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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2023-10-19 16:15 |
Kagawa | Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
Channel assignment methods on wireless communication systems using multi-link operations Tomoyuki Yamada, Hirantha Abeysekera, Akira Kishida, Yusuke Asai, Yasushi Takatori (NTT)  RCS2023-136 |
Multi-link operation (MLO) is a new feature proposed to be of the IEEE 802.11be Extremely High Throughput (EHT) amendmen... [more] | RCS2023-136 pp.34-38 |
| 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 |
| 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 |
| IT, RCS, SIP | 2023-01-24 15:55 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
Impact of Channel Estimation Error on Antenna Selection Using Simulated Annealing for Distributed MIMO Systems Kento Nishimura, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ) IT2022-43 SIP2022-94 RCS2022-222 |
Distributed MIMO systems, which have been considered in recent years, use a very large number of base station antennas, ... [more] | IT2022-43 SIP2022-94 RCS2022-222 pp.78-83 |
| SR | 2021-05-21 10:50 |
Online | Online | Performance Evaluation of Distributed Channel Selection Algorithm Based on Reinforcement Learning for Massive Mobile IoT Systems Daisuke Yamamoto, Honami Furukawa, Yusuke Ito, Aohan Li (TUS), Song-Ju Kim (Keio Univ.), Mikio Hasegawa (TUS) SR2021-11 |
In a Massive IoT environment, degradation of communication quality due to network congestion is a serious problem. In pr... [more] | SR2021-11 pp.73-78 |
| IN, CCS (Joint) |
2020-08-04 10:00 |
Online | Online | [Invited Talk]
Reinforcement Learning Based Channel Selection Algorithm for IoT Devices and Its Application to Wireless Sensor Network for Building Monitoring System So Hasegawa (NICT), Ryoma Kitagawa, Takumi Ito, Takashi Nakajima (TUS), Song-Ju Kim (KU), Yoshito Watanabe, Yozo Shoji (NICT), Mikio Hasegawa (TUS) CCS2020-13 |
The IoT wave have spread and the number of IoT devices have rapidly increased. In IoT system using numerous IoT devices... [more] |
CCS2020-13 pp.5-10 |
| SR | 2019-12-06 13:50 |
Okinawa | Ishigaki City Hall (Ishigaki Island) | Performance Evaluation of Machine Learning Based Channel Selection Algorithm Implemented on IoT Sensor Devices and Its Application to Data Collection System for Building Monitoring So Hasegawa, Ryoma Kitagawa, Takumi Ito, Takashi Nakajima (TUS), Song-Ju Kim (KU), Yozo Shoji (NICT), Mikio Hasegawa (TUS) SR2019-106 |
The IoT wave have spread and the number of IoT devices have rapidly increased. Numerous IoT devices may generate enormou... [more] | SR2019-106 pp.103-108 |
| CCS, IN (Joint) |
2019-08-01 14:55 |
Hokkaido | KIKI SHIRETOKO NATURAL RESORT | Performance Evaluation of Machine Learning Based Channel Selection Algorithm Implemented on IoT Sensor Devices So Hasegawa, Ma Jing, Ryoma Kitagawa (TUS), Song-Ju Kim (KU), Yoshito Watanabe, Liu Wei, Yozo Shoji (NICT), Mikio Hasegawa (TUS) CCS2019-17 |
The number of IoT devices have been dramatically increased. Numerous IoT devices generate enormous traffic, which causes... [more] | CCS2019-17 pp.1-6 |
| RCS, SAT (Joint) |
2017-08-17 10:50 |
Niigata | Niigata Univ. | Evaluation on Uplink MU-MIMO with Distributed Array with Multiple versus One Switches Sho Yoshida, Soichi Ito, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami, Koichi Ishihara, Yasushi Takatori (NTT) RCS2017-147 |
Multiuser MIMO (MU-MIMO) techniques provide the high frequency efficiency. However, it is known that the frequency effic... [more] | RCS2017-147 pp.25-30 |
| AP (2nd) |
2017-06-28 - 2017-06-30 |
Hokkaido | Hokkaido University | [Poster Presentation]
Performance evaluation on uplink MU-MIMO selecting distributed antennas with wideband signals Soichi Ito, Sho Yoshida, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami, Koichi Ishihara, Yasushi Takatori (NTT) |
Uplink MU-MIMO techniques achieve the high frequency efficiency. However, it is known that the frequency efficiency depe... [more] | |
| SAT, RCS (Joint) |
2016-08-19 13:05 |
