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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN | 2024-03-15 16:10 |
Kagoshima | (Primary: On-site, Secondary: Online) |
A Study of Coherent Downstream Transmission of Adaptive Polarization and IQ Multiplexed Signals with Asymmetric Number of Signal Points and Amplitude Yuika Mori, Keiji Shimada, Takahiro Kodama (Kagawa Univ.)  PN2023-92 |
We have already reported downlink transmission using IQ multiplexed 4ASK signals with power loading for the difference i... [more] | PN2023-92 pp.127-130 |
| OCS, CS (Joint) |
2024-01-11 14:45 |
Kagoshima | Coverage expansion of 920MHz band multi-hop wireless communication underwater using optical wireless technologies Ryusei Oikawa, Nagataka Higaki, Naoto Yoshimoto (CIST) OCS2023-58 |
Recently the need for real-time sensing of underwater environments is increasing. Multi-hop wireless communications usin... [more] | OCS2023-58 pp.7-12 |
|
| OCS, CS (Joint) |
2024-01-12 13:30 |
Kagoshima | Study on Construction of Two-Dimensional Optical ZCZ Sequences Suitable for 2D-PPM-OCDMA Yasuaki Ohira, Takahiro Matsumoto (Kagoshima Univ.), Hideyuki Torii (Kanagawa Inst. of Tech.), Yuta Ida (Yamaguchi Univ.) CS2023-102 |
In this paper, we propose the new two-dimensional (2D) optical code-division multiple access (OCDMA) with pulse position... [more] | CS2023-102 pp.39-42 |
|
| LQE, OPE, OCS | 2023-11-24 13:30 |
Online | Online | [Invited Talk]
Report on ECOC2023
-- Optical Access -- Shin Kaneko (NTT) OCS2023-49 OPE2023-99 LQE2023-46 |
This paper describes technology trends on optical access at the international conference ECOC 2023. Steady progress has ... [more] | OCS2023-49 OPE2023-99 LQE2023-46 pp.5-8 |
| CS | 2023-11-09 09:00 |
Shizuoka | Plaza Verde | [Invited Lecture]
Optical-Wireless Cooperative Control Technology for Enhancing Access Network of IOWN Kenji Miyamoto, Karin Umeda, Yuka Okamoto, Tatsuya Shimada, Tomoaki Yoshida (NTT) CS2023-62 |
For Beyond 5G and 6G mobile communication systems, it is more important to achieve higher performance in E2E networks ac... [more] | CS2023-62 pp.1-5 |
| CS | 2023-11-09 11:03 |
Shizuoka | Plaza Verde | Study on 25Gb/s burst TIA Hayato Suga, Takanori Kawanaka, Satoshi Yoshima, Satoshi Shirai (MitsubishiElectric) CS2023-69 |
Network traffics are increasing due to the spread of remote work and streaming services. Therefore, optical access syste... [more] | CS2023-69 pp.26-27 |
| CS (Workshop) |
2023-11-08 13:05 |
Shizuoka | Plaza Verde | [Invited Talk]
Tomoaki Yoshida (NTT) |
With the digitization of society, digital transformation and the evolution for the remote world, the requirements for us... [more] | |
| OFT | 2023-10-12 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Proposal of low-coherence BOCDR based on periodic noise modulation Kenta Otsubo, Takaki Kiyozumi (YNU), Hiroshi Takahashi (YNU/NTT), Yusuke Koshikiya (NTT), Yosuke Mizuno (YNU) OFT2023-30 |
As a principle of distributed measurement of strain and temperature along an optical fiber, the strain/temperature depen... [more] | OFT2023-30 pp.59-62 |
| PN | 2023-08-29 10:30 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Polarization and IQ multiplexing 4ASK downlink transmission experiment of P-to-MP system using phase shift symbol preserved encryption Yuika Mori, Reika Suketomo, Hodaka Amano, Keiji Shimada (Kagawa Univ.), Ryosuke Matsumoto (AIST), Takahiro Kodama (Kagawa Univ.) PN2023-17 |
We have already reported downlink transmission using adaptive IQ imbalanced 4ASK signal for groups of ONUs with differen... [more] | PN2023-17 pp.6-10 |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-24 15:25 |
Hokkaido | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Studies of Parallel Implementation and Use Case Demonstration for Softwarization of Optical Access Networks Takahiro Suzuki, Sang-Yuep Kim, Jun-ichi Kani, Tomoaki Yoshida (NTT) OCS2023-22 |
