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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, CS (Joint) |
2025-01-16 14:30 |
Fukuoka | リファレンス駅東ビル貸会議室 | [Invited Lecture]
A Study on Low Power Consumption for Future Access Networks Hiroyuki Saito, Yoshihiro Nakahira, Kashima Masayuki, Masahiro Sarashina (OKI) |
(Advance abstract in Japanese is available) [more] | |
| MRIS, CPM, ITE-MMS [detail] | 2024-10-31 16:50 |
Nagano | Nagano Camp. Shinshu Univ. + Online (Primary: On-site, Secondary: Online) |
Observation of dislocation near seeding interface in CZ-Si single crystals grown with [110] orientation Rintaro To, Hiroki Tsukada, Shoma Tsukada, Takeshi Hoshikawa (Shinshu Univ.), Hiroyuki Saito, Hisashi Matsumura (GWJ), Toshinori Taishi (Shinshu Univ.)  MRIS2024-15 CPM2024-44 |
In the growth of [100] silicon single crystals by the CZ method, dislocations due to thermal shock, which generate in th... [more] | MRIS2024-15 CPM2024-44 pp.30-33 |
| CQ, MIKA (Joint) |
2024-09-25 13:40 |
Hokkaido | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Research and Development on 6G Mobile Access Networks Hiroyuki Saito, Yoshihiro Nakahira, Masayuki Kashima, Masahiro Sarashina (OKI) CQ2024-53 |
Mobile traffic is increasing year by year, and to cope with this increase, the NW needs to be increased in capacity. In ... [more] | CQ2024-53 pp.60-62 |
| CS | 2023-11-09 10:57 |
Shizuoka | plazaverde | A Study on Low Power Consumption by Optimizing Communication Rate in PON System for Mobile Networks Hiroyuki Saito, Yoshihiro Nakahira, Masayuki Kashima, Masahiro Sarashina (OKI) CS2023-66 |
Traffic is increasing year by year due to the increase in the number of telework users triggered by the recent spread of... [more] | CS2023-66 pp.19-20 |
| AP (2nd) |
2021-12-02 12:00 |
Okinawa | Miyakojima (Primary: On-site, Secondary: Online) |
A study of jitter measurement of ADC at high frequency band and the effect of jitter noise in modulated wave Hiroyuki Saito, Hiroyuki Arai (Yokohama National Univ.) |
In this paper, a simple method of estimating the jitter measurement of ADCs with high frequency bands from the measured ... [more] | |
| MW, AP (Joint) |
2021-09-09 14:50 |
Online | Online | Effect of Jitter Noise on BER in Undersampling of Modulated Waves Hiroyuki Saito, Hiroyuki Arai (Yokohama National Univ.) AP2021-58 |
In this paper, the effect of jitter noise on BER when undersampling modulated signals such as QAM signals is investigate... [more] | AP2021-58 pp.10-13 |
| CS, IN, NS, NV (Joint) |
2020-09-10 10:50 |
Online | Online | [Invited Lecture]
Demonstration of Optical Access Network Virtualization for Full-scale spread of 5G/IoT
-- Management and allocation of PON resources -- Masahiro Sarashina, Hiroyuki Saito, Masayuki Kashima, Hironori Sasaki (OKI), Kenichi Nakura, Seiji Kozaki (Mitsubishi Electric), Hidenori Inouchi, Shu Yamamoto, Akihiro Nakao (UT) CS2020-38 |
In the era of 5G/IoT, as quality of services becomes more diverse, the MFH must satisfy the communication quality of eac... [more] | CS2020-38 pp.20-23 |
| R | 2019-11-28 15:10 |
Osaka | Central Electric Club | Research on improving the wettability of tin by forming a monolayer on the surface Takumi Hakozaki, Torann Minn Huku, Hiroyuki Saito (Tokyo Denki Univ.) R2019-46 |
[more] | R2019-46 pp.19-22 |
| CS | 2019-07-05 09:00 |
Kagoshima | Amami City Social Welfare Center | Trends and issues about improvement of the optical access systems Seiji Kozaki, Takeshi Suehiro, Kenichi Nakura (Mitsubishi Electric), Hiroyuki Saito, Yoshihiro Nakahira, Masayuki Kashima (OKI), Shu Yamamoto, Akihiro Nakao (The University of Tokyo) CS2019-39 |
In this paper, we analyze trends with concerning progress of optical access systems in terms of applications and functio... [more] | CS2019-39 pp.115-119 |
| IN, NS, CS, NV (Joint) |
2018-09-06 17:45 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | [Invited Lecture]
