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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-14 14:00 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
FPGA implementation of ML-compensation for SVD-MIMO weight matrices Kiminobu Makino, Takayuki Nakagawa (NHK)  RCS2023-99 |
This paper proposes a computation reduction method of machine learning-based compensation of transmission (Tx) weight ma... [more] | RCS2023-99 pp.103-108 |
| US | 2022-09-20 13:25 |
Online | Online | Visualization of skin micro-vasculatures using SVD-based filtering of ultrafast high-frequency ultrasound Anam Bhatti, Takuro Ishii, Naoya Kanno, Yoshifumi Saijo (Tohoku Univ.) US2022-38 |
For earlier diagnosis of skin diseases, visualization of cutaneous vasculatures plays a pivotal role. Skin vasculatures ... [more] | US2022-38 pp.4-9 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-13 14:55 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
Compensation method for transmission weight matrix of SVD-MIMO using machine learning Kiminobu Makino, Takayuki Nakagawa, Naohiko Iai (NHK) RCS2022-73 |
This paper proposes a compensation method for the actual transmission weight matrix of singular value decomposition (SVD... [more] | RCS2022-73 pp.26-31 |
| AP | 2021-08-20 10:25 |
Online | Online | Low Complexity Channel Analysis using Discrete Fourier Basis for Wireless LAN Sensing Yuhei Nagao (Radrix), Kosuke Tsuji, Ryotaro Isshiki, Leonardo Lanante (Kyutech), Hiroshi Ochi (Radrix) AP2021-49 |
Channel State Information (CSI) sensing over wireless LAN is gathering attention, because it enables economically and ea... [more] | AP2021-49 pp.7-12 |
| RCS, SR, NS, SeMI, RCC (Joint) |
2021-07-15 09:00 |
Online | Online | Estimation method for channel quality of TDD SVD-MIMO Kiminobu Makino, Takahiro Sato, Fumito Ito, Takayuki Nakagawa, Naohiko Iai (NHK) RCS2021-85 |
This paper proposes an estimation method for channel quality of TDD (Time Division Duplex) SVD (Singular Value Decomposi... [more] | RCS2021-85 pp.39-44 |
| RCS | 2021-06-25 13:35 |
Online | Online | Tensor-aided Beamforming Design for Full Duplex Cell-Free MIMO Kengo Ando (UEC), Hiroki Iimori (JUB), Koji Ishibashi (UEC), Giuseppe Abreu (JUB) RCS2021-72 |
In this paper, we investigate a transmit (TX) and receive (RX) beamforming (BF) design for full-duplex cell-free multipl... [more] | RCS2021-72 pp.249-254 |
| RCS, SR, SRW (Joint) |
2021-03-05 11:20 |
Online | Online | Tensor-aided Beamforming Design for Cell-Free MIMO Kengo Ando (UEC), Hiroki Iimori, Giuseppe Abreu (JUB), Koji Ishibashi (UEC) RCS2020-257 |
In this paper, we investigate a transmit (TX) and receive (RX) beamforming (BF) design for cell free multiple input mult... [more] | RCS2020-257 pp.252-257 |
| MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Evaluation of Next Generation Mobile Relay FPU in Case of Increasing Number of SVD-MIMO Modulation Bits Fumiki Uzawa, Fumito Ito, Takayuki Nakagawa, Naohiko Iai (NHK) |
The authors have been conducting research and development in order to realize the wireless transmission of 4K/8K ultra-h... [more] | |
| WBS, ITS, RCC | 2018-12-06 10:00 |
Okinawa | Miyako Island Hirara Port Terminal Bldg. | [Poster Presentation]
A study on the relationship between channel matrices and communication performance in indoor optical wireless MIMO systems Hirotoshi Sugiura, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) WBS2018-35 ITS2018-18 RCC2018-66 |
In optical wireless MIMO (OWC-MIMO) systems, the channel matrices are controllable by changing design of optical compone... [more] | WBS2018-35 ITS2018-18 RCC2018-66 pp.47-52 |
| SR, RCS (Joint) (2nd) |
2018-10-31 10:25 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Poster Presentation]
Performance Improvement of Adaptive MIMO Unipolar OFDM Using SVD for Indoor Optical Wireless Communications Jariya Panta, Poompat Saengudomlert (Bangkok Univ.) |
In this paper, multiple input and multiple output (MIMO) unipolar orthogonal frequency division multiplexing (U-OFDM) fo... [more] | |
| AP, RCS (Joint) |
2017-11-09 10:25 |
Fukuoka | Fukuoka University | [Invited Lecture]
