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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CQ (2nd) |
2017-10-16 16:15 |
Fukuoka | Nishijin Plaza, Kyushu Univ. | [Poster Presentation]
Dynamic Channel Bandwidth Control in High-Density WLANs Toshiro Nakahira, Tomoki Murakami, Koichi Ishihara, Mamoru Akimoto, Takafumi Hayashi (NTT) |
[more] | |
| SC | 2017-03-10 10:55 |
Tokyo | National Institute of Informatics | Performance features of the Overlaid Sensor Data Management Platform Shinji Kikuchi, Shoudai Watanabe, Takahiro Kenmotsu, Akito Nakamura (UoA), Takafumi Hayashi (Niigata)  SC2016-30 |
We have implemented a generalized IoT platform and a testbed, which can be applied for SmatGrid-related systems and serv... [more] | SC2016-30 pp.1-12 |
| SC | 2017-03-10 11:20 |
Tokyo | National Institute of Informatics | Integrated Data Access to Heterogeneous Data Stores for Storage Services Shodai Watanabe, Akihito Nakamura, Shinji Kikuchi (Aizu Univ.), Takafumi Hayashi (Niigata Univ.) SC2016-31 |
The authors are developing a cloud platform that can also be applied to the IoT (Internet of Things) applications. The I... [more] | SC2016-31 pp.13-18 |
| SC | 2015-10-02 14:45 |
Tokyo | NII | Design and Implementation of an Overlaid Sensor Data Management Platform Shinji Kikuchi, Daishi Yoshino, Joseph C Tsai, Jiro Yamazaki, Hideyuki Fukuhara, Masanari Murasawa, Yuya Ito, Kyouhei Shiozawa, Takafumi Hayashi, Akito Nakamura, Jiro Iwase (UoA) SC2015-11 |
[more] | SC2015-11 pp.13-22 |
| IN, NS, CS, NV (Joint) |
2015-09-03 13:05 |
Iwate | Iwate-ken Kokaido | [Special Invited Talk]
Implementation of Demand-Addressable Sensor Network Realizing Demand-Driven Wide-Area Sensing Toshiaki Miyazaki, Peng Li, Song Guo, Takafumi Hayashi, Junji Kitamichi, Tsuneo Tsukahara (Univ. of Aizu) NS2015-70 IN2015-42 CS2015-40 |
We are developing a demand-driven wide-area sensing system, named demand-addressable sensor network (DASN), which can ma... [more] | NS2015-70 IN2015-42 CS2015-40 pp.1-6(NS), pp.17-22(IN), pp.11-16(CS) |
| WBS, MICT | 2015-07-21 12:30 |
Nara | Nara Institute of Science and Technology | [Poster Presentation]
Study on Construction of bent-type ZCZ Codes Akihiro Kameno, Shinya Matsufuji (Yamaguchi Univ.), Takafumi Hayashi (Univ. of Aize), Sho Kuroda (FX systems), Yuta Ida, Takahiro Matsumoto (Yamaguchi Univ.) WBS2015-18 MICT2015-22 |
This paper discusses a set of sequences with a zero correlation zone that their Fourier transform over $GF(p)$ of corres... [more] | WBS2015-18 MICT2015-22 pp.31-34 |
| WBS, MICT | 2015-07-22 11:50 |
Nara | Nara Institute of Science and Technology | On a bent type ZCZ code and its application to CDMA Shinya Matsufuji (Yamaguchi Univ.), Takafumi Hayashi (Univ. of Aizu), Sho Kuroda (FX Systems), Yuta Ida, Takahiro Matsumoto (Yamaguchi Univ.) WBS2015-26 MICT2015-30 |
This paper defines a set of sequences with a zero correlation zone, that their Fourier transform over GF(p) of correspon... [more] | WBS2015-26 MICT2015-30 pp.69-74 |
| SIP, CAS, CS | 2013-03-14 15:10 |
Yamagata | Keio Univ. Tsuruoka Campus (Yamagata) | [Special Invited Talk]
Demand Addressable Sensor Network
-- Towards Demand-Driven Wide-Area Sensing -- Toshiaki Miyazaki, Takafumi Hayashi, Tsuneo Tsukahara, Song Guo, Junji Kitamichi (Univ. of Aizu) CAS2012-107 SIP2012-138 CS2012-113 |
We propose a wide-area sensing system that can mash up the sensed data with useful information obtained from other exist... [more] | CAS2012-107 SIP2012-138 CS2012-113 pp.63-68 |
| IA | 2013-02-14 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study Based on Messaging Network for Smart Grid Jiro Yamazaki, Jian Chen, Daishi Yoshino, Yuichi Takahashi, Yoshinobu Tanno, Yasuhiro Abe, Hajime Tokura (Univ. of Aizu), Hideyuki Fukuhara, Tetsu Saburi, Ryutaro Fujita (Net One Systems), Takafumi Hayashi (Univ. of Aizu) IA2012-72 |
As one of the next generation electric power systems, the Smart Grid is expected that can integrate a variety of informa... [more] | IA2012-72 pp.7-11 |
| IA | 2010-12-17 14:40 |
Tokyo | Room1, B3F, Kikai-Shinko-Kaikan Bldg | Loosely coupled integration of sensor data and related services
-- application to healthcare, environment, and ecology -- Takafumi Hayashi, Junya Terazono, Yodai Watanabe, Taro Suzuki (Univ. of Aizu) IA2010-65 |
[more] | IA2010-65 pp.43-47 |
| US | 2010-06-24 11:40 |
Tokyo | A Novel Class of Binary Zero-Correlation Zone Sequence Sets Takao Maeda, Shigeru Kanemoto, Takafumi Hayashi (Univ. of Aizu) US2010-20 |
The present paper introduces a method how to construct binary sequences having a zero-correlation zone property. W... [more] |
US2010-20 pp.37-40 |
|
| IA | 2008-05-30 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Integration for Environmental Information by using Messaging Network Kensaku Kawauchi, Yuuichi Takahashi (University of Aizu), Hideyuki Fukuhara, Isamu Koseda, Ryutaroh Fujita (Net One Systems), Masahiro Kinugawa (Eyes, JAPAN), Toshiaki Miyazaki, Senro Saito, Takafumi Hayashi (Univ. of Aizu) IA2008-5 |
This present paper introduces an approach to construct an sensor-network system using a messaging network. The proposed ... [more] | IA2008-5 pp.23-26 |
| WBS, SIP | 2004-07-22 10:50 |
Niigata | NICO PLAZA, Niigata | Ternary ZCZ sequence set having a wider zero-auto-correlation zone Takafumi Hayashi (Univ. of Aizu) |
A new class of ternary sequence with zero-correlation zone is introduced. The proposed sequence sets have a zero-corr... [more] |
WBS2004-17 SIP2004-36 pp.13-16 |
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