New Architecture to Flexibly and Dynamically Control MFH/MBH for IoT services Hiroyuki Saito, Yoshihiro Nakahira, Masayuki Kashima, Hironori Sasaki (OKI), Akiko Nagasawa, Kenichi Nakura, Yukio Hirano, Seiji Kozaki (Mitsubishi Electric Corporation), Shu Yamamoto, Yoshiaki Kiriha, Akihiro Nakao (The University of Tokyo) NS2018-97 IN2018-31 CS2018-50 |
In this paper, we outline a new network architecture which control virtualized networks to solve network resource exhaus... [more] | NS2018-97 IN2018-31 CS2018-50 pp.53-58 |
| OCS, CS (Joint) |
2015-01-23 13:50 |
Tokushima | Tokushima University | Improvement of Bandwidth Efficiency by Adaptive Modulation for Elastic Lambda Aggregation Network Hiroyuki Saito, Naoki Minato, Shuko Kobayashi, Hideaki Tamai (OKI) CS2014-91 |
Elastic Lambda Aggregation Network (EλAN) is metro-access convergence network that can change bandwidth elastically by o... [more] | CS2014-91 pp.59-64 |
| CS, OCS (Joint) |
2014-01-23 10:40 |
Tokyo | Hajijo-jima Ohgagou Kouminkan | A Study on an Adaptive Modulation Format Method for Elastic Lambda Aggregation Network Hiroyuki Saito, Naoki Minato, Shuko Kobayashi, Hideaki Tamai (OKI) CS2013-99 |
Elastic Lambda Aggregation Network (EλAN) is metro-access convergence network to be able to change bandwidth elastically... [more] | CS2013-99 pp.87-90 |
| CS, OCS (Joint) |
2014-01-23 13:45 |
Tokyo | Hajijo-jima Ohgagou Kouminkan | Subcarrier Allocation Method to Avoid Impact of Chromatic Dispersion Induced Fading on CO-OFDM Signal Naoki Minato, Shuko Kobayashi, Hiroyuki Saito, Hideaki Tamai (OKI) OCS2013-98 |
In O-OFDM transmission, chromatic dispersion induced fading affects performance difference among subcarrier channels, in... [more] | OCS2013-98 pp.37-42 |
| OPE, OFT | 2012-03-02 14:25 |
Tokyo | Experimental Study on Temperature Dependency of Signal Decoding in WDM/CDM Optical Hybrid Filter. Shuko Kobayashi, Kensuke Sasaki, Naoki Minato, Hideyuki Iwamura, Hiroyuki Saito, Masayuki Kashima (OKI) OFT2011-80 OPE2011-206 |
An add/drop node module composed by optical hybrid filters, which made the signals in code division multiplexing coopera... [more] | OFT2011-80 OPE2011-206 pp.35-39 |
|
| R | 2011-12-16 13:25 |
Tokyo | Metal corrosion process under coating and reliability analysis Hiroyuki Saito, Norihiro Fujimoto, Takashi Sawada, Yosuke Takeuchi (NTT) R2011-38 |
[more] | R2011-38 pp.9-13 |
|
| SANE | 2010-10-27 14:20 |
Overseas | Ramada Hotel, Jeju-do, Korea | Influence of Sun Elevation Angles to Estimation Results of the Modified Optimization Technique Akiyoshi Hosoi, Hiroyuki Saito (Hirosaki Univ.) SANE2010-73 |
The optimization technique, which optimizes a geometric-transform parameter (i.e., the translation) by the cross-correla... [more] | SANE2010-73 pp.31-36 |
| EMD | 2010-10-15 15:00 |
Tokyo | NTT Musashino Research and Development Center | Early stage corrosion of film coated metal Hiroyuki Saito, Takashi Sawada (NTT) EMD2010-66 |
[more] | EMD2010-66 pp.19-24 |
| R | 2009-12-18 13:00 |
Tokyo | Crevice corrosion of Zn-coated Telecommunication Plants Takao Handa, Hiroyuki Saito, Norihiro Fujimoto (NTT) R2009-46 |
(To be available after the conference date) [more] | R2009-46 pp.1-5 |
|
| R | 2009-12-18 13:25 |
Tokyo | Hydrogen delayed fracture of steel in concrete Takao Handa, Hiroyuki Saito, Yasuhiro Higashi, Mariko Nakamura, Norihiro Fujimoto (NTT) R2009-47 |
(To be available after the conference date) [more] | R2009-47 pp.7-10 |
|
| ET | 2005-11-19 13:35 |
Nagano | Design and Implementation of Educational ICF Database Prototype "e-ANGEL"
-- Toward Automatic Generation of ICF Correlation Diagram -- Masahiro Watanabe (NISE), Hiroshi Tomiyama (Shimotsuma-SS), Hiroyuki Saito (Shinjou-SS), Naoko Shimoo (YNU-GS), Akio Tokunaga (NISE) |
It is proposed to make "ICF Correlation Diagram" to support the lives of the children with disabilities. To support this... [more] | ET2005-53 pp.7-12 |
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