Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CS |
2024-07-11 13:10 |
Nagasaki |
Center for Tsushima engagement |
Study on Route Weight and Packet Splitting Transmission for Multi-Hop Cooperative OFDM Yoshiaki Hayashi, Yuta Ida (Yamaguchi Univ), Yasuaki Ohira (Kagoshima Univ), Sho Kuroda (FX Systems), Takahiro Matumoto (Kagoshima Univ) CS2024-9 |
In 5th generation (5G), a high frequency band is utilized, but the transmission distance is reduced. To solve this probl... [more] |
CS2024-9 pp.11-12 |
CS |
2024-07-11 13:12 |
Nagasaki |
Center for Tsushima engagement |
Phase Noise Compensation with Time Window Averaging for Hadamard Spreading CTFI-OFDM Shumpei Okamoto, Yuta Ida (Yamaguchi Univ.), Yasuaki Ohira (Kagoshima Univ.), Sho Kuroda (FX Systems), Takahiro Matsumoto (Kagoshima Univ.) CS2024-10 |
Orthogonal frequency division multiplexing (OFDM) is widely utilized in current wireless communications, but there is th... [more] |
CS2024-10 pp.13-14 |
CAS, CS |
2024-03-14 13:55 |
Okinawa |
|
Study on Comparison of Effective CSI Feature Extraction and Deep Learning-Based Indoor Positioning Methods Seiha Homma, Hayato Matsushita, Yuta Ida (Yamaguchi Univ.), Yasuaki Ohira (Kagoshima Univ.), Sho kuroda (FX Systems), Takahiro Matsumoto (Kagoshima Univ.) CAS2023-119 CS2023-112 |
In recent years, the indoor positioning solution markets has been expanding, and there is a growing demand for indoor po... [more] |
CAS2023-119 CS2023-112 pp.47-52 |
CAS, CS |
2024-03-15 09:20 |
Okinawa |
|
Study on OFDM Subcarrier Assignment Based on CNN considering Total Channel Capacity Hayato Matsushita, Seiha Homma, Yuta Ida (Yamaguchi Univ), Yasuaki Ohira (Kagoshima Univ), Sho Kuroda (FX Systems), Takahiro Matsumoto (Kagoshima Univ) CAS2023-125 CS2023-118 |
[more] |
CAS2023-125 CS2023-118 pp.78-83 |
NS, RCS (Joint) |
2023-12-14 11:25 |
Fukuoka |
Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Scheduling of OFDM Subcarrier to Provide Multiuser Diversity Gain Yuta Ida (Yamaguchi Univ.), Yasuaki Ohira (Kagoshima Univ.), Sho Kuroda (FX Systems), Takahiro Matsumoto (Kagoshima Univ.) NS2023-129 RCS2023-182 |
In an orthogonal frequency division multiple access (OFDMA) which is a kind of multi-access techniques, the subcarrier a... [more] |
NS2023-129 RCS2023-182 p.32 |
CAS, CS |
2023-03-01 16:40 |
Fukuoka |
Kitakyushu International Conference Center (Primary: On-site, Secondary: Online) |
Evaluation on TFI Pilot Signal and CNN Image Identification Based on Channel Model Tomoaki Shibata, Syuji Takahashi, Yuta Ida (Yamaguchi Univ.), Sho Kuroda (FX Systems), Takahiro Matsumoto (Kagoshima Univ.) CAS2022-109 CS2022-86 |
In International Telecommunication Union (ITU), the wireless channel models are standardized. The channel models are con... [more] |
CAS2022-109 CS2022-86 pp.77-82 |
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 |
ISEC, IT, WBS |
2015-03-02 17:05 |
Fukuoka |
The University of Kitakyushu |
On Block Spreading ZCZ-CDMA for High-Speed Transmission Sho Kuroda (FX Systems), Kazuhiro Kobayashi, Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) IT2014-89 ISEC2014-102 WBS2014-81 |
ZCZ-CDMA with a block spreading technique (BC-ZCZ-CDMA), that a data block is decoded by using a spreading sequence with... [more] |
IT2014-89 ISEC2014-102 WBS2014-81 pp.173-178 |
RCS |
2014-10-16 11:00 |
Kanagawa |
Keio Univ. |
On a Multicarrier Code Division Multiple Access System without Interference for High Speed Transmission Ainiwan Abudoukeremu (Yamaguchi Univ.), Sho Kuroda (FX Systems), Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) RCS2014-160 |
This report proposes a multicarrier code division multiple access (MC-CDMA) scheme without the multiple access interfere... [more] |
RCS2014-160 pp.25-30 |