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All Technical Committee Conferences  (Searched in: Recent 10 Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 171  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
WBS, ISEC, IT, RCC 2025-03-05
10:15
Osaka Nakanoshima Center, Osaka University (Osaka) A Study on Extrinsic Value Generation of Iterative Signal Detection for Coded MIMO Systems With High-Order QAM
Fuga Kobayashi, Takahashi Takumi (Osaka Univ,), Shinsuke Ibi (Doshisya Univ.), Ochiai Hideki (Osaka Univ,)
(To be available after the conference date) [more]
RCS, SR, SRW
(Joint)
2025-03-07
15:15
Kyoto Kyoto Institute of Technology (Kyoto, Online)
(Primary: On-site, Secondary: Online)
[Invited Talk] MCS Selection Based on Mutual Information Using Vector Similarity Search in Massive Multi-User MIMO-OFDM Systems
Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Hideki Ochiai (Osaka Univ.), Kazushi Muraoka, Takanobu Doi (NEC)
(To be available after the conference date) [more]
RCS, SIP, IT 2025-01-29
09:55
Yamaguchi Kaikyou-messe (Yamaguchi, Online)
(Primary: On-site, Secondary: Online)
Experimental Evaluation of Data-Driven Tuning for Weighted Least Squares of BLE-AoA-Based Indoor Localization
Ginji Ohashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2024-33 SIP2024-72 RCS2024-216
In Bluetooth low energy (BLE)-angle of arrival (AoA)-based indoor localization, the position of a transmitter is estimat... [more] IT2024-33 SIP2024-72 RCS2024-216
pp.43-48
RCS, SIP, IT 2025-01-29
17:00
Yamaguchi Kaikyou-messe (Yamaguchi, Online)
(Primary: On-site, Secondary: Online)
A Study on Model-Based Deep Learning of EP-Aided Turbo Equalization for Overloaded MIMO Detection
Haruki Sekiguchi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2024-43 SIP2024-82 RCS2024-226
This paper proposes a model-based deep learning for the turbo equalizer (TuE) with an iterative demodulation and detecti... [more] IT2024-43 SIP2024-82 RCS2024-226
pp.98-103
RCS, SIP, IT 2025-01-29
17:25
Yamaguchi Kaikyou-messe (Yamaguchi, Online)
(Primary: On-site, Secondary: Online)
A Study on parallel LSTM-Aided GNSS Positioning with LTE Signal as Auxiliary Information
Kotaro Oda, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2024-44 SIP2024-83 RCS2024-227
Global navigation satellite system (GNSS) positioning, including the global positioning system (GPS), is susceptible to ... [more] IT2024-44 SIP2024-83 RCS2024-227
pp.104-109
RCS, SIP, IT 2025-01-30
09:30
Yamaguchi Kaikyou-messe (Yamaguchi, Online)
(Primary: On-site, Secondary: Online)
Blind Self-Interference Analog Canceller with Differential Delay for Backscatter Communications in the Presence of Frequency Selective Interference
Koichi Nishikawa, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2024-56 SIP2024-95 RCS2024-239
Backscatter communication is an ultra-low-power communication method in which a passive backscatter device (BD) receives... [more] IT2024-56 SIP2024-95 RCS2024-239
pp.174-179
NS, RCS
(Joint)
2024-12-20
13:55
Hokkaido Hakodate Arena + Online (Hokkaido, Online)
(Primary: On-site, Secondary: Online)
[Invited Lecture] Bayesian Bilinear Inference-based Receiver Design for Time-Varying Millimeter-Wave MIMO Detection
Takumi Takahashi (Osaka Univ.), Hiroki Iimori (Ericsson), Koji Ishibashi (UEC), Shinsuke Ibi (Doshisha Univ.), Giuseppe Abreu (CU) NS2024-167 RCS2024-200
This lecture proposes a novel joint channel tracking and data detection (JCTDD) scheme to combat the channel aging pheno... [more] NS2024-167 RCS2024-200
p.134(NS), p.145(RCS)
RCS, AP
(Joint)
2024-11-14
09:55
Ishikawa   (Ishikawa, Online)
(Primary: On-site, Secondary: Online)
Disagreement Correction of Quantized Symbol by Quantiles and Key Reconciliation in a Wireless Physical Layer Secret Key Agreement
Kenshin Shinomiya, Hideichi Sasaoka, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) RCS2024-157
In wireless physical layer secret key agreement, we have examined quantization by quantiles, which is based on the relat... [more] RCS2024-157
pp.26-31
MIKA
(3rd)
2024-10-28
15:40
Okayama Okayama Convention Center (Okayama) [Poster Presentation] A Study on Expectation Propagation-Based IDD for Coded MIMO Systems with High-Order Modulation
Fuga Kobayashi, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Hideki Ochiai (Osaka Univ.)
