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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 13:40 |
Kagoshima | (Primary: On-site, Secondary: Online) |
An optical path reuse method to provide optical transport path in a short time Akihiro Shimoda, Kyota Hattori, Hidenari Ohwada, Yu Miyoshi (NTT) PN2023-85 |
The APN (All Photonics Network) being considered by IOWN will enable on-demand optical path connection services and is e... [more] | PN2023-85 pp.84-91 |
| 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 |
| OPE, OFT, OCS (Joint) [detail] |
2024-02-21 13:05 |
Okinawa | Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
A Study on Core Layout Determination Method for Densest Weakly-Coupled Multicore Fiber Networks Yuya Seki, Yosuke Tanigawa (Osaka Metropolitan Univ.), Yusuke Hirota (NICT), Hideki Tode (Osaka Metropolitan Univ.) OCS2023-67 OPE2023-107 |
Suppressing inter-core crosstalk in multi-core fibers within the tolerance threshold is necessary for resource allocatio... [more] | OCS2023-67 OPE2023-107 pp.1-6 |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-23 16:00 |
Kyoto | Kyoto Univ. Yoshida Campus | Performance of Lightpath Provisioning Model Considering Inter-core Crosstalk-derived Fragmentation in Elastic Optical Networks Kenta Takeda, Takehiro Sato (Kyoto Univ.), Bijoy Chand Chatterjee (South Asian Univ.), Eiji Oki (Kyoto Univ.) PN2023-68 EMT2023-108 MWPTHz2023-96 |
Fragmentation is one of the major issues in elastic optical networks since it leads to inefficient utilization of spectr... [more] | PN2023-68 EMT2023-108 MWPTHz2023-96 pp.107-114 |
| PN | 2023-11-16 11:25 |
Ehime | (Primary: On-site, Secondary: Online) |
A Link Load Balancing Method in Elastic Optical Networks Using Superposition Coding Shota Okochi, Ken-ichi Baba (Kogakuin Univ.) PN2023-39 |
In the field of optical backbone networks, elastic optical network (EON) has been attracting attention as a new techniqu... [more] | PN2023-39 pp.15-20 |
| 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 |
| 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 |
| IN, NS (Joint) |
2023-03-02 14:20 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
Free-space optical communication system with wide-steering beam for terrestrial access networks Yohei Hasegawa, Atsushi Kamoi, Hisashi Mizumoto, Hiroshi Imai, Masaki Aizono, Takeshi Kato (NEC Corp) NS2022-195 |
We propose an free-space optical communication (FSO) system for terrestrial access networks. The proposed system has a m... [more] | NS2022-195 pp.163-168 |
| 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 |
| CAS, CS | 2023-03-02 11:45 |
Fukuoka | Kitakyushu International Conference Center (Primary: On-site, Secondary: Online) |
Study on firmware update in operation, management and maintenance functions for remote operated optical fiber switching node Saki Nozoe, Hiroshi Watanabe, Tomohiro Kawano, Ryo Koyama, Akihiro Kuroda, Kuniaki Terakawa, Ikutaro Ogushi, Kazunori Katayama (NTT) CAS2022-116 CS2022-93 |
Concatenated loop topology has been proposed for future optical-fiber access service such as 5G or beyond 5G networks. T... [more] | CAS2022-116 CS2022-93 pp.119-122 |
| LOIS, ICM | 2023-01-19 13:50 |
Fukuoka | Kitakyushu International Conference Center (Primary: On-site, Secondary: Online) |
A Resource Management Method to provide Optical Transport Path on demand Yoshifumi Kato, Yu Miyoshi (NTT) ICM2022-33 LOIS2022-33 |
NTT research and development a broadband low-delay network service called All-Photonics Network (APN) in the IOWN concep... [more] | ICM2022-33 LOIS2022-33 pp.13-18 |
| OCS, CS (Joint) |
2023-01-12 15:15 |
Fukuoka | CANAL CITY HAKATA (Primary: On-site, Secondary: Online) |
Verification of Timing Extraction Principle for High-precision Synchronization in Optical Time Division Multiplexing Transmission Kota Nishiyama, Masahiro Nakagawa, Toshiya Matsuda, Takeshi Seki, Takashi Miyamura (NTT) CS2022-65 |
We aim to increase in number of the optical paths per wavelength by applying optical time division multiplexing (TDM) te... [more] | CS2022-65 pp.12-16 |
| PN | 2022-11-07 10:05 |
Kochi | (Primary: On-site, Secondary: Online) |
Design and Dynamic Control of Large-Scale Fiber Granular Routing Networks Takeshi Matsuo, Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-21 |
The steep traffic growth encourages the development of next-generation ultra-large-capacity optical paths and fiber-gran... [more] | PN2022-21 pp.1-5 |
| PN | 2022-11-08 11:50 |
Kochi | (Primary: On-site, Secondary: Online) |
Proposal of a method for acquiring optical signal transmission characteristics using an all-optical inter-band wavelength converter suitable for All-Photonics Network Haruka Minami, Kenta Hirose, Takafumi Fukatani, Masahiro Nakagawa, Takeshi Seki, Shimpei Shimizu, Takayuki Kobayashi, Takushi Kazama, Koji Enbutsu, Kei Watanabe, Takeshi Umeki, Takashi Miyamura (NTT) PN2022-30 |
All-Photonics Network (APN) aims at a large-capacity, low-latency, and low-energy-consumption network infrastructure by ... [more] | PN2022-30 pp.48-52 |
| PN | 2022-08-30 09:00 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Intelligent design and control of optical networks that adopts supplemental information on link adjacency and maximum link utilization Kenji Cruzado, Ryuta Shiraki, Yojiro Mori (Nagoya Univ.), Takafumi Tanaka, Katsuaki Higashimori, Fumikazu Inuzuka, Takuya Ohara (NTT), Hiroshi Hasegawa (Nagoya Univ.) PN2022-14 |
We propose a reinforcement-learning-based network design and control algorithm that introduces stepwise reward variation... [more] | PN2022-14 pp.31-35 |
| PN | 2022-08-30 09:25 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Adaptive Joint Optimization of IT Resources and Optical Spectrum Considering Operation Cost Takashi Miyamura (NTT), Akira Misawa (CIST) PN2022-15 |
We propose an adaptive joint optimization method of IT resources and optical spectrum under time-varying traffic demand ... [more] | PN2022-15 pp.36-43 |
| OCS, PN, NS (Joint) |
2022-06-10 16:00 |
Online | Online | Proposal of Timing Adjustment Method to Realize High-precision Synchronization in Optical Time Division Multiplexing Transmission Kota Nishiyama, Masahiro Nakagawa, Toshiya Matsuda, kana masumoto, takeshi seki, takashi miyamura (NTT) PN2022-6 |
To realize E2E optical transmission in transmission networks, it is necessary to increase in number of optical paths. A ... [more] | PN2022-6 pp.7-11 |
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