Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CAS, CS |
2021-03-02 13:50 |
Online |
Online |
Study on Combination of Phase Rotation and ASK for SD-SM-MIMO Yuta Ida (Yamaguchi Univ.), Kazuki Maruta (Tokyo Tech.), Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CAS2020-83 CS2020-90 |
For multiple-input multiple-output (MIMO) systems, SD-SM-MIMO which combines the space division multiplexing (SD) and sp... [more] |
CAS2020-83 CS2020-90 pp.65-70 |
CS, CAS |
2020-02-28 09:50 |
Kumamoto |
|
Study on CR-QRM-MLD for SD-SM-MIMO Applying Null Modulation Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.), Kazuki Maruta (Chiba Univ.) CAS2019-115 CS2019-115 |
For the transmission technique for a multiple-input multiple-output (MIMO), the space division (SD) and the spatial modu... [more] |
CAS2019-115 CS2019-115 pp.99-104 |
WBS, SAT (Joint) |
2019-05-15 13:25 |
Aichi |
MEIJO University (Tempaku campus) |
On Polyphase Cpmplementary Sequence Sets Syutaro Takehara, Sho Kuroda, Takahiro Matsumoto, Yuta Ida, Shinya Matsufuji (Yamaguchi Univ.) WBS2019-2 |
[more] |
WBS2019-2 pp.7-11 |
WBS, SAT (Joint) |
2019-05-15 13:50 |
Aichi |
MEIJO University (Tempaku campus) |
On Construction of Optical ZCZ Codes Tomoya Gyobu, Takahiro Matsumoto, Yuta Ida, Shinya Matsufuji (Yamaguchi Univ.) WBS2019-3 |
[more] |
WBS2019-3 pp.13-16 |
CAS, CS |
2019-03-09 10:50 |
Kanagawa |
Shonan Institute of Technology |
Achievement of Channel Estimation Based on Complex TFI and Linear Interpolation for SP-OFDM Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CAS2018-149 CS2018-117 |
In an orthogonal frequency division multiplexing (OFDM), the pilot signal is utilized for the channel estimation (CE).Ho... [more] |
CAS2018-149 CS2018-117 pp.59-64 |
CAS, CS |
2019-03-09 11:15 |
Kanagawa |
Shonan Institute of Technology |
On Polyphase Sequence Sets with Low Correlation Properties Yuhei Ohashi, Sho Kuroda, Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CAS2018-150 CS2018-118 |
In recent years, Zadoff-Chu sequence which is a polyphase sequence set has been used as synchronization sequences and s... [more] |
CAS2018-150 CS2018-118 pp.65-70 |
RCS, SIP, IT |
2019-01-31 13:20 |
Osaka |
Osaka University |
Design of Matched Filter Bank of Polyphase ZCZ Codes Sho Kuroda, Takahiro Matsumoto, Yuta Ida, Shinya Matsufuji (Yamaguchi Univ.) IT2018-47 SIP2018-77 RCS2018-254 |
Sequence sets with zero correlation zones (Zero Correlation Zones), called ZCZ codes, can provide interference cancellat... [more] |
IT2018-47 SIP2018-77 RCS2018-254 pp.71-75 |
CQ (2nd) |
2017-10-17 11:20 |
Fukuoka |
Nishijin Plaza, Kyushu Univ. |
[Poster Presentation]
Evaluation of Iterative Equalization Based on Estimated Variance and Threshold for Asymmetric SM-MIMO Naoya Murokawa, Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) |
[more] |
|
CS |
2016-07-08 11:15 |
Okinawa |
Miyakojima Hirara-kou terminal bldg. |
Interleaved MUDiv Block Allocation and Optimum Power Control for SC-FDMA Yuta Ida, Tomohito Sasaki, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CS2016-28 |
In a single carrier-frequency division multiple access (SC-FDMA), there are the localized and interleaved subcarrier all... [more] |
CS2016-28 pp.105-109 |
WBS, MICT |
2015-07-21 12:30 |
Nara |
Nara Institute of Science and Technology |
[Poster Presentation]
Study on Construction of bent-type ZCZ Codes Akihiro Kameno, Shinya Matsufuji (Yamaguchi Univ.), Takafumi Hayashi (Univ. of Aize), Sho Kuroda (FX systems), Yuta Ida, Takahiro Matsumoto (Yamaguchi Univ.) WBS2015-18 MICT2015-22 |
This paper discusses a set of sequences with a zero correlation zone that their Fourier transform over $GF(p)$ of corres... [more] |
WBS2015-18 MICT2015-22 pp.31-34 |
WBS, MICT |
2015-07-22 11:50 |
Nara |
Nara Institute of Science and Technology |
