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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2023-06-16 10:40 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Key Reconciliation in a Wireless Physical Layer Secret Key Agreement Using Adaptive Quantization Codewords Seiju Yoshida, Hideichi Sasaoka, Hisato Iwai, Shinsuke Ibi (Doshisha)  RCS2023-70 |
In wireless physical layer secret key agreement, key reconciliation methods and their efficiency improvement are importa... [more] | RCS2023-70 pp.247-252 |
| RCS | 2023-06-16 10:50 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on Neural Network Aided Correction of Differential GNSS Positioning Using Auxiliary Base Station Yuki Higashino, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2023-71 |
With the recent development of the 5th Generation mobile communication system (5G), which offers enhanced mobile broadba... [more] | RCS2023-71 pp.253-258 |
| RCS | 2023-06-16 11:00 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on Adaptively Scaled Belief of PDA Iterative Receiver for QAM-FTN Signaling Rei Kajita, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2023-72 |
Quadrature amplitude modulation (QAM) –faster-than-Nyquist (FTN) transmission can improve data rate by superimposing sym... [more] | RCS2023-72 pp.259-263 |
| AP | 2023-04-14 14:45 |
Osaka | Osaka Univ. (Primary: On-site, Secondary: Online) |
Preliminary Study on Line-of-Sight Probability Estimation Formula in an Urban Environment Shinsei Fujimura, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2023-6 |
This paper describes the results of a study on a Line-of-Sight (LOS) probability estimation formula in an urban environm... [more] | AP2023-6 pp.28-33 |
| RCS, SR, SRW (Joint) |
2023-03-03 16:35 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research and Development on New Short-Range Sensing Technology using Radio Waves Takuya Kurihara, Kazunobu Serizawa, Satoru Shimizu, Toshikazu Sakano (ATR), Kazuki Shintani, Kodai Nagatomo, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) SRW2022-68 |
Recently, cyber-physical systems have garnered attention, and the underlying sensing technologies are being extensively ... [more] | SRW2022-68 pp.112-117 |
| IT, RCS, SIP | 2023-01-24 14:50 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
[Invited Talk]
Machine Learning and Deep Learning-Aided Wireless Physical Layer Techniques Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Daichi Shirase, Takanobu Doi, Kazushi Muraoka, Naoto Ishii (NEC) IT2022-42 SIP2022-93 RCS2022-221 |
[more] | IT2022-42 SIP2022-93 RCS2022-221 pp.72-77 |
| IT, RCS, SIP | 2023-01-25 11:55 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
A Study on Evaluation of Non-Gaussianity in Two-Stage ICA-Aided Blind Signal Separation Taisuke Nogami, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2022-55 SIP2022-106 RCS2022-234 |
In the Internet of Things (IoT) communications, which will play an important role in the next-generation wireless commun... [more] | IT2022-55 SIP2022-106 RCS2022-234 pp.148-153 |
| IT, RCS, SIP | 2023-01-25 12:20 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
A Study on Wireless Autoencoder for Data-Aided Channel Estimation Yoshinori Ichihashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Takanobu Doi, Kazushi Muraoka, Naoto Ishii (NEC), Hisato Iwai (Doshisha Univ.) IT2022-56 SIP2022-107 RCS2022-235 |
In MIMO (Multiple-Input Multiple-Output) channels, when the channel matrix is obtained by the Data-Aided Channel Estimat... [more] | IT2022-56 SIP2022-107 RCS2022-235 pp.154-159 |
| RCS, NS (Joint) |
2022-12-15 16:10 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Study on Outer Loop Link Adaptation in Massive MIMO with Multi-user Detection via Generalized Approximate Message Passing Takanobu Doi, Jun Shikida, Daichi Shirase, Kazushi Muraoka, Naoto Ishii (NEC), Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.) RCS2022-196 |
With the ever-growing demand for uplink communications in beyond fifth generation mobile communications (beyond 5G), mas... [more] | RCS2022-196 pp.57-62 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on LoS Probability in Urban Environments Assuming UAV Base Station Yusuke Hata, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2022-95 |
