Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IT, SIP, RCS |
2020-01-24 09:55 |
Hiroshima |
Hiroshima City Youth Center |
A Study on Construction Method of Orthogonal Variable-Length Spreading Sequences over Finite Fields Shoichiro Yamasaki, Tomoko K. Matsushima (Polytechnic University) IT2019-66 SIP2019-79 RCS2019-296 |
Orthogonal spreading codes have been applied to multiple access for communication systems.
Tree structured orthogonal ... [more] |
IT2019-66 SIP2019-79 RCS2019-296 pp.173-178 |
WBS, MICT |
2019-07-16 16:35 |
Ibaraki |
Ibaraki University(Mito Campus) |
A study on synchronous optical CDMA schemes cancelling background light and multi-user interference simultaneously Tomoko K. Matsushima, Shoichiro Yamasaki, Ayari Kamikata, Atsuki Omura, Masao Endo, Shinichiro Miyazaki, Kotoku Omura (Polytechnic Univ.) WBS2019-20 MICT2019-21 |
Several excellent techniques of multi-user interference (MUI) cancellation have been proposed for synchronous optical co... [more] |
WBS2019-20 MICT2019-21 pp.55-60 |
IT, ISEC, WBS |
2019-03-07 14:30 |
Tokyo |
University of Electro-Communications |
A study on dimming control scheme for visible-light communication using modified prime sequence codes Ryo Kawamoto, Yuto Doi, Kenmu Kamimura, Shinichiro Miyazaki, Kotoku Omura, Tomoko K. Matsushima, Shoichiro Yamasaki (Polytechnic Univ.) IT2018-97 ISEC2018-103 WBS2018-98 |
Synchronous optical code-division multiplexing (CDM) incorporated with an adequate interference canceller is suitable to... [more] |
IT2018-97 ISEC2018-103 WBS2018-98 pp.131-136 |
IT, ISEC, WBS |
2019-03-08 13:30 |
Tokyo |
University of Electro-Communications |
Security Enhanced Wireless Communications with Secret Sharing and Signal Processing of Data Transmission Kyohei Ono, Shoichiro Yamasaki, Tomoko K. Matsushima, Shinichiro Miyazaki, Kotoku Omura (PTU) IT2018-122 ISEC2018-128 WBS2018-123 |
(k, n) - threshold based secret sharing protects information securely.
The information is divided into n shares, and t... [more] |
IT2018-122 ISEC2018-128 WBS2018-123 pp.285-290 |
RCS, SIP, IT |
2019-01-31 12:30 |
Osaka |
Osaka University |
A Study on Dimming Control Scheme for Visible-Light CDM Communication Systems Ryo Kawamoto, Tomoko K. Matsushima, Shinichiro Miyazaki, Kotoku Omura, Shoichiro Yamasaki (Polytechnic Univ.) IT2018-41 SIP2018-71 RCS2018-248 |
Visible-light communication systems are suitable to realize secure indoor networks. In this paper, we investigate a new ... [more] |
IT2018-41 SIP2018-71 RCS2018-248 pp.37-42 |
RCS, SIP, IT |
2019-01-31 15:15 |
Osaka |
Osaka University |
[Invited Talk]
Security Enhancement Approaches to Wireless Communications by Secret Sharing and Signal Processing in Physical Layer Shoichiro Yamasaki, Tomoko K. Matsushima (PTU) IT2018-50 SIP2018-80 RCS2018-257 |
(k, n) - threshold based secret sharing protects information securely.
The information is divided into n shares,
an... [more] |
IT2018-50 SIP2018-80 RCS2018-257 pp.85-90 |
MICT |
2019-01-11 17:05 |
Tokyo |
Meiji Universtiy (Surugadai Campus) |
Development and Evaluation of a Visible-Light CDM Experimental System with Dimming Control for Indoor Lighting Equipment Ryo Kawamoto, Yuto Doi, Kenmu Kamimura, Tomoko K. Matsushima, Shinichiro Miyazaki, Kotoku Omura, Shoichiro Yamasaki (Polytechnic Univ.) MICT2018-66 |
Visible-light communication systems using LED light sources are suitable to realize secure indoor networks. In this stud... [more] |
MICT2018-66 pp.31-36 |
WBS |
2018-10-12 15:45 |
Hiroshima |
National Institute of Technology, Hiroshima College |
A Proposal of Dimming Control Scheme for Visible Light CDM Communication Using Modified Prime Sequence Codes Ryo Kawamoto, Tomoko K. Matsushima, Shinichiro Miyazaki, Kotoku Omura, Shoichiro Yamasaki (Polytechnic Univ.) WBS2018-23 |
Visible-light communication systems are suitable to realize secure indoor networks. In this paper, we propose a new dimm... [more] |
WBS2018-23 pp.31-36 |
WBS |
2017-10-12 15:00 |
Wakayama |
Rivage Spa Hikigawa (Nanki Shirahama) |
[Poster Presentation]
Development of Visible-Light CDM Experimental System Using MPSC and MUI Canceller Ryo Kawamoto, Shinya Nakamura, Tomoko K. Matsushima, Shinichiro Miyazaki, Kotoku Omura, Shoichiro Yamasaki (Polytechnic Univ.) WBS2017-23 |
Visible-light communication systems are suitable to realize secure indoor networks. In this paper, we report on a visibl... [more] |
WBS2017-23 pp.1-6 |
WBS |
2017-10-13 10:00 |
Wakayama |
Rivage Spa Hikigawa (Nanki Shirahama) |
A Study on Signature Codes and Bit Error Rate Performance of Synchronous Optical CDMA with MUI Cancellation Tomoko K. Matsushima, Agus Susilo, Ryo Kawamoto, Shinichiro Miyazaki, Kotoku Omura, Shoichiro Yamasaki (Polytechnic Univ.) WBS2017-31 |
