Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IT, RCS, SIP |
2023-01-24 11:55 |
Gunma |
Maebashi Terrsa (Primary: On-site, Secondary: Online) |
Interference Suppression Performance of CMA Using Time-Domain Inter-Symbol Spreading in Time-Varying Channel Haruya Ikeda, Kazuki Maruta (Tokyo Univ. of Science), Daisuke Hisano (Osaka Univ.), Yu Nakayama (TUAT) IT2022-33 SIP2022-84 RCS2022-212 |
Blind adaptive array (BAA) can suppress unknown co-channel interference without reference signal.
Vehicle-to-everythin... [more] |
IT2022-33 SIP2022-84 RCS2022-212 pp.25-29 |
MIKA (3rd) |
2022-10-13 11:10 |
Niigata |
Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Interference Suppression Performance of Blind Adaptive Array in Time-Varying Channel Environment Haruya Ikeda, Kazuki Maruta (Tokyo Univ. of Science), Daisuke Hisano (Osaka Univ.), Yu Nakayama (TUAT) |
Blind adaptive array (BAA) can suppress unknown co-channel interference without reference signal.
Vehicle-to-everythin... [more] |
|
MIKA (3rd) |
2022-10-14 10:40 |
Niigata |
Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
OFDM/PM Systems with Adaptive Filtering for Satellite Communications Tuguldur Ulambayar, Masato Saito (Ryukyu Univ.) |
OFDM/PM (Orthogonal Frequency Division Multiplexing/Phase Modulation), also known as CE (Constant Envelope)-OFDM is an a... [more] |
|
SAT, KOSST |
2022-10-07 11:20 |
Fukuoka |
(Primary: On-site, Secondary: Online) |
BER performance evaluation of OFDM/PM system with Constant Modulus Algorithm based adaptive filtering Tuguldur Ulambayar, Masato Saito (Ryukyu Univ.) SAT2022-51 |
OFDM/PM (Orthogonal Frequency Division Multiplexing/Phase Modulation), an alternative modulation approach to OFDM, is ab... [more] |
SAT2022-51 pp.36-41 |
SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-09 15:00 |
Online |
Online |
[Invited Lecture]
Blind Adaptive Array Interference Suppression Performance with Deep Learning based SIR Estimation Kazuki Maruta (Tokyo Tech), Shun Kojima (Chiba Univ.), Daisuke Hisano (Osaka Univ.), Yu Nakayama (TUAT) RCC2020-8 NS2020-37 RCS2020-71 SR2020-16 SeMI2020-8 |
This paper proposes a blind interference estimation via deep learning approach exploiting the visualized wireless signal... [more] |
RCC2020-8 NS2020-37 RCS2020-71 SR2020-16 SeMI2020-8 pp.37-41(RCC), pp.37-41(NS), pp.79-83(RCS), pp.43-47(SR), pp.31-35(SeMI) |
RCS, SR, SRW (Joint) |
2020-03-06 14:50 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Invited Lecture]
Blind Adaptive Array Interferense Suppression Exploiting Non-Gaussian Properties Kazuki Maruta (Chiba Univ.) RCS2019-393 |
Adaptive array antenna signal processing with a blind algorithm is effective as a means to suppress co-channel interfere... [more] |
RCS2019-393 p.375 |
AP, RCS (Joint) |
2019-11-22 09:50 |
Saga |
Saga Univ. |
Improving Time-domain Symbol Spread Blind Adaptive Array Interference Suppression by Principal Component Analysis Kazuki Maruta (Chiba Univ.), Kentaro Nishimori (Niigata Univ.), Chang-Jun Ahn (Chiba Univ.) RCS2019-226 |
We previously proposed a time-domain symbol spreading (TSS) which can expand the operational region of the blind adaptiv... [more] |
RCS2019-226 pp.129-134 |
RCS, SR, SRW (Joint) |
2019-03-06 14:35 |
Kanagawa |
YRP |
[Invited Lecture]
Blind Adaptive Array with Time-Domain Symbol Spreading Kazuki Maruta (Chiba Univ.), Kentaro Nishimori (Niigata Univ.), Yu Nakayama (Aoyama Gakuin Univ.), Chang-Jun Ahn (Chiba Univ.) RCS2018-296 |
This paper proposes a time-domain symbol spreading (TSS) to expand the operational region of the blind adaptive array in... [more] |
RCS2018-296 pp.77-82 |
RCS |
2018-10-19 15:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Encouragement Talk]
Interference Suppression Schemes for Pilot Decontamination on Multicell Massive MIMO Systems Kazuki Maruta, Chang-Jun Ahn (Chiba Univ.) RCS2018-177 |
This paper presents interference suppression performance of our proposed semi-blind uplink interference suppression sche... [more] |
RCS2018-177 pp.143-148 |
CQ |
2018-05-31 16:40 |
Chiba |
Chiba Univ. Nishi-Chiba Campus, academic link center |
[Invited Talk]
Blind Interference Suppression on Adaptive Arrays: Comparisons and Applications for Spectrum Sharing Kazuki Maruta (Chiba Univ.), Kentaro Nishimori (Niigata Univ.), Chang-Jun Ahn (Chiba Univ.) CQ2018-22 |
