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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2024-05-21 13:55 |
Kagoshima | Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
Experimental Evaluations of Intelligent Reflecting Surface at 60 GHz Kazuma Mashiko, Kouki Iizuka, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Susumu Ano, Kazuto Yano (ATR)  SR2024-18 |
Toward the sixth-generation (6G) mobile communication system, development of high-frequency bands that enable faster tra... [more] | SR2024-18 pp.71-75 |
| OPE, OFT, OCS (Joint) [detail] |
2024-02-22 09:35 |
Okinawa | Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
Study on connection loss of multi-fiber cylindrical ferrule for rotary optical fiber switching Chisato Fukai, Ryo Koyama, Ikutaro Ogushi, Kazunori Katayama (NTT) OCS2023-81 OPE2023-125 |
It is expected to allocate routes flexibly to meet optical fiber demands in optical access network for 5G and 6G. The op... [more] | OCS2023-81 OPE2023-125 pp.76-81(OCS), pp.96-101(OPE) |
| CS | 2023-11-09 10:59 |
Shizuoka | Plaza Verde | A Study on a Redundant Architecture of Inter-Device Optical Harness Connections using TDMA Technology Ayano Sakamoto, Takeshi Suehiro, Kenichi Nakura, Satoshi Shirai (Mitsubishi Electric) CS2023-67 |
In various industries where wire harness is used, it is expected that increasing data capacity and complicating network ... [more] | CS2023-67 pp.21-22 |
| SDM, ICD, ITE-IST [detail] | 2023-08-03 14:40 |
Hokkaido | Hokkaido Univ. Multimedia Education Bldg. 3F (Primary: On-site, Secondary: Online) |
Real-Time Gate Current Change Gate Driver IC to Adapt to Operating Condition Variations of SiC MOSFETs Dibo Zhang, Kohei Horii, Katsuhiro Hata, Makoto Takamiya (UTokyo) SDM2023-52 ICD2023-31 |
A digital gate driver IC with real-time gate current (IG) change by sensing drain current (ID) is applied to SiC MOSFETs... [more] | SDM2023-52 ICD2023-31 pp.70-73 |
| NS, NWS (Joint) |
2023-01-26 15:20 |
Yamaguchi | Hybrid Meeting (Yamaguchi Prefecture) (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Software Implementation of Data Transfer Method Combining Erasure-coding and Cumulative Decoding-Status Feedback and Its Demonstration Experiment on Optical Packet Switching Networks Testbed Maho Ono (Osaka Metropolitan Univ.), Yuya Seki, Yuusuke Hashimoto (Osaka Prefecture Univ.), Yosuke Tanigawa (Osaka Metropolitan Univ.), Yusuke Hirota (NICT), Hideki Tode (Osaka Metropolitan Univ.) NS2022-158 |
In any lossy networks such as optical packet switching (OPS) networks and wireless networks, data recovery from frequent... [more] | NS2022-158 pp.49-54 |
| EE | 2023-01-19 13:15 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
[Invited Talk]
Whole element loss analysis by Scideam
-- Proposal to realize the front loading -- Soichiro Nakamura, Masatoshi Nakahara (SEL) EE2022-36 |
Conventionally, in order to perform loss analysis, loss is often calculated using theoretical formulas and approximation... [more] | EE2022-36 pp.33-58 |
| NS, IN, CS, NV (Joint) |
2022-09-02 11:55 |
Iwate | MALIOS (Iwate Prefecture) + Online Meeting (Primary: On-site, Secondary: Online) |
A Proposal of Data Transfer Method Combining Erasure-coding and Acknowledgement Feedback in Optical Packet Switching Networks Maho Ono (Osaka Metropolitan Univ.), Yuya Seki, Yuusuke Hashimoto (Osaka Prefecture Univ.), Yosuke Tanigawa (Osaka Metropolitan Univ.), Yusuke Hirota (NICT), Hideki Tode (Osaka Metropolitan Univ.) NS2022-70 |
In any lossy networks such as optical packet switching networks and wireless networks, data recovery from frequent packe... [more] | NS2022-70 pp.55-59 |
| OPE, OFT, OCS (Joint) [detail] |
2022-02-24 16:00 |
Online | Online | A study of optical power measurement using a infrared image sensor for a remote operated optical path switching node Ryo Koyama, Yoshiteru Abe, Kazunori Katayama (NTT) OFT2021-73 OPE2021-53 |
Optical access network is an important infrastructure of 5G mobile service and incoming Beyond 5G mobile service. These ... [more] | OFT2021-73 OPE2021-53 pp.17-22(OFT), pp.21-26(OPE) |
| OFT | 2022-01-20 16:10 |
Online | Online | Remote Operated Optical Fiber Switching Node and Optical Cross-Connect Function on Concatenated Loop Topology Hiroshi Watanabe, Tomohiro Kawano, Chisato Fukai, Ryo Koyama, Kazuhide Nakae, (NTT), Tatsuya Fujimoto (NTT East), Yoshiteru Abe, Kazunori Katayama (NTT) OFT2021-62 |
Due the popularization of future 5G and Beyond 5G, the concatenated loop topology is being studied as way of realizing h... [more] | OFT2021-62 pp.36-41 |
| OFT | 2021-05-13 14:45 |
Online | Online | Optical switch using rotation mechanism of multi-core fiber for remote operated optical fiber switching node Chisato Fukai, Yoshiteru Abe, Kazunori Katayama (NTT) OFT2021-4 |
