Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SR |
2023-11-09 17:00 |
Miyagi |
(Primary: On-site, Secondary: Online) |
A Comparison of Classification Learning Algorithm for Location Estimation in 2 Dimensional Indoor Environment Using Received Signal Power and Various Items of Sensed Information Shunki Sato, Eisuke Kudoh (Tohoku Institute of Tech.) SR2023-55 |
In the indoor environment, it is difficult to receive radio waves from satellites, and location estimation using GPS, et... [more] |
SR2023-55 pp.48-51 |
SR |
2023-11-10 09:30 |
Miyagi |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Educational and Research Case Studies for Wireless Communication Using General Purpose Hardware Eisuke Kudoh (Tohoku Institute of Tech.) SR2023-56 |
Terms related to information and communication, such as Society 5.0, AI, IoT, and 6G, have become commonly used in socie... [more] |
SR2023-56 p.52 |
SR |
2022-11-07 09:30 |
Fukuoka |
Fukuoka University (Primary: On-site, Secondary: Online) |
Neural network configuration of machine learning for location estimation at various altitudes using multiple items of sensed information in indoor environment Ren Kawamura, Eisuke Kudoh (Tohoku Institute of Tech.) SR2022-45 |
In an indoor environment, it is difficult to receive radio waves directly from satellites which hinders accurate locatio... [more] |
SR2022-45 pp.1-6 |
OCS, OPE, LQE |
2021-11-12 15:40 |
Online |
Online |
[Special Invited Talk]
uncooled 112Gb/s PAM4 InGaAlAs-MQW-DFB-BH laser Kouji Nakahara, Kazuki Suga, Kaoru Okamoto, Shigenori Hayakawa, Masatoshi Arasawa, Tetsuya Nishida, Ryu Washino, Takeshi Kitatani, Masatoshi Mitaki, Hironori Sakamoto, Yasushi Sakuma, Shigehisa Tanaka (Lumentum) OCS2021-25 OPE2021-45 LQE2021-24 |
Directly modulated lasers that have cost effective, small footprint and low power consumption are attractive as transmis... [more] |
OCS2021-25 OPE2021-45 LQE2021-24 pp.20-23 |
IN, NS (Joint) |
2021-03-05 11:20 |
Online |
Online |
Proposal for LDoS attack using indirect transmission in Zigbee and a countermeasure against it Satoshi Okada, Daisuke Miyamoto, Yuji Sekiya, Hiroshi Nakamura (The University of Tokyo) NS2020-153 |
Low-Rate DoS (LDoS) attack degrades the quality of service with less traffic than typical DoS attacks. LDoS attack has a... [more] |
NS2020-153 pp.179-184 |
SR (2nd) |
2019-11-04 - 2019-11-05 |
Overseas |
Rutgers University Inn & Conference Center, NJ, USA |
[Poster Presentation]
Development of IoT based Indoor Environment Monitoring and Estimation System Nobuyoshi Komuro, Taisei Shoji (Chiba Univ.) |
Since wireless devices are downsized and produced at a low price, the Internet of Things (IoT) is getting much attention... [more] |
|
OCS, LQE, OPE |
2019-10-17 09:35 |
Kagoshima |
|
Efficient Optical Alignment Technique for Multi-Lane TOSAs with Integrated Multiplexing with Free Space Optics Tadashi Murao, Keita Mochizuki, Kazutaka Ikeda, Mizuki Shirao, Kiyotomo Hasegawa, Hiroshi Aruga (Mitsubishi Electric) OCS2019-27 OPE2019-65 LQE2019-43 |
An efficient and low-cost optical alignment technique is for the first time established for compact multi-lane transmitt... [more] |
OCS2019-27 OPE2019-65 LQE2019-43 pp.1-6 |
SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-11 10:00 |
Osaka |
I-Site Nanba(Osaka) |
A Proposal of Reducing Communication Load and Radio Interference in ZigBee Networks by Cooperation of Wireless LAN Yosuke Tanigawa, Hikaru Matsumoto, Hideki Tode (OPU) NS2019-54 |
Lately, ZigBee has been attracting attention as a short-range wireless communication standard. In a ZigBee network, it i... [more] |
NS2019-54 pp.61-66 |
IN, NS (Joint) |
2019-03-05 14:30 |
Okinawa |
Okinawa Convention Center |
Access Control Method for ZigBee Communication in Wireless LAN Environment Mizuki Tsukiji, Ken-ichi Baba (Kogakuin Univ) IN2018-138 |
Recently, a smart home has attracted attention. In the smart home we can connect electric appliances by the wireless net... [more] |
IN2018-138 pp.325-329 |
LQE, OPE, SIPH |
2018-12-07 11:45 |
Tokyo |
Keio University |
[Invited Talk]
Recent Progress on 53-Gbaud EA/DFB and DFB Lasers for 400GbE Applications Kazuhiko Naoe, Takayuki Nakajima, Yoshihiro Nakai, Yoriyoshi Yamaguchi, Yasushi Sakuma, Noriko Sasada (Oclaro) OPE2018-133 LQE2018-143 SIPH2018-49 |
High speed lasers of both Electro-Absorption modulator integrated DFB (EA/DFB) lasers and directly modulated DFB lasers ... [more] |
OPE2018-133 LQE2018-143 SIPH2018-49 pp.183-188 |
