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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2025-01-30 11:00 |
Kagawa | Sunport Takamatsu (Kagawa, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
AI-based Interference Suppression Methods for Automotive mmWave Radars Xiaoyan Wang (Ibaraki Uni.), Masahiro Umehira (Nanzan Uni.) |
[more] | |
| MIKA (3rd) |
2024-10-29 14:35 |
Okayama | Okayama Convention Center (Okayama) | [Poster Presentation]
Multi-Channel biGRU with Multi-head Self-Attention based Inter-radar Interference Mitigation Scheme Yudai Suzuki, Xiaoyan Wang (Ibaraki Uni.), Masahiro Umehira (Nanzan Uni.) |
[more] | |
| SRW, MWPTHz | 2024-06-07 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Wideband Interference Suppression Techniques for Automotive mmWave Radars Xiaoyan Wang (Ibaraki Univ.), Masahiro Umehira (Nanzan Univ.)  SRW2024-11 MWPTHz2024-11 |
[more] | SRW2024-11 MWPTHz2024-11 p.52 |
| SR | 2024-05-20 12:55 |
Kagoshima | Yokacenter (Kagoshima) (Kagoshima, Online, Online, Online) (Primary: On-site, Secondary: Online) |
Proposal of DFTs-OFDM Radar Using Zadoff-Chu Sequence for Radar-Communication Integration Masahiro Umehira, Yoshihiko Takeuchi (Nanzan Univ.) SR2024-3 |
In automated driving and ADAS (Advanced Driver Assistance) systems, sensors will be widely used and ITS (Intelligent Tra... [more] | SR2024-3 pp.15-20 |
| SR | 2024-01-25 13:25 |
Nagano | Nagano-ken JA building (Nagano, Online) (Primary: On-site, Secondary: Online) |
[Short Paper]
A Performance Evaluation on Deep Reinforcement Learning based Transmit Power Control for Uplink NOMA Kaito Sawada, Xiaoyan Wang, Zhou Hang (Ibaraki Univ.), Masahiro Umehira (Nanzan Univ.) SR2023-73 |
Non-Orthogonal Multiple Access (NOMA) technology has attracted much attention in order to improve frequency utilization ... [more] | SR2023-73 pp.25-27 |
| OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2023-11-09 11:20 |
Kyoto | (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Analysis of transmission degradation in orthogonal subcarrier multiplexing systems using the same optical wavelength Yusuke Mizutani, Yasuyuki Okumura, Masahiro Umehira, Katsuyuki Fujii (Nanzan Univ) |
An orthogonal subcarrier division multiplexing system (OSDM-PON) was proposed as a new technology other than WDM-PON to ... [more] | |
| SR | 2023-11-09 16:10 |
Miyagi | (Miyagi, Online) (Primary: On-site, Secondary: Online) |
PMCW radar using Zadoff-Chu sequence for radar-communication integration (2)
-- Effects of Hardware Imperfections on Correlation Detection Performance -- Rikuto Kondo, Masahiro Umehira, Katsuyuki Fujii, Yasuyuki Okumura (Nanzan Univ.) SR2023-53 |
Radar-communication integration systems combining radar functions required for sensing in automatic driving and advanced... [more] | SR2023-53 pp.36-41 |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Okinawa, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Interference Suppression Method for Automotive Radar using Machine Learning and Evaluation Experiments Ryoto Koizumi, Xiaoyan Wang (Ibaraki Univ.), Masahiro Umehira (Nanzan Univ.) |
[more] | |
| SRW | 2023-06-12 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
An Analog Beamforming Control Method using Deep Reinforcement Learning Daisuke Sasaki, Hang Zhou, Xiaoyan Wang (Ibaraki Univ.), Masahiro Umehira (Nanzan Univ.) SRW2023-8 |
As the development of small cell configurations in B5G networks, the frequency utilization efficiency could be significa... [more] | SRW2023-8 pp.39-44 |
| SR | 2023-05-11 13:50 |
Hokkaido | Center of lifelong learning Kiran (Higashi Muroran) (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Experimental evaluation on RNN-based inter-radar interference suppression method Ryoto Koizumi, Xiaoyan Wang (Ibaraki Univ.), Masahiro Umehira (Nanzan Univ.) SR2023-7 |
[more] | SR2023-7 pp.41-45 |
| SANE, SAT (Joint) |
2023-03-02 09:50 |
Okinawa | (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Preliminary Study of PMCW Radar using Zadoff-Chu Sequence for Radar-Communication Integration Masahiro Umehira (Nanzan Univ.) SANE2022-108 |
(To be available after the conference date) [more] | SANE2022-108 pp.54-59 |
| RCS, SR, SRW (Joint) |
2023-03-02 09:00 |
