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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, CS (Joint) |
2022-01-14 10:00 |
Yamaguchi | Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
A study on the configuration of wide dynamic range burst-mode signals detection for digital coherent reception. Ryo Koma, Kazutaka Hara, Jun-ichi Kani, Tomoaki Yoshida (NTT)  CS2021-71 |
In the uplink transmission of the time division multiplexing-based passive optical network (TDM-PON) system using the di... [more] | CS2021-71 pp.19-24 |
| QIT (2nd) |
2021-11-30 12:10 |
Online | Online | Universal construction of decoders from unknown encoders Satoshi Yoshida, Akihito Soeda, Mio Murao (Univ. Tokyo) |
This work considers transformations of encoding operations of quantum information that are given as black box isometry o... [more] | |
| IN, NS, CS, NV (Joint) |
2021-09-10 15:40 |
Online | Online | [Invited Talk]
Optical Access Technologies for the Sixth Generation Mobile Systems Rintaro Harada, Naotaka Shibata, Shin Kaneko, Takeshi Imai, Junichi Kani, Tomoaki Yoshida (NTT) CS2021-51 |
[more] | CS2021-51 pp.47-58 |
| CS | 2020-11-05 13:45 |
Online | Online + Central Community Center, Nonoichi Community Center (Primary: Online, Secondary: On-site) |
[Invited Talk]
Distributed Raman Amplification Based Loss Budget Improvement for Optical Access Ryo Igarashi, Masamichi Fujiwara, Takuya Kanai, Kazutaka Hara, Ryo Koma, Jun-ichi Kani, Tomoaki Yoshida (NTT) CS2020-47 |
The loss budget improvement based on optical amplification has been studied for reduction of the number of central offic... [more] | CS2020-47 pp.1-6 |
| IE, CS, IPSJ-AVM, ITE-BCT [detail] | 2019-12-06 11:35 |
Iwate | Aiina Center | [Invited Lecture]
Optical Video Transmission Technique using FM conversion Toshiaki Shitaba, Tomoaki Yoshida, Jun Terada (NTT) CS2019-84 IE2019-64 |
Broadcast-type optical video transmission method that transmit multi-channel video signals such as terrestrial digital s... [more] | CS2019-84 IE2019-64 pp.97-101 |
| ED, MW | 2018-01-25 15:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Delay Time Analysis of InAlN-MIS-HEMTs on Si Substrates Tomohiro Yoshida (SEI), Isao Makabe (NICT), Isao Makabe (SEI), Issei Watanabe, Akifumi Kasamatsu (NICT), Ken Nakata, Kazutaka Inoue (SEI) ED2017-94 MW2017-163 |
[more] | ED2017-94 MW2017-163 pp.7-10 |
| IBISML | 2017-11-09 13:00 |
Tokyo | Univ. of Tokyo | Calculation method for grid-structured markov random field using corner transfer matrix renormalization group Tomoharu Yoshida, Kazuho Watanabe, Kyoji Umemura (Toyohashi Univ. of Tech.) IBISML2017-37 |
Calculating the marginal distribution of the grid-structured markov random field model in probabilistic image processing... [more] | IBISML2017-37 pp.15-22 |
| IBISML | 2017-03-06 14:00 |
Tokyo | Tokyo Institute of Technology | Exact calculation of grid-structured Markov random field model by corner transfer matrix method Tomoharu Yoshida, Kazuho Watanabe, Kyoji Umemura (Toyohashi Univ. of Tech.) IBISML2016-101 |
Calculating the marginal distribution of the grid-structured Markov random field model in probabilistic image processing... [more] | IBISML2016-101 pp.9-16 |
| CS, OCS (Joint) |
2016-01-21 13:40 |
Kagoshima | Kagoshima University, Korimoto Campus, Inamori Auditorium | Optical Path Protection with FEC Switching in WDM/TDM-PON for Ring Access Networks Yuki Sakaue, Kota Asaka, Yumiko Senoo, Shin Kaneko, Tomoaki Yoshida (NTT), Jun Sugawa, Koji Wakayama (Hitachi), Ken-Ichi Suzuki, Akihiro Otaka (NTT) CS2015-78 |
(Advance abstract in Japanese is available) [more] | CS2015-78 pp.31-36 |
| CS, OCS (Joint) |
2016-01-22 09:50 |
Kagoshima | Kagoshima University, Korimoto Campus, Inamori Auditorium | Sub-THz Photonic Frequency Conversion Using Graphene and InP-Based Transistors for Future Fully Coherent Access Network Kenta Sugawara, Gen Tamamushi, Adrian Dobroiu, Tomohiro Yoshida, Tetsuya Suemitsu, Hirokazu Fukidome, Maki Suemitsu, Ryzhii Victor, Katsumi Iwatsuki (Tohoku Univ.), Shigeru Kuwano, Jun-ichi Kani, Jun Terada (NTT), Taiichi Otsuji (Tohoku Univ.) OCS2015-95 |
The feasibility of graphene-channel field effect transistors (G-FETs) and InP based high electron mobility transistors (... [more] | OCS2015-95 pp.41-46 |
| CS, OCS (Joint) |
2016-01-22 10:50 |
