Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
WBS, IT, ISEC |
2021-03-04 09:50 |
Online |
Online |
Variable spreading factor codes for optical code-division multiple access Kyohei Ono, Shoichiro Yamasaki, Tomoko K. Matsushima (Polytechnic Univ.) IT2020-113 ISEC2020-43 WBS2020-32 |
In this study, we propose variable spreading factor codes based on generalized modified prime sequence codes (GMPSCs), w... [more] |
IT2020-113 ISEC2020-43 WBS2020-32 pp.7-12 |
WBS, IT, ISEC |
2021-03-04 10:15 |
Online |
Online |
Error Performances of Synchronous Optical Code-Division Multiple Access Schemes Using Chip-Pair Codes Tomoko K. Matsushima, Shoichiro Yamasaki, Kyohei Ono (Polytechnic Univ.) IT2020-114 ISEC2020-44 WBS2020-33 |
This paper investigates the bit error rate performance of synchronous optical code-division multiple access (CDMA) using... [more] |
IT2020-114 ISEC2020-44 WBS2020-33 pp.13-18 |
SIP, IT, RCS |
2021-01-22 14:00 |
Online |
Online |
Proposal of optical CDMA scheme multiplexing several shortened modified prime sequence codes Kyohei Ono, Shoichiro Yamasaki, Tomoko K. Matsushima (Polytechnic Univ.) IT2020-105 SIP2020-83 RCS2020-196 |
In this paper, we propose a new synchronous optical code-division multiple access (CDMA) scheme using shortened generali... [more] |
IT2020-105 SIP2020-83 RCS2020-196 pp.235-240 |
IT |
2020-12-03 14:50 |
Online |
Online |
A Study on Signature Codes for Synchronous Optical CDMA Systems
-- Proposal of Shortened Codes Based on Generalized Modified Prime Sequence Codes -- Kyohei Ono, Shoichiro Yamasaki, Tomoko K. Matsushima (Polytechnic Univ.) IT2020-57 |
In this paper, we propose a class of new spreading codes for synchronous optical CDMA and introduce a construction metho... [more] |
IT2020-57 pp.177-182 |
IT |
2020-12-03 15:30 |
Online |
Online |
A Study on Dimming Control Scheme for Visible Light CDMA Communications Yuiki Kasa, Kyohei Ono, Tomoko K. Matsushima, Shoichiro Yamasaki (Polytechnic Univ.) IT2020-59 |
Synchronous optical code-division multiple access (CDMA) using modified prime sequence codes (MPSCs) with an adequate in... [more] |
IT2020-59 pp.189-194 |
IT |
2020-09-04 09:15 |
Online |
Online |
Synchronous Optical CDMA Scheme Using Modified Prime Sequence Code and Its Inverted Code Kyohei Ono, Shoichiro Yamasaki, Tomoko K. Matsushima (Polytechnic Univ.) IT2020-18 |
This paper proposes a synchronous optical code-division multiple access (CDMA) scheme using a modified prime sequence co... [more] |
IT2020-18 pp.1-6 |
IT |
2020-09-04 09:40 |
Online |
Online |
A Study on Chip-Pair Codes for Synchronous Optical CDMA Systems Tomoko K. Matsushima, Shoichiro Yamasaki, Kyohei Ono (Polytechnic Univ.) IT2020-19 |
This paper proposes a class of chip-pair codes for synchronous optical code-division multiple access (CDMA) and shows a ... [more] |
IT2020-19 pp.7-12 |
MICT, WBS |
2020-07-21 13:00 |
Online |
Online |
Study on Construction of Generalized Modified Prime Sequence Codes
-- Proposal and Applications of Chip-Pair Codes -- Tomoko K. Matsushima, Shoichiro Yamasaki, Kyohei Ono (Polytechnic Univ.) WBS2020-2 MICT2020-1 |
This paper proposes a concept of chip-pair codes for synchronous optical code-division multiple access (CDMA) and shows ... [more] |
WBS2020-2 MICT2020-1 pp.1-6 |
IT, EMM |
2020-05-29 10:55 |
Online |
Online |
Notes on Optical CDMA Systems Using Bi-orthogonal Codes and EWO Signaling Kyohei Ono, Shoichiro Yamasaki, Tomoko K. Matsushima (Polytechnic Univ.) IT2020-8 EMM2020-8 |
In this paper, two new schemes are proposed for synchronous optical code-division multiple access (CDMA) systems which s... [more] |
IT2020-8 EMM2020-8 pp.43-48 |
RCC |
2020-01-27 13:20 |
Osaka |
|
Relationships between control period and control performance of the remote multiple machine control system using power line communication Mitsuru Hasegawa, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ) RCC2019-70 |
This study considers multiple machine control system using power line communication. This system use time division multi... [more] |