In direct-detection synchronous optical CDMA systems, unipolar codes are used as signature codes. Available number of si... [more] |
WBS2017-31 pp.45-50 |
IT |
2017-07-13 10:40 |
Chiba |
Chiba University |
Study on Secret Sharing Scheme for Distributed Storage System Masayuki Shiba, Shinichiro Miyazaki, Kotoku Omura, Tomoko K. Matsushima, Shoichiro Yamasaki (Polytechnic Univ.) IT2017-18 |
Secret sharing is a method in which the source information is divided into n shares and the source information is recons... [more] |
IT2017-18 pp.11-14 |
IT |
2017-07-13 11:05 |
Chiba |
Chiba University |
Study on Signature Codes and Multi-User Interference Cancellation Techniques for CDMA Radio Communication Systems Hiroki Sato, Masayuki Shiba, Shinichiro Miyazaki, Kotoku Omura, Tomoko K. Matsushima, Shoichiro Yamasaki (Polytechnic Univ.) IT2017-19 |
The class of modified prime sequence codes (MPSCs) was proposed for unipolar signature codes of synchronous optical CDMA... [more] |
IT2017-19 pp.15-20 |
IT, ISEC, WBS |
2016-03-10 12:50 |
Tokyo |
The University of Electro-Communications |
Application of MUI cancellers using bipolar MPSC in CDMA radio communication systems Hiroki Sato, Shinichiro Miyazaki, Tomoko K. Matsushima, Kotoku Omura, Shoichiro Yamasaki (Polytechnic Univ.) IT2015-107 ISEC2015-66 WBS2015-90 |
Modified prime sequence codes (MPSCs) are often used as unipolar codes in synchronous optical code division multiple acc... [more] |
IT2015-107 ISEC2015-66 WBS2015-90 pp.37-42 |
WBS |
2015-10-09 10:20 |
Tokyo |
Waseda Univ. |
A study on MUI cancellers with MPSCs for CDMA radio communication Tomoko K. Matsushima, Shinichiro Miyazaki, Shoichiro Yamasaki (Polytechnic Univ.) WBS2015-27 |
Modified prime sequence codes (MPSCs) are often used as unipolar codes in synchronous optical code division multiple acc... [more] |
WBS2015-27 pp.1-6 |
IT |
2015-07-13 10:50 |
Tokyo |
Tokyo Institute of Technology |
MUI cancellers for CDMA radio communication systems using MPSC Shinichiro Miyazaki, Tomoko K. Matsushima, Shoichiro Yamasaki (Polytechnic Univ.) IT2015-19 |
Modied prime sequence codes(MPSC) of unipolar are generally used in synchronous optical code division multiple access(O... [more] |
IT2015-19 pp.13-16 |
ISEC, IT, WBS |
2014-03-10 13:20 |
Aichi |
Nagoya Univ., Higashiyama Campus |
Study on Visible Light CDMA Systems Using MUI Cancellers with Inverted MPSCs Tomoko K. Matsushima, Shiho Sasaki, Masaki Kakuyama, Shoichiro Yamasaki (Polytechnic Univ.), Yuya Murata (Tokyo Inst. of Tech.), Yasuaki Teramachi (Brain Functions Lab.) IT2013-70 ISEC2013-99 WBS2013-59 |
Visible light communication systems are suitable to realize secure indoor networks. In this paper, an optical CDMA schem... [more] |
IT2013-70 ISEC2013-99 WBS2013-59 pp.101-106 |
ISEC, IT, WBS |
2014-03-11 14:35 |
Aichi |
Nagoya Univ., Higashiyama Campus |
On a secret sharing scheme with systematic Reed-Solomon codes and its applications Shoichiro Yamasaki, Tomoko K. Matsushima, Shigeyoshi Ohno (Polytechnic Univ.) IT2013-88 ISEC2013-117 WBS2013-77 |
Secret sharing is a method in which the source information is divided into n shares and the source information is recons... [more] |
IT2013-88 ISEC2013-117 WBS2013-77 pp.215-220 |
ISEC, IT, WBS |
2014-03-11 15:40 |
Aichi |
Nagoya Univ., Higashiyama Campus |
Performance Evaluation of Single Carrier Transmission Using Frequency Domain Equalization Shinichiro Miyazaki, Shoichiro Yamasaki (Polytechnic Univ.), Ryuji Kohno (Yokohama National Univ.) IT2013-90 ISEC2013-119 WBS2013-79 |
Single carrier(SC) method using frequency domain equalization(FDE) is a promising technique to cope with multipath chann... [more] |
IT2013-90 ISEC2013-119 WBS2013-79 pp.227-232 |
SIS |
2013-12-13 13:10 |
Tottori |
Torigin Bunka Kaikan (Tottori) |
A Security Enhancement Scheme for Wireless Packet Communications Using Secret Sharing and Precoding Shoichiro Yamasaki, Tomoko K. Matsushima, Shigeyoshi Ohno (Polytechnic Univ.) SIS2013-51 |
A secret sharing is a method in which the source information is divided into n shares and the source data is reconstruct... [more] |
SIS2013-51 pp.131-136 |
SIS, IPSJ-AVM |
2013-09-12 10:30 |
Tokyo |
Waseda Univ. |
Error Resilient 3D DWT Video Transmission Kotoku Omura, Shoichiro Yamasaki, Tomoko K. Matsushima (Polytechnic Univ.), Hirokazu Tanaka (Toshiba), Miki Haseyama (Hokkaido Univ.) SIS2013-14 |
The coauthors proposed the method, which adopted duplication scheme of lowest frequency sub-band coefficients of three-d... [more] |
SIS2013-14 pp.1-6 |