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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN | 2022-03-02 08:30 |
Online | Online | 40 Gbps Photonic Digital-to-Analog Conversion Using Frequency Chirp in a Semiconductor Optical Amplifier Masaki Sagara, Tetsuyuki Ito, Motoharu Matsuura (Univ. of Electro-Commun.)  PN2021-66 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, frequency chirp is induced at the leadi... [more] | PN2021-66 pp.71-75 |
| PN | 2022-03-02 13:20 |
Online | Online | Flight demonstration of power-over-fiber drone for aerial base station Natsuki Shindo, Taiki Kobatake, Motoharu Matsuura (Univ. of Electro-Commun.) PN2021-77 |
Aerial base stations(ABSs) have been attracting attention as a way of early recovery from communication failures during ... [more] | PN2021-77 pp.134-137 |
| PN | 2021-03-01 17:50 |
Online | Online | [Invited Lecture]
20 Gbps Photonic Digital to Analog Conversion Using Frequency Chirp in a SOA Masaki Sagara, Takuya Okada, Wang Rui, Junichi Tsuda, Motoharu Matsuura (Univ. of Electro-Commun.) PN2020-49 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, the frequency chirp is induced at the l... [more] | PN2020-49 pp.46-50 |
| PN | 2021-03-02 11:15 |
Online | Online | Delivered Electric Power Improvement of Optically Powered Radio-over-Fiber Systems Using a Double-Clad Fiber Hayato Nomoto, Hikaru Mamiya, Tadanobu Higuchi, Motoharu Matsuura (Univ. of Electro-Commun.), Denis Masson, Simon Fafard (Broadcom) PN2020-53 |
We experimentally demonstrate a simultaneous transmission of up to 43.7-W electric power and bidirectional radio-over-fi... [more] | PN2020-53 pp.66-69 |
| PN | 2020-08-24 10:05 |
Online | Online | 4-bit Photonic Digital-to-Analog Conversion Using a Frequency Chirp in a Semiconductor Optical Amplifier Masaki Sagara, Takuya Okada, Wang Rui, Motoharu Matsuura (Univ. of Electro-Commun.) PN2020-13 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, the frequency chirp is induced at the l... [more] | PN2020-13 pp.1-5 |
| PN, NS, OCS (Joint) |
2020-06-18 10:30 |
Online | Online | [Invited Lecture]
Simultaneous Radio-Frequency and Baseband Signal Transmission Using a Conventional Multimode Fiber Motoharu Matsuura, Tatsuya Ohtsuki (Univ. of Electro-Commun.), Takamitsu Aiba (YAZAKI) PN2020-6 |
[more] | PN2020-6 pp.7-12 |
| SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-11 17:00 |
Osaka | I-Site Nanba（Osaka） | [Invited Talk]
Data Driven Dynamic Spectrum Utilization Takeo Fujii (The Univ. of Electro-Commun.) RCC2019-44 NS2019-80 RCS2019-137 SR2019-56 SeMI2019-53 |
[more] | RCC2019-44 NS2019-80 RCS2019-137 SR2019-56 SeMI2019-53 p.159(RCC), p.185(NS), p.181(RCS), p.191(SR), p.173(SeMI) |
| OCS, PN, NS (Joint) |
2019-06-21 10:20 |
Iwate | MALIOS（Morioka） | [Invited Lecture]
Power-Over-Fiber Technologies Using Double-Clad Fibers for Remote Antenna Units Motoharu Matsuura, Akira Yoneyama, Nana Tajima, Daisuke Kamiyama (Univ. of Electro-Commun.) PN2019-10 |
This paper reviews recent power-over-fiber technologies for optically powered remote antenna units in radio-over-fiber s... [more] | PN2019-10 pp.19-22 |
| RCS, SR, SRW (Joint) |
2019-03-07 09:50 |
Kanagawa | YRP | Vector Potential Analysis on OAM Waves Generated by Circular-Array and Loop Antennas Hiroshi Suzuki, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (The Univ. of Electro-Commun.) RCS2018-313 |
Digital radio signal transmission systems utilizing the mode orthogonality generated by the orbital angular momentum (OA... [more] | RCS2018-313 pp.163-168 |
| IT | 2018-09-05 09:20 |
Iwate | Seionsou | An Improved Bound on Dimension of Locally Repairable Codes Tomona Hamada, Hideki Yagi (Univ. of Electro-Commun.) IT2018-27 |
Codes with locality $(r,delta)$ introduced in [3] are called locally repairable codes (LRCs). The codes can repair $delt... [more] | IT2018-27 pp.1-6 |
