Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CPSY, IPSJ-ARC, IPSJ-HPC |
2023-12-05 16:15 |
Okinawa |
Okinawa Industry Support Center (Primary: On-site, Secondary: Online) |
Implementation of a mixed cluster system using Android OS and Linux OS Yusaku Terashima, Kanemitsu Ootsu, Takashi Yokota (Utsunomiya Univ.) CPSY2023-30 |
In recent years, mobile devices such as smartphones and tablets have become significantly more powerful. We are developi... [more] |
CPSY2023-30 pp.19-24 |
RCS |
2023-10-20 15:15 |
Kagawa |
Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
Application of Joint Transmit-Receive Diversity to A Cellular Distributed MU-MIMO System Ryo Takahashi (PSNRD), Hidenori Matsuo (Panasonic Holdings), Fumiyuki Adachi (Tohoku Univ.) RCS2023-148 |
Cellular distributed multiuser MIMO (MU-MIMO) is a cellular system in which a wide communication service area is divided... [more] |
RCS2023-148 pp.90-95 |
RCS |
2023-10-20 15:40 |
Kagawa |
Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
Investigations on Low-Complexity User-Specific TRP Selection Method in Downlink Distributed MIMO with Channel Estimation Errors Hiroki Kato, Takanori Hara, Kenichi Higuchi (TUS) RCS2023-149 |
In this paper, we propose a computationally-efficient method for user equipment (UE)-specific transmission reception poi... [more] |
RCS2023-149 pp.96-101 |
CPSY, DC, IPSJ-ARC [detail] |
2023-08-04 14:05 |
Hokkaido |
Hakodate Arena (Primary: On-site, Secondary: Online) |
Development of computer cluster system based on Web technologies Soki Imaizumi, Kanemitsu Ootsu, Takashi Yokota (Utsunomiya Univ.) CPSY2023-20 DC2023-20 |
Currently, with the development of Web technology, Web applications with functions equivalent to native OS applications ... [more] |
CPSY2023-20 DC2023-20 pp.72-77 |
RCS |
2023-06-15 10:50 |
Hokkaido |
Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Investigations on Low-Complexity User-Specific TRP Selection Method in Downlink Distributed MIMO with Regularized ZF-Based Beamforming Hiroki Kato, Takanori Hara (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2023-54 |
In this paper, we propose a computationally-efficient method for user equipment (UE)-specific transmission reception poi... [more] |
RCS2023-54 pp.153-160 |
RCS, SR, SRW (Joint) |
2023-03-01 13:50 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Interference Coordination in A Cellular Distributed MU-MIMO System
-- Integrated Intra-cell/Inter-cell Interference Coordination -- Hidenori Matsuo, Ryo Takahashi, Fumiyuki Adachi (Tohoku Univ.) RCS2022-257 |
A cellular distributed multi-user MIMO (MU-MIMO) divides a wide communication service area into multiple base station ce... [more] |
RCS2022-257 pp.60-65 |
RCS, NS (Joint) |
2022-12-15 11:40 |
Aichi |
Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Evaluation of MMSE Postcoding Schemes for Reducing Inter-cluster-interference in A Cellular Distributed MU-MIMO System Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi (Tohoku Univ.) RCS2022-189 |
Cellular distributed multi-user MIMO (MU-MIMO) is a system in which a large number of distributed antennas deployed over... [more] |
RCS2022-189 pp.25-30 |
RCS |
2022-10-28 10:15 |
Ehime |
Ehime University, and online (Primary: On-site, Secondary: Online) |
A Study on Interference Suppression ZF-based MU-MIMO for Cluster-Centric Cell-Free Massive MIMO Systems Sijie Xia, Chang Ge, Ryo Takahashi, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-144 |
Cell-free massive multi-input multi-output (CF-mMIMO), which is recently under extensive study, is considered to be an e... [more] |
RCS2022-144 pp.77-82 |
SAT, RCS (Joint) |
2022-08-25 11:40 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
A Study on Computational Complexity Reduction of Pre/Postcoding in User-Cluster-Centric CF-mMIMO Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-101 |
Cell-Free massive MIMO (CF-mMIMO), which cooperatively utilizes a large number of antennas deployed over a wide communic... [more] |
RCS2022-101 pp.24-29 |
RCS |
2022-06-15 10:20 |
Okinawa |
University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A Study on Uplink Postcoding in User-Centric and User-Cluster-Centric CF-mMIMO Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-26 |