This paper presents performance comparison of interference suppression on blind adaptive array algorithms. Co-channel in... [more] |
CQ2018-22 pp.25-30 |
CS, CAS |
2018-03-13 16:20 |
Fukuoka |
Nishijin Plaza, Kyushu University |
Stabilized Interference Suppression by Initial Antenna Selection for CMA/MMA Adaptive Array over Fading Channel Kazuki Maruta, Chang-Jun Ahn (Chiba Univ.) CAS2017-160 CS2017-114 |
This paper proposes an initial antenna selection for constant modulus-based blind interference suppression algorithms to... [more] |
CAS2017-160 CS2017-114 pp.151-155 |
RCS, SR, SRW (Joint) |
2018-03-01 09:00 |
Kanagawa |
YRP |
Improving Semi-Blind Interference Suppression Performance on Multicell Massive MIMO Uplink by Beamspace Method Kazuki Maruta, Chang-Jun Ahn (Chiba Univ.) RCS2017-346 |
This paper improves our previously proposed semi-blind uplink interference suppression scheme for multicell multiuser ma... [more] |
RCS2017-346 pp.167-172 |
RCS |
2017-10-20 13:25 |
Miyagi |
Tohoku Institute of Technology |
[Invited Lecture]
Semi-Blind Adaptive Interference Cancellation with Decision Feedback Channel Estimation on Multicell Massive MIMO Uplink Kazuki Maruta, Chang-Jun Ahn (Chiba Univ.) RCS2017-194 |
This paper proposes a semi-blind uplink interference suppression scheme for multicell multiuser massive MIMO systems. In... [more] |
RCS2017-194 pp.143-148 |
CQ (2nd) |
2017-10-16 16:15 |
Fukuoka |
Nishijin Plaza, Kyushu Univ. |
[Poster Presentation]
Comparison of Interference Suppression Performance on Blind Adaptive Array Algorithms Kazuki Maruta, Chang-Jun Ahn (Chiba Univ.) |
We present performance comparison of interference suppression on blind adaptive array algorithms. Co-channel interferenc... [more] |
|
EA, SP, SIP |
2016-03-28 13:15 |
Oita |
Beppu International Convention Center B-ConPlaza |
[Poster Presentation]
Space Diversity FM Receiver Using Real-Coefficient Constant Modulus Algorithm Osamu Hoshuyama, Akihiko Sugiyama (NEC) EA2015-93 SIP2015-142 SP2015-121 |
A space-diversity FM receiver using real-coefficient Constant Modulus Algorithm (RC-CMA) is proposed. At an intermediat... [more] |
EA2015-93 SIP2015-142 SP2015-121 pp.159-164 |
RCS, SAT (Joint) |
2015-08-18 15:30 |
Fukuoka |
Fukuoka Univ. |
Uplink Interference Suppression by MMSE-CMA Adaptive Array on Multicell Massive MIMO Systems Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Satoshi Kurosaki, Takuto Arai, Tatsuhiko Iwakuni, Masataka Iizuka (NTT) RCS2015-154 |
This paper proposes uplink interference suppression scheme for multicell massive MIMO systems. Single frequency reuse is... [more] |
RCS2015-154 pp.129-134 |
RCS, SR, SRW (Joint) |
2014-03-03 15:50 |
Tokyo |
Waseda Univ. |
Blind Interference Suppression Scheme by Eigenvector Beamspace CMA Adaptive Array with Subcarrier Transmission Power Control Kazuki Maruta, Jun Mashino, Yuki Nakato, Takatoshi Sugiyama (NTT) RCS2013-343 |
In order to extend the operational Signal to Interference power Ratio (SIR) range of the blind adaptive arrays, we previ... [more] |
RCS2013-343 pp.223-228 |
SANE, SAT (Joint) |
2013-02-22 10:15 |
Okinawa |
Youth Center of Okinawa prefecture |
Blind Adaptive Channel Equalizer of Multi-Path Feedback Channel for OFDM-Based Wireless Repeater System Faramarz Asharif, Shiro Tamaki, Mohammad Reza Alsharif (Univ. of the Ryukyus), Heung Gyoon Ryu (Chungbuk National Univ.) SAT2012-61 |
In this paper, we aim to blindly equalize the feedback multipath channel in relay system. Blind equalizers do not requir... [more] |
SAT2012-61 pp.83-86 |
RCS |
2006-04-21 09:40 |
Osaka |
Osaka Univ. Nakanoshima Center |
A Precise Estimation of Unknown Weight Vector Subspace for for Multi-target Constant Modulus Algorithm Yosuke Fujino, Daisei Uchida, Osamu Kagami, Kazuji Watanabe (NTT) RCS2006-3 |
Multi-target Constant Modulus Algorithm has been known as a method for blindly separating multiple co-channel signals by... [more] |
RCS2006-3 pp.13-18 |
OCS |
2004-06-18 |
Yamagata |
Denkoku-No-Mori |
PMD Blind Equalization employing a Pre-Processing Scheme for CMA Kentaro Goto, Hiroshi Kubo, Keishi Murakami (Mitsubishi Electric Corp.) |
This paper proposes a pre-processing (PP) of a received signal for Constant Modulus Algorithm (CMA) , in order to compen... [more] |
OCS2004-47 pp.43-48 |