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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Verified the effectiveness of the simulator on radio waves in building a local 5G communication Ryo Shoda, Ryohei Kotaka (TOPPAN), Homare Murakami, Hirokazu Sawada, Takeshi Matsumura (NICT) |
With the spread of "local 5G," which allows companies and local governments to build 5th-generation mobile communication... [more] | |
| AP | 2023-08-31 13:25 |
Tokyo | KOZO KEIKAKU ENGINEERING Inc. (Primary: On-site, Secondary: Online) |
2-layer Joint Interference Coordination for A Cellular System with Cluster-wise Distributed MU-MIMO Chang Ge, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.)  AP2023-70 |
In a cellular system with distributed MU-MIMO, virtual small cells (called the user-clusters) are formed to reduce the h... [more] | AP2023-70 pp.21-24 |
| RCS, SAT (Joint) |
2023-08-31 13:10 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Nullforming and Coordination Techniques for Spectrum Sharing between High-Altitude Platforms and Terrestrial Networks Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) SAT2023-37 RCS2023-108 |
Non-terrestrial networks (NTNs) using high-altitude platform stations (HAPSs) have garnered significant attention as a l... [more] | SAT2023-37 RCS2023-108 p.24(SAT), p.36(RCS) |
| RCS, SR, SRW (Joint) |
2023-03-01 13:25 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Interference Coordination in A Cellular Distributed MU-MIMO System
-- Intra-cell Interference Coordination -- Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi (Tohoku Univ.) RCS2022-256 |
Cellular distributed multiuser MIMO (MU-MIMO) is a cellular system in which a wide communication service area is divided... [more] | RCS2022-256 pp.54-59 |
| 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, SR, SRW (Joint) |
2023-03-01 14:15 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Joint Interference Coordination based on Graph Coloring Algorithm and Deep Reinforcement Learning for Cluster-wise Distributed MU-MIMO Chang Ge, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-258 |
In our previous studies, we proposed a 2-layer IC framework based on O-RAN architecture for a cellular system with clust... [more] | RCS2022-258 pp.66-71 |
| SAT, RCS (Joint) |
2022-08-26 11:15 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Transmit Power Control for MIMO Small Cells Networks Employing Neural Networks with Compressed Sensing Algorithms Haoxiang Luan, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech) RCS2022-117 |
In small cell networks, random deployment of small cell base stations (BSs) can cause overlapping coverage areas, which ... [more] | RCS2022-117 pp.114-119 |
| SAT, RCS (Joint) |
2022-08-26 11:40 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Inter-cell Interference Control by Joint Transmit Power and Transmit Beamforming Control based on Machine Learning Naoto Tamada, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech) RCS2022-118 |
In mobile communications, densely deployed small cell systems using the same frequency band are expected to increase the... [more] | RCS2022-118 pp.120-125 |
| SAT, RCS (Joint) |
2022-08-26 12:05 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Multi-Agent Deep Q-Learning based Inter-Cell Interference Coordination for Cellular Systems Liu Yuchen, Chang Yuyuan, Fukawa Kazuhiko (Tokyo Tech) RCS2022-119 |
In small cell systems, inter-cell interference (ICI) can severely degrade the overall system capacity. To alleviate ICI,... [more] | RCS2022-119 pp.126-131 |
| RCS, SR, SRW (Joint) |
2022-03-03 10:45 |
Online | Online | A Study on Computational Reduction for Dynamic Spectrum Access Database Ryota Niioka, Shigenobu Sasaki (Niigata Univ.), Riku Ohmiya, Tomoki Murakami (NTT) SRW2021-74 |
Dynamic spectrum access (DSA) has been attracting attention to address the problem of insufficient frequency bands due t... [more] | SRW2021-74 pp.27-32 |
| CS | 2021-07-16 09:40 |
