal's quality distorted by spectral narrowing due to WSSs Takashi Inoue, Ryosuke Matsumoto, Kiyo Ishii (AIST) |
[more] |
|
ICM |
2022-07-07 15:40 |
Hokkaido |
Tokachi Plaza (Primary: On-site, Secondary: Online) |
[Invited Talk]
Towards Large-scale Disaster-Resilient Network-Cloud Ecosystem Facilitated by Open Disaggregation and Cooperation Technologies Sugang Xu (NICT), Kiyo Ishii (AIST), Noboru Yoshikane (KDDI Research), Subhadeep Sahoo, Sifat Ferdousi (UC Davis), Masaki Shiraiwa, Yusuke Hirota (NICT), Takehiro Tsuritani (KDDI Research), Massimo Tornatore (UC Davis), Yoshinari Awaji (NICT), Shu Namiki (AIST), Biswanath Mukherjee (UC Davis) ICM2022-15 |
To accommodate the growing demand for cloud services, the underlying network infrastructures and datacenters (DCs) form ... [more] |
ICM2022-15 pp.24-29 |
OCS, PN, NS (Joint) |
2022-06-10 16:25 |
Online |
Online |
[Invited Talk]
Development of a fast control plane technology for a large-scale and high-speed optical switch system Ryousei Takano, Kiyo Ishii, Fumihiro Okazaki, Toshiyuki Shimizu, Shu Namiki, Takahiro Hirofuchi, Ken-ichi Sato (AIST) PN2022-7 |
We are developing an optical and electrical hybrid switch network system for realizing an ultra low power next generatio... [more] |
PN2022-7 pp.12-18 |
OCS, CS (Joint) |
2022-01-14 13:05 |
Yamaguchi |
Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
[Invited Talk]
Silicon Photonic Switch and Digitalization of the Optical Layer
-- Challenges Toward the Photonic Platform -- Shu Namiki, Ryosuke Matsumoto, Takashi Inoue, Kiyo Ishii (AIST) CS2021-73 |
This talk will review the recent advances on the research of silicon photonics based optical switching mainly at AIST, t... [more] |
CS2021-73 pp.30-42 |
IN, NS, CS, NV (Joint) |
2021-09-09 16:45 |
Online |
Online |
[Invited Lecture]
An Approach to Large-scale Disaster-Resilient Optical Networks with Openness and Disaggregation Sugang Xu (NICT), Kiyo Ishii (AIST), Noboru Yoshikane (KDDI Research), Sifat Ferdousi (UC Davis), Masaki Shiraiwa, Yusuke Hirota (NICT), Takehiro Tsuritani (KDDI Research), Massimo Tornatore (UC Davis), Yoshinari Awaji, Naoya Wada (NICT), Shu Namiki (AIST), Biswanath Mukherjee (UC Davis) CS2021-46 |
Novel open and disaggregated optical-networking technologies promise to enhance multi-vendor interoperability thanks to ... [more] |
CS2021-46 pp.27-32 |
PN, NS, OCS (Joint) |
2020-06-18 16:35 |
Online |
Online |
[Invited Talk]
Automated Control/Update of Disaggregate Blade basis Optical Path Networks
-- Novel Modeling Scheme and Experimental Demonstration -- Sugang Xu (NICT), Kiyo Ishii (AIST), Noboru Yoshikane, Takehiro Tsuritani (KDDI Research), Yoshinari Awaji (NICT), Shu Namiki (AIST) PN2020-7 |
Novel open and disaggregate optical-networking technologies promise to enhance multi-vendor interoperability in future l... [more] |
PN2020-7 pp.13-18 |
PN |
2017-11-15 13:35 |
Tokyo |
Kogakuin Univ. |
Comparing greedy-type algorithms for RSA problems of anycasting in elastic networks Yasutaka MIyagawa, Yosuke Watanabe, Maiko Shigeno (Univ. Tsukuba), Kiyo Ishii (AIST), Atsuko Takefusa (NII), Akiko Yoshise (Univ. Tsukuba) PN2017-28 |
The routing and spectrum allocation (RSA) problems need to be solved when we transmit some demands in an elastic optical... [more] |
PN2017-28 pp.1-8 |
CPSY, DC, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2016-03-25 09:30 |
Nagasaki |
Fukue Bunka Hall/Rodou Fukushi Center |
Blah Blah Blah Michihiro Koibuchi (NII), Daichi Fujiki (Keio U), Kiyo Ishii (AIST), Ikki Fujiwara (NII), Hiroki Matsutani, Hideharu Amano (Keio U) CPSY2015-147 DC2015-101 |
(To be available after the conference date) [more] |
CPSY2015-147 DC2015-101 pp.157-162 |
NS, IN (Joint) |
2015-03-03 13:20 |
Okinawa |
Okinawa Convention Center |