Kagoshima | Kagoshima University, Korimoto Campus, Inamori Auditorium | Evaluation of SPBM with User Accommodation Maximizing Method in a Hierarchical Multi-ring Topology Ryoma Yasunaga, Yu Nakayama, Takeaki Mochida, Yasutaka Kimura, Tomoaki Yoshida, Ken-Ichi Suzuki (NTT) CS2015-82 |
SPBM (Shortest Path Bridging MAC) is expected to support future wide area Ethernet networks. SPBM has no limitation of n... [more] | CS2015-82 pp.55-60 |
| CS | 2015-11-12 10:10 |
Hokkaido | Hotel Taisetsu (Sounkyo Spa, Hokkaido) | Field trial of long-reach and high splitting WDM/TDM-PON Katsuhisa Taguchi, Kota Asaka, Masamichi Fujiwara, Shin Kaneko, Tomoaki Yoshida (NTT), Yoshikazu Fujita, Hideyuki Iwamrua, Masayuki Kashima, Satoshi Furusawa, Masahiro Sarashina, HIdeaki Tamai, Akiya Suzuki, Toshiaki Mukojima (OKI), Shunji Kimura, Ken-ichi suzuki, Akihiro otaka (NTT) CS2015-47 |
We have developed a wavelength (λ-tunable 40-Gbit/s class WDM/TDM-PON system and key technologies that realizes adding v... [more] | CS2015-47 pp.13-18 |
| ASN | 2015-11-06 15:50 |
Tokyo | NICT Koganei HQ | Development of Agriculture Activity Ontology for Data Federation between Agricultural IT System Sungmin Joo, Hideaki Takeda (NII), Daisuke Horyu, Akane Takezaki, Tomokazu Yoshida (NARO) ASN2015-75 |
In recent years, the spread of agricultural IT systems has been accompanied by generating various data in agricultural f... [more] | ASN2015-75 pp.149-154 |
| EMT, MW, OPE, MWP, EST, IEE-EMT [detail] | 2015-07-16 16:00 |
Hokkaido | Kushiro City Lifelong Learning Center | [Invited Talk]
Prospective Optical Device Technologies for Next Generation Wide-area Optical Access Systems Tomoaki Yoshida, Kota Asaka (NTT) EMT2015-18 MW2015-56 OPE2015-30 EST2015-22 MWP2015-21 |
Standardization and discussion aimed for next generation optical access systems reach the most interesting phase and the... [more] | EMT2015-18 MW2015-56 OPE2015-30 EST2015-22 MWP2015-21 pp.55-60 |
| CS | 2015-07-03 10:50 |
Okinawa | Eef Information Plaza (Kumejima Is.) | Maximizing Accommodation Capacity in SPBM-based Wide Area Ethernet Networks Ryoma Yasunaga, Yu Nakayama, Takeaki Mochida, Yasutaka Kimura, Tomoaki Yoshida, Ken-Ichi Suzuki (NTT) CS2015-26 |
SPBM (Shortest Path Bridging MAC) is expected to support future wide area Ethernet networks. SPBM has no limitation of n... [more] | CS2015-26 pp.91-96 |
| WPT, MW | 2015-04-16 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design of a 60GHz InGaAs HEMT class-F power amplifier with reactive negative feedback Kunihiko Watanabe, Yohtaro Umeda (Tokyo Univ. of Science), Tomohiro Yoshida, Tetsuya Suemitsu (Tohoku Univ.) WPT2015-4 MW2015-4 |
In this paper, InGaAs HEMT 60GHz Class-F power amplifier (PA) with reactive negative feedback is designed and simulated.... [more] | WPT2015-4 MW2015-4 pp.15-19 |
| OCS, CS (Joint) |
2015-01-23 10:45 |
Tokushima | Tokushima University | Resource cooperation control for access networks Manabu Yoshino, Hirotaka Ujikawa, Ryoma Yasunaga, Tomoaki Yoshida, Ken-Ichi Suzuki, Akihiro Otaka (NTT) CS2014-86 |
(Advance abstract in Japanese is available) [more] | CS2014-86 pp.31-35 |
| ED | 2014-12-22 14:10 |
Miyagi | Millimeterwave-photomixing by InGaAs channel HEMT and graphene channel FETs Tetsuya Kawasaki, Tomohiro Yoshida, Kenta Sugawara, Adrian Dobroiu, Takayuki Watanabe, Hiroki Sugiyama, Hiroyuki Wakou (Tohoku Univ.), Jun-ichi Kani, Jun Terada, Shigeru Kuwano (NTT), Hiroki Ago, Kenji Kawahara (Kyushu Univ.), Katsumi Iwatsuki, Tetsuya Suemitsu, Taiichi Otsuji (Tohoku Univ.) ED2014-100 |
We experimentally investigated the photomixing function in the millimeter wave range by using InGaAs channel high electr... [more] | ED2014-100 pp.9-13 |
|
| MSS | 2014-03-07 15:40 |
Ehime | Ehime Univ. | On Resource Constrained Project Scheduling Problem with Resource Consumption Varying with Time Satoshi Yoshida, Toshiyuki Miyamoto (Osaka Univ.), Kazuyuki Mori, Shoichi Kitamura, Yoshio Izui (Mitsubishi Electric) MSS2013-96 |
In terms of energy consumption, environment surrounding the manufacturing industries has become considerably strict. Th... [more] |
MSS2013-96 pp.119-124 |
| MW | 2014-03-05 14:45 |
Ehime | Ehime University | 60-GHz-Band Class-F Amplifier with InGaAs HEMT Masashi Oyama, Toshiki Kishi, Yohtaro Umeda (Tokyo Univ. of Science), Tomohiro Yoshida, Tetsuya Suemitsu (Tohoku Univ.) MW2013-220 |
[more] | MW2013-220 pp.133-138 |
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