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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2024-06-19 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
Feasibility of Full-Duplex Mobile Communications for a Higher-Order Modulation Method Kazuma Matsushima, Takumi Yasaka (Kogakuin Univ.), Satoshi Suyama (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ.)  RCS2024-31 |
Full-duplex mobile communications have been discussed as one of the duplex technologies to increase the spectral efficie... [more] | RCS2024-31 pp.19-23 |
| RCS | 2024-06-19 15:45 |
Okinawa | (Primary: On-site, Secondary: Online) |
A Study on Channel Estimation Based on FISTA for OTFS Transmission in the Presence of Fractional Doppler Masahiro Maruyama, Takanori Hara, Kenichi Higuchi (TUS) RCS2024-45 |
Orthogonal time frequency space (OTFS) modulation has gained attention as an effective solution for doubly selective fad... [more] | RCS2024-45 pp.106-111 |
| RCS | 2024-06-20 16:55 |
Okinawa | (Primary: On-site, Secondary: Online) |
Characterization of Sub-THz-Band MIMO Spatial Multiplexing With Channel Estimation Errors Naoki Hamada, Toshihiko Nishimura, Yasutaka Ogawa (Hokkaido Univ.), Junichiro Hagiwara (Mukogawa Women's Univ.), Takeo Ohgane (Hokkaido Univ.) RCS2024-68 |
A sub-THz band is expected to play an important role in extreme high-data-rate transmission of sixth-generation mobile c... [more] | RCS2024-68 pp.241-246 |
| SIP, IT, RCS | 2024-01-19 10:20 |
Miyagi | (Primary: On-site, Secondary: Online) |
Coordinated Multi-Point with Hierarchical Active Inference of Position and Propagation Channel Tatsuya Otoshi, Masayuki Murata (Osaka Univ.) IT2023-63 SIP2023-96 RCS2023-238 |
This study focuses on cooperative beamforming among base stations in wireless communication technology and proposes a ne... [more] | IT2023-63 SIP2023-96 RCS2023-238 pp.181-186 |
| AP | 2023-10-19 10:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Effective Output Layer for DCNN-Based Channel Prediction Model Kazuki Takahashi, Tetsuro Imai (Tokyo Denki Univ.), Miyuki Hirose (Kyushu Institute of Technology) AP2023-94 |
The next-generation mobile communication systems (B5G / 6G) currently under consideration require further improvements i... [more] | AP2023-94 pp.32-36 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Extended kalman filter based beam tracking for vehicle position and velocity estimation under intersection scenario Hu Dou, Jin Nakazato, Ehsan Javanmardi, Asad Muhammad (Utokyo), Maruta Kazuki (TUS), Manabu Tsukada (Utokyo) |
As typified by the IoT, mobile traffic continues to increase with the spread of devices equipped with wireless communica... [more] | |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Effective Optimization of Input Dataset for DCNN-Based Channel Prediction Model Kazuki Takahashi, Tetsuro Imai (Tokyo Denki Univ.), Miyuki Hirose (Kyushu Institute of Technology) |
The next-generation mobile communication systems (B5G / 6G) currently under consideration require further improvements i... [more] | |
| MW, AP (Joint) |
2023-09-28 11:10 |
Kochi | Kochi Castle Museum of History (Primary: On-site, Secondary: Online) |
Multi-Rectenna Separate Passive Channel Estimation Based on Independent Component Analysis for Microwave Wireless Power Transfer Shunto Arai, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2023-79 |
This study proposes a passive channel estimation method based on independent component analysis for maximal ratio transf... [more] | AP2023-79 pp.4-9 |
| RCS | 2023-06-15 09:40 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
BLER Performance of Carrier Frequency Offset Compensation and Channel Estimation Methods Using Synchronization Signals for NR PBCH Takashi Ohiwa, Shun Yoneda, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2023-48 |
This paper proposes carrier frequency offset (CFO) compensation and channel estimation methods using synchronization sig... [more] | RCS2023-48 pp.117-122 |
| RCS | 2023-06-16 09:40 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Considerations on Self-Interference Canceller using DMRS in Full-Duplex Mobile Communications Takumi Yasaka (Kogakuin Univ.), Takayuki Yamada, Satoshi Suyama (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ.) RCS2023-66 |
