Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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 |
AP, RCS (Joint) |
2014-11-12 16:25 |
Yamagata |
Yamagata University, Yonezawa Campus |
Resource Allocation and Cell Association Algorithms for Inter-Operator Spectrum and Infrastructure Sharing in Heterogeneous Network Kei Inage, Keiichi Mizutani, Homare Murakami, Kentaro Ishizu, Fumihide Kojima (NICT) RCS2014-206 |
In 5th generation mobile communication systems, shot range communication through higher frequency band is key technology... [more] |
RCS2014-206 pp.55-60 |