Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NS, PN, OCS (Joint) |
2024-06-06 10:50 |
Nagasaki |
(Primary: On-site, Secondary: Online) |
Experimental Demonstration of Adaptive Symbol Decision to Mitigate Transmitter Impairments Taisei Sekizuka, Takuma Kuno, Reiji Higuchi, Takuro Ochiai, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ) |
[more] |
|
PN |
2024-03-14 14:25 |
Kagoshima |
(Primary: On-site, Secondary: Online) |
[Invited Lecture]
Spatial/Spectral Hybrid Optical Node Architecture for Space-division Multiplexing and Multi-band Optical Networks Takuma Kuno, Takuro Ochiai, Reiji Higuchi, Kazato Satake, Yojiro Mori (Nagoya Univ.), Shih-Chun Lin (NCSU), Motoharu Matsuura (UEC), Suresh Subramaniam (GWU), Hiroshi Hasegawa (Nagoya Univ.) PN2023-73 |
[more] |
PN2023-73 pp.21-26 |
PN |
2024-03-14 14:50 |
Kagoshima |
(Primary: On-site, Secondary: Online) |
[Invited Lecture]
Cut-set Analysis based Capacity estimation for Elastic Optical Path Networks with Distance-Adaptive Modulation Kenji Cruzado, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2023-74 |
Reinforcement learning (RL) has been attracting much more attention as a promising approach to realize RSA/RWA. However,... [more] |
PN2023-74 pp.27-31 |
PN |
2024-03-15 14:00 |
Kagoshima |
(Primary: On-site, Secondary: Online) |
Sustained Network Capacity Expansion by Iterative Installation of Multi-band Virtual Bypass Links Hayato Yuasa, Kenji Cruzado, Yojiro Mori (Nagoya Univ.), Kohei Hosokawa, Shigeyuki Yanagimachi (NEC), Hiroshi Hasegawa (Nagoya Univ.) PN2023-86 |
Multi-band transmission on optical fibers has been extensively studied as a promising technology to enhance the fiber ca... [more] |
PN2023-86 pp.92-96 |
EMT, PN, MWPTHz, IEE-EMT [detail] |
2024-01-23 15:35 |
Kyoto |
Kyoto Univ. Yoshida Campus |
Design of Resilient Flexible Waveband Routing Networks through Iterative Edge Removal in Intra-Node-Connectivity Graphs Takahiro Iwai, Atsuki Wada, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2023-67 EMT2023-107 MWPTHz2023-95 |
[more] |
PN2023-67 EMT2023-107 MWPTHz2023-95 pp.102-106 |
PN |
2023-11-16 17:20 |
Ehime |
(Primary: On-site, Secondary: Online) |
Wavelength Demultiplexing in Nyquist WDM Systems Takuma Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2023-44 |
[more] |
PN2023-44 pp.43-49 |
PN |
2023-11-17 11:15 |
Ehime |
(Primary: On-site, Secondary: Online) |
Design algorithm for optical path networks consist of subsystem-modular OXC nodes with iterative path accommodation Atsuki Wada, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ) PN2023-45 |
In order to deal with increasing traffic demand efficiently, scalable optical cross-connects are needed. Subsystem-modul... [more] |
PN2023-45 pp.50-54 |
RISING (3rd) |
2023-10-31 14:00 |
Hokkaido |
Kaderu 2・7 (Sapporo) |
[Poster Presentation]
Digital Signal Processing Based on Neural Networks
-- The Key Technology for Realizing High-capacity Optical Fiber Communication Systems -- Takuro Ochiai, Reiji Higuchi, Takuma Kuno (Nagoya Univ.), Ryuta Shiraki (Kyoto Univ.), Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) |
To fulfil the ever-increasing traffic demands, the introduction of quadrature amplitude modulation and coherent detectio... [more] |
|
PN |
2023-08-29 15:15 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Design, Control, and Capacity Estimation for Optical Networks That Adopt Load Balancing Among Cut-Sets Kenji Cruzado, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2023-23 |
Numerous machine learning-based optical network design and control methods have been reported. As the routing and wavele... [more] |
PN2023-23 pp.35-39 |
PN |
2023-08-29 16:40 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Capacity Enhancement of Resilient Optical Networks with Multi-band Virtual Bypass Links Daisuke Saito, Yojiro Mori (Nagoya Univ), Kohei Hosokawa, Shigeyuki Yanagimachi (NEC), Hiroshi Hasegawa (Nagoya Univ) PN2023-26 |
We propose a cost-effective capacity enhancement for resilient networks that adopt dedicated path protection. This enhan... [more] |
PN2023-26 pp.55-58 |
PN |
