Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MICT, WBS |
2016-07-20 12:30 |
Tokyo |
Tokyo Institute of Technology |
[Poster Presentation]
A Study of On-demand Wireless Network Using Modified Pseudo Orthogonal M-sequence Sets Tomohiro Okawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2016-22 MICT2016-23 |
A long lifetime of sensor nodes is one of the key
points to construct a sensor network. An on-demand wireless
network ... [more] |
WBS2016-22 MICT2016-23 pp.61-65 |
RCS, SR, SRW (Joint) |
2015-03-04 15:00 |
Tokyo |
Tokyo Institute of Technology |
On Interference Cancellation for High Data Rate Orthogonal Code DS/CDMA Communication System Shouhei Toda, Shin'ichi Tachikawa (NNCT) RCS2014-319 |
In this paper, we devise interference cancellation to improve the performance of high data rate orthogonal code DS/CDMA ... [more] |
RCS2014-319 pp.107-110 |
SR |
2015-01-29 13:50 |
Hokkaido |
KKR Hakodate |
Experimental Evaluation of Synchronization Accuracy for QZSS SS-CDMA Short Message Communication Kohei Akimoto, Yuji Miyake, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SR2014-96 |
For realizing a safety confirmation system for disaster utilizing Quasi-Zenith Satellite (QZS), we have proposed spread ... [more] |
SR2014-96 pp.13-18 |
MICT, WBS |
2014-07-29 12:30 |
Osaka |
Osaka City Univ. (Umeda Satellite) |
[Poster Presentation]
A Study of LED-to-LED Visible Light Communication with Generalization Modified Prime Sequence Code Naoya Murata, Yusuke Kozawa, Yohtaro Umeda (Tokyo Univ. of Science), Hiromasa Habuchi (Ibaraki Univ.) WBS2014-21 MICT2014-35 |
In this paper, an LED-to-LED VLCs (Visible Light Communication) system with generalized modified prime sequence codes (G... [more] |
WBS2014-21 MICT2014-35 pp.67-72 |
RCS |
2014-06-17 09:40 |
Okinawa |
Okinawa-ken Seinenkaikan (Naha) |
Transmission Performance of QZSS Short Message Communication SS-CDMA in Rayleigh Fadaing Environment Kohei Akimoto, Yuji Miyake, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2014-37 |
Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way commu... [more] |
RCS2014-37 pp.31-36 |
RCS, SR, SRW (Joint) |
2014-03-03 10:10 |
Tokyo |
Waseda Univ. |
Single-carrier Frequency-Domain CDMA Amnart Boonkajay, Fumiyuki Adachi (Tohoku Univ.) RCS2013-309 |
Single-carrier (SC) transmission is an appropriate transmission scheme for uplink transmission because of its low peak-t... [more] |
RCS2013-309 pp.19-23 |
IT |
2013-09-27 10:15 |
Okinawa |
Culture Resort Festone (Okinawa) |
Iterative Multiuser Joint Decoding based on Augmented Lagrangian Method Shunsuke Horii, Tota Suko, Toshiyasu Matsushima, Shigeichi Hirasawa (Waseda Univ.) IT2013-34 |
In this paper, we develop an iterative multiuser joint decoding of
code-division multiple-access (CDMA) signals based ... [more] |
IT2013-34 pp.13-17 |
SIP, RCS |
2013-02-01 09:00 |
Hiroshima |
Viewport-Kure-Hotel (Kure) |
Study on Synchronization Acquisition of ZCZ-CDMA System Akinori Ueganna, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) SIP2012-112 RCS2012-269 |
The ZCZ-CDMA system is characterized by application of quasi-synchronous system and use of spreading sequences with a ze... [more] |
SIP2012-112 RCS2012-269 pp.183-188 |
IBISML |
2012-11-08 15:00 |
Tokyo |
Bunkyo School Building, Tokyo Campus, Tsukuba Univ. |
Replica analysis of CDMA multiuser detection with M-ary phase-shift keying Hiroyuki Kato (Kansai Univ.), Masato Okada (Univ. of Tokyo/RIKEN), Seiji Miyoshi (Kansai Univ.) IBISML2012-85 |
Code Division Multiple Access (CDMA) is a technique for multiple access, and used for mobile phone,satellite communicati... [more] |
IBISML2012-85 pp.367-372 |
NS, RCS (Joint) |
2011-12-15 15:05 |
Yamaguchi |
