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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN | 2023-03-02 17:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
Experimental Validation of Carrier Frequency Offset Estimation Method in Eigenvalue-domain Takaya Maeda, Daisuke Hisano (Osaka Univ.), Yuki Yoshida (NICT), Akihiro Maruta, Ken Mishina (Osaka Univ.)  PN2022-73 |
In digital coherent receivers, it is necessary to estimate and compensate for the carrier frequency offset (CFO) caused ... [more] | PN2022-73 pp.164-169 |
| CS | 2022-07-15 14:50 |
Kagoshima | Yakushima Environmental and Cultural Village Center (Primary: On-site, Secondary: Online) |
[Invited Talk]
Optical Eigenvalue Demodulation Using Complex Moment-based Eigenvalue Solver Yuhei Terashi, Daisuke Hisano, Ken Mishina (Osaka Univ.), Yuki Yoshida (NICT), Akihiro Maruta (Osaka Univ.) CS2022-37 |
Optical eigenvalue modulation has been attracting attention as an ideal modulation not affected by chromatic dispersion ... [more] | CS2022-37 pp.104-109 |
| PN | 2022-04-25 16:05 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Transmission and Neural Network-based Demodulation of 4096-ary Eigenvalue-modulated Signal Ken Mishina, Hiroyuki Takeuchi, Yuhei Terashi, Daisuke Hisano (Osaka Univ.), Yuki Yoshida (NICT), Akihiro Maruta (Osaka Univ.) PN2022-4 |
Optical eigenvalue communication system has attracted attention in recent years because it has the potential to overcome... [more] | PN2022-4 pp.22-28 |
| OPE, OFT, OCS (Joint) [detail] |
2022-02-25 15:45 |
Online | Online | Study on Carrier Frequency Offset Estimation Method in Eigenvalue-domain Takaya Maeda, Ken Mishina, Daisuke Hisano (Osaka Univ.), Yuki Yoshida (NICT), Akihiro Maruta (Osaka Univ.) OCS2021-55 OPE2021-70 |
[more] | OCS2021-55 OPE2021-70 pp.69-74(OCS), pp.107-112(OPE) |
| OCS, CS (Joint) |
2022-01-13 14:05 |
Yamaguchi | Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
Impact of Range of Eigenvalue Extraction on Demodulation Method using Complex Moment-based Eigenvalue Solver Yuhei Terashi, Daisuke Hisano, Ken Mishina (Osaka University), Yuki Yoshida (NICT/Osaka University), Akihiro Maruta (Osaka University) CS2021-68 |
Optical eigenvalue modulation has been attracting attention as an ideal modulation not affected by chromatic dispersion ... [more] | CS2021-68 pp.1-6 |
| IN, NS, CS, NV (Joint) |
2021-09-09 16:20 |
Online | Online | [Invited Lecture]
Autonomous Time Aware Shaper for Low-Latency Guarantee and High-Efficiency Accommodation in the Network with 5G NR Fronthauls and Massive IoT Devices Naotaka Shibata (NTT), Zhu Paikun (GPI), Kazuto Nishimura (Fujitsu), Yuki Yoshida (NICT), Kazunori Hayashi (Osaka City Univ.), Masaki Hirota (Fujitsu), Rintaro Harada, Kazuaki Honda, Shin Kaneko, Jun Terada (NTT), Ken-ichi Kitayama (GPI) CS2021-45 |
For beyond 5G, we demonstrated a x-haul platform where 5G NR-class fronthauls (2*29.49-Gbps CPRI-equivalent-rate) with <... [more] | CS2021-45 pp.23-26 |
| PN | 2021-03-01 14:55 |
Online | Online | [Invited Lecture]
CFO estimation in eigenvalue-domain and its application to neural network-based demodulation for eigenvalue-modulated signal Ken Mishina, Takaya Maeda (Osaka Univ.), Yuki Yoshida (NICT), Daisuke Hisano, Akihiro Maruta (Osaka Univ.) PN2020-45 |