Development of adaptively transmission-controlled 4x4 TDD-SVD-MIMO system for mobile transmission of Super Hi-Vision video material Kazuhiko Mitsuyama, Fumiki Uzawa, Fumito Ito, Naohiko Iai (NHK) AP2017-119 RCS2017-227 |
We are conducting research on the next-generation 1.2-GHz/2.3-GHz-band mobile field pick-up unit(FPU) system that can wi... [more] | AP2017-119 RCS2017-227 pp.59-64(AP), pp.129-134(RCS) |
| AP, RCS, WPT, SAT (Joint) |
2015-11-06 10:20 |
Okinawa | Okinawa Prefectural Museum & Art Museum | A Study on GPS Ranging Based on Signal Subspace Method in Frequency Selective Fading Channels Bijaya Ram Shrestha, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2015-230 |
Abstract Multipath mitigation is a major challenge in satellite-based navigation systems. Most of the available methods ... [more] | RCS2015-230 pp.239-244 |
| ISEC | 2013-12-11 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A novel proposal of $q$-SVD domain for blind watermarking Ta Minh Thanh (Tokyo Inst. of Tech.), Ta Minh Tam (VSTV) ISEC2013-74 |
In this paper, we propose a novel watermarking based on $q$-SVD domain. We embed the watermark into the low-frequency of... [more] | ISEC2013-74 pp.7-13 |
| SIS | 2013-06-13 14:35 |
Kagoshima | Houzan Hall (Kagoshima) | Watermarking Method using QR Decomposition for JPEG 2000 Images Masayuki Kurosaki, Muneaki Matsuo, Hiroshi Ochi (Kyutech) SIS2013-7 |
In this paper, we propose a novel watermarking method using wavelet transform and QR decomposition. While the convention... [more] | SIS2013-7 pp.33-38 |
| SIS | 2012-06-14 11:20 |
Hokkaido | Tokachi Plaza (Obihiro City) | High-Speed and Low-Power Design of a Singular Value Decomposition Processor for SVD-MIMO-OFDM Systems Hiroki Iwaizumi (HU), Shingo Yoshizawa (KIT), Yoshikazu Miyanaga (HU) SIS2012-3 |
In this paper, we propose a processor for singular value decomposition (SVD) and compression/reconstruction of feedback ... [more] | SIS2012-3 pp.13-18 |
| SIS | 2011-06-09 14:40 |
Okinawa | Ishigaki Health & Wellness Center | Development of a Singular Value Decomposition Processor Using ASIP Architecture for Large MIMO Wireless Systems Takaya Kaji, Shingo Yoshizawa, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2011-10 |
Beamforming using SVD-MIMO suppresses signal interference among antennas, and improves MIMO communication quality. In th... [more] | SIS2011-10 pp.47-52 |
| ISEC, IT, WBS | 2011-03-04 15:20 |
Osaka | Osaka University | Robust image hashing against geometric attacks using image normalization and SVD decomposition Ricardo Antonio Parrao Hernandez (IPN-MEX), Brian M. Kurkoski (Univ. of Electro-Comm.), Mariko Nakano Miyatake (IPN-MEX) IT2010-102 ISEC2010-106 WBS2010-81 |
This paper uses SVD decomposition and image normalization algorithm to generate a hash value of a digital image. SVD dec... [more] | IT2010-102 ISEC2010-106 WBS2010-81 pp.221-226 |
| RCS | 2009-06-26 11:00 |
Aichi | Nagoya University | A study on complexity reduction scheme of resource allocation for multi-user downlink MIMO-OFDMA systems Yasuhiro Fuwa, Eiji Okamoto, Yasunori Iwanami (Nagoya Insti. of Tech.) RCS2009-43 |
In this paper, we propose a complexity reduction scheme of subcarrier allocation for downlink MIMO-OFDMA (multiple inpu... [more] |
RCS2009-43 pp.85-90 |
| MI | 2009-01-20 17:25 |
Overseas | National Taiwan University | Morphometry of 4D Eigen Spectral Images for Characterizing Spatio-temporal Properties of Intratumoral Enhancement Patterns in Dynamic Contrast-enhanced Breast MRI Sang Ho Lee, Jong Hyo Kim, Yun Sub Jung, Jeong Joo Song (Seoul National Univ.), Jeong Seon Park (Hanyang Univ.), Nariya Cho, Woo Kyung Moon (Seoul National Univ.) MI2008-129 |
This study was designed to characterize the spatio-temporal properties of intratumoral enhancement patterns on 4D eigen ... [more] | MI2008-129 pp.315-318 |
| PRMU | 2008-12-18 14:20 |
Kumamoto | Kumamoto Univ. | Study of Gait Identification Based on a Tensor Decomposition Approach Takayuki Hori, Jun Ohya (Waseda Univ.), Jun Kurumisawa (Chiba Univ. of Com.) PRMU2008-162 |
This paper proposes a Tensor Decomposition Based method for personal identification from silhouette image on time sequen... [more] | PRMU2008-162 pp.87-92 |
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