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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2023-10-20 16:05 |
Kagawa | Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
A Study on Compensation Antenna Placement for Joint Peak Cancellation and In-band Distortion Compensation for Precoded Massive MIMO-OFDM with Uniform Planar Array Riku Nojima, Osamu Muta (Kyushu Univ.), Kazuki Maruta (TUS) |
[more] | |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
An Experiment-based Evaluation of Detection Performance on Antenna Placement of WLAN-based Indoor Object Detection Systems Using CSI Junsuke Izumi, Shunsuke Shimizu, Osamu Muta, Tomoki Murakai, Shinya Otsuki (Kyushu Univ.) |
(To be available after the conference date) [more] | |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Experiment-based Evaluation of Three-dimensional Positioning using LPWAN at Construction Site, Part-II Kyosuke Nakano, Osamu Muta (Kyushu Univ.), Takuto Watanabe, Naohiro Ikeda (Tokyu Construction Co., Ltd.) |
(To be available after the conference date) [more] | |
| CQ, MIKA (Joint) |
2023-08-31 16:55 |
Fukushima | Tenjin-Misaki Sports Park | Position Estimation Using LPWAN toward Non-Line-of-sight Three-dimensional Positioning at Construction Sites Kyosuke Nakano, Osamu Muta (Kyushu Univ.), Takuto Watanabe, Naohiro Watanabe (Tokyu Construction Co., Ltd.)  CQ2023-31 |
Information and communication technologies have been made use in construction sites recently. At large-scale constructio... [more] | CQ2023-31 pp.32-37 |
| CS | 2023-07-28 11:05 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | [Invited Talk]
An Experiment-based Study on Indoor Object Detection Using Channel State Information in WLAN Systems Osamu Muta, Kazuki Noguchi, Shunsuke Shimizu (Kyushu Univ.), Tomoki Murakami, Shinya Otsuki (NTT) CS2023-52 |
[more] | CS2023-52 pp.131-134 |
| RCS | 2023-06-14 17:05 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on Data-Driven Resource Allocation for NOMA Downlink Ahmad Gendia, Osamu Muta (Kyushu Univ.) RCS2023-44 |
[more] | RCS2023-44 pp.93-98 |
| RCS | 2023-06-15 09:30 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
An Experiment-based Evaluation of Detection Performance on Antenna Placement of WLAN-based Indoor Object Detection Systems Using CSI Shunsuke Shimizu, Noguchi Kazuki, Osamu Muta (Kyushu Univ.), Tomoki Murakami, Shinya Otsuki (NTT) RCS2023-47 |
[more] | RCS2023-47 pp.111-116 |
| RCS | 2023-06-15 10:00 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on Joint Peak Cancellation and In-band Distortion Compensation for Precoded Massive MIMO-OFDM with Uniform Planar Array, Part-II Mirena Omoto, Riku Nojima, Osamu Muta (Kyushu Univ.), Kazuki Maruta (Tokyo Univ. of Science) RCS2023-50 |
The authors have proposed an in-band distortion compensation (IDC) scheme for peak cancellation (PC) based peak-to-avera... [more] | RCS2023-50 pp.129-134 |
| RCS, IN, NV (Joint) |
2023-05-26 10:00 |
Kanagawa | Keio University (Hiyoshi Campus), and online (Primary: On-site, Secondary: Online) |
Improving Iterative Interference Replica Subtraction based Precoding for Massive MIMO Systems by Partial Zeroization Takuto Suzuki, Kazuki Maruta (Tokyo Univ. Science), Salah Berra (Lusofona Univ.), Osamu Muta (Kyushu Univ.) RCS2023-23 |
(To be available after the conference date) [more] | RCS2023-23 pp.37-42 |
| CAS, CS | 2023-03-01 11:20 |
Fukuoka | Kitakyushu International Conference Center (Primary: On-site, Secondary: Online) |
Experimental Evaluation of Indoor Object Detection Characteristics Using CSI in Wireless LAN Systems
-- Effect of Antenna Placement on Detection Characteristics -- Kazuki Noguchi, Osamu Muta (Kyushu Univ.), Tomoki Murakami, Shinya Otsuki (NTT) CAS2022-100 CS2022-77 |
Various object detection schemes utilizing channel state information (CSI) in wireless local area network (WLAN) systems... [more] | CAS2022-100 CS2022-77 pp.23-28 |
| RCS, NS (Joint) |
2022-12-15 15:45 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Study on Precoding Criterion for In-band Distortion Compensation in Massive MIMO-OFDM with Peak Cancellation Tomofumi Makita, Riku Nojima, Osamu Muta (Kyushu Univ.), Kazuki Maruta (Tokyo Univ. of Science) RCS2022-195 |
Recently, an enhanced peak cancellation (PC) scheme with an in-band distortion compensation (IDC) for peak– to-average p... [more] | RCS2022-195 pp.51-56 |
