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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-15 14:10 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Short Paper]
Method for Sensing the Radio Wave Environments on the Ground Using satellite constellation Takatoshi Obata, Osamu Takyu (Shinshu Univ.), Kei Inage (Tokyo Metropolitan College of Industrial Technology), Takeo Fujii (The University of Electro-Communications)  SR2023-108 |
[more] | SR2023-108 pp.66-68 |
| RCS, SR, SRW (Joint) |
2022-03-02 11:15 |
Online | Online | Interference Estimation Method Using Sparse Modeling under Heterogeneous Network Hiroki Ito (UEC), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2021-88 |
[more] | SR2021-88 pp.20-24 |
| RCS, SR, SRW (Joint) |
2022-03-02 13:05 |
Online | Online | [Invited Lecture]
Radio Map Extrapolation Using Compensated Empirical CDF under Interference-Limited Observations Keita Katagiri, Koya Sato (UEC), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2021-92 |
[more] | SR2021-92 pp.28-35 |
| RISING (3rd) |
2021-11-17 09:00 |
Tokyo | (Primary: On-site, Secondary: Online) |
Interference Estimation Method Using Sparse Modeling Based on Spectrum Database Hiroki Ito (UEC), Kei Inage (TMCIT), Takeo Fujii (UEC) |
With the Internet of Things (IoT) era, the number of devices that share the same frequency is rapidly increasing. IoT de... [more] | |
| RCS, SR, SRW (Joint) |
2021-03-03 11:15 |
Online | Online | Wireless Resource Detection based on Radio Sensor and Radio Map Kei Inage (TMCIT), Takeo Fujii (UEC) SR2020-60 |
In recent years, spectrum sharing assisted external database has been studied for available resource estimation and reso... [more] | SR2020-60 pp.1-6 |
| SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-10 11:10 |
Online | Online | Primary User Detection under Superposed TD-LTE Signal Ssyunsuke Nakano (UEC), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2020-19 |
[more] | SR2020-19 pp.57-61 |
| SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-10 11:35 |
Online | Online | Experimental Verification of Shadowing Classification for Measurement-based Spectrum Database Keita Katagiri (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2020-20 |
As a hybrid estimation method of the radio environment, we have proposed a shadowing classifier. In the shadowing classi... [more] | SR2020-20 pp.63-70 |
| RCS, SR, SRW (Joint) |
2019-03-08 09:00 |
Kanagawa | YRP | Channel Allocation based on Autonomous Clustering using Non-linear Oscillators Syunsuke Nakano, Kei Inage (TMCIT) SR2018-135 |
For channel selection in distributed wireless networks, we proposed clustering method via pull-in phenomenon in non-line... [more] | SR2018-135 pp.73-79 |
| SR | 2019-01-24 15:45 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | On the Radio Environment Map Construction using Neural Network Residual Kriging Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2018-106 |
In this paper, we discuss the performance of feedforward neural network (FFNN) in radio environment map (REM) constructi... [more] | SR2018-106 pp.63-70 |
| SR | 2019-01-24 16:35 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | Highly Accurate Estimation of Radio Propagation using Model Classifier Keita Katagiri, Keita Onose (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2018-108 |
A Measurement-based Spectrum Database (MSD) attracts attention as highly accurate radio environment recognition. In the ... [more] | SR2018-108 pp.79-84 |
| SR | 2019-01-25 15:15 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | A Study on Frequency-domain Interpolation of a Radio Environment Map for Bands of Cellular System Keita Onose, Keita Katagiri (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2018-116 |
A Measurement-based Spectrum Database (MSD) attracts attention as highly accurate radio environment recognition. It is i... [more] | SR2018-116 pp.123-128 |
| SR | 2019-01-25 16:15 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | Spectrum Database of Signal Power Distribution using Clustering Yoji Uesugi, Keita Katagiri (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2018-118 |
[more] | SR2018-118 pp.135-140 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-12 10:20 |
Hokkaido | Hakodate Arena | Experimental Verification of Frequency-Correlation of Radio Propagation Characteristics for Radio Environment Recognition Keita Onose (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2018-32 |
Spectrum sharing with cognitive radio has attracted attention to solve the shortage of spectrum resources. In order to r... [more] | SR2018-32 pp.73-78 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-13 09:55 |
Hokkaido | Hakodate Arena | Interference-based Graph Coloring Method using Non-linear Oscillator Syunsuke Nakano, Kei Inage (TMCIT) SR2018-51 |
In wireless distributed networks (WDNs), it is required to select different channel from adjacency terminals according t... [more] | SR2018-51 pp.139-144 |
| SR | 2018-01-26 10:55 |
Fukuoka | Fukuoka univ. | A Calibration Method for Crowdsensing Based Radio Environment Database Miho Ito, Keita Onose, Koya Sato (UEC), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2017-103 |
In spectrum sharing with cognitive radio, radio environment estimation is essential to secure quality of unlicensed user... [more] | SR2017-103 pp.57-62 |
| SR, SRW (Joint) |
2017-10-23 14:00 |
Overseas | Grand Hotel Palatino, Rome, Italy | [Poster Presentation]
Experimental Verification of Frequency-Correlation for Radio Environment Recognition Using Crowd Sensing Keita Onose, Koya Sato (UEC), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2017-74 SRW2017-26 |
Spectrum sharing with cognitive radio has attracted attention to solve the shortage of spectrum resources. In order to r... [more] | SR2017-74 SRW2017-26 pp.27-28(SR), pp.31-32(SRW) |
| SR | 2017-05-25 10:15 |
Tokyo | Tokyo big sight | Accuracy improvement of Measurement-based Spectrum Database using Self-Organizing Maps Kei Inage (TMICT), Koya Sato, Takeo Fujii (UEC) SR2017-1 |
[more] | SR2017-1 pp.1-5 |
| RCS, IN, NV (Joint) |
2017-05-12 10:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Adaptive Channel Selection considering Subsequently Activated AP in IEEE 802.11 WLAN Syunsuke Nakano, Kei Inage (TMCIT) RCS2017-45 |
In IEEE 802.11 wireless local area networks (WLANs), co-channel interference (CCI) among stations (STAs) connected to th... [more] | RCS2017-45 pp.85-89 |
| SR, SRW (Joint) |
2016-05-17 14:00 |
Overseas | Hotel Lasaretti, Oulu, Finland | [Poster Presentation]
Impact of Spectrum Database-assisted Any-to-Any Radio Propagation Estimation on Multihop Routing Koya Sato (UEC), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2016-27 SRW2016-24 |
[more] | SR2016-27 SRW2016-24 pp.95-96(SR), pp.83-84(SRW) |
| RCS, CCS, SR, SRW (Joint) |
2016-03-03 09:50 |
Tokyo | Tokyo Institute of Technology | A Spectrum Database-assisted Geostatistical Radio Propagation Estimation for Wireless Distributed Networks Koya Sato (UEC), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2015-98 |
In this paper, we propose a novel radio propagation estimation using spectrum database which collects communication resu... [more] | SR2015-98 pp.59-64 |
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