Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, AP (Joint) |
2024-11-13 14:55 |
Ishikawa |
(Primary: On-site, Secondary: Online) |
[Invited Lecture]
Analog-Digital Hybrid Beamforming Technology for Ultra-High-Capacity Wireless Transmission in the Sub-THz Band Hirofumi Sasaki, Ken Hiraga, Honoka Ito, Doohwan Lee, Riichi Kudo (NTT), Ken Mishina, Daisuke Hisano, Akihiro Maruta (Osaka Univ.) |
[more] |
|
OFT, OCS, IEE-CMN, ITE-BCT, CQ (Joint) [detail] |
2024-11-07 13:10 |
Kochi |
(Primary: On-site, Secondary: Online) |
Study on Eigenvalue Configuration of Abnormal Noise Identification Method Based on Optical Eigenvalues Hideaki Shimpo, Takumi Motomura, Akihiro Maruta, Ken Mishina (Osaka Univ) |
[more] |
|
OFT, OCS, IEE-CMN, ITE-BCT, CQ (Joint) [detail] |
2024-11-07 13:35 |
Kochi |
(Primary: On-site, Secondary: Online) |
Noise Influence on Eigenvalue Allocation in Optical Multi-Eigenvalue Modulated Kazuma Nishino, Shogo Nakao, Ken Mishina, Akihiro Maruta (Osaka Univ.) |
[more] |
|
OFT, OCS, IEE-CMN, ITE-BCT, CQ (Joint) [detail] |
2024-11-07 14:00 |
Kochi |
(Primary: On-site, Secondary: Online) |
Experimental Investigation of Nonlinear Compensation Method Based on Inverse Scattering Transform in Digital Coherent Optical Transmission System Nanto Hirao, Kazuma Nishino, Ken Mishina, Akihiro Maruta (Osaka Univ.) |
[more] |
|
PN |
2024-08-27 11:40 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
A Comparative Study of Machine Learning Methods for Multi-level Optical Eigenvalue Demodulation Kohei Nishida, Daisuke Hisano, Juan David Ariza Cabrera, Ken Mishina, Akihiro Maruta (Osaka Univ.) PN2024-26 |
A modulation scheme using eigenvalues that are not affected by nonlinear optical effects in optical fibers has been attr... [more] |
PN2024-26 pp.79-83 |
CS |
2024-07-12 11:20 |
Nagasaki |
Center for Tsushima engagement |
[Invited Talk]
Deep Learning-based Optical Eigenvalue Assignment Daisuke Hisano, Ken Mishina, Ryotaro Harada, Akihiro Maruta (Osaka Univ.) CS2024-32 |
[more] |
CS2024-32 pp.108-112 |
NS, PN, OCS (Joint) |
2024-06-06 09:50 |
Nagasaki |
(Primary: On-site, Secondary: Online) |
Identification of abnormal noise location by using discrete spectrum in Nonlinear Fourier Transform Takumi Motomura, Akihiro Maruta, Ken Mishina (Osaka Univ.) OCS2024-11 |
In the future, highly reliable optical fiber communication networks with not only stable services but also early recovery... [more] |
OCS2024-11 pp.11-16 |
NS, PN, OCS (Joint) |
2024-06-06 10:25 |
Nagasaki |
(Primary: On-site, Secondary: Online) |
Influence of Amplifier Noise in Optical Eigenvalue Transmission System Kojiro Nakagawa, Kazuma Nishino, Shogo Nakao, Ken Mishina, Akihiro Maruta (Osaka Univ.) PN2024-6 |
The eigenvalue of the eigenvalue equation associated to the nonlinear Schr$ddot{text{o}}$dinger equation is invariant re... [more] |
PN2024-6 pp.1-5 |
OPE, OFT, OCS (Joint) [detail] |
2024-02-21 15:25 |
Okinawa |
Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
Investigation of Effects of Dispersion Fluctuation on Multilevel Eigenvalue-modulated Signal Takumi Motomura, Akihiro Maruta (Osaka Univ.), Masaharu Ohashi (OMU-NC), Ken Mishina (Osaka Univ.) OCS2023-72 OPE2023-115 |
The eigenvalues in the Zakharov-Shabat problem for the nonlinear Schr"odinger equation are invariant quantities with res... [more] |
OCS2023-72 OPE2023-115 pp.25-30(OCS), pp.41-46(OPE) |
OPE, OFT, OCS (Joint) [detail] |
2024-02-21 15:50 |
Okinawa |
Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
Study on Two-stage Carrier Frequency Offset Estimation Using the Eigenvalue and Scattering Coefficient b in the Nonlinear Fourier Transform Taisuke Chino, Takumi Motomura, Akihiro Maruta, Ken Mishina (Osaka Univ) OCS2023-73 OPE2023-116 |