Yamaguchi University |
Proposal on User-MIMO Multistage Relay Transmission System having Route Separation Function Ryosuke Kunimitsu, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.), Noriyoshi Kuroyanagi (Chubu Univ.) NS2011-130 RCS2011-243 |
In this paper, we propose a user-MIMO (multi-input multi-output) multistage relay transmission system consisting of mult... [more] |
NS2011-130 RCS2011-243 pp.67-71(NS), pp.63-67(RCS) |
ISEC, IT, WBS |
2011-03-04 11:15 |
Osaka |
Osaka University |
Performance evaluation of MC-CDMA system which permits time and frequency offsets Tatsuma Kuwazaki, Tohru Kohda, Yutaka Jitsumatsu (Kyushu Univ.) IT2010-109 ISEC2010-113 WBS2010-88 |
In code division multiple access (CDMA) systems, spreading code is introduced as the third axis in addition
to the time... [more] |
IT2010-109 ISEC2010-113 WBS2010-88 pp.271-276 |
WBS, SAT (Joint) |
2010-06-10 15:40 |
Okinawa |
Okinawa-ken-Seinen-Kaikan |
A Study on Multi-Users Access in Energy Detection UWB-IR Receiver Masaya Sasaki, Junpei Ohno, Hiroyoshi Ohno, Kohei Ohno, Makoto Itami (Tokyo Univ. of sci.) WBS2010-4 |
This paper discusses a multi-user access technique for Ultra-wideband Impulse Radio (UWB-IR) system
in energy detection... [more] |
WBS2010-4 pp.17-22 |
WBS, IT, ISEC |
2009-03-09 09:00 |
Hokkaido |
Hakodate Mirai Univ. |
Spectrum spreading sequences generated by chaotic dynamics and its correlational properties Tohru Kohda, Takao Une, Yuichiro Koura (Kyushu Univ.) IT2008-57 ISEC2008-115 WBS2008-70 |
The performance of code division multiple access (CDMA) system
largely depends on the SS codes.
Many methods of genera... [more] |
IT2008-57 ISEC2008-115 WBS2008-70 pp.85-90 |
WBS, IT, ISEC |
2009-03-09 09:25 |
Hokkaido |
Hakodate Mirai Univ. |
Markovian Coded Gaussian Filter with its application to Filterbanks Tohru Kohda, Yutaka Jitsumatsu, Tatsuma Kuwazaki, Kenjiro Fujino (Kyushu Univ.) IT2008-58 ISEC2008-116 WBS2008-71 |
In code division multiple access (CDMA) systems, spreading code is introduced as the third axis in addition to the time ... [more] |
IT2008-58 ISEC2008-116 WBS2008-71 pp.91-98 |
WBS, IT, ISEC |
2006-03-16 16:45 |
Aichi |
Nagoya Univ. |
Comparison between Gold-Sequence-Code and M-Sequence-Code for human voices in digital Watermarking method Satoshi Aoki, Kenji Nagasaka (Hosei univ) |
In Code-Division-Multiple-Access, it is quite common to use Gold-Sequence-Code which is a linear combination of M-sequen... [more] |
IT2005-93 ISEC2005-150 WBS2005-107 pp.171-175 |
AP |
2006-01-26 14:15 |
Fukuoka |
Fukuoka Inst. of Tech. |
Study on Subband Adaptive Array for Space-Time Block Coded CDMA Systems Nordin Bin Ramli, Tetsuki Taniguchi, Yoshio Karasawa (Univ. of Electro-Comm.) |
This paper present an interference suppression using subband adaptive array (SBAA) designed for space-time block coding ... [more] |
AP2005-139 pp.41-44 |
RCS |
2005-11-17 14:00 |
Miyagi |
|
Frequency-domain adaptive interference cancellation for multicode CDMA signal transmission Koichi Ishihara, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) |
Frequency-domain equalization (FDE) based on minimum mean square error (MMSE) criterion can significantly improve the bi... [more] |
RCS2005-107 pp.1-6 |
IT, WBS, ISEC |
2005-03-17 17:00 |
Kyoto |
Kyoto Univ. |
Performance analysis of EWO-MPSC Synchronous Optical CDMA Systems in Consideration with APD Noise and Thermal Noise Takeshi Nagao (P.T.U.), Noboru Ochiai (C.S.E.), Osamu Kushibiki, Tomoko K. Matsushima, Yasuaki Teramachi (P.T.U.) |
An Equal Weight Orthogonal(EWO) signaling that are one of the signaling systems of optical Code Division Multiple Access... [more] |
IT2004-69 ISEC2004-125 WBS2004-184 pp.113-117 |