Tokyo | Tokyo Institute of Technology, and Online (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Performance Evaluation of a Beamforming Control Method Using Deep Reinforcement Learning Daisuke Sasaki, Hang Zhou (Ibaraki Univ), Xiaoyan Wang (Ibaraki Univ.), Masahiro Umehira (Nanzan Univ.) SRW2022-47 |
As the development of small cell configurations in B5G networks, the frequency utilization efficiency could be significa... [more] | SRW2022-47 pp.19-24 |
| RCS, SR, SRW (Joint) |
2023-03-02 09:25 |
Tokyo | Tokyo Institute of Technology, and Online (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A Study on Deep Reinforcement Learning based Transmit Power Control for Uplink NOMA Kaito Sawada, Xiaoyan Wang, Zhou Hang (Ibaraki Univ.), Masahiro Umehira (Nansan Univ.) SRW2022-48 |
Non-Orthogonal Multiple Access (NOMA) technology has attracted much attention in order to improve frequency utilization ... [more] | SRW2022-48 pp.25-30 |
| RCS, SR, SRW (Joint) |
2023-03-02 11:15 |
Tokyo | Tokyo Institute of Technology, and Online (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Performance evaluation of SIGFOX in mobile environments
-- Performance comparison in static and mobile environments -- Yoshihiko Takeuchi, Masahiro Umehira (Nanzan Univ.) RCS2022-274 |
SIGFOX is one of the LPWA systems that enable wireless IoT simply by having users provide for end terminals. In this rep... [more] | RCS2022-274 pp.155-160 |
| RCS, SR, SRW (Joint) |
2023-03-03 09:30 |
Tokyo | Tokyo Institute of Technology, and Online (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Short Paper]
Performance Evaluation on Split Learning Assisted Multi-UAV System for Image Classification Task Sun Tingkai, Wang Xiaoyan (Ibaraki Univ.), Masahiro Umehira (Nanzan Univ.) SR2022-93 |
Due to its ease of deployment and high mobility, unmanned aerial vehicles (UAVs) have gained popularity for a variety of... [more] | SR2022-93 pp.44-46 |
| SRW, SeMI, CNR (Joint) |
2022-11-24 15:15 |
Tochigi | Epinard Nasu (Tochigi, Online) (Primary: On-site, Secondary: Online) |
[Short Paper]
Frame error rate performance of SIGFOX in static condition Rikuto Tani, Masahiro Umehira (Nanzan Univ.), Yoshihiko Takeuchi (RNE), Katsuyuki Fujii, Yasuyuki Okumura (Nanzan Univ.) SRW2022-20 |
The Internet of Things (IoT) services are spreading steadily and, Low Power Wide Area (LPWA) is drawing attention for it... [more] | SRW2022-20 pp.23-25 |
| SANE | 2022-08-19 09:30 |
Hokkaido | (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Impact of hardware imperfections in Chirp Sequence radar using inter-radar interference suppression Takahiro Maruyama (Ibaraki Univ), Masahiro Umehira (Nanzan Univ), Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ) SANE2022-45 |
[more] | SANE2022-45 pp.68-73 |
| SANE | 2022-08-19 10:20 |
Hokkaido | (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
SNR Improvement Technique using Adaptive Wideband Interference Suppression for CS radar Takuto Shimura (Ibaraki Univ.), Masahiro Umehira (Ibaraki Univ./Nanzan Univ.), Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.) SANE2022-47 |
Dense deployment of automotive CS (Chirp Sequence) radars will cause serious inter-radar interference which results in m... [more] | SANE2022-47 pp.80-85 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-15 13:30 |
Ishikawa | The Kanazawa Theatre + Online (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
[Short Paper]
Evaluations on RNN-based interference suppression method for CS radar Ryoto Koizumi, Xiaoyan Wang (Ibaraki Univ.), Masahiro Umehira (Nanzan Univ.), Shigeki Takeda (Ibaraki Univ.) SR2022-39 |
In recent years, high-resolution 77-GHz-band onboard radar has been extensively investigated since its inevitable role i... [more] | SR2022-39 pp.84-86 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-15 13:45 |
Ishikawa | The Kanazawa Theatre + Online (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
[Short Paper]
Deep reinforcement learning based analog beamforming for mobile user hang zhou, Xiaoyan Wang (Ibaraki Univ.), masahiro umehira (Nanzan Univ.), yusheng ji (NII) SR2022-40 |
[more] | SR2022-40 pp.87-89 |
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