An eigenvalue-domain (ED) artificial neural network (ANN)-based demodulation method for eigenvalue-modulated signals has... [more] | PN2020-45 pp.20-25 |
| LQE, OCS, OPE | 2021-02-18 17:45 |
Online | Online | [Special Invited Talk]
Accommodation of 5G NR Fronthauls and 1,000 IoT Devices by Layer-2 Network with Autonomous Time Aware Shaper Naotaka Shibata (NTT), Paikun Zhu (GPI), Kazuto Nishimura (Fujitsu), Yuki Yoshida (NICT), Kazunori Hayashi (OCU), Masaki Hirota (Fujitsu), Rintaro Harada, Kazuaki Honda, Shin Kaneko, Jun Terada (NTT), Ken-ichi Kitayama (GPI) OCS2020-42 OPE2020-74 LQE2020-80 |
This technical repot reviews the presentation of the ECOC2020 Postdeadline Paper Th3B.3. For beyond 5G, we propose a x-h... [more] | OCS2020-42 OPE2020-74 LQE2020-80 pp.10-13 |
| R, LQE, OPE, CPM, EMD | 2020-08-28 15:35 |
Online | Online | [Invited Talk]
Multi-pixel type photodetector and its application for coherent receiver Toshimasa Umezawa, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda Uni.) R2020-16 EMD2020-15 CPM2020-8 OPE2020-28 LQE2020-8 |
[more] | R2020-16 EMD2020-15 CPM2020-8 OPE2020-28 LQE2020-8 pp.33-37 |
| RISING (2nd) |
2019-11-26 10:30 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Poster Presentation]
Application of Machine Learning to Optical Eigenvalue Communication Ken Mishina, Shohei Yamamoto (Osaka Univ.), Yuki Yoshida (NICT), Daisuke Hisano, Akihiro Maruta (Osaka Univ.) |
Development and innovations of transmission technology that will increase the transmission capacity of optical communica... [more] | |
| LQE, OCS, OPE | 2019-05-13 16:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Special Invited Talk]
Phase-retrieving Coherent Detection by a High-speed Photodetector Array Yuki Yoshida, Toshimasa Umezawa, Atsushi Kanno, Naokatsu Yamamoto (NICT) OCS2019-8 OPE2019-8 LQE2019-8 |
A novel coherent detection technique based on phase retrieval is introduced. A 2-D arrayed photodetector with a novel di... [more] | OCS2019-8 OPE2019-8 LQE2019-8 pp.29-34 |
| ITE-BCT, OCS, OFT, IEE-CMN [detail] | 2018-11-08 11:55 |
Okayama | Kurashiki-City-Geibunnkan | Fundamental Study on Generation and Transmission of Hyper Multi-level Modulated Signal Based on Optical Eigenvalues Takeyuki Kodama, Ken Mishina (Osaka Univ.), Yuki Yoshida (NICT/Osaka Univ.), Akihiro Maruta (Osaka Univ.) OCS2018-54 |
Optical eigenvalue modulation is not affected by the nonlinear effect which is depending on the signal intensity. Input ... [more] | OCS2018-54 pp.13-18 |
| IN, NS, CS, NV (Joint) |
2018-09-06 15:55 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | [Invited Lecture]
Study of radio-dead-zone mitigation technique using fiber-wireless system for 5G/IoT era Atsushi Kanno, Pham Tien Dat, Yuki Yoshida, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda Univ.) NS2018-93 IN2018-27 CS2018-46 |
We introduce mitigation technique of radio dead zones based on radio over fiber technologies for future wireless access ... [more] | NS2018-93 IN2018-27 CS2018-46 pp.31-34 |
| IN, NS, CS, NV (Joint) |
2018-09-06 17:20 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | [Invited Lecture]
