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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NC, MBE, NLP, MICT (Joint) [detail] |
2024-01-24 10:00 |
Tokushima | Naruto University of Education | Hierarchical lossless compression of high dynamic range images using predictors based on cellular neural networks Seiya Kushi, Kazuki Nakashima, Hideharu Toda (Chukyo Univ.), Tsuyoshi Otake (Tamagawa Univ.), Hisashi Aomori (Chukyo Univ.)  NLP2023-85 MICT2023-40 MBE2023-31 |
We have been developing a scalable lossless coding method using cellular neural networks (CNN) as predictors. This metho... [more] | NLP2023-85 MICT2023-40 MBE2023-31 pp.12-15 |
| SIP, IT, RCS | 2024-01-18 17:35 |
Miyagi | (Primary: On-site, Secondary: Online) |
Analysis of antenna selection based adaptive antenna for interference cancellation Jumpei Shimaoka, Kenta Umebayashi (Tokyo Univ. of Agriculture and Technology), Antti Tolli (University of Oulu) IT2023-49 SIP2023-82 RCS2023-224 |
Adaptive antenna array based on two antenna selection (AAA-TS: Adaptive Antenna Array based on Two antenna Selection) is... [more] | IT2023-49 SIP2023-82 RCS2023-224 pp.99-104 |
| RCS | 2023-10-20 15:40 |
Kagawa | Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
Investigations on Low-Complexity User-Specific TRP Selection Method in Downlink Distributed MIMO with Channel Estimation Errors Hiroki Kato, Takanori Hara, Kenichi Higuchi (TUS) RCS2023-149 |
In this paper, we propose a computationally-efficient method for user equipment (UE)-specific transmission reception poi... [more] | RCS2023-149 pp.96-101 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 10:00 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Scalable Clustering Method in Downlink Cell-Free MIMO Using Layered Partially Non-orthogonal ZF-Based Beamforming Daisuke Ishii, Takanori Hara, Kenichi Higuchi (Tokyo Univ. of Science) RCS2023-79 |
In this paper, we investigate a method for clustering UE-specific transmission TRPs in downlink cell-free multi-input mu... [more] | RCS2023-79 pp.1-6 |
| RCS | 2023-06-15 10:50 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Investigations on Low-Complexity User-Specific TRP Selection Method in Downlink Distributed MIMO with Regularized ZF-Based Beamforming Hiroki Kato, Takanori Hara (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2023-54 |
In this paper, we propose a computationally-efficient method for user equipment (UE)-specific transmission reception poi... [more] | RCS2023-54 pp.153-160 |
| RCS, SR, SRW (Joint) |
2023-03-03 16:40 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Study on Analog Beam Selection and Digital Beam Design for Millimeter-wave Cell-Free Massive MIMO Shunsuke Kamiwatari, Issei Kanno, Yoshiaki Amano (KDDI Research), Kengo Ando, Shuto Fukue, Koji Ishibashi (UEC) RCS2022-297 |
Cell-Free Massive MIMO (CF mMIMO) has gained much attention as one of potential technologies for Beyond 5G (B5G) whereas... [more] | RCS2022-297 pp.261-266 |
| RCS, NS (Joint) |
2022-12-15 15:45 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Study on Precoding Criterion for In-band Distortion Compensation in Massive MIMO-OFDM with Peak Cancellation Tomofumi Makita, Riku Nojima, Osamu Muta (Kyushu Univ.), Kazuki Maruta (Tokyo Univ. of Science) RCS2022-195 |
Recently, an enhanced peak cancellation (PC) scheme with an in-band distortion compensation (IDC) for peak– to-average p... [more] | RCS2022-195 pp.51-56 |
| RCS, NS (Joint) |
2022-12-16 14:35 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Personal Picocell Scheme in Heterogeneous Mobile Networks Hiroyuki Otsuka (Kogakuin Univ.) NS2022-146 RCS2022-204 |
Heterogeneous networks (HetNets), which are combined with a macrocell and picocell in the same coverage, are promising t... [more] | NS2022-146 RCS2022-204 p.84(NS), p.95(RCS) |
| RCS | 2022-10-28 10:15 |
Ehime | Ehime University, and online (Primary: On-site, Secondary: Online) |
A Study on Interference Suppression ZF-based MU-MIMO for Cluster-Centric Cell-Free Massive MIMO Systems Sijie Xia, Chang Ge, Ryo Takahashi, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-144 |
Cell-free massive multi-input multi-output (CF-mMIMO), which is recently under extensive study, is considered to be an e... [more] | RCS2022-144 pp.77-82 |
| SAT, KOSST | 2022-10-07 14:05 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Initial Study on Decoding Methods of LDM Transmission for Satellite Broadcasting System Yuki Koizumi, Masashi Kamei (NHK) SAT2022-53 |