Iterative detection and decoding (IDD), which gradually improve detection accuracy by exchanging extrinsic value between... [more]
MIKA
(3rd)
2024-10-29
14:35
Okayama Okayama Convention Center (Okayama) [Poster Presentation] A Study on Performance Comparison of Spatial Multiplexing and Spatial Modulation When Using Suboptimal Demodulation
Keigo Masuoka, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Hideki Ochiai (Osaka Univ.)
Spatial modulation (SM) is one type of index modulation (IM), and which assigns additional information bits to the selec... [more]
MIKA
(3rd)
2024-10-29
14:35
Okayama Okayama Convention Center (Okayama) [Poster Presentation] A Comparative Study on Suppression Mechanism of Self-Noise Propagation in Gaussian Belief Propagation and Expectation Propagation
Tomoharu Furudoi, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Hideki Ochiai (Osaka Univ.)
This presentation comparatively examines the structural differences in the suppression mechanism of self-noise propagati... [more]
AP 2024-10-17
12:50
Fukuoka ACROS Fukuoka (Fukuoka, Online)
(Primary: On-site, Secondary: Online)
[Poster Presentation] A study on estimation of iron weight percentage in oil using distance of reflection cofficient
Yuto Tsuji (Doshisha Univ.), Satoshi Shimizu (Doshisha Univ./ATR), Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2024-103
Sensing technology that utilizes changes in antenna characteristics when objects are present near the antenna is being ... [more] AP2024-103
p.133
AP 2024-10-17
12:50
Fukuoka ACROS Fukuoka (Fukuoka, Online)
(Primary: On-site, Secondary: Online)
[Poster Presentation] Secret Key Agreement Based on Radio Propagation Characteristics Using Quantization by Quantiles
Kenshin Shinomiya, Hideichi Sasaoka, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2024-104
Secret key agreement based on radio propagation characteristics has so far mainly used linear quantization with uniform ... [more] AP2024-104
pp.134-135
AP 2024-10-17
12:50
Fukuoka ACROS Fukuoka (Fukuoka, Online)
(Primary: On-site, Secondary: Online)
[Poster Presentation] Estimation of Received Signal at a Remote Point for a Multicarrier Signal
Hiroto Yamada, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2024-105
In a multipath fading environment, a method for estimating the received signal at a remote point beyond the correlation ... [more] AP2024-105
p.136
AP 2024-10-17
12:50
Fukuoka ACROS Fukuoka (Fukuoka, Online)
(Primary: On-site, Secondary: Online)
[Poster Presentation] Analysis of Frequency Characteristics of Leaf Attenuation
Yoshiki Nakanishi (Doshisha Univ.), Shigeo Gotoh (Doshisha Univ./Panasonic Corp.), Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2024-106
This paper presents the frequency characteristics of propagation loss due to tree leaves. In wireless communication, rad... [more] AP2024-106
pp.137-138
SAT, RCS
(Joint)
2024-08-30
13:00
Kochi CUL-PORT(Kochi City) (Temporary) (Kochi, Online)
(Primary: On-site, Secondary: Online)
A Study on Autoencoder-Aided Data-Driven Tuning for Differential Linear Dispersion Code
Arata Kameda, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2024-130
In this paper, we propose the application of a wireless autoencoder (WAE) to a model of code generation rules of a diffe... [more] RCS2024-130
pp.78-83
SAT, RCS
(Joint)
2024-08-30
13:25
Kochi CUL-PORT(Kochi City) (Temporary) (Kochi, Online)
(Primary: On-site, Secondary: Online)
Blind Self-Interference Canceller with Differential Delay for Backscatter Communications
Koichi Nishikawa, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2024-131
Backscatter communications are extremely energy-efficient communication scheme, wherein a backscatter device (BD) equipp... [more] RCS2024-131
pp.84-89
RCS 2024-06-20
10:00
Okinawa (Okinawa, Online)
(Primary: On-site, Secondary: Online)
A Study on Precoder Design in Time-Varying mmWave MIMO Detection Based on Expectation Propagation
Tomoharu Furudoi, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Hideki Ochiai (Osaka Univ.) RCS2024-55
In this paper, we propose a novel precoder design for time-varying millimeter-wave (mmWave) multi-input multi-output (MI... [more] RCS2024-55
pp.162-167
RCS 2024-06-21
09:00
Okinawa (Okinawa, Online)
(Primary: On-site, Secondary: Online)
A Study on LSTM-Aided GNSS Positioning with LTE Signal as Auxiliary Information
Kotaro Oda, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2024-70
Position estimation by the global navigation satellite system (GNSS), including the global positioning system (GPS), is ... [more] RCS2024-70
pp.248-253
RCS 2024-06-21
09:10
Okinawa (Okinawa, Online)
(Primary: On-site, Secondary: Online)
A Study on Deep Unfolding of Successive Approximation Method in Indoor Positioning Based on BLE Angle of Arrival
Tomohiro Toyoda, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2024-71
In position estimation based on Bluetooth Low Energy (BLE) angle of arrival information, the position of the transmitter... [more] RCS2024-71
pp.254-259
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