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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-02-16 15:00 |
Mie | Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Propagation loss prediction method by machine learning and ray-tracing for indoor environments Takayuki Nakanishi, Kenya Shimizu (MELCO), Kenzaburo Hitomi (MEE), Yasuhiro Nishioka, Yoshio Inasawa (MELCO)  AP2023-197 |
Radio propagation estimation is important for improving the stability and reliability of wireless communications. Howeve... [more] | AP2023-197 pp.50-55 |
| AP, RCS (Joint) |
2023-11-17 13:00 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Relationship between size and reflected power of metal flat reflectors for indoor communications in the 300 GHz band Makoto Ohashi, Keizo Cho, Akihiko Hirata (CIT) AP2023-150 RCS2023-173 |
Large-capacity and ultrahigh-speed communications using millimeter wave and terahertz wave bands are attracting attentio... [more] | AP2023-150 RCS2023-173 pp.104-109(AP), pp.107-112(RCS) |
| RCS, IN, NV (Joint) |
2023-05-25 14:00 |
Kanagawa | Keio University (Hiyoshi Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Reconfigurable Intelligent Surface assisted Indoor Wireless Communication Environment Optimization Kaoru Ota (Muroran IT) IN2023-7 RCS2023-20 |
While high-frequency bands such as mmWave and Terahertz radios are a promising spectrum for achieving high-speed wireles... [more] | IN2023-7 RCS2023-20 p.34 |
| RCS, NS (Joint) |
2022-12-15 12:05 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Two extensions of indoor localization system using IEEE802.15.4 for detection accuracy improvements Kazushi Hamazaki, Yuanzhi Huo, Pradini Puspitaningayu, Nobuo Funabiki, Minoru Kuribayashi (Okayama Univ.) NS2022-133 |
Currently, we are developing FILS15.4 (Fingerprint-based indoor localization system using IEEE802.15.4) as a low-cost, s... [more] | NS2022-133 pp.29-33 |
| AP, WPT (Joint) |
2022-01-20 13:10 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Estimation of MIMO Channel Capacity in an Indoor Environment Using Ray-Tracing Method Hiroto Yonawa, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2021-141 |
Multiple-input multiple-output (MIMO) system, which uses multiple transmit and receive antennas, has been studied as a m... [more] | AP2021-141 pp.37-42 |
| WBS, RCC, SAT, MICT (Joint) [detail] |
2021-05-20 10:20 |
Online | Online (Zoom) | Improved Method for Optical Fingerprint Positioning System on VN-CSK Communication Daisuke Ogawa, Koki Taruishi, Hiromasa Habuchi (Ibaraki Univ.) WBS2021-3 RCC2021-3 SAT2021-3 MICT2021-3 |
Indoor visible light communications are required to achieve three functions; dimming control, communications and estimat... [more] | WBS2021-3 RCC2021-3 SAT2021-3 MICT2021-3 pp.13-16 |
| LOIS, IPSJ-SPT, IPSJ-CN | 2021-05-10 11:20 |
Online | Online | Extensions of Indoor Localization System Using IEEE802.15.4 Protocol for Multiple Users Kazushi Hamazaki, Pradini Puspitaningayu, Nobuo Hunabiki, Minoru Kuribayashi (Okayama Univ) LOIS2021-3 |
For the low-cost, small-size, and long-life system, we have developed the fingerprint-based indoor localization system (... [more] | LOIS2021-3 pp.13-18 |
| WBS, IT, ISEC | 2021-03-05 10:15 |
Online | Online | Indoor Long Distance High Speed Imaging MIMO System With Linear Transmitting Element Array Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama (Nagoya University) IT2020-140 ISEC2020-70 WBS2020-59 |
Multiple-input-multiple-output optical wireless communication (MIMO-OWC) system is considered as a potential candidate t... [more] | IT2020-140 ISEC2020-70 WBS2020-59 pp.171-175 |
| MICT, WBS | 2020-07-21 14:15 |
Online | Online | Influence of array configurations on communication performance of optical wireless MIMO systems Tetsuya Nakamura, Chedlia Ben Naila (Nagoya Univ.), Kentaro Kobayashi (Meijo Univ.), Hiraku Okada, Masaaki Katayama (Nagoya Univ.) WBS2020-4 MICT2020-3 |
We propose a new 4×4 Optical wireless multiple-input-multiple-output (MIMO-OWC) system design featuring a linear optical... [more] | WBS2020-4 MICT2020-3 pp.13-18 |
| ISEC, IT, WBS | 2020-03-11 10:45 |
Hyogo | University of Hyogo (Cancelled but technical report was issued) |
Experimental Evaluation of an Indoor Long Distance High Speed Imaging MIMO System Akifumi Iwasa, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) IT2019-118 ISEC2019-114 WBS2019-67 |
In a large-scale indoor environment such as industrial one, a multiple-input-multiple-output optical wireless communicat... [more] | IT2019-118 ISEC2019-114 WBS2019-67 pp.189-194 |
