Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CAS, CS |
2022-03-04 17:15 |
Online |
Online |
Wireless relay transmission using adaptive transmission schemes in multiple antenna environments Elito Pangestu, Hong Zhou, Kazuo Kumamoto (Osaka Inst. of Tech.) CAS2021-102 CS2021-104 |
MIMO transmission, which utilizes multiple transmit and receive antennas, is an essential technology for realizing ultra... [more] |
CAS2021-102 CS2021-104 pp.153-157 |
MWP |
2021-11-26 14:40 |
Online |
Online |
Proposal of a user-centered radio space construction method using RoF-DAS Masashi Ohtsuki, Kazuo Kumamoto, Katsutoshi Tsukamoto (OIT) MWP2021-32 |
[more] |
MWP2021-32 pp.12-16 |
OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] |
2021-07-15 14:55 |
Online |
Online |
FSO-MIMO Transmission of RoF signal using 2 micro-meter wavelength Tomoki Nishikawa, Takuya Sakaguchi, Kazuo Kumamoto, Hong Zhou (Osaka Inst. Tech.) EMT2021-14 MW2021-19 OPE2021-8 EST2021-15 MWP2021-16 |
Free-space optical communication (FSO) is a wireless communication technology capable of high-speed communication of sev... [more] |
EMT2021-14 MW2021-19 OPE2021-8 EST2021-15 MWP2021-16 pp.40-45 |
SANE |
2019-11-29 10:25 |
Osaka |
OIT UMEDA Campus |
Radar Image Application and Pattern Measurement of Attached Antenna in 24GHz FMCW Radar Masahiro Shibata (OIT), Shun-ichi Takaoka (NTUT), Hirokazu Kobayashi, Kazuo Kumamoto (OIT) SANE2019-77 |
When a metal object is measured through a dielectric with a wall penetrating radar, the speed of the dielectric object i... [more] |
SANE2019-77 pp.41-44 |
MWP |
2019-05-22 15:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Transmission Power Optimization in Digital Radio on Radio Communication Using Superposed Modulation Daiki Fujimoto, Kazuo Kumamoto, Katsutoshi Tsukamoto (Osaka Inst. of Technology) MWP2019-3 |
The next-generation mobile communication fronthaul is composed of optical fiber links to cope with high-speed transmissi... [more] |
MWP2019-3 pp.11-14 |
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] |
2019-01-17 11:15 |
Osaka |
Osaka University Nakanoshima Center |
Exprimental evaluation of a high-speed RoF relay system using STBC Yuki Mizusawa, Kazuo Kumamoto, Hong Zhou (OIT) PN2018-46 EMT2018-80 OPE2018-155 LQE2018-165 EST2018-93 MWP2018-64 |
We have proposed a novel RoF (Radio over fiber) relaying scheme using STBC and MRC diversity reception technology for fu... [more] |
PN2018-46 EMT2018-80 OPE2018-155 LQE2018-165 EST2018-93 MWP2018-64 pp.81-85 |
CS, CAS |
2018-03-12 13:35 |
Fukuoka |
Nishijin Plaza, Kyushu University |
Experimental Study of Network Coding Based Bi-directional Relay Transmission for Multi-hop Wireless Networks Takuto Nishitsuji, Hong Zhou, Kazuo Kumamoto (Osaka Inst. of Tech.) CAS2017-140 CS2017-94 |
In this paper, we implement a hardware experimental system for network coding based bi-directional wireless relay scheme... [more] |
CAS2017-140 CS2017-94 pp.41-45 |
NS, ASN, RCC, RCS, SR (Joint) |
2017-07-20 08:50 |
Hokkaido |
Hokkaido Univ. |
Radio and Fiber relay system using Spatial Modulation for MIMO Transmission Ikuya Kitamura, Yuuki Mizusawa, Hong Zhou, Kazuo Kumamoto (Osaka Inst. of Tech.), Fengping Yan (BTU) RCS2017-106 |
In this paper, we propose a novel fiber-optic relaying scheme using spatial modulation (SM) technology for MIMO mobile t... [more] |
RCS2017-106 pp.79-84 |
MoNA, ASN, IPSJ-MBL, IPSJ-UBI [detail] |
2017-03-10 13:50 |
Tokyo |
University of Tokyo (Hongo Campus) |
Experimental study of network coding based relay transmission for multi-hop wireless networks Hajime Ishikawa, Takuto Nishitsuji, Hong Zhou, Kazuo Kumamoto (Osaka Inst. of Tech.) MoNA2016-46 |
In this paper, we implement a hardware experimental system for network coding based bi-directional wireless relay scheme... [more] |
MoNA2016-46 pp.295-300 |
MWP |
2016-11-14 16:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A study on improvement of transmission performance for Digitized Radio on Radio Takao Mochii, Kazuo Kumamoto, Katsutoshi Tsukamoto (Osaka Inst. Tech) MWP2016-53 |
