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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN, EMT, MWPTHz, IEE-EMT [detail] | 2025-01-23 10:30 |
Hyogo | Arcrea Himeji (Hyogo, Online) (Primary: On-site, Secondary: Online) |
Characterization of Wavelength-Tunable Laser Using Coherent Receivers with Coded-Local Oscillators Koki Kagawa, Takuma Kuno (Nagoya Univ.), Yojiro Mori (Toyota Tech. Inst.), Hiroshi Hasegawa (Nagoya Univ.)  PN2024-41 EMT2024-91 MWPTHz2024-79 |
(To be available after the conference date) [more] | PN2024-41 EMT2024-91 MWPTHz2024-79 pp.4-9 |
| PN, EMT, MWPTHz, IEE-EMT [detail] | 2025-01-24 10:25 |
Hyogo | Arcrea Himeji (Hyogo, Online) (Primary: On-site, Secondary: Online) |
Optical Networks with Mixed Path/Waveband Granularity Routing Nodes Yudai Hirai, Takuma Kuno (Nagoya Univ.), Yojiro Mori (Toyota Tech. Inst.), Hiroshi Hasegawa (Nagoya Univ.) PN2024-52 EMT2024-102 MWPTHz2024-90 |
(To be available after the conference date) [more] | PN2024-52 EMT2024-102 MWPTHz2024-90 pp.57-63 |
| PN | 2024-11-18 13:55 |
Oita | (Oita, Online) (Primary: On-site, Secondary: Online) |
Sequence Estimation Method to Alleviate Spectrum Narrowing Reiji Higuchi, Taisei Sekizuka, Kazato Satake, Takuma Kuno (Nagoya Univ.), Yojiro Mori (Toyota Tech. Inst.), Hiroshi Hasegawa (Nagoya Univ.) PN2024-29 |
To efficiently increase network capacity, it is crucial to accelerate signal rates per wavelength and densify wavelength... [more] | PN2024-29 pp.12-16 |
| PN | 2024-08-26 10:05 |
Hokkaido | (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Resilient Optical Networks That Adopt Flexible Waveband Routing and Backup Resource Sharing Takahiro Iwai, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2024-14 |
[more] | PN2024-14 pp.1-7 |
| PN | 2024-08-27 09:00 |
Hokkaido | (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Performance Evaluation of Optical Networks with Stacked Heterogeneous Granularity Routing Layers Hayato Yuasa, Yojiro Mori (Nagoya Univ.), Wakako Maeda, Shigeyuki Yanagimachi (NEC), Hiroshi Hasegawa (Nagoya Univ.) PN2024-20 |
We have recently proposed a multi-layered network architecture consisting of optical cross connects (OXCs) with multiple... [more] | PN2024-20 pp.43-48 |
| PN | 2024-08-27 10:15 |
Hokkaido | (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Partial Multi-band Upgrade in Ring Networks for Efficient Capacity Expansion in Ring Networks Shunya Shimoi, Hayato Yuasa, Yojiro Mori (Nagoya Univ.), Wakako Maeda, Shigeyuki Yanagimachi (NEC), Hiroshi Hasegawa (Nagoya Univ.) PN2024-23 |
We have recently proposed multi-band virtual bypass links (MB-VBLs) which enable cost-effective network capacity expansi... [more] | PN2024-23 pp.63-67 |
| PN | 2024-08-27 11:15 |
Hokkaido | (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
LO-Phase Isolation Method Using Dual Pilot Carriers and its Applications Taisei Sekizuka, Takuma Kuno, Reiji Higuchi (Nagoya Univ.), Ryuta Shiraki (Kyoto Univ.), Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2024-25 |
Long-haul transmission systems with a use of high-symbol-rate signals suffer from equalization-enhanced phase noise (EEP... [more] | PN2024-25 pp.74-78 |
| NS, PN, OCS (Joint) |
2024-06-06 10:50 |
Nagasaki | (Nagasaki, Online) (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) PN2024-7 |
Quadrature amplitude modulation / coherent detection systems are being considered for use in datacenters. However, the e... [more] | PN2024-7 pp.6-9 |
| PN | 2024-03-14 14:25 |
Kagoshima | (Kagoshima, Online) (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 | (Kagoshima, Online) (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 | (Kagoshima, Online) (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 (Kyoto) | 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 | (Ehime, Online) (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 | (Ehime, Online) (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) (Hokkaido) | [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 | (Hokkaido, Online) (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 | (Hokkaido, Online) (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 | (Hokkaido, Online) (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 | (Hokkaido, Online) (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 | (Kagawa, Online) (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 |
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