Implementation of a Hierarchical Multi-granular Path Network Resource Management System Atsuko Takefusa (AIST), Kenji Minato (NTT), Kiyo Ishii, Yusuke Tanimura (AIST), Norio Sakaida (NTT), Katsuhiko Ohkubo, Toshiyuki Shimizu, Tomohiro Kudoh (AIST) NS2014-246 |
Optical path network technology enables accommodation of large amount
of data traffic with low consumption power. In or... [more] |
NS2014-246 pp.403-408 |
PN |
2013-11-11 14:25 |
Tokyo |
Waseda University |
Gain Offset Changes in AGC EDFA due to Dynamic Optical Path Switching Kiyo Ishii, Junya Kurumida, Shu Namiki (AIST) PN2013-25 |
Dynamic optical path switching is becoming more important as the rapid traffic increase due to cost and energy pressure.... [more] |
PN2013-25 pp.5-10 |
PN |
2013-11-11 16:25 |
Tokyo |
Waseda University |
[Invited Talk]
Examination of Power Saving Effect by Optical Cut-Through Node System using Multi-Standby State Transponders Kenji Mizutani, Hitoshi Takeshita, Ryuichi Ikematsu (NEC), Kiyo Ishii, Junya Kurumida, Shu Namiki (AIST), Akio Tajima (NEC) PN2013-29 |
We have developed optical cut-through node system using power saving transponder based on dynamic power management techn... [more] |
PN2013-29 pp.27-32 |
OCS, PN, NS (Joint) |
2013-06-21 13:45 |
Fukushima |
College of Engineering, Nihon University |
Development of a scalable transponder aggregator prototype by highly integrated optical switches based on Si photonics technology Hitoshi Takeshita, Tomoyuki Hino, Shigeru Nakamura, Akio Tajima (NEC), Kiyo Ishii, Junya Kurumida, Shu Namiki (AIST) OCS2013-17 |
We have developed highly integrated optical switches based on Si photonics technology in order to enlarge capacity and r... [more] |
OCS2013-17 pp.37-42 |
OPE, LQE, OCS |
2012-10-26 13:05 |
Miyazaki |
|
Evaluation of cross-talk characteristics of a highly integrated 8x48 transponder aggregator prototype based on Si photonics Hitoshi Takeshita, Tomoyuki Hino (NEC), Kiyo Ishii, Junya Kurumida, Shu Namiki (AIST), Shigeki Takahashi, Shigeru Nakamura, Akio Tajima (NEC) OCS2012-66 OPE2012-117 LQE2012-83 |
A prototype 8x48 transponder aggregator based on Si photonics which can be adapted to a commercial ROADM system is demon... [more] |
OCS2012-66 OPE2012-117 LQE2012-83 pp.129-134 |
PN, OCS, NS (Joint) |
2011-06-24 14:10 |
Wakayama |
Wakayama University |
Hierarchical Optical Cross-Connect Node Architecture Considering Grooming Ratio Restriction Ryosuke Hirako, Kiyo Ishii, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.), Hiroshi Takahashi (NTT), Masayuki Okuno (NTT Electronics) PN2011-11 |
In order to cope with the further traffic expansion due to the introduction of future broadband services such as IP-TV/V... [more] |
PN2011-11 pp.55-60 |
PN |
2009-08-19 10:55 |
Akita |
Komagatake Kanko Hotel |
One-Chip Interleaved Waveband Selective Switch Using Cyclic AWGs Kiyo Ishii, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.), Shin Kamei, Masayuki Okuno (NTT Electronics Corp.), Hiroshi Takahashi (NTT) PN2009-16 |
[more] |
PN2009-16 pp.31-35 |
PN, CS, OCS (Joint) |
2008-06-12 13:25 |
Hokkaido |
Chitose Institute of Science and Technology |
[Encouragement Talk]
Wavelength Assignment for Concatenated ROADM Ring Networks and Switch Scale Reduction of Connecting Node Kiyo Ishii, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2008-3 |
We propose a wavelength assignment algorithm for full mesh node connectivity of two connected, bidirectional ring networ... [more] |
PN2008-3 pp.13-18 |
OCS, PN, CS (Joint) |
2007-06-14 16:15 |
Hokkaido |
Chitose Inst. of Science and Technology |
Wavelength Assignment for Concatenated ROADM Ring Networks and Simple Node Architecture Kiyo Ishii, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2007-3 |
We propose a wavelength assignment algorithm for full mesh node connectivity of networks in which two 2-fiber bidirectio... [more] |
PN2007-3 pp.13-17 |
|