Miyagi | Tohoku Gakuin University | Throughput Performance on 5G Ultra High-Density Distributed Antenna System using Digital FBCP at Low SHF band Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2016-143 |
In order to tackle rapidly increasing traffic, ultra high-density distributed antenna system has been proposed for the f... [more] | RCS2016-143 pp.77-82 |
| SR (2nd) |
2014-10-30 - 2014-10-31 |
Overseas | I2R, Singapore | [Requested Talk] Energy-efficient, large-scale distributed-antenna systems (L-DAS) Jingon Joung, Sumei Sun (I2R) |
Large-scale distributed-antenna system (L-DAS) with very large number of distributed antennas, possibly up to a few hund... [more] | |
| RCS, SR, SRW (Joint) |
2014-03-05 13:40 |
Tokyo | Waseda Univ. | HARQ Throughput of Single-carrier MIMO Communication with Adaptive Multiplexing Order Ryo Nagaoka, Shinya Kumagai, Fumiyuki Adachi (Tohoku Univ.) RCS2013-383 |
Multiple-input multiple-output (MIMO) transmission, which uses multiple antennas at transmitter and receiver, can increa... [more] | RCS2013-383 pp.463-468 |
| RCS, SR, SRW (Joint) |
2013-02-27 13:20 |
Tokyo | Waseda Univ. | SDR-Based Implementation of Multi-User MIMO Experimental System Masato Taniguchi, Suguru Saito, Hidekazu Murata, Susumu Yoshida, Koji Yamamoto (Kyoto Univ.), Daisuke Umehara (Kyoto Tech), Satoshi Denno (Okayama Univ.), Masahiro Morikura (Kyoto Univ.) RCS2012-293 |
This paper presents the implementation of the experimental system for multi-user MIMO downlink transmission in distribut... [more] | RCS2012-293 pp.55-60 |
| SR | 2012-01-27 14:00 |
Kagoshima | Kagoshima | Coexistence of TVWS Secondary Networks via Optimum and Sub-optimum Power Selection Strategies Yohannes D. Alemseged, Gabriel Porto Villardi, Chen Sun, Ha-Nguyen Tran, Hiroshi Harada (NICT) SR2011-98 |
As a recent developments, radio regulatory bodies are introducing flexible use of spectrum such as allowing the use of t... [more] | SR2011-98 pp.119-124 |
| CS | 2011-11-18 10:45 |
Hokkaido | Hokkaido Kawayu Hot Spring | Performance Evaluation of Distributed Video Coding with No Feedback Channel in Video Capsule Endoscopy Toshinori Tanaka, Tetsuo Tsujioka, Yasuhiro Fujiwara (Osaka City Univ.) CS2011-61 |
Recently, the new medical devices such as the capsule endoscope have been developed. Since the capsule endoscope has f... [more] |
CS2011-61 pp.85-90 |
| AN | 2011-05-20 13:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of Transmission and Reception Cluster Size in Multi-User Distributed Antenna System Masahiro Kobayashi, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.), Daisuke Umehara (Kyoto Inst. of Tech.), Satoshi Denno (Okayama Univ.), Masahiro Morikura (Kyoto Univ.) AN2011-1 |
In wireless communications, a distributed antenna system (DAS) is a promising technique to increase the spectral efficie... [more] | AN2011-1 pp.1-6 |
| RCS, MoNA, SR (Joint) |
2011-03-03 09:40 |
Kanagawa | YRP | Study on Influence of Channel Mismatch to Realize Cellular System with Dynamic Cell Forming Technology Kenzaburo Fujishima, Hitoshi Ishida, Yunjian Jia, Katsuhiko Tsunehara (Hitachi Ltd.,) RCS2010-267 |
Improving cell edge throughput has become important as well as peak data rate toward IMT- Advanced. Authors proposed dyn... [more] | RCS2010-267 pp.115-120 |
| RCS, MoNA, SR (Joint) |
2011-03-04 09:00 |
Kanagawa | YRP | A Study on Dynamic Node Selection for Secure Wireless Communication using Spatially Distributed Ciphering Function Satoshi Hirai, Shinichi Miyamoto, Seiichi Sampei (Osaka Univ.) RCS2010-281 |
Because of the vulnerable and unpredictable propagation of wireless signal, secure communications against eavesdropper i... [more] | RCS2010-281 pp.189-194 |
| CS | 2010-07-09 11:15 |
Kagoshima | Yoron Park Hotel, Kagoshima | Distributed Video Coding Using Adaptive Rate Selection and Estimation Based on Motion-Compensated Prediction Error Toshinori Tanaka, Tetsuo Tsujioka (Osaka City Univ.) CS2010-25 |
Distributed video coding(DVC) has much attention in video coding because of its low encoding complexity. In this paper, ... [more] | CS2010-25 pp.97-102 |
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