SR, RCS (Joint) (2nd) |
2018-10-30 10:30 |
Overseas |
Mandarin Hotel, Bangkok, Thailand |
[Poster Presentation]
Ambient Intelligent Wireless Sensor Network for Environmental Monitoring and Indoor Localization Using an Extended Kalman Filter Karthik Muthineni, Attaphongse Taparugssanagorn (AIT) |
In this work, we propose Ambient Intelligent (AmI) Wireless Sensor Network (WSN) that could monitor environment paramete... [more] |
|
PN |
2018-09-04 09:30 |
Hokkaido |
Hotel DAIHEIGEN (Tokachi) |
[Invited Talk]
Assembly Technologies for Integrated Optical Transmitter/Receiver Modules for Optical Communication Systems Keita Mochizuki, Tadashi Murao, Masamichi Nogami, Hiroshi Aruga (Mitsubishi Electric Corp.) PN2018-20 |
The rapid growth of data traffic requires high capacity optical transmission systems. To meet this demand, the baud rate... [more] |
PN2018-20 pp.33-36 |
NS, IN (Joint) |
2018-03-02 09:20 |
Miyazaki |
Phoenix Seagaia Resort |
Offloading Method of ZigBee Frames to Wireless LAN with Aggregation Seiya Dejima, Yosuke Tanigawa, Hideki Tode (Osaka Prefecture Univ.) NS2017-192 |
Lately, ZigBee has been attracting attention as a short-range wireless communication standard. In a ZigBee network, it i... [more] |
NS2017-192 pp.141-146 |
NS, IN (Joint) |
2018-03-02 09:40 |
Miyazaki |
Phoenix Seagaia Resort |
Routing and Channel Allocation for Zigbee/WiFi Coexistent Network Yosuke Tanigawa (Osaka Pref. Univ.), Shu Nishikori (Osaka Univ.), Kazuhiko Kinoshita (Tokushima Univ.), Hideki Tode (Osaka Pref. Univ.), Takashi Watanabe (Osaka Univ.) NS2017-193 |
The coexistence between ZigBee and WiFi which use the same frequency band is getting popular with the widespread use of ... [more] |
NS2017-193 pp.147-152 |
ASN |
2018-01-31 15:10 |
Oita |
Yufugo-kan (Oita) |
Study of Wireless Sensor Network for Modeling of Slope Field Yuki Nishikawa, Yoichi Ishizuka, Satoshi Sugimoto, Shohei Iwasaki, Takafumi Fujimoto, Tomoyuki Fujishima (Nagasaki Univ), Koichiro Yamashita, Takahisa Suzuki (Fujitsu Lab) ASN2017-115 |
This paper presents implementation report for slope monitoring on Wireless Sensor Network (WSN) system by use of IEEE802... [more] |
ASN2017-115 pp.181-186 |
CS, OCS (Joint) |
2018-01-30 13:50 |
Ehime |
Ehime University |
56-Gbaud PAM4 Transmission over 2-km 125-um-Cladding 4-Core Multicore Fiber Shohei Beppu, Hidenori Takahashi (KDDI Research, Inc.), Tomohiro Gonda, Katsunori Imamura, Kengo Watanabe, Ryuichi Sugizaki (Furukawa Electric.), Takehiro Tsuritani (KDDI Research, Inc.) OCS2017-78 |
Recently, data center traffic has dramatically increased due to the continuous growth of cloud services and mobile servi... [more] |
OCS2017-78 pp.63-66 |
NS |
2018-01-19 16:40 |
Okinawa |
Ishigakishi-Shoko-Kaikan |
High-accuracy network measurement technology with real-time performance Mitsuru Maruyama, Kouta Aoki (KAIT), Hiroyuki Kimiyama (TDU), Eiji Kawai, Hideki Otsuki (NICT), Tatsuya Fujii (NTT), Takeki Hayashi, Katsuyoshi Setoyama (NTT-TX) NS2017-166 |
To ensure stable distribution of video streams through data networks in the order of over ten gigabits per second (Gbps)... [more] |
NS2017-166 pp.129-134 |
DC |
2017-12-15 13:45 |
Akita |
Akita Study Center, The Open University of Japan |
Evaluation of Flexible Wireless Sensor System Yosuke Nakamura, Hiroshi Mochizuki, Hideo Nakamura (Nihon Univ.) DC2017-71 |
In previous studies, we have proposed a flexible system reconfiguration (FSR) method which inherits functions of failed ... [more] |
DC2017-71 pp.15-18 |
OCS, OPE, LQE |
2017-10-27 11:20 |
Kumamoto |
Josaien, Sakuranobaba |
High Accuracy Lens Assembly Technologies for downsizing of multi-lane integrated optical module Keita Mochizuki, Tadashi Murao, Yoshiyuki Kamo, Nobuyuki Yasui, Masatomo Mikuni, Koji Kamiyama, Takahiro Yoshimoto, Daisuke Echizenya, Masaya Shimono, Chinatsu Sanda, Hidekazu Kodera, Masamichi Nogami (Mitsubishi Electric) OCS2017-51 OPE2017-83 LQE2017-56 |
Two precise lens-assembly techniques based on the adhesive bonding and hammering were proposed. These techniques allow u... [more] |
OCS2017-51 OPE2017-83 LQE2017-56 pp.77-80 |
RCS |
2017-10-20 10:50 |
Miyagi |
Tohoku Institute of Technology |
[Invited Talk]
Location Estimation Using Multiple Items of Sensed Information in Indoor Environments Eisuke Kudoh (Tohoku Inst. of Tech.) RCS2017-191 |
As applications using location information become commonplace, the demand for accurate location estimation is increasing... [more] |
RCS2017-191 pp.131-134 |