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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ICTSSL, CAS | 2023-01-26 11:15 |
Tokyo | TBD (Primary: On-site, Secondary: Online) |
On Image Recognition Neural Networks and Polynomial Approximation of Images Jiahang Chang, Kazuya Ozawa, Hideaki Okazaki (SIT)  CAS2022-66 ICTSSL2022-30 |
In this report, we present a convolutional neural network that we have built ourselves for our research. Then, we discus... [more] | CAS2022-66 ICTSSL2022-30 pp.23-27 |
| ICTSSL, CAS | 2023-01-27 09:25 |
Tokyo | TBD (Primary: On-site, Secondary: Online) |
On approximating chaotic behavior of a Colpitts circuit using residual nets and LSTM Kazuya Ozawa, Hideaki Okazaki (Shonan Inst. Tech) CAS2022-76 ICTSSL2022-40 |
LSTM (Long-Short Term Memory) is a neural network suitable for processing time series data. In this report, we apply LST... [more] | CAS2022-76 ICTSSL2022-40 pp.77-82 |
| AP, WPT (Joint) |
2023-01-19 13:30 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Simplification of Computing Technique of Multiple-Screen-Diffraction for Urban Propagation
-- Related to the Theme of the 4th Radio Wave Propagation Modeling Competition -- Shinichi Ichitsubo AP2022-183 |
This report explains the theme of the 4th radio wave propagation modeling competition. And the background and history o... [more] | AP2022-183 pp.33-38 |
| AP, WPT (Joint) |
2023-01-19 13:55 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
On the Prediction of Vertical Plane Over-the-Rooftop Propagation Loss in Urban Macrocellular Environment (2) Jun-ichi Takada, Du Xin (Tokyo Tech) AP2022-184 |
As over-the-rooftop propagation is dominant in an urban macrocell environment, the multi-screen diffraction model has be... [more] | AP2022-184 pp.39-44 |
| MSS, SS | 2023-01-10 16:25 |
Osaka | (Primary: On-site, Secondary: Online) |
Some experimental results of the effects of the discretization parameters on piecewise linear approximation for cascade hydropower planning problem Ichiro Toyoshima, Ryota Mizutani (TOSHIBA ESS), Tomoki Takeuchi, Ryoichi Hara, Hiroyuki Kita (Hokkaido Univ) MSS2022-50 SS2022-35 |
Hydropower generation has been one of the main power resources in Japan. And it is drawing attention to the carbon neutr... [more] | MSS2022-50 SS2022-35 pp.31-36 |
| 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 |
| RCS, NS (Joint) |
2022-12-15 16:35 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Blind Multiple Measurement Vector Approximate Message Passing for Grant-Free Access Takanori Hara (Tokyo Univ. of Science), Koji Ishibashi (The Univ. of Electro-Communications) RCS2022-197 |
To accommodate a large number of users efficiently, grant-free non-orthogonal multiple access (GF-NOMA) has gained much ... [more] | RCS2022-197 pp.63-68 |
| IN, IA (Joint) |
2022-12-13 10:15 |
Hiroshima | Higashi-Senda campus, Hiroshima Univ. (Primary: On-site, Secondary: Online) |
[Short Paper]
Investigation of a Matrix Approximation Method for Analyzing the Information Amount Contained in the Specified Eigenvalues and Eigenvectors Eriko Segawa, Yusuke Sakumoto (Kwansei Gakuin Univ) IA2022-56 |
In general, the large eigenvalues and their eigenvectors of a matrix representing the network structure are important to... [more] | IA2022-56 pp.47-49 |
| EE, OME, CPM | 2022-12-09 14:40 |
Tokyo | (Primary: On-site, Secondary: Online) |
Steady-state Analysis of CLLC Resonant DC-DC Converter with Frequency Modulation and Phase-shift Modulation by the First Harmonic Approximation (FHA) Etsuro Murakami, Ryota Ishii, Yuichi Noge, Masahito Shoyama (Kyushu Univ.) EE2022-26 CPM2022-81 OME2022-39 |
CLLC resonant converters have attracted much attention because of their advantages such as large input/output range and ... [more] | EE2022-26 CPM2022-81 OME2022-39 pp.41-46 |
| ED | 2022-12-08 15:10 |
Aichi | 12/8 Nagoya University, 12/9 WINC AICHI | Investigation on space charge limited current with small charge approximation Yasuhito Gotoh (Kyoto Univ.) ED2022-55 |
The electric field strength values derived from Mair's equation of space charge limited current density with small charg... [more] | ED2022-55 pp.21-22 |
