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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SIP, IT | 2025-01-30 09:55 |
Yamaguchi | Kaikyou-messe (Primary: On-site, Secondary: Online) |
Miss Detection Probability of NR PRACH in the Presence of Phase Noise in Millimeter-Wave and Sub-THz Bands Satoshi Tsuyuki, Yoshinobu Ohta, Takashi Ohiwa, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Suyama (NTT DOCOMO) |
[more] | |
| RCS, SIP, IT | 2025-01-30 10:30 |
Yamaguchi | Kaikyou-messe (Primary: On-site, Secondary: Online) |
Multiplexing Scheme of Control Signals for Initial Access Employing Dedicated Frequency Bandwidth in Sub-THz Communications Mamoru Sawahashi, Takashi Ohiwa (Tokyo City Univ.), Satoshi Suyama (NTT DOCOMO) |
[more] | |
| MW | 2024-12-20 10:00 |
Aichi | Toyohashi University of Technology (Primary: On-site, Secondary: Online) |
Dielectric Constant Measurement of Liquids Using LC Resonant Circuit Realized on Circuit Board Rena Suetsugu, Yutaka Mimino, Takuichi Hirano (Tokyo City Univ.) |
(To be available after the conference date) [more] | |
| RCS, AP (Joint) |
2024-11-15 16:40 |
Ishikawa | (Primary: On-site, Secondary: Online) |
Miss Detection Probability of PRACH for NR Air Interface When Multiple UEs Transmit PRACH Yoshinobu Ota, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Suyama (NTT DOCOMO)  RCS2024-173 |
[more] | RCS2024-173 pp.101-106 |
| RCS, AP (Joint) |
2024-11-15 17:05 |
Ishikawa | (Primary: On-site, Secondary: Online) |
BER of QAM Schemes with LDPC Coding in the Presence of Phase Noise for LOS Multipath Fading Channels in Sub-THz Bands Manato Murakami, Takashi Ohiwa, Yoshiki Mori, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Suyama (NTT DOCOMO) RCS2024-174 |
This paper presents bit error rate (BER) performance for QAM schemes associated with low-density parity-check (LDPC) cod... [more] | RCS2024-174 pp.107-112 |
| CCS | 2024-11-12 16:15 |
Miyagi | Tohoku University | Changes in class manifold dimension and its role in each layer of the CNN Mizuki Dai, Kenya Jin'no (Tokyo City Univ.) CCS2024-48 |
[more] | CCS2024-48 pp.31-34 |
| RCS | 2024-10-18 10:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
BER for QAM Schemes and LDPC Coding Rates in the Presence of Strong Phase Noise for Sub-THz Band Manato Murakami, Takashi Ohiwa, Yoshiki Mori, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Suyama (NTT DOCOMO) RCS2024-143 |
This paper presents bit error rate (BER) performance for QAM schemes with low-density parity-check (LDPC) coding using p... [more] | RCS2024-143 pp.45-50 |
| RCS | 2024-10-18 10:55 |
Tokyo | (Primary: On-site, Secondary: Online) |
PCID Detection Probabilities in the Presence of CFO and Strong Phase Noise for Sub-THz Band Takashi Ohiwa, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata, Satoshi Suyama (NTT DOCOMO) RCS2024-144 |
This paper presents detection probabilities of physical layer cell ID (PCID) in the presence of large carrier frequency ... [more] | RCS2024-144 pp.51-56 |
| RCS | 2024-10-18 11:20 |
Tokyo | (Primary: On-site, Secondary: Online) |
BER of TDM and FDM Pilot Multiplexing Schemes for Phase Noise Estimation for DFT-Spread OFDM with High-Order QAM in Multipath Fading Channels Yoshiki Mori, Ryota Kuribayashi, Mamoru Sawahashi (Tokyo City Univ.) RCS2024-145 |
This paper compares bit error rate (BER)performance of phase noise compensation (PNC)method using time division multiple... [more] | RCS2024-145 pp.57-62 |
| EST, MW, EMCJ, IEE-EMC [detail] | 2024-10-17 13:40 |
Akita | Akita Art Village Onsen Yupopo (Primary: On-site, Secondary: Online) |
[Invited Talk]
Krylov subspace methods for solving large sparse linear systems Kensuke Aihara (Tokyo City Univ.) EMCJ2024-43 MW2024-96 EST2024-67 |
Linear systems with large and sparse matrices frequently arise in various scientific computing, and fast and accurate nu... [more] | EMCJ2024-43 MW2024-96 EST2024-67 pp.40-45 |
| NLP, CAS | 2024-10-17 11:20 |
