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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 105  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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.)
 [more]
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.)
(To be available after the conference date) [more]
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.)
 [more]
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
CS 2023-07-28
10:35
Tokyo Hachijo-machi Chamber of Commerce and Industry [Invited Talk] Expectations of Japan Domestic MAN Model and Its Design Method for Promoting Beyond 5G Research
Takuji Tachibana (Univ. Fukui), Yusuke Hirota (NICT), Keijiro Suzuki (AIST), Takehiro Tsuritani (KDDI Research), Hiroshi Hasegawa (Nagoya Univ.) CS2023-51
 [more] CS2023-51
pp.126-130
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 2023-03-01
17:20
Okinawa
(Primary: On-site, Secondary: Online)
[Invited Lecture] Fiber-Granularity Routing Networks with Wavelength Conversion
Takeshi Matsuo, Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-51
 [more] PN2022-51
pp.47-51
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
 Results 1 - 20 of 105  /  [Next]  
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