We are studying concatenated loop topology and remote operated optical fiber switching node as optical access network fo... [more] | OFT2021-4 pp.13-16 |
| EE | 2021-01-25 16:10 |
Online | Online (Zoom) | Current resonance type soft switching converter using Cockcroft-Walton circuit Eita Morii, Kazuki Mine, Yuichi Noge, Masahito Shoyama (Kyushu Univ.) EE2020-37 |
A high step-up ratio isolated DC-DC converter using a step-up transformer and a Cockcroft-Walton (CW) circuit is used fo... [more] | EE2020-37 pp.75-80 |
| PN | 2020-08-25 11:15 |
Online | Online | [Invited Lecture]
Upgrading of Network Maintenance using Bit Lossless ODU Path Protection Method Kei Kitamura, Fumikazu Inuzuka, Takafumi Tanaka, Takuya Ohara (NTT) PN2020-22 |
In the core/metro network, the capacity of traffic accommodated in the network is increasing and the traffic characteris... [more] | PN2020-22 pp.57-62 |
| PN, NS, OCS (Joint) |
2020-06-19 13:45 |
Online | Online | A Study on Spatial Channel Selection Method on SDM-OPS Network Yuusuke Hashimoto, Kosuke Kubota (Osaka Prefecture Univ.), Akihiro Fujomoto (Wakayama Univ.), Yosuke Tanigawa (Osaka Prefecture Univ.), Yusuke Hirota (NICT), Hideki Tode (Osaka Prefecture Univ.) PN2020-11 |
In recent years，optical networks have become widespread with the development of optical technology，and research and deve... [more] | PN2020-11 pp.39-45 |
| EMT, IEE-EMT | 2020-05-22 11:55 |
Tokyo | Tokyo Metropolitan Univ., Akihabara Satellite Campus (Cancelled but technical report was issued) |
Prototypes of 461.25 [MHz] rectifier circuits by using class E switching Keitaro Omura, Takuya Komatsu, Norimasa Nakashima (FIT) EMT2020-2 |
The authors are working on the construction of a 461.25 [MHz] wireless power transfer system by utilizing the Japanese d... [more] | EMT2020-2 pp.7-12 |
| EMT, IEE-EMT | 2020-05-22 14:00 |
Tokyo | Tokyo Metropolitan Univ., Akihabara Satellite Campus (Cancelled but technical report was issued) |
Efficiency measurements and comparisons for the class E rectifier circuit in AM wave Takuya Komatsu, Keitaro Omua, Norimasa Nakashima (FIT) EMT2020-4 |
Energy harvesting is expected in infrastructure management and IoT (Internet of Things) as a battery-less power supply. ... [more] | EMT2020-4 pp.19-24 |
| EE, IEE-SPC (Joint) |
2019-03-07 15:20 |
Okinawa | Efficiency Improvement of Bi-directional Inductive Power Transfer System by Adjusting The Length of Dead Time Ryosuke Ota, Nobukazu Hoshi (TUS) EE2018-60 |
There is a case that snubber capacitors are connected in parallel to switching devices for applying soft switching techn... [more] | EE2018-60 pp.13-18 |
|
| SDM | 2019-01-29 15:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Demonstration of 1200V Scaled IGBTs Driven by 5V Gate Voltage with Superiorly Low Switching Loss Takuya Saraya, Kazuo Itou, Toshihiko Takakura, Munetoshi Fukui, Shinichi Suzuki, Kiyoshi Takeuchi (Univ. of Tokyo), Masanori Tsukuda (GRIK), Yohichiroh Numasawa (Meiji Univ.), Katsumi Satoh (Mitsubishi Electric), Tomoko Matsudai, Wataru Saito (Toshiba Electronic Devices & Storage), Kuniyuki Kakushima, Takuya Hoshii, Kazuyoshi Furukawa, Masahiro Watanabe, Naoyuki Shigyo, Kazuo Tsutsui, Hiroshi Iwai (Tokyo Tech), Atsushi Ogura (Meiji Univ.), Shin-ichi Nishizawa (Kyushu Univ.), Ichiro Omura (Kyushu Inst. of Tech.), Hiromichi Ohashi (Tokyo Tech), Toshiro Hiramoto (Univ. of Tokyo) SDM2018-90 |
Functional trench-gated 1200V-10A class Si-IGBTs, designed based on the scaling concept, were fabricated, and 5V gate vo... [more] | SDM2018-90 pp.39-44 |
| WPT, EE (Joint) |
2018-10-03 11:45 |
Kyoto | Kyoto Univ. Uji Campus | Improvement of Efficiency in High Frequency Using Soft Switching MVAC Converter Daiki Nagashima, Masahito Shoyama (Kyushu Univ.), Mitsuru Sato, Shingo Nagaoka (OMRON Corp.) EE2018-20 |
In recent years, the power conversion circuit has been used in a wide range of applications, and further miniaturization... [more] | EE2018-20 pp.11-16 |
| NS, OCS, PN (Joint) |
2018-06-15 14:35 |
Fukushima | Koriyama-Shoko-Kaigisho | Proactive Offloading Method for Optical Packet in OPS and OCS Integrated Network Shuhei Takada, Yosuke Tanigawa, Hideki Tode (OPU) NS2018-36 |
Optical packet and circuit switching integrated network is a promising network architecture that can deal with various s... [more] | NS2018-36 pp.49-54 |
| OPE, OCS, OFT (Joint) [detail] |
2018-02-16 09:25 |
Okinawa | Okinawa Prefectural Museum | Joint Switching Characteristics of LCoS-Based WSS Kosuke Yamashita, Takuya Kataoka, Masahiko Jinno (Kagawa Univ.) OCS2017-85 OPE2017-178 |
n order to reduce the optical node cost in the forthcoming Space Division Multiplexing (SDM) era, joint-switching techni... [more] | OCS2017-85 OPE2017-178 pp.29-34(OCS), pp.47-52(OPE) |
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