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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-23 12:50 |
Kyoto | Kyoto Univ. Yoshida Campus | Multiple-Parallel Interference Optical Modulators Based on Multi-Branched MMI Optical Couplers Shotaro Yasumori, Keita Morimoto, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo), Shinya Nakajima, Kouichi Akahane (NICT)  PN2023-61 EMT2023-101 MWPTHz2023-89 |
Multiple-parallel interference optical modulators, where multiple phase-modulated lightwaves are directly interfered wit... [more] | PN2023-61 EMT2023-101 MWPTHz2023-89 pp.74-77 |
| UWT (2nd) |
2023-11-27 14:20 |
Shiga | Ritsumeikan University Biwako-Kusatsu Campus (BKC) | [Invited Talk]
A prototype ICI Canceling Underwater OFDM Communication system for Multi-path Doppler Channel Tomohisa Wada, Shiho Oshiro, Catherine Akioya (Ryukyu Univ.), Hiromasa Yamada (OKI Com-Echoes) |
This technical report concerns the improvement of Doppler tolerance in multipath environments for underwater acoustic ra... [more] | |
| RCS | 2023-06-15 15:35 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Randomized DFT Spread Spectrally Efficient Frequency Division Multiplexing and Low-Complexity Expectation-Propagation Detection Kazuki Komatsu (Toyohashi Univ. of Tech.), Shun Kojima (Univ. of Tokyo), Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2023-59 |
Spectrally-efficient frequency division multiplexing (SEFDM) can transmit the same amount of data in a narrower bandwidt... [more] | RCS2023-59 pp.182-187 |
| AP | 2023-03-16 14:35 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
A Study on Propagation Loss Measurement Scheme using CW Signal under Burst-Interference Environments Tomoaki Kumagai, Kenta Takishima, Mio Ishida (NTT-AT), Masanori Ichinose (NTT Com), Hirokazu Sawada, Homare Murakami, Takeshi Matsumura (NICT) AP2022-238 |
Radio wave propagation models are essential for designing wireless networks such as beyond 5G/6G networks. Generally, pr... [more] | AP2022-238 pp.25-30 |
| RCS | 2022-10-28 09:00 |
Ehime | Ehime University, and online (Primary: On-site, Secondary: Online) |
Performance Evaluation of Large Spectrally Efficient Frequency Division Multiplexing with Haar Precoding and Its Parallel Interference Cancellation and Detection Based on Expectation Propagation Kazuki Komatsu (NICT), Shun Kojima (Univ. Tokyo), Takeshi Matsumura (NICT) RCS2022-141 |
By narrowing the frequency spacing of each subcarrier, spectrally-efficient frequency division multiplexing (SEFDM) can ... [more] | RCS2022-141 pp.59-64 |
| SR | 2022-01-25 15:20 |
Online | Online | Evaluation of a Millimeter-wave WBAN Fairness Improvement Method Using a Concourse Model Tsukasa Chida (Tohoku Univ.), Suguru Kameda (Hiroshima Univ.), Noiriharu Suematsu (Tohoku Univ.) SR2021-82 |
In the millimeter-wave (mmW) band Wireless Body Area Network (WBAN), the effectiveness of a Carrier Sense Multiple Acces... [more] | SR2021-82 pp.111-117 |
| SRW | 2022-01-17 09:20 |
Online | Online | A Study of Narrow-band Interference Compensation using STBC-DCM Scheme for Wireless LAN Kento Murayama, Shuji Kubota (SIT) SRW2021-53 |
In wireless communications, Dual carrier modulation (DCM) is a well-known transmission scheme for achieving frequency... [more] |
SRW2021-53 pp.1-6 |
| WBS, RCC, ITS | 2021-12-13 09:00 |
Online | Online | [Poster Presentation]
Improving Performance of DS-CDMA IVC using Array Antenna in Urban Environment and Comparison with CSMA/OFDM IVC Shinnosuke Iino, Makoto Itami (TUS) WBS2021-34 ITS2021-8 RCC2021-41 |
The inter-vehicle communication (IVC) systems are based on CSMA/OFDM scheme in Japan. However, it is concerned that comm... [more] | WBS2021-34 ITS2021-8 RCC2021-41 pp.1-6 |
| 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] | |
| SR | 2021-11-05 13:50 |
Online | Online | Millimeter-Wave WBAN Fairness Improvement Method by Back-off Control Using Busy-Time Ratio Tsukasa Chida (Tohoku Univ.), Suguru Kameda (Hiroshima Univ.), Noriharu Suematsu (Tohoku Univ.) SR2021-56 |
Wireless Body Area Network (WBAN) using the millimeter-wave (mmW) band (60-GHz band) is expected to be one of the method... [more] | SR2021-56 pp.91-97 |
