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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IN, CCS (Joint) |
2022-08-05 15:20 |
Hokkaido | Hokkaido University(Centennial Hall) (Primary: On-site, Secondary: Online) |
Mobility Control Considering Internode Interference for Ad Hoc Networks with Autonomous Mobile Robots Kota Makino (Nagoya Univ.), Takeshi Hirai (Osaka Univ.), Tutomu Murase (Nagoya Univ.)  IN2022-23 |
We proposes a travel route control and relay control method that improves QoS (throughput) in a system where multiple au... [more] | IN2022-23 pp.45-50 |
| SeMI | 2022-01-20 15:20 |
Nagano | (Primary: On-site, Secondary: Online) |
[Short Paper]
A Study of Beamforming Feedback-based Model-driven Angle of Departure Estimation Sohei Itahara (Kyoto Univ.), Takayuki Nishio (Kyoto Univ./Tokyo Tech.), Koji Yamamoto (Kyoto Univ.) SeMI2021-68 |
This paper introduces the angle of departure (AoD) estimation method [1] using the multiple signal classification (MUSIC... [more] | SeMI2021-68 pp.59-61 |
| 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 | 2021-04-23 10:10 |
Online | Online | A Study of Highly Accurate V2I Beam Tracking Scheme Using Vehicle Logs Ryo Kato, Mamoru Okumura, Eiji Okamoto (NIT) RCS2021-11 |
In autonomous driving systems, which has attracted much attention in recent years, sensor information of many vehicles i... [more] | RCS2021-11 pp.48-53 |
| RCS | 2021-04-23 12:30 |
Online | Online | [Invited Lecture]
A Study on Placement Design Method for mmWave Linear Cell Systems Shunsuke Fujio, Kenichi Nisihkawa, Kazuyuki Ozaki (Fujitsu) RCS2021-13 |
The authors consider millimeter-wave linear cell systems are promising to accommodate huge communication traffic on a hi... [more] | RCS2021-13 pp.60-65 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-03 15:45 |
Online | Online | [Invited Talk]
Early Days of Adaptive Beamforming for Sound Acquisition Osamu Hoshuyama (Kyocera), Yutaka Kaneda (TDU) EA2020-75 SIP2020-106 SP2020-40 |
In this paper, we look back to the early researches of adaptive beamforming for sound acquisition in the 1980s and 90s, ... [more] | EA2020-75 SIP2020-106 SP2020-40 pp.91-96 |
| RCS, AP, UWT (Joint) |
2020-11-25 14:45 |
Online | Online | A Study on Frequency Co-use in 3D Cell Structure consisting of Ground and Sky Cells by using Beamforming Shin Kitta, Teruya Fujii (Titech) RCS2020-118 |
It is being expected to control the flight of drones and transmit video data taken with drones using cellular network. W... [more] | RCS2020-118 pp.48-53 |
| SIS, ITE-BCT | 2020-10-01 14:50 |
Online | Online | Experimental Evaluation of Transmit Beamforming Using Retrodirective System in Underwater Acoustic Communication Aoi Nagano, Shingo Yoshizawa (Kitami Inst. Tech.) SIS2020-18 |
Beamforming is a technology that concentrates wave energy in a specific direction by using an element array. It enables ... [more] | SIS2020-18 pp.44-47 |
| SRW | 2020-06-29 13:25 |
Online | Online | Distributed intelligent reflecting surfaces utilizing direction information in millimeter-wave communications Masashi Iwabuchi, Tomoki Murakami, Riku Ohmiya, Tomoaki Ogawa, Yasushi Takatori (NTT) SRW2020-8 |
This paper proposes a distributed intelligent reflecting surfaces (IRSs) based on direction information instead of chann... [more] | SRW2020-8 pp.23-28 |
| 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 |
| MWP | 2020-05-28 14:30 |
Online | Online | Experimental Evaluation of Remote Beamforming Scheme for Higher Frequency Band Radio-over-Fiber Systems Kota Ito, Mizuki Suga, Yushi Shirato, Naoki Kita (NTT) MWP2020-2 |
We have proposed remote beamforming scheme for higher frequency band, which can remotely control the beam direction of b... [more] | MWP2020-2 pp.7-12 |
| RCS | 2020-04-23 11:10 |