By applying software-defined network (SDN) and network function virtualization (NFV) to optical access networks, study i... [more] | OCS2023-22 pp.15-20 |
| SRW, MICT, WBS | 2023-07-21 14:15 |
Niigata | Niigata Univ. TOKIMATE (Primary: On-site, Secondary: Online) |
Angle Diversity for Transmitter and Receive Arrays of Optical Multi-User Multi-Input Multi-Output System Xuejuan Zhu, Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) WBS2023-26 SRW2023-24 MICT2023-23 |
This work considers the up-link of an indoor optical wireless communication system consisting of multiple transmitters a... [more] | WBS2023-26 SRW2023-24 MICT2023-23 pp.67-71 |
| OCS, LQE, OPE | 2023-05-26 13:30 |
Online | Online | [Invited Talk]
Report on OFC2023
-- Optical Access -- Yoshino Manabu (NTT) OCS2023-2 OPE2023-2 LQE2023-2 |
This report describes recent technical topics on optical access systems presented in OFC 2023, the world's largest optic... [more] | OCS2023-2 OPE2023-2 LQE2023-2 pp.7-9 |
| CS, CQ (Joint) |
2023-05-18 16:30 |
Kagawa | Rexxam Hall (Kagawa Kenmin Hall) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Optical and Wireless convergence for realizing User-Centric Network Ryo Inohara, Shinji Nimura, Kazuki Tanaka (KDDI Research, Inc.) CQ2023-4 |
Cellular systems have been commercially deployed in the 5th and earlier generations of mobile communication systems, in ... [more] | CQ2023-4 p.18 |
| CS, CQ (Joint) |
2023-05-19 16:05 |
Kagawa | Rexxam Hall (Kagawa Kenmin Hall) (Primary: On-site, Secondary: Online) |
Demonstration of IQ channel multiplexing coherent polarization multiplexing 4ASK signal in downlink transmission with distance difference in access span Keiji Shimada, Mizuki Inagaki (Kagawa Univ), Ryosuke Matsumoto (AIST), Takahiro Kodama (Kagawa Univ) CS2023-16 |
In the coherent PON system, the transmission distance from each optical network unit to the optical line terminal is dif... [more] | CS2023-16 pp.47-50 |
| 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 | 2023-03-02 11:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
IoT Centric Next Generation Passive Optical Network Power Saving Method Takahiro Ishiyama, Yamaguchi Hikaru, Maeda Saeko, Kurimoto Takashi, Okamoto Satoru, Yamanaka Naoaki (Keio Univ.) PN2022-57 |
The increase in power consumption of network equipment due to the growth of communication traffic has become an issue. T... [more] | PN2022-57 pp.77-82 |
| OPE, LQE, OCS | 2022-11-18 15:00 |
Online | Online | [Invited Talk]
Technical Trends related to Optical Access Networks in ECOC2022 Shunji Kimura (Kyushu Univ.) OCS2022-55 OPE2022-90 LQE2022-53 |
Technologies related to optical access networks reported at ECOC2022, Europe's largest international conference on optic... [more] | OCS2022-55 OPE2022-90 LQE2022-53 pp.17-20 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-10 15:50 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Remotely phase control of microwave signals using semiconductor optical amplifiers and optical beat Shunya Hayashi, Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2022-38 |
Next-generation access networks are expected to use high-frequency radio signals with high attenuation, requiring the in... [more] | OFT2022-38 pp.5-10 |
| SIS, ITE-BCT | 2022-10-14 13:30 |
Aomori | Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
SIS2022-22 |
In optical access systems, due to the diversification of requirements due to the emergence of various applications, the ... [more] | SIS2022-22 pp.57-62 |
| IN, RCS, NV (Joint) |
2022-05-26 10:20 |
Kanagawa | Keio University (Hiyoshi Campus) (Primary: On-site, Secondary: Online) |
Multiuser Detection using Normalized Selection Combining Scheme for Indoor Wireless Optical CDMA Systems Taiga Kasukabe, Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) RCS2022-15 |
This paper discusses the uplink performance of an indoor data collection system. A base station (BS) collects informatio... [more] | RCS2022-15 pp.13-18 |
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