RCC2019-70 pp.1-6 |
IT, SIP, RCS |
2020-01-23 10:15 |
Hiroshima |
Hiroshima City Youth Center |
Experimental Evaluation Results of Acoustic Spread Spectrum Communications Employing Orthogonal Gold Sequences Haruka Toyota, Yuiti Shirasu, Ryuki Sano, Hiroshi Kubo (Ritsumeikan Univ.) IT2019-38 SIP2019-51 RCS2019-268 |
This paper proposes code division multiple access (CDMA) acoustic spread spectrum communications for uplink terrestrial ... [more] |
IT2019-38 SIP2019-51 RCS2019-268 pp.13-18 |
WBS (2nd) |
2019-12-17 - 2019-12-18 |
Aichi |
Hotel Kinsenkaku |
Study on Spreading Codes with Negative Auto-Correlation for SIK Optical CDMA Communications Akio Tsuneda (Kumamoto Univ.) |
The SIK (sequence inversion keyed) CDMA (code division multiple access) system was proposed as one of optical CDMA commu... [more] |
|
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 |
RCS |
2019-06-21 09:50 |
Okinawa |
Miyakojima Hirara Port Terminal Building |
RCS2019-84 |
This paper proposes code division multiple access (CDMA) acoustic spread spectrum communications for uplink terrestrial ... [more] |
RCS2019-84 pp.273-278 |
SR |
2019-05-31 10:00 |
Tokyo |
Tokyo Big Sight |
[Technology Exhibit]
QZSS short message SS-CDMA communication system
-- Evaluation of transmitting timing control error -- Hiroshi Oguma, Rei Kawai, Takumi Shimada (NIT, Toyama), Takeshi Asai (Next-Dimension), Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2019-12 |
We have proposed Spread Spectrum Code Division Multiple Access (SS-CDMA) short message communication
using Quasi-Zenith... [more] |
SR2019-12 pp.71-77 |
RCC |
2019-01-25 14:20 |
Tokyo |
Central Research Institute of Electric Power Industry (Otemachi) |
Influence of multiple access schemes on performance of a PLC-based multi-machine control system Mitsuru Hasegawa, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) RCC2018-109 |
This study discusses a multi-machine control system using power line communication. The signal to
noise ratio of PLC ch... [more] |
RCC2018-109 pp.13-18 |
WBS, ITS, RCC |
2018-12-06 10:00 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
[Poster Presentation]
Performance improvement of a wireless optical CDMA system by combination of dynamic hard limiters and successive interference cancellation Shuto Ito, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) WBS2018-28 ITS2018-11 RCC2018-59 |
This study considers a data collection system using wireless optical CDMA(Code Division Multiple Access) scheme. The tra... [more] |
WBS2018-28 ITS2018-11 RCC2018-59 pp.7-12 |
WBS, ITS, RCC |
2018-12-06 13:00 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
[Poster Presentation]
Communication performance improvement by CDMA in PLC-based multiple machine control systems Mitsuru Hasegawa, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ) WBS2018-50 ITS2018-33 RCC2018-81 |
This study discusses a multiple-device control system using power line communication. The signal to noise ratio of PLC c... [more] |
WBS2018-50 ITS2018-33 RCC2018-81 pp.125-129 |
SR |
2018-10-30 10:30 |
Overseas |
Mandarin Hotel, Bangkok, Thailand |
[Poster Presentation]
Transmitting Timing Calculation Unit with CPU on FPGA for QZSS Short Message SS-CDMA Communication Hiroshi Oguma, Rei Kawai (NIT, Toyama), Takeshi Asai (Next Dimension Co. Ltd.), Mizuki Motoyoshi, Mizuki Motoyoshi, Suguru Kameda (Tohoku University) SR2018-60 |
We have proposed synchronized Spread-Spectrum Code-Division Multiple-Acc ess (SS-CDMA) communication for location and sh... [more] |
SR2018-60 pp.5-6 |
WBS, MICT |
2018-07-06 13:55 |
Kanagawa |
Yokohama Mitsui Building |
BER Considering Synchronization Performance Optical Wireless CSK System Using DMPOMs Takashi Tokunaga, Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2018-17 MICT2018-37 |
The code-shift-keying (CSK) system using dual modified pseudo orthogonal M-sequence sets (DMPOMs) which are generated by... [more] |
WBS2018-17 MICT2018-37 pp.65-70 |