| CQ, MVE, IE, IMQ (Joint) [detail] |
2018-03-08 12:05 |
Okinawa | Okinawa Industry Support Center | Experimental Verification of Packet Loss Classification Method using K-means Clustering in TCP Congestion Control for IEEE802.11 WLAN Link Tomokazu Moriyama, Ryo Yamamoto, Satoshi Ohzahata, Toshihiko Kato (The Univ. of Electro-Commun.) CQ2017-109 |
[more] | CQ2017-109 pp.37-42 |
| CS, NS, IN, NV (Joint) |
2017-09-08 16:10 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | A Hybrid Approach for Named Data Networking Based Ad Hoc Routing Ngo Quang Minh, Ryo Yamamoto, Satoshi Ohzahata, Toshihiko Kato (The Univ. of Electro-Commun.) NS2017-87 |
This paper proposes a new routing protocol for named data networking (NDN) based ad hoc networks. One feature of our pr... [more] | NS2017-87 pp.97-102 |
| CQ | 2017-08-29 14:00 |
Tokyo | Tokyo University of Science | Frame Aggregation Size Selection for Improving IEEE 802.11ac MU-MIMO Downlink Throughput Tomokazu Moriyama, Ryo Yamamoto, Satoshi Ohzahata, Toshihiko Kato (The Univ. of Electro-Commun.) CQ2017-66 |
In order to improve throughput over WLAN (Wireless Local Area Network), IEEE 802.11ac standard, which comes to be used r... [more] | CQ2017-66 pp.87-92 |
| CQ | 2017-08-29 15:25 |
Tokyo | Tokyo University of Science | Improvement of Confidentiality over Multipath TCP Using Data Scrambling and Path Dispersion Shihan Cheng, Ryo Yamamoto, Satoshi Ohzahata, Toshihiko Kato (The Univ. of Electro-Commun.), Nobuo Suzuki (ATR) CQ2017-69 |
[more] | CQ2017-69 pp.105-111 |
| CQ (2nd) |
2017-08-27 10:50 |
Saitama | Nippon Institute of Technology | [Poster Presentation]
Analysis of TCP Spurious Timeout Behavior at Handoff in LTE Network Masahito Moriyama, Ryo Yamamoto, Satoshi Ohzahata, Toshihiko Kato (The Univ. of Electro-Commun.) |
[more] | |
| CQ (2nd) |
2017-08-27 13:50 |
Saitama | Nippon Institute of Technology | [Poster Presentation]
Estimation of Round Trip Time for TCP One Way Traffic Log Xiaofan Yan, Ryo Yamamoto, Satoshi Ohzahata, Toshihiko Kato (The Univ. of Electro-Commun.) |
[more] | |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 10:25 |
Hokkaido | [Invited Talk]
Power-Over-Fiber Using Double-Clad Fibers for Radio-Over-Fiber Systems Motoharu Matsuura (Univ. of Electro-Commun.) EMT2016-7 MW2016-38 OPE2016-19 EST2016-8 MWP2016-9 |
This paper presents a power-over-fiber using double-clad fibers for optically powered remote antenna units in radio-over... [more] | EMT2016-7 MW2016-38 OPE2016-19 EST2016-8 MWP2016-9 pp.7-12 |
|
| OFT | 2016-05-27 09:55 |
Okayama | Okayama International Center | Self-Clocking Synchronized Optical Demultiplexing Using Four-Wave Mxing in a Quantum-Dot SOA Liang Yang, Tomoya Yatsu, Motoharu Matsuura (Univ. of Electro-Commun.) OFT2016-8 |
We demonstrated the optical demultiplexing using self-clocking synchronization. The demultiplexing was based on four-wav... [more] | OFT2016-8 pp.29-32 |
| CQ | 2016-05-24 14:40 |
Fukuoka | Kyushu University | Experimental analysis on impacts to TCP throughput of power save mode in IEEE 802.11n wireless LAN Kento Kobayashi, Yoshiki Hashimoto, Masataka Nomoto, Ryo Yamamoto, Satoshi Ohzahata, Toshihiko Kato (The Univ. of Electro-Commun.) CQ2016-19 |
In IEEE 802.11n wireless LAN, there is a problem that influences performance of TCP communication when power save functi... [more] | CQ2016-19 pp.39-44 |
| PN | 2016-04-25 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Optical Signal Processing Using Quantum-Dot Semiconductor Optical Amplifiers Motoharu Matsuura (Univ. of Electro-Commun.) PN2016-1 |
Quantum-dot semiconductor optical amplifiers (QD-SOAs) have attracted much attention, as they have been shown to be supe... [more] | PN2016-1 pp.1-8 |
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