Tottori | Information Center, Tottori University | Estimation of the Optimal Ratio of Image R and B Channels in Imaging Photoplethysmogram Ayane Mine, Nina Sviridova (Tokyo City Univ.) CAS2024-32 NLP2024-62 |
[more] | CAS2024-32 NLP2024-62 pp.27-32 |
| NLP, CAS | 2024-10-17 13:40 |
Tottori | Information Center, Tottori University | Investigating High Image Quality of Generated Images and Iterative Generation of Fractal Images Using U-Net Saki Okamoto, Kenya Jin'no (Tokyo City Univ.) CAS2024-36 NLP2024-66 |
In recent years, convolutional neural networks (CNNs) have been widely used in fields such as generative AI and facial r... [more] | CAS2024-36 NLP2024-66 pp.48-51 |
| NLP, CAS | 2024-10-17 14:00 |
Tottori | Information Center, Tottori University | Consideration of incremental learning in the latent variable space Chika Obata, Kenya Jin'no (Tokyo City Univ.) CAS2024-37 NLP2024-67 |
In this article, we examine the methods and problems of incremental learning in classifying deep learning models. In co... [more] |
CAS2024-37 NLP2024-67 pp.52-57 |
| AP | 2024-10-17 10:00 |
Fukuoka | ACROS Fukuoka (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Proposal of a Simplified Design Model for Substrate Integrated Waveguide Masahiro Hashiba, Takuichi Hirano (Tokyo City Univ.) AP2024-85 |
In the millimeter wave band, radiation loss in transmission lines is a major issue. Substrate Integrated Waveguide (SIW)... [more] | AP2024-85 pp.83-84 |
| SAT, RCS (Joint) |
2024-08-29 17:50 |
Kochi | CUL-PORT(Kochi City) (Temporary) (Primary: On-site, Secondary: Online) |
Effect of Power Boosting Primary Synchronization Signal for Physical Layer Cell ID Detection in NR Downlink Takashi Ohiwa, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata, Satoshi Suyama (NTT DOCOMO) RCS2024-124 |
This paper presents the effect of the power boosting a primary synchronization signal (PSS) on the physical layer cell I... [more] | RCS2024-124 pp.42-47 |
| AP (2nd) |
2024-08-05 10:50 |
Tokyo | Chichijima | Measurement of the dielectric constant of liquids using a capacitor
-- Confirmation of accuracy through EM simulation -- Takuichi Hirano (Tokyo City Univ.) |
The accuracy of the method for measuring the dielectric constant of liquids using a capacitor was confirmed by electroma... [more] | |
| IN, CCS (Joint) |
2024-07-30 11:10 |
Hokkaido | Moerenuma Park Glass Pyramid | The impact of each layer of feature extractors on class separability Chisato Takahashi, Kenya Jin'no (Tokyo City Univ.) CCS2024-37 |
There is a method called Network Architecture Search (NAS) that automatically explores the optimal structure of neural n... [more] | CCS2024-37 pp.48-51 |
| IN, CCS (Joint) |
2024-07-30 12:00 |
Hokkaido | Moerenuma Park Glass Pyramid | Investigation of Feature Maps Influencing Class Identification in Image Classification Model Haruki Wakasa, Kenya Jin'no (Tokyo City Univ.) CCS2024-39 |
In recent years, the performance of image recognition based on deep learning has rapidly improved and is being applied i... [more] | CCS2024-39 pp.56-59 |
| AP, SANE, SAT (Joint) |
2024-07-24 10:00 |
Hokkaido | Frontier Research in Applied Sciences Building, Hokkaido University (Primary: On-site, Secondary: Online) |
A Waveguide Antenna Array Module for Sub-THz Communications Shiro Ozaki (Fujitsu), Takuichi Hirano (Tokyo City Univ.), Naoya Okamoto, Yasuhiro Nakasha, Toshihiro Ohki, Naoki Hara (Fujitsu) AP2024-21 |
For sub-THz communication applications, we developed an antenna array module with element pitch less than 1 wavelength (... [more] | AP2024-21 pp.1-4 |
| NLP, CCS | 2024-06-06 15:20 |
Fukuoka | West Japan General Exhibition Center AIM | An Efficient Deep Learning Method by Sequential Insertion of Hidden Layers Kentaro Toki, Hidehiro Nakano (Tokyo City Univ.) NLP2024-24 CCS2024-11 |
In recent deep learning, deep neural networks are trained using residual connections. However, training deep models requ... [more] | NLP2024-24 CCS2024-11 pp.44-48 |
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