[more] |
MWP2016-53 pp.57-61 |
RCS, SR, SRW (Joint) |
2015-03-04 09:00 |
Tokyo |
Tokyo Institute of Technology |
Radio-over-Fiber relay system using STBC-MRC for MIMO Transmission Alhababi Abdulsatar, Hong Zhou, Kazuo Kumamoto (Osaka Inst. of Tech.) RCS2014-301 |
[more] |
RCS2014-301 pp.1-4 |
MW, OPE, EMT, MWP, EST, IEE-EMT [detail] |
2014-07-17 13:50 |
Hokkaido |
Muroran Inst. of Tech. |
Heterogeneous wireless transmission of digital Radio-on-Radio system Kazuo Kumamoto, Yuki Washino, Takao Mochii, Katsutoshi Tsukamoto (Osaka Inst. Tech.) MW2014-59 OPE2014-28 EST2014-20 MWP2014-17 |
[more] |
MW2014-59 OPE2014-28 EST2014-20 MWP2014-17 pp.35-40 |
MWP |
2014-04-17 11:10 |
Hokkaido |
Sapporo Convention Center |
Frequency efficiency using millimeter-wave digital Radio-on-Radio
-- Radio link design and digitized transmission experiment using WiMAX -- Yuki Washino, Kazuo Kumamoto, Katsutoshi Tsukamoto (Osaka Inst. Tech.) MWP2014-5 |
RF signals such as millimeter-wave have wideband characteristics like an optical fiber. By utilizing wideband property, ... [more] |
MWP2014-5 pp.21-26 |
RCS, SR, SRW (Joint) |
2014-03-03 17:00 |
Tokyo |
Waseda Univ. |
An Experimental Study on Bi-directional Relaying Transmission for Multi-hop Wireless Networks Kensuke Kitano, Kazuo Kumamoto, Hong Zhou (Osaka Inst. of Tech.) RCS2013-346 |
Bi-directional relaying transmission scheme using network coding is a candidate technology for next generation high perf... [more] |
RCS2013-346 pp.241-245 |
RCS, SR, SRW (Joint) |
2014-03-05 09:05 |
Tokyo |
Waseda Univ. |
Frequency efficiency using millimeter-wave digital Radio-on-Radio (1)
-- Link design for RoF and digital RoR -- Kazuo Kumamoto, Katsutoshi Tsukamoto (Osaka Inst. of Tech.) RCS2013-373 |
[more] |
RCS2013-373 pp.407-411 |
RCS, SR, SRW (Joint) |
2014-03-05 09:25 |
Tokyo |
Waseda Univ. |
Frequency efficiency using millimeter-wave digital Radio-on-Radio (2)
-- -WiMAX signal transmission over digital RoR link- -- Kazuo Kumamoto, Katsutoshi Tsukamoto (Osaka Inst. of Tech.) RCS2013-374 |
[more] |
RCS2013-374 pp.413-417 |
EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] |
2012-01-27 10:50 |
Osaka |
Osaka Univ. Convention Center |
Proposal of digital divide solution by extension of Regional WiMAX coverage using RoF Kazuo Kumamoto, Wataru Kodama, Koji Yasukawa (Osaka Inst. Tec.) PN2011-69 OPE2011-185 LQE2011-171 EST2011-119 MWP2011-87 |
[more] |
PN2011-69 OPE2011-185 LQE2011-171 EST2011-119 MWP2011-87 pp.263-268 |
SIP, CAS, CS |
2010-03-01 09:00 |
Okinawa |
Hotel Breeze Bay Marina, Miyakojima |
A Proposal of Adaptive Cooperative Relaying Scheme for Multi-hop Wireless Networks Masanori Ikeuchi, Kazuo Kumamoto, Hong Zhou (Osaka Inst. of Tech.) CAS2009-83 SIP2009-128 CS2009-78 |
In this paper, we propose an adaptive cooperative relaying scheme for high quality high efficiency multi-hop wireless ne... [more] |
CAS2009-83 SIP2009-128 CS2009-78 pp.29-34 |
SAT |
2008-11-06 14:50 |
Overseas |
Riviera Hotel Pusan |
Experimental evaluation of network formed by ETS-VIII satellite and wireless ad-hoc Keiichi Inai, Hikaru Hoshino, Kazuo Kumamoto, Koji Yasukawa (Osaka Inst. Tech.) SAT2008-25 |
The Engineering Test Satellite VIII “KIKU No.8” (ETS-VIII) which has features that the world’s biggest antenna and use o... [more] |
SAT2008-25 pp.51-56 |
USN, CQ, MoNA (Joint) |
2008-01-25 11:20 |
Shizuoka |
Kenshu Kouryu Center, Actcity Hamamatsu (Shizuoka) |
[Technology Exhibit]
Convergence of Broadcasting and Communication by Broadband Signals on Fiber Takeshi Higashino, Katsutoshi Tsukamoto, Shozo Komaki (Osaka univ.), Kazuo Kumamoto, Koji Yasukawa (OIT), Keizo Inagaki (ATR) MoMuC2007-89 USN2007-82 |
The feature of a “ software definable radio network ”is to be able to offer a common infrastructure to
a number of ser... [more] |
MoMuC2007-89 USN2007-82 pp.93-94(MoMuC), pp.109-110(USN) |