Full-duplex mobile communications have been discussed as one of the duplex technologies to increase the spectral efficie... [more] | RCS2023-66 pp.224-228 |
| AP | 2023-05-11 10:55 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Evaluation of Multi-Rectenna Channel Estimation Based on Beam-Space Smoothing for Microwave WPT Shunto Arai, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2023-9 |
This study proposes a passive channel estimation method using the nonlinearity of the rectenna reflection coefficient fo... [more] | AP2023-9 pp.7-12 |
| RCS, SR, SRW (Joint) |
2023-03-01 17:05 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Proposal of Reference Signal on the Grassmann Manifold Naoki Endo (Yokohama National Univ.), Hiroki Iimori, Chandan Pradhan, Szabolcs Malomsoky (ERJ), Naoki Ishikawa (Yokohama National Univ.) RCS2022-267 |
In the 5G NR standard, a training method using demodulation reference signals (DM-RS) is adopted for channel estimation,... [more] | RCS2022-267 pp.118-123 |
| IT, RCS, SIP | 2023-01-24 15:55 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
Impact of Channel Estimation Error on Antenna Selection Using Simulated Annealing for Distributed MIMO Systems Kento Nishimura, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ) IT2022-43 SIP2022-94 RCS2022-222 |
Distributed MIMO systems, which have been considered in recent years, use a very large number of base station antennas, ... [more] | IT2022-43 SIP2022-94 RCS2022-222 pp.78-83 |
| RCS | 2022-10-28 09:25 |
Ehime | Ehime University, and online (Primary: On-site, Secondary: Online) |
Improving Semi-Blind Interference Suppression on Multi-Cell Massive MIMO Systems by Multi-Antenna Users Kazuki Maruta (Tokyo Univ. of Science) RCS2022-142 |
When the number of spatial multiplexing is increased in a Massive MIMO system to increase capacity, the number of orthog... [more] | RCS2022-142 pp.65-70 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Fast and High-accuracy Channel Estimation Method for Reconfigurable Intelligent Surfaces Combining Load Modulation and Compressed Sensing Techniques Shun Sasaki, Takumi Kato, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2022-105 |
In this study, we propose a channel estimation method for reconfigurable intelligent surfaces (RIS) combining the load m... [more] | AP2022-105 pp.47-52 |
| MIKA (3rd) |
2022-10-13 11:10 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Improving CSI Interpolation Accuracy of Iterative IDFT/DFT with HTRCI for OFDM Scattered Pilots Ren Takahashi, Kazuki Maruta (Tokyo Univ. of Science), Yuta Ida (Yamaguchi Univ.) |
Scattered pilot assignment can enhance channel estimation and data transmission efficiency in orthogonal frequency divis... [more] | |
| SRW | 2022-08-22 11:30 |
Online | Online | Heterogeneous In-band Full-duplex System for Simultaneous SUN-FSK Transmission and SUN-OFDM Reception Yudai Morikawa, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2022-12 |
The current wireless smart ubiquitous network (Wi-SUN) is mainly deployed in metering and IoT systems, and uses IEEE 802... [more] | SRW2022-12 pp.20-25 |
| RCS, SR, SRW (Joint) |
2022-03-03 09:30 |
Online | Online | Channel Estimation Scheme Robust against Pilot Contamination for Hybrid Beamforming Massive MIMO Systems Yuki Ono, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Satoshi Suyama, Takahiro Asai (NTT DOCOMO) RCS2021-270 |
In 5G massive MIMO systems, hybrid beamforming (HB), which is composed of the analog beamforming (AB) and the digital be... [more] | RCS2021-270 pp.102-107 |
| MIKA (3rd) |
2021-10-29 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study of MIMO SC-FDE for Large-capacity Transmission using Millimeter-wave Band Yoshifumi Matsusaki, Fumiya Yamagishi, Tomohiro Shimazaki, Takayuki Nakagawa, Naohiko Iai (NHK) |
The authors are conducting research and development on large-capacity transmission technology using millimeter-wave band... [more] | |
| RCS | 2021-06-24 09:30 |
Online | Online | Weight Adjustment in Channel Estimation using Gibbs Sampling for MIMO Systems Kenshiro Chuman, Yukitoshi Sanada (Keio Univ.) RCS2021-46 |
(To be available after the conference date) [more] | RCS2021-46 pp.103-108 |
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