In our study, we establish a simple estimation equation to calculate the minimum UAV (Unmanned Aerial Vehicle) base stat... [more] | AP2022-95 pp.9-10 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on Metric for Distance Detection in Human Body Sensing Based on Changes of Antenna Characteristics Kodai Nagatomo, Kazuki Shintani (Doshisha Univ.), Satoru Shimizu (Doshisha Univ/ATR), Hisato Iwai, Shinsuke Ibi (Doshisha Univ.), Takuya Kurihara, Toshikazu Sakano (ATR) AP2022-110 |
When a human body exists near an antenna, the antenna characteristics changes depending on the presence or absence of th... [more] | AP2022-110 pp.76-77 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Performance Improvement of Distance Direction in Two-Dimensional Estimation of Arriving Angle and Distance by Compressed Sensing Kazuma Hara, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2022-111 |
In a multipath fading environment, a technique to estimate received signal at remote location has been studied. By the t... [more] | AP2022-111 pp.78-79 |
| AP | 2022-10-19 12:20 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Propagation characteristics from indoor wireless devices to an outdoor environment Naoki Nishimoto (Doshisha Univ.), Shigeo Gotoh (Panasonic Corp.), Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2022-114 |
Wireless control system of outdoor terminals from an indoor access point has been discussed. In such a system, it is imp... [more] | AP2022-114 pp.88-89 |
| AP | 2022-10-19 12:20 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on key reconciliation for secret key agreement based on radio propagation characteristic Seiju Yoshida, Hideichi Sasaoka, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2022-130 |
One of the secret key agreement based on radio propagation characteristics is to generate a quantized codeword by quanti... [more] | AP2022-130 pp.154-155 |
| AP, SANE, SAT (Joint) |
2022-07-29 11:15 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
Evaluation of Secure Transmission Performance of Spatially-Selective Modulation in an Indoor Environment Hitoro Yonawa, Yuka Morishima, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2022-57 |
As a physical layer security technique, we have proposed spatially-selective modulation (SSM) which consists of multiple... [more] | AP2022-57 pp.129-134 |
| RCS | 2022-06-16 15:20 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A study on LLR Synthesis Method for Beam-Domain Local LMMSE Detection in mmWave Large MIMO Takumi Yoshida, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2022-51 |
As a low-complexity multi-user detector for uplink millimeter-wave (mmWave) large multi-user MIMO (Multi-Input Multi-Out... [more] | RCS2022-51 pp.162-167 |
| RCS | 2022-06-17 09:20 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A Study on Indoor Location Estimation Based on Complex-Domain Super MDS Method Using Time Series Information Yuya Nishi, Takumi Takahashi (Osaka univ.), Hiroki Iimori, Giuseppe Abreu (JUB), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka univ.) RCS2022-55 |
As sensor terminals become smaller, more energy-efficient, and more multi-functional, wireless communication networks ar... [more] | RCS2022-55 pp.182-187 |
| RCS | 2022-06-17 09:30 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A study on Joint Channel and Data Estimation via Parametric Bilinear Inference for OTFS Transmission Kengo Furuta, Kenta Ito, Takumi Takahashi (Osaka Univ), Shinsuke Ibi (Doshisha Univ), Seiichi Sampei (Osaka Univ) RCS2022-56 |
In high-speed mobile communication environments, an orthogonal time frequency space (OTFS) scheme with robustness to dou... [more] | RCS2022-56 pp.188-193 |
| RCS | 2022-06-17 09:40 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A Study on Expectation Propagation-based Iterative Detection for Overloaded MIMO in Coded Systems Takuma Kobayashi, Takumi Takahashi, Kenta Ito (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2022-57 |
This paper investigates an appropriate design for iterative detection receivers in overloaded large multi-input and mult... [more] | RCS2022-57 pp.194-199 |
| RCS | 2022-06-17 10:05 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A Study on Irregular Sparse Superposition Code for Massive NOMA Detection Shinya Oishi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2022-58 |
Orthogonal multiple access (OMA) is finding it difficult to cope with the increase in wireless traffic due to the Intern... [more] | RCS2022-58 pp.200-205 |
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