2023-08-30 09:25 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Spectral/Spatial Hybrid Optical Cross-Connects Enabling 2.45 Pbps Throughput Takuro Ochiai, Takuma Kuno, Ryuji Munakata, Yojiro Mori (Nagoya Univ.), Shih-Chun Lin (NCSU), Motoharu Matsuura (UEC), Suresh Subramaniam (GWU), Hiroshi Hasegawa (Nagoya Univ.) PN2023-30 |
Space division multiplexing has been extensively studied to further enhance the network capacity. We experimentally demo... [more] |
PN2023-30 pp.73-77 |
PN |
2023-08-30 10:50 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Interaction between Laser Phase Noise and Chromatic Dispersion in Subcarrier-Multiplexed Systems Kazato Satake, Yojiro Mori (Nagoya Univ.), Ryuta Shiraki (Kyoto Univ.), Hiroshi Hasegawa (Nagoya Univ.) PN2023-33 |
In order to cope with rapidly increasing communication traffic, spectral efficiency needs to be improved by means of ult... [more] |
PN2023-33 pp.88-91 |
PN, NS, OCS (Joint) |
2023-06-09 14:40 |
Kagawa |
(Primary: On-site, Secondary: Online) |
RNN-based Demodulation Framework for Mitigating Spectrum Narrowing Ryuta Shiraki (Kyoto Univ.), Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2023-15 |
The use of ultra-dense WDM systems is expected to offer higher spectral efficiency. However, such systems are hindered b... [more] |
PN2023-15 pp.65-71 |
PN |
2023-03-01 13:40 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
High-Throughput Intra-datacenter Optical Switches Using Nyquist WDM Technologies Takuma Kuno, Takumi Mitsuya, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.), Ken-ichi Sato (AIST) PN2022-44 |
[more] |
PN2022-44 pp.13-18 |
PN |
2023-03-01 16:40 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Invited Lecture]
Multi-band Optical Networks that Adopt Flexible Waveband Routing Ryuji Munakata, Takuma Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-49 |
Multi-band optical transmission has been extensively studied as further capacity enhancement over current transmission o... [more] |
PN2022-49 pp.38-42 |
PN |
2023-03-01 17:00 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Invited Lecture]
Demonstration of Optical Switch Networks Using Digital Coherent Receivers Designed for Short-haul Transmission Systems Takumi Mitsuya, Takuama Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.), Ken-ichi Sato (AIST) PN2022-50 |
To process a large amount of network traffic within a datacenter, optical circuit switches are expected to be deployed. ... [more] |
PN2022-50 pp.43-46 |
PN |
2023-03-02 15:50 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Routing, Core, and Spectrum Assignment in Space Division Multiplexing Optical Networks based on Dynamic Optimal Path Searching Yuxuan Huang, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-68 |
The explosive growth in the Internet traffic and the saturation of fiber capacity enhancement motivated the development ... [more] |
PN2022-68 pp.142-146 |
MWPTHz, PN, EMT, IEE-EMT [detail] |
2023-01-24 09:40 |
Osaka |
(Primary: On-site, Secondary: Online) |
Cost-effective Network Capacity Expansion by Supplemental Multi-band Transmission on Congested Links Daisuke Saito, Yojiro Mori (Nagoya Univ.), Kohei Hosokawa, Shigeyuki Yanagimachi (NEC), Hiroshi Hasegawa (Nagoya Univ.) PN2022-36 EMT2022-74 MWPTHz2022-62 |
A cost-effective capacity enhancement for photonic networks is proposed, which adopts multi-band transmission only on li... [more] |
PN2022-36 EMT2022-74 MWPTHz2022-62 pp.30-34 |
MWPTHz, PN, EMT, IEE-EMT [detail] |
2023-01-24 10:05 |
Osaka |
(Primary: On-site, Secondary: Online) |
Digital Coherent Receiver with Quantization Noise Mitigation Function Takuro Ochiai, Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-37 EMT2022-75 MWPTHz2022-63 |
To fulfil the ever-increasing traffic demands, the introduction of quadrature amplitude modulation (QAM) / coherent dete... [more] |
PN2022-37 EMT2022-75 MWPTHz2022-63 pp.35-38 |
MWPTHz, PN, EMT, IEE-EMT [detail] |
2023-01-24 10:30 |
Osaka |
(Primary: On-site, Secondary: Online) |
Continuous Monitoring of Laser Characteristics Naoki Tsuchida, Takuma Kuno, Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-38 EMT2022-76 MWPTHz2022-64 |
Optical performance monitoring (OPM) is an attractive approach to minimize margins and maximize the spectral efficiency ... [more] |
PN2022-38 EMT2022-76 MWPTHz2022-64 pp.39-42 |