Optical eigenvalue transmission requires a digital coherent receiver to detect the eigenvalue at the receiver end. At th... [more] |
OCS2023-73 OPE2023-116 pp.31-36(OCS), pp.47-52(OPE) |
OCS, CS (Joint) |
2024-01-12 10:20 |
Kagoshima |
|
Experimental Demonstration of 1200-km Transmission of a 4096-ary Eigenvalue-modulated Signal Ryotaro Harada (Osaka Univ.), Tsuyoshi Yoshida (Mitsubishi Electric Corporation), Daisuke Hisano, Akihiro Maruta, Ken Mishina (Osaka Univ.) OCS2023-64 |
In recent years, optical eigenvalue communication based on inverse scattering transform has attracted much attention bec... [more] |
OCS2023-64 pp.37-42 |
OCS, CS (Joint) |
2024-01-12 10:50 |
Kagoshima |
|
Approximate Optimization of Optical Eigenvalue Assignment and its transmission experiment Daisuke Hisano, Ken Mishina, Ryotaro Harada, Akihiro Maruta (Osaka Univ.) CS2023-98 |
(Advance abstract in Japanese is available) [more] |
CS2023-98 pp.20-23 |
OCS, LQE, OPE |
2023-10-19 10:30 |
Kochi |
(Primary: On-site, Secondary: Online) |
Study on Optical Aggregation of SP-PAM4 Signals into DP-QPSK Signal Using PM-HNLF Yuto Fujihara, Daisuke Hisano, Akihiro Maruta, Ken Mishina (Osaka Univ.) OCS2023-26 OPE2023-81 LQE2023-28 |
All-optical modulation format conversions and signal aggregation/de-aggregations have been proposed as techniques to con... [more] |
OCS2023-26 OPE2023-81 LQE2023-28 pp.1-6 |
CS |
2023-07-27 09:35 |
Tokyo |
Hachijo-machi Chamber of Commerce and Industry |
64-ary eigenvalue demodulation employing estimation of the number of eigenvalues within the preset region Kohei Nishida, Yuhei Terashi, Daisuke Hisano, Ken Mishina, Akihiro Maruta (Osaka Univ.) CS2023-18 |
[more] |
CS2023-18 pp.1-2 |
PN, NS, OCS (Joint) |
2023-06-09 09:00 |
Kagawa |
(Primary: On-site, Secondary: Online) |
Investigation of Effects of Fiber Dispersion fluctuation on Optical Eigenvalue Transmission Takumi Motomura, Akihiro Maruta, Ken Mishina (Osaka Univ.) OCS2023-15 |
Optical eigenvalues are ideal information carriers because they are invariant during transmission. Optical eigenvalue tr... [more] |
OCS2023-15 pp.40-44 |
PN, NS, OCS (Joint) |
2023-06-09 13:50 |
Kagawa |
(Primary: On-site, Secondary: Online) |
Bandwidth Limitation Effect in Optical Eigenvalue Modulation Kazuma Nishino, Shogo Nakao, Takaya Maeda, Ken Mishina, Akihiro Maruta (Osaka Univ.) PN2023-13 |
The eigenvalue of the eigenvalue equation accompanying the nonlinear Schr$ddot{text{o}}$dinger equation is constant rega... [more] |
PN2023-13 pp.53-57 |
PN, NS, OCS (Joint) |
2023-06-09 14:15 |
Kagawa |
(Primary: On-site, Secondary: Online) |
A Nonlinear Compensation Scheme Based on Inverse Scattering Transform in Normal-Dispersion Optical Fiber Transmission System Nanto Hirao, Kohei Hashimoto, Ryuya Hiraga, Akihiro Maruta (Osaka Univ.) PN2023-14 |
In optical fiber transmission, in addition to wavelength dispersion, signal distortion due to the effect of fiber nonlin... [more] |
PN2023-14 pp.58-64 |
PN |
2023-03-02 09:50 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Investigation of Applicability of Silicon-rich Nitride Waveguide to Wideband Simultaneous Wavelength Converter Yuki Ishihara, Akihiro Maruta, Ken Mishina (Osaka Univ.) PN2022-53 |
The triple-band (S+C+L) transmission system using only C-band transceivers and all-optical wavelength conversions (AOWCs... [more] |
PN2022-53 pp.56-61 |
PN |
2023-03-02 17:20 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Evaluation of Distance Generalization Performance on Neural Network-based Optical Eigenvalue Demodulation Yuhei Terashi, Daisuke Hisano, Ken Mishina, Akihiro Maruta (Osaka Univ.) PN2022-72 |
[more] |
PN2022-72 pp.159-163 |
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 |