Signal processing techniques for wired-wireless conversion in massive and/or latency-aware IoT environments Yuki Yoshida (NICT), Paikun Zhu, Ken-ichi Kitayama (GPI), Kazunori Hayashi (Osaka City Univ.) NS2018-96 IN2018-30 CS2018-49 |
Diverse and extreme requirements in the 5G mobile and IoT services pose notable challenges to wireless backhaul networks... [more] | NS2018-96 IN2018-30 CS2018-49 pp.47-52 |
| CS, OCS (Joint) |
2018-01-30 13:00 |
Ehime | Ehime University | On polarization multiplexing transmissions based on Kramers-Kronig coherent receiver Shuichi Masui (Osaka Univ.), Yuki Yoshida (NICT), Akihiro Maruta (Osaka Univ.) OCS2017-76 |
We proposed carrier phase modulation technique is proposed to mitigate the fluctuation of the intensity of the carrier c... [more] | OCS2017-76 pp.53-58 |
| MWP | 2016-11-14 11:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A simple diversity scheme using the carrier phase modulation for millimeter-wave-band Pol.-MUX MIMO-RoF systems Shuichi Masui (Osaka Univ.), Yuki Yoshida (NICT), Yukihiro Takami (Osaka Univ.), Kenichi Kitayama (GPI), Akihiro Maruta (Osaka Univ.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda Univ.) MWP2016-46 |
We proposed a carrier phase modulation scheme to mitigate the channel capacity degradation due to the polarization state... [more] | MWP2016-46 pp.17-22 |
| OCS, NS, PN (Joint) |
2016-06-23 16:05 |
Hokkaido | Hokkaido University | [Invited Talk]
SDN Orchestration of EU-Japan Optical Network Testbeds
-- the STRAUSS Project -- Yuki Yoshida (NICT), Ken-ichi Kitayama (GPI), Noboru Yoshikane, Xiaoyuan Cao, Takahiro Tsuritani, Itsuro Morita (KDDI R&D Labs.), Yutaka Kai, Masato Nishihara, Ryo Okabe, Toshiki Tanaka, Tomoo Takahara, Jens Rasmussen (Fujitsu), Masaki Shiraiwa, Yoshinari Awaji, Naoya Wada (NICT) NS2016-37 OCS2016-13 PN2016-7 |
The framework and technological achievements of the EU-JP project, STRAUSS, are introduced. The STRAUSS project aims to ... [more] | NS2016-37 OCS2016-13 PN2016-7 p.53(NS), p.23(OCS), p.13(PN) |
| PN | 2016-03-08 14:50 |
Okinawa | Okinawaken Seinenkaikan | Load Balancing Torus OPS Data Center Networks With Hybrid Optoelectronic Routers Yuecai Huang, Yuki Yoshida (Osaka Univ.), Salah Ibrahim, Ryo Takahashi (NTT), Ken-ichi Kitayama (Osaka Univ.) |
An optical packet switching (OPS)-based data center network architecture enabled by hybrid optoelectronic routers (HOPR... [more] |
|
| PN | 2015-08-31 12:15 |
Hokkaido | Asahidake Manseikaku Hotel Bearmonte | An analysis Capacity of W-band MIMO-RoF Channels Yukihiro Takami, Yuki Yoshida, Ken-ichi Kitayama (Osaka Univ.) PN2015-10 |
The channel capacity of polarization-multiplexed 2×2 Multiple-Input Multiple-Output (MIMO) Radio-over-Fiber (RoF) trans... [more] | PN2015-10 pp.1-6 |
| PN | 2015-08-31 13:30 |
Hokkaido | Asahidake Manseikaku Hotel Bearmonte | Novel Mode-labeled Optical Packet Switching Masahiro Hayashi, Diamantopoulous Nikolaos Panteleimon, Yuki Yoshida, Akihiro Maruta (Osaka Univ.), Ryo Maruyama, Nobuo Kuwaki, Katsuhiro Takenaga, Hitoshi Uemura, Shoichiro Matsuo (Fujikura Ltd.), Ken-ichi Kitayama (Osaka Univ.) PN2015-13 |
Packet switching offers better network resource utilization. Optical packet switching is the technology that challenges ... [more] | PN2015-13 pp.17-22 |
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