| MIKA (3rd) |
2021-10-29 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Inter-Symbol Interference Reduction for Downlink Asynchronous NOMA Tomonari Kurayama, Teruyuki Miyajima, Yoshiki Sugitani (Ibaraki Univ.) |
Non-orthogonal multiple access (NOMA) can achieve high transmission efficiency and accommodate massive connectivity by a... [more] | |
| WBS, MICT | 2021-07-30 16:00 |
Online | Online | [Encouragement Talk]
On the Filter Design for Full-Duplex Multiuser Systems Based on Single-Carrier Transmission Kyohei Amano (Mitsubishi Electric), Teruyuki Miyajima, Yoshiki Sugitani (Ibaraki Univ.) WBS2021-33 MICT2021-26 |
In this paper, we consider interference suppression for a full-duplex (FD) multiuser system based on single-carrier tran... [more] | WBS2021-33 MICT2021-26 p.60 |
| RCS, SR, SRW (Joint) |
2021-03-04 09:50 |
Online | Online | Fundamental Investigation of Backoff Control Method for Fair transmission opportunity of mmW WBAN in Over Crowded Environment Tsukasa Chida, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2020-69 |
Wireless Body Area Network (WBAN) is a communication system between wearable devices in human body area. WBAN using mi... [more] |
SR2020-69 pp.35-39 |
| SIP, IT, RCS | 2021-01-21 09:50 |
Online | Online | A Study on Impact of Adjacent-channel Interference on Transmission Performance in Asynchronous FBMC/OFDM Systems under Multipath Fading Condition Hiroki Tabata, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.) IT2020-65 SIP2020-43 RCS2020-156 |
Orthogonal frequency-division multiplexing (OFDM) surpasses multipath fading by inserting a guard interval (GI), which i... [more] | IT2020-65 SIP2020-43 RCS2020-156 pp.12-16 |
| RCS | 2020-10-22 15:50 |
Online | Online | [Invited Talk]
Long-range THz transmission for mobile networks Tetsuya Kawanishi (Waseda Univ.) RCS2020-101 |
High-speed radio transmission can be realized by using THz-bands, where wide frequency bands are available for various s... [more] | RCS2020-101 p.52 |
| SRW | 2020-08-25 13:00 |
Online | Online | [Invited Talk]
Future prospective of over 1km high-speed THz wireless transmission Tetsuya Kawanishi (Waseda Univ.) SRW2020-22 |
High-speed wireless data transfer can be realized by using radio-waves in THz-bands, where wide frequency bands are avai... [more] | SRW2020-22 pp.61-65 |
| SAT, RCS (Joint) |
2020-08-21 15:35 |
Online | Online | Differential trellis-coded OFDM employing multiple differential detection with channel prediction for severe doubly-selective environment Kota Iwamoto, Tetsuro Kubo, Hiroshi Kubo (Ritsumeikan Univ.) RCS2020-89 |
This paper proposes differential trellis-coded orthogonal frequency division multiplexing (OFDM) for severe time and fre... [more] | RCS2020-89 pp.55-60 |
| RCS, SR, SRW (Joint) |
2020-03-06 14:50 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Invited Lecture]
Blind Adaptive Array Interferense Suppression Exploiting Non-Gaussian Properties Kazuki Maruta (Chiba Univ.) RCS2019-393 |
Adaptive array antenna signal processing with a blind algorithm is effective as a means to suppress co-channel interfere... [more] | RCS2019-393 p.375 |
| SAT, SANE (Joint) |
2020-02-20 10:50 |
Okinawa | A Proposal of a Novel Narrow band Interference Suppression Scheme using Interference Replica for Automotive FMCW radar Daiki Ammen, Shintaro Ishikawa, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.), Hiroshi Kuroda (Hitachi Automotive Systems) SANE2019-120 |
As an automotive FMCW (Frequency Modulated Continuous Wave) radar used for automated driving or ADAS（Advanced Driver Ass... [more] | SANE2019-120 pp.119-124 |
|
| EST | 2020-01-30 15:15 |
Oita | Beppu International Convention Center | Evaluation of nerve response in a mouse model by temporal interference stimulation Akihiro Asai, Gomez-Tames Jose, Akimasa Hirata (NITech) EST2019-88 |
In recent years, there has been a growing interest in stimulating deeper brain tissue non-invasively while reducing unin... [more] | EST2019-88 pp.51-56 |
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