On a bent type ZCZ code and its application to CDMA Shinya Matsufuji (Yamaguchi Univ.), Takafumi Hayashi (Univ. of Aizu), Sho Kuroda (FX Systems), Yuta Ida, Takahiro Matsumoto (Yamaguchi Univ.) WBS2015-26 MICT2015-30 |
This paper defines a set of sequences with a zero correlation zone, that their Fourier transform over GF(p) of correspon... [more] |
WBS2015-26 MICT2015-30 pp.69-74 |
ISEC, IT, WBS |
2015-03-02 17:05 |
Fukuoka |
The University of Kitakyushu |
On Block Spreading ZCZ-CDMA for High-Speed Transmission Sho Kuroda (FX Systems), Kazuhiro Kobayashi, Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) IT2014-89 ISEC2014-102 WBS2014-81 |
ZCZ-CDMA with a block spreading technique (BC-ZCZ-CDMA), that a data block is decoded by using a spreading sequence with... [more] |
IT2014-89 ISEC2014-102 WBS2014-81 pp.173-178 |
CAS, CS |
2015-02-27 11:40 |
Tottori |
Tottori University |
Achievement of Packet Splitting and Adaptive Modulation Based on Same Feedback Information for DF Cooperative Communications Yuta Ida, Eichiroh Nishikuma (Yamaguchi Univ.), Chang-Jun Ahn (Chiba Univ.), Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CAS2014-136 CS2014-108 |
For the technique with several channels as multiple-input multiple-output (MIMO) systems, cooperative communications has... [more] |
CAS2014-136 CS2014-108 pp.91-94 |
WBS, ITS (Joint) |
2014-12-18 12:30 |
Kumamoto |
Kumamoto University |
[Poster Presentation]
Influence of ISI on Optical ZCZ-CDMA Systems With Diffuse Link Masanori Kurashita, Takahiro Matsumoto (Yamaguchi Univ.), Hideyuki Torii (KAIT), Yuta Ida, Shinya Matsufuji (Yamaguchi Univ.) WBS2014-45 |
(To be available after the conference date) [more] |
WBS2014-45 pp.37-41 |
SRW |
2014-10-27 11:35 |
Chiba |
Chiba University |
Enhanced Channel Estimation Based on Interference Variance for AF Relay C-HTRCI-MIMO/OFDM Yuta Ida (Yamaguchi Univ.), Chang-Jun Ahn (Chiba Univ.), Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) SRW2014-27 |
To achieve high quality communications, amplify-and-forward (AF) relay multiple-input multiple-output (MIMO) orthogonal ... [more] |
SRW2014-27 pp.13-18 |
RCS |
2014-10-16 11:00 |
Kanagawa |
Keio Univ. |
On a Multicarrier Code Division Multiple Access System without Interference for High Speed Transmission Ainiwan Abudoukeremu (Yamaguchi Univ.), Sho Kuroda (FX Systems), Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) RCS2014-160 |
This report proposes a multicarrier code division multiple access (MC-CDMA) scheme without the multiple access interfere... [more] |
RCS2014-160 pp.25-30 |
RCS, AP (Joint) |
2013-11-21 10:25 |
Shimane |
Matsue Terrsa |
Non-linear Fast Fading Compensation for HTRCI-MIMO/OFDM with QRM-MLD and Channel Ranking Yuta Ida (Yamaguchi Univ.), Masanori Yofune (Hiroshima City Univ.), Chang-Jun Ahn (Chiba Univ.), Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) RCS2013-186 |
In multiple-input multiple-output orthogonal frequency division multiplexing (MIMO/OFDM) systems, large complexity is co... [more] |
RCS2013-186 pp.73-77 |
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 |
ITS, WBS (Joint) |
2012-11-26 14:45 |
Kumamoto |
Kumamoto Univ. |
[Poster Presentation]
Study on Error Performance of Block Coding ZCZ-CDMA systems over Rayleigh Fading Channels Akihiro Oota, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) WBS2012-41 |
Quasi-synchronous CDMA systems using a ZCZ code called ZCZ-CDMA systems can remove co-channel interferences, simplify ha... [more] |
WBS2012-41 pp.27-32 |
EMM, IE, LOIS, ITE-ME, IEE-CMN [detail] |
2012-08-27 15:25 |
Yamaguchi |
|
On Digital Watermarking Decoding Using an Embedded Image Takayuki Hirano, Shinya Matsufuji, Takahiro Matsumoto (Yamaguchi Univ.) LOIS2012-16 IE2012-48 EMM2012-39 |
The correlation-based digital watermarking using two-dimensional complementary sequences has high tolerance to compressi... [more] |
LOIS2012-16 IE2012-48 EMM2012-39 pp.25-30 |