| QIT (2nd) |
2022-12-09 18:00 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
Shor's Algorithm Using Efficient Approximate Quantum Fourier Transform Kento Oonishi (MELCO), Noboru Kunihiro (UTsukuba) |
Shor's algorithm solves the integer factoring and the discrete logarithm problems in polynomial time. Therefore, the eva... [more] | |
| VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] | 2022-11-28 15:00 |
Kumamoto | (Primary: On-site, Secondary: Online) |
On reduction of test patterns for a Multiplier Using Approximate Computing Shogo Tokai, Daichi Akamatsu, Hiroyuki Yotsuyanagi, Masaki Hashizume (Tokushima Univ) VLD2022-23 ICD2022-40 DC2022-39 RECONF2022-46 |
In recent years, approximate computing has been used in error-tolerant applications. Several approximation methods have ... [more] | VLD2022-23 ICD2022-40 DC2022-39 RECONF2022-46 pp.25-30 |
| COMP | 2022-10-26 16:30 |
Fukuoka | Kyusyu Univ. Nishijin Plaza | COMP2022-19 |
The sum approximation (from below) of an irrational number $alpha$ is the function that, given a nonnegative number $n$,... [more] | COMP2022-19 pp.30-31 |
| R | 2022-10-07 15:15 |
Fukuoka | (Primary: On-site, Secondary: Online) |
A Note on Pull-Type Security Patch Management Policies for Intrusion Tolerant Systems Junjun Zheng (Osaka Univ.), Hiroyuki Okamura, Tadashi Dohi (Hiroshima Univ.) R2022-37 |
This paper considers the pull-type security patch management policies for intrusion tolerant systems. A composite stocha... [more] | R2022-37 pp.31-36 |
| NC, MBE (Joint) |
2022-09-30 10:30 |
Miyagi | Tohoku Univ. (Primary: On-site, Secondary: Online) |
An approximation algorithm for computing integrated information based on Gaussian process regression Tadaaki Hosaka (TUS) NC2022-40 |
The framework of Integrated Information Theory, which aims to mathematically deal with consciousness, consists of multip... [more] | NC2022-40 pp.32-37 |
| SIP | 2022-08-25 13:03 |
Okinawa | Nobumoto Ohama Memorial Hall (Ishigaki Island) (Primary: On-site, Secondary: Online) |
Computational Cost Reduction in 1-Dimensional Null Space Estimation of Noisy Structured Matrices Natsuki Yoshino, Akira Tanaka (Hokudai) SIP2022-51 |
The structured total least norm method has been proposed for estimating the one-dimensional null space of structured mat... [more] | SIP2022-51 pp.7-12 |
| SIP | 2022-08-25 16:30 |
Okinawa | Nobumoto Ohama Memorial Hall (Ishigaki Island) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Approximate Message Passing for Efficient Grant-Free Access Takanori Hara (Tokyo Univ. of Science) SIP2022-59 |
To accommodate a large number of users efficiently, grant-free non-orthogonal multiple access has gained much attention.... [more] | SIP2022-59 pp.50-55 |
| SAT, RCS (Joint) |
2022-08-25 10:40 |
Hokkaido | (Primary: On-site, Secondary: Online) |
GPS Calculated Distance Error Improvement by Number of Reflections and Incident Angle Estimations Based on Received GPS Signal Power and Pseudo Range in Shinjuku Area Koichi Saito, Takatoshi Sugiyama (Kogakuin Univ.) SAT2022-30 |
GPS positioning is calculated from the pseudo range calculated by the observed propagation time between GPS satellites a... [more] | SAT2022-30 pp.12-17 |
| AP | 2022-06-16 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Flux Separation Method for Highly Accurate Antenna Gain Prediction Nozomu Kogiso (Osaka Metro. Univ.), Yuki Suzuki, Seiya Matsushita (Osaka Pref. Univ.), Hiroaki Tanaka (NDA) AP2022-30 |
This research proposes a flux separation method for antenna gain analysis to achieve both high approximation accuracy an... [more] | AP2022-30 pp.7-12 |
| RCS | 2022-06-16 14:55 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A study on model parameters for MIMO signal detection using learned AMP Mari Miyoshi, Toshihiko Nishimura, Takanori Sato, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara (Hokkaido Univ.) RCS2022-50 |
Approximate message passing (AMP) is applicable to massive MIMO signal detection and achieves a high detection performan... [more] | RCS2022-50 pp.156-161 |
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