Online | Online | Joint Transmit Power and Beamforming Control based on Unsupervised Machine Learning for MIMO Wireless Communication Networks Naoto Tamada, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech) CS2021-29 |
In mobile communications, densely deployed cell systems are expected to improve the system capacity drastically. However... [more] | CS2021-29 pp.63-68 |
| RCS, SR, NS, SeMI, RCC (Joint) |
2021-07-14 09:00 |
Online | Online | A Study on Inter-Cluster Interference Coordination for Distributed Antenna Network Using Quantum Computing Keishi Hanakago, Ryo Takahashi, Takahiro Ohyama (PSNRD), Fumiyuki Adachi (Tohoku Univ.) RCS2021-77 |
In a large-scale distributed antenna network, where a large number of antennas are deployed over a base station coverage... [more] | RCS2021-77 pp.1-6 |
| RCS, SR, SRW (Joint) |
2021-03-04 09:25 |
Online | Online | Adaptive Interference/Radio Resource Management Integrating Inner-cell Interference Coordination and Inter-cell Interference Coordination for 5G Advanced Ultra-dense RAN Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi (Tohoku Univ.) RCS2020-227 |
Ultra-densification of radio access network (RAN) is essential to efficiently handle the ever-increasing mobile data tra... [more] | RCS2020-227 pp.124-129 |
| 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 |
| RCS | 2020-06-26 14:05 |
Online | Online | Joint Transmit Power and 3-Dimentional Beamforming Control using Neural Networks for MIMO Small Cell Systems Shuaifeng Jiang, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech) RCS2020-47 |
A densely deployed small cell system is expected to improve the system capacity of mobile communications. Since the neig... [more] | RCS2020-47 pp.145-150 |
| IN, RCS, NV (Joint) |
2020-05-21 11:15 |
Online | Online | 2-Steps Graph Coloring Algorithm for Interference Coordination in 5G Advanced Ultra-dense RAN Chang Ge, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2020-13 |
he ultra-densification of radio access network (RAN) is considered as a promising approach to improve the coverage and t... [more] | RCS2020-13 pp.19-24 |
| RCS, SR, SRW (Joint) |
2020-03-05 11:20 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
Resource Allocation Based on Multi-Armed Bandits for Dynamic Spectrum Access System Amr Amrallah (Tokyo Tech), Ehab Mahmoud Mohamed (Aswan Univ.), Gia Khanh Tran, Kei Sakaguchi (Tokyo Tech) SR2019-127 |
The Dynamic Spectrum Access (DSA) system is considered an effective solution for the spectrum scarcity problem since it ... [more] | SR2019-127 pp.87-92 |
| AP, RCS (Joint) |
2019-11-20 10:55 |
Saga | Saga Univ. | Investigation on Distributed Joint Optimization of User Association and Inter-cell Interference Coordination Based on Proportional Fair Criteria Takuya Matsumoto, Nobuhiko Miki (Kagawa Univ.) RCS2019-204 |
The small cell deployment is effective to accommodate the increasing mobile traffic. In small cell deployments, it is b... [more] | RCS2019-204 pp.7-12 |
| RCS, SIP, IT | 2019-02-01 10:15 |
Osaka | Osaka University | Performance Evaluation Employing Joint Optimization of User Association and ICIC Based on Proportional Fair Criteria in Multiple Pico Base Stations Shoya Tabuchi, Takaaki Kazumoto (Kagawa Univ), Yusaku Kanehira (Kagawa University), Nobuhiko Miki (Kagawa Univ) IT2018-55 SIP2018-85 RCS2018-262 |
To support the continuing growth in the amount of mobile cellular traffic, small cell deployments represent a promising ... [more] | IT2018-55 SIP2018-85 RCS2018-262 pp.115-119 |
| RCS | 2018-06-20 15:20 |
Nagasaki | Nagasaki University | Frequency Block-Dependent Online Probabilistic Transmission Power Control of Base Stations Based on Observed System Throughput in Heterogeneous Networks Ryo Inaba (Tokyo Univ. of Science), Kiichi Tateishi (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2018-45 |
In this paper, we extend our previously reported online probabilistic transmission power control of base stations (BSs) ... [more] | RCS2018-45 pp.61-66 |
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