| AP, WPT (Joint) |
2020-01-24 14:20 |
Kagawa | Sunport Hall Takamatsu | [Invited Lecture]
Effect of Spatial Expansion on Radio Wave Propagation Characteristics in Large-scale Indoor Space Yuto Nishitsuji (Doshisha Univ.), Shigeo Gotoh (Panasonic Corp.), Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2019-174 |
In recent years, Internet of Things (IoT) is spreading and increase of sensor networks and various device controls using... [more] | AP2019-174 pp.129-134 |
| WBS, MICT | 2019-07-16 12:30 |
Ibaraki | Ibaraki University(Mito Campus) | [Poster Presentation]
Evaluation of Optical Fingerprint Positioning Scheme on Indoor Visible VN-CSK System Hikari Iizuka, Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2019-12 MICT2019-13 |
Indoor visible-light communications using lighting devices are attracting attention. Using a communication function, a l... [more] | WBS2019-12 MICT2019-13 pp.13-16 |
| WBS, MICT | 2018-07-06 09:45 |
Kanagawa | Yokohama Mitsui Building | [Poster Presentation]
Evaluation of Positioning Accuracy on Optical Wireless VN-CSK System Hikari Iizuka, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2018-9 MICT2018-29 |
Indoor Visible Light Communications, which have a dimming control function, a communication function without the interfe... [more] | WBS2018-9 MICT2018-29 pp.23-27 |
| AP | 2017-03-17 10:55 |
Iwate | Iwate Univ. | A Study on Indoor Radio Propagation Employing Multiband Simultaneous Transmission Yuki Terashima, Aya Hashimoto, Akinobu Kodama, Masayuki Suto, Yasuharu Amezawa, Shinichi Sato (Mobile Techno Corp.) AP2016-193 |
The spectrum shortage of the industrial, scientific and medical radio bands is concerned, since the utilization of Inter... [more] | AP2016-193 pp.87-92 |
| AP | 2014-03-11 15:00 |
Fukushima | Koriyama City Rodo Fukushi Kaikan | Cluster-Based Indoor Radio Channel Characterization at 11GHz Van Hue Pham, Minseok Kim, Jun-ichi Takada (Titech) AP2013-200 |
Elucidation of the space-time radio wave propagation characteristics is always an important fundamental task to develop... [more] |
AP2013-200 pp.87-92 |
| ASN, RCS, NS, SR (Joint) |
2013-07-18 10:20 |
Shizuoka | Hamamatsu Act City | [Poster Presentation]
New Wireless Infrastructure for Battery-less Sensor Networks in Indoor Environments Kei Sakaguchi (Osaka Univ.), Daiki Maehara (Tokyo Inst. of Tech.), Seiichi Sampei (Osaka Univ.), Kiyomichi Araki (Tokyo Inst. of Tech.) NS2013-45 RCS2013-96 SR2013-33 ASN2013-63 |
This paper proposes new wireless infrastructure for wireless sensor networks activated via wireless energy transmission ... [more] | NS2013-45 RCS2013-96 SR2013-33 ASN2013-63 pp.63-68(NS), pp.105-110(RCS), pp.71-76(SR), pp.91-96(ASN) |
| CS | 2012-07-13 08:55 |
Kagoshima | China-cho-Kominkan (Okinoerabu Island) | Transmission Characteristics for 5 GHz Indoor GPS-synchronized Wireless Communication Systems Naoki Shimizu, Daisuke Umehara (Kyoto Inst. of Tech.), Koji Yamamoto, Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.), Masahiro Morikura, Susumu Yoshida (Kyoto Univ.) CS2012-39 |
In this manuscript, an indoor GPS-synchronized wireless communication system is constructed. The system consists of univ... [more] | CS2012-39 pp.89-94 |
| SAT, RCS (Joint) |
2010-08-26 08:50 |
Kagoshima | Kagoshima Univ. | 60 GHz Channel Model for the Cubicle Environments Hirokazu Sawada, Kazuya Fujita, Shuzo Kato (Tohoku Univ.), Katsuyoshi Sato, Hiroshi Harada (NICT) RCS2010-77 |
In order to realize very high throughput wireless local area network (WLAN) systems, which demand multi Gbps capacities/... [more] | RCS2010-77 pp.1-4 |
| WBS | 2008-10-09 13:40 |
Yamaguchi | Yamaguchi Univ. | [Panel Discussion]
Control over wireless
-- Some Considerations on Reliability and Robustness of Radio Control Systems -- Masaaki Katayama (Nagoya Univ.) WBS2008-28 |
Wireless technology has advantageous features in industrial networks for sensing and control. The introduction of wirele... [more] | WBS2008-28 pp.3-8 |
| IN | 2007-12-14 10:00 |
Hiroshima | Hiroshima City University | A Heuristic Algorithm for Access Point Allocation in Indoor Environments for Wireless Mesh Networks Tamer Farag, Nobuo Funabiki, Toru Nakanishi (Okayama Univ.) IN2007-108 |
We have studied WIMNET (Wireless Internet-access Mesh NETwork) as a flexible and inexpensive large-scale access network ... [more] | IN2007-108 pp.55-60 |
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