We are developing a satellite broadcasting system featuring layered division multiplexing (LDM) transmission that multip... [more] | SAT2022-53 pp.45-49 |
| IT | 2020-07-16 10:55 |
Online | Online | A Selection Method of Transmitted Bits for Polar Codes Using Generalized Hamming Weights Mizuho Asahi, Y. Vamoua, Hideki Yagi (UEC) IT2020-11 |
The polar codes, introduced by Arıkan, can achieve the channel capacity of discrete memoryless channels with low computa... [more] | IT2020-11 pp.1-6 |
| IBISML | 2020-01-09 16:45 |
Tokyo | ISM | Application of tensor decomposition based unsupervised feature extraction to single cell RNA-seq analysis Y-h. Taguchi (Chuo Univ.) IBISML2019-26 |
Cannonical correlation analysis (CCA) is known to integrate two matrices, each of which have elements, $x_{ij} in mathbb... [more] | IBISML2019-26 pp.55-59 |
| CS | 2019-11-01 09:20 |
Kagoshima | Kirishima-Hotel | Mobile Terminal Collaborated MIMO Communications Exploiting Higher-Frequency Bands Hidekazu Murata (Kyoto Univ.) CS2019-66 |
Mobile terminal collaborated multiple-input multiple-output (MIMO) reception is a form of distributed MIMO transmission,... [more] | CS2019-66 pp.21-26 |
| SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-11 09:10 |
Osaka | I-Site Nanba（Osaka） | Improvement Effect of Adaptive Control CRE for Multicarrier HetNets using 3.4 GHz Kento Fujisawa, Hiroyuki Otsuka (Kogakuin Univ.) RCS2019-109 |
Heterogeneous Network (HetNet) using multiple carrier frequencies are expected to increase system capacity in fifth-gene... [more] | RCS2019-109 pp.45-49 |
| RCS | 2019-06-21 16:25 |
Okinawa | Miyakojima Hirara Port Terminal Building | Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems
-- Verification of coordinated radio resource scheduling algorithm in up to 32 multi-stream transmission -- Takaharu Kobayashi, Shinya Kumagai, Masafumi Tsutsui, Chiyoshi Akiyama, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (DOCOMO) RCS2019-99 |
In 5G mobile communication systems, an effective high-capacity technology is expected by using high-density small cells.... [more] | RCS2019-99 pp.365-370 |
| EE, IEE-HCA | 2019-05-17 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Cell Voltage Equalizer with Embedded Switch Module for Lithium-Ion Batteries
-- Circuit Simplification by Halving Switch Count -- Teruhisa Ueno, Koji Yoshino, Masatoshi Uno (Ibaraki Univ.) EE2019-14 |
Cell voltage equalizers using an isolated converter and cell selection switch module have been used for lithium-ion batt... [more] | EE2019-14 pp.89-94 |
| IN, NS (Joint) |
2019-03-05 10:30 |
Okinawa | Okinawa Convention Center | Performance Evaluation on Slot Selections based on Time Correlation of Interference in Infrastructure-less Cellular V2X Communication in Crash Warning Application Takeshi Hirai, Tutomu Murase (Nagoya Univ.) |
This paper presents performance characteristics of an effective slot selection method under congestion in infrastructure... [more] | |
| RCS, SIP, IT | 2019-02-01 10:15 |
Osaka | Osaka University | Performance Evaluation Employing Joint Optimization of User Association and ICIC Based on Proportional Fair Criteria in Multiple Pico Base Stations Shoya Tabuchi, Takaaki Kazumoto (Kagawa Univ), Yusaku Kanehira (Kagawa University), Nobuhiko Miki (Kagawa Univ) IT2018-55 SIP2018-85 RCS2018-262 |
To support the continuing growth in the amount of mobile cellular traffic, small cell deployments represent a promising ... [more] | IT2018-55 SIP2018-85 RCS2018-262 pp.115-119 |
| NC, IBISML, IPSJ-BIO, IPSJ-MPS [detail] | 2018-06-13 10:50 |
Okinawa | Okinawa Institute of Science and Technology | Post Clustering Inference, with Application to Single Cell Analysis Shigenori Inoue, Yuta Umezu (NIT), Shouma Tsubota (Nagoya Univ.), Ichiro Takeuchi (NIT/RIKEN/NIMS) IBISML2018-3 |
There are many data with several subgroups, such as customer data and gene expression data and so on. One way to analyze... [more] | IBISML2018-3 pp.15-22 |
| RCS | 2018-04-23 09:55 |
Yamaguchi | Hotel New Tanaka, Yuda Onsen | Consideration of Inter-cell Interference Coordination Employing Multiple Frequency Bands Based on Proportional Fair Criteria Takaki Kazumoto, Yusaku Kanehira, Nobuhiko Miki (Kagawa Univ.) RCS2018-2 |
In order to accommodate the increased mobile traffic, utilization of high-frequency bands is effective. In high-frequenc... [more] | RCS2018-2 pp.7-12 |
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