Cell-Free massive MIMO (CF-mMIMO), which cooperatively utilizes a large number of antennas deployed over a wide communic... [more] |
RCS2022-26 pp.13-18 |
IN, RCS, NV (Joint) |
2022-05-26 09:55 |
Kanagawa |
Keio University (Hiyoshi Campus) (Primary: On-site, Secondary: Online) |
Incorporation of MU-MIMO Technology into User-centric Cell-Free mMIMO System Sijie Xia, Chang Ge, Ryo Takahashi, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-14 |
Recently, cell-free massive multiple-input-multiple-output (CF-mMIMO) system has been attracting a great attention. CF-m... [more] |
RCS2022-14 pp.7-12 |
RCS, SIP, IT |
2022-01-21 13:30 |
Online |
Online |
Improved Adaptive Interference/Radio Resource Management for 5G Advanced Ultra-dense RAN Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi (Tohoku Univ.) IT2021-77 SIP2021-85 RCS2021-245 |
In order to solve an interference problem in multi-user MIMO (MU-MIMO) systems using distributed antennas, the authors h... [more] |
IT2021-77 SIP2021-85 RCS2021-245 pp.276-281 |
AP, RCS (Joint) |
2021-11-11 09:55 |
Nagasaki |
NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
On Power Allocation Strategy for Realistic Cellular Structured Cluster-wise Distributed MU-MIMO System Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2021-157 |
With the demanding of higher capacity and higher data rate services in 5G-advanced systems, distributed multi-user multi... [more] |
RCS2021-157 pp.75-79 |
RCS, SR, SRW (Joint) |
2021-03-04 09:50 |
Online |
Online |
Sum Capacity Maximization-based Power Allocation for Cluster-wise Distributed MU-MIMO Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2020-228 |
Cluster-wise distributed multi-user multiple-output multiple-input (MU-MIMO) is a promising solution for improving the t... [more] |
RCS2020-228 pp.130-134 |
RCS, SR, SRW (Joint) |
2021-03-04 10:30 |
Online |
Online |
2-step RCN-GCA for Interference Coordination for Multicell Distributed MU-MIMO in Ultra-dense RAN Chang GE, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2020-229 |
In our recently study, we proposed a restricted color number-based graph coloring algorithm (RCN-GCA) for interference c... [more] |
RCS2020-229 pp.135-140 |
IN, RCS, NV (Joint) |
2020-05-21 10:25 |
Online |
Online |
A Study on Cluster-wise User-antenna Association in 5G Advanced Ultra-dense RAN Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2020-11 |
Ultra-dense radio access network (RAN) consisting a large number of distributed antennas and user terminals is able to i... [more] |
RCS2020-11 pp.7-12 |
RCS, SR, SRW (Joint) |
2020-03-04 10:00 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
Joint Multilayered User Clustering and Scheduling for Ultra-dense RAN in 5G Advanced Systems Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi (Tohoku Univ.) RCS2019-323 |
Ultra-dense radio access network (RAN) consisting of a large number of distributed antennas can improve the coverage and... [more] |
RCS2019-323 pp.19-24 |
RCS, SR, SRW (Joint) |
2020-03-04 10:35 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
K-Means Clustering and Multi-user Zero-Forcing for Ultra-dense RAN in 5G Advanced Systems Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2019-324 |
Ultra-dense radio access network (RAN) consisting of a large number of distributed antennas is considered to be able to ... [more] |
RCS2019-324 pp.25-30 |
MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Wireless System Planning Method Based on Wireless Environment and User Distribution Toshiro Nakahira, Hirantha Abeysekera, Koichi Ishihara, Takatsune Moriyama, Daisuke Goto, Yasushi Takatori (NTT) |
By using a wireless backhaul or a mesh network between access points and installing access points on drones or robots, i... [more] |
|
RCS, SR, SRW (Joint) |
2019-03-08 13:45 |
Kanagawa |
YRP |
Distributed MIMO Cooperative Transmission Technique and Its Performance Fumiyuki Adachi, Amnart Boonkajay, Tomoyuki Saito, Yuta Seki (Tohoku Univ.) RCS2018-326 |
This paper presents a comprehensive introduction of the distributed MIMO cooperative transmission technique which has be... [more] |
RCS2018-326 pp.225-230 |