| RCS, NS (Joint) |
2022-12-16 09:55 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Position Estimation Using 920MHz-band LoRaWAN toward Three-dimensional Positioning at Construction Sites Kyosuke Nakano, Takahiro Inoue, Osamu Muta (Kyushu Univ.), Takuto Watanabe, Naohiro Ikeda (Tokyu Construction Co., Ltd.) RCS2022-199 |
Information and communication technologies have been made use in construction sites recently. At large-scale constructio... [more] | RCS2022-199 pp.75-80 |
| RCS, AP, UWT (Joint) |
2022-11-16 14:30 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Floor Height Estimation Using 920 MHz-band LoRaWAN for Three-dimensional Position Estimation at Construction Sites Takahiro Inoue, Kyosuke Nakano, Osamu Muta (Kyushu Univ), Takuto Watanabe, Naohiro Ikeda (TOKYU CONSTRUCTION) RCS2022-169 |
Information and communication technologies have been made use in construction sites recently. At large-scale constructio... [more] | RCS2022-169 pp.85-90 |
| RCS | 2022-10-27 16:00 |
Ehime | Ehime University, and online (Primary: On-site, Secondary: Online) |
Toward Improved Energy Fairness for CSMA-based LoRaWAN Chenglong Shao, Osamu Muta (Kyushu Univ.) RCS2022-139 |
This paper proposes a heterogeneous carrier-sense multiple access (CSMA) protocol named LoHEC as the first research atte... [more] | RCS2022-139 pp.47-52 |
| RCS | 2022-10-28 13:50 |
Ehime | Ehime University, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Novel wireless communication system realized by mobile terminal collaboration
-- Recent results and application to uplink transmission -- Hidekazu Murata, Yuta Ida (Yamaguchi Univ.), Kazuki Maruta (Tokyo Univ. of Science), Yutaka Jitsumatsu (Tokyo Tech), Osamu Muta (Kyushu Univ.), Hiraku Okada (Nagoya Univ.), Eiji Okamoto (NITech), Yukitoshi Sanada (Keio Univ.), Toshihiko Nishimura (Hakkaido Univ.), Satoshi Denno (Okayama Univ.) RCS2022-149 |
If nearby wireless terminals cooperate using high-frequency bands, a large number of antennas can be used at the termina... [more] | RCS2022-149 p.107 |
| MIKA (3rd) |
2022-10-13 11:10 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
NLoS Three-dimensional Positioning Estimation Using 920MHz-band LoRaWAN at Construction Sites Takahiro Inoue, Kyousuke Nakano, Osamu Muta (Kyushu Univ), Takuto Watanabe, Naohiro Ikeda (Tokyu Construction) |
Next-generation smart building schemes using information and communication technologies have been developed recently. In... [more] | |
| MIKA (3rd) |
2022-10-13 11:10 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Performance Improvement of Massive MIMO Inter-User Interference Suppression by Iterative Replica Subtraction Takuto Suzuki, Kazuki Maruta (Tokyo Univ. of Science), Salah Berra (Lusofona Univ.), Osamu Muta (Kyushu Univ.) |
In massive MIMO, precoding has an interference cancellation issue because the channel size has a considerable dimension ... [more] | |
| IA, CQ, MIKA (Joint) |
2022-09-15 17:00 |
Hokkaido | Hokkaido Citizens Actives Center (Primary: On-site, Secondary: Online) |
A Study on Compressed Sensing Based Power Allocation and User Selection Scheme Considering Channel State in Downlink NOMA, Part2 Tomofumi Makita, Osamu Muta (Kyushu Univ.) CQ2022-36 |
Downlink non-orthogonal multiple access (NOMA) systems with successive interference cancellation requires an effective u... [more] | CQ2022-36 pp.67-72 |
| SAT, RCS (Joint) |
2022-08-26 09:50 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Joint UAV Positioning and User Pairing via Reinforcement Learning Based Selection in NOMA Systems Ahmad Gendia, Osamu Muta (Kyushu Univ.), Sherief Hashima (RIKEN-AIP), Kohei Hatano (Kyushu Univ.) RCS2022-114 |
This paper proposes two reinforcement learning (RL)-based algorithms for millimeter wave (mmWave)-enabled unmanned aeria... [more] | RCS2022-114 pp.96-101 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-14 14:50 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
A Study on Joint Peak Cancellation and In-band Distortion Compensation for Precoded Massive MIMO-OFDM with Uniform Planar Array Riku Nojima, Osamu Muta, Tomofumi Makita (Kyushu Univ.), Kazuki Maruta (Tokyo Univ. of Science) RCS2022-88 |
This paper proposes an in-band distortion redKM{compensation} (IDC) scheme for peak cancellation (PC) based peak-to-aver... [more] | RCS2022-88 pp.101-106 |
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