Online | Online | A Study on Placement Design Method for High-Speed Train Communications with mmWave Shunsuke Fujio, Kenichi Nishikawa, Kazuyuki Ozaki (Fujitsu) RCS2020-3 |
In order to accommodate huge traffic on a train, millimeter-wave communication systems using a mobile relay has attracte... [more] | RCS2020-3 pp.13-18 |
| NS, IN (Joint) |
2020-03-06 13:00 |
Okinawa | Royal Hotel Okinawa Zanpa-Misaki (Cancelled but technical report was issued) |
5G Experiment for Remote Control System of Underwater Drone Using 28GHz Band Yuki Hokazono, Noriaki Minamida, Yuji Aburakawa (NTT DOCOMO), Ping Du, Akihiro Nakao (UTokyo) NS2019-241 |
In November 2019, NTT DOCOMO and Nakao Laboratory, Graduate School of Interdisciplinary Information Studies, The Univers... [more] | NS2019-241 pp.359-364 |
| SR | 2019-11-04 11:00 |
Overseas | Rutgers University Inn & Conference Center, NJ, USA | [Poster Presentation]
Research of the Implementation Technology for 5G Advanced Radio Access Method Kensuke Tsuda, Tetsuya Yie, Yoshimi Fujii (KKE) SR2019-69 |
The 5G advanced wireless access system assumes a situation where more than 1,000 terminals with different communication ... [more] | SR2019-69 p.17 |
| SP, IPSJ-SLP (Joint) |
2019-07-20 13:00 |
Niigata | FURINYA(Tsukioka-Onsen, Niigata) | Adaptive Beamformer for Extracting Speech in Desired Direction Using Neural Soft-Mask Yu Nakagome (Waseda Univ./LINE), Masahito Togami (LINE), Tetsunori Kobayashi (Waseda Univ.) SP2019-8 |
A multi-channel speech extraction guided by direction-of-arrival (DOA) estimation is addressed in this paper. A multi-ch... [more] | SP2019-8 pp.9-14 |
| CQ | 2019-05-30 14:35 |
Hiroshima | Hiroshima City University | Proposal of beam-forming method in FDD systems for WPT terminal stations Masaki Igarashi, Kentaro Nishimori (Niigata Univ.) CQ2019-18 |
The band adjacent to the frequency (5.7 GHz) used in space transmission wireless power transmission (WPT) is allocated ... [more] |
CQ2019-18 pp.39-42 |
| RCS, SR, SRW (Joint) |
2019-03-08 16:30 |
Kanagawa | YRP | [Encouragement Talk]
System Development on 16-beam Spatial-Multiplexing for High SHF Wide-band Massive MIMO in 5G Hiroki Iura, Hiroshi Nishimoto, Tasuku Kuriyama, Hideyuki Nakamizo, Daichi Uchino, Naofumi Iwayama, Akihiro Okazaki (Mitsubishi Electric), Nobuhide Nonaka, Satoshi Suyama, Jun Mashino, Yasunori Suzuki, Tetsuro Imai (NTT docomo), Atsushi Okamura (Mitsubishi Electric), Yukihiko Okumura (NTT docomo) RCS2018-332 |
Recently, mobile communication systems for the fifth generation (5G) in higher frequency bands have been extensively stu... [more] | RCS2018-332 pp.261-266 |
| WPT, AP (Joint) |
2019-01-18 10:10 |
Aichi | Toyota Automobile Museum | Performance Analysis and Improvement of Block MSN Algorithm in Multi-user MIMO System Nobuyoshi Kikuma, Kousuke Yonezu, Kunio Sakakibara (Nagoya Inst. of Tech.) AP2018-158 |
As a method of implementing MU-MIMO (Multi-User Multiple Input and Multiple Output) downlink, Block Diagonalization (BD)... [more] | AP2018-158 pp.39-44 |
| SR | 2018-10-31 10:25 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Poster Presentation]
Performance analysis of Two elements Adaptive Array Antenna based on Weights and Space Control Yoshimasa Kimoto, Kenta Umebayashi (TUAT), Antti Tolli, Jarkko Kaleva (UoO) SR2018-81 |
Adaptive Array Antenna based on weight control (AAA-W) which has fixed antenna position suppresses M-1 interference sign... [more] | SR2018-81 pp.51-56 |
| IN, NS, CS, NV (Joint) |
2018-09-06 09:50 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | [Invited Talk]
KDDI 's Prospects and Challenges for 5G Satoshi Konishi, Youko Kurosawa, Masafumi Watari, Seiichirou Sakai, Akira Matsunaga (KDDI) NS2018-87 IN2018-21 CS2018-40 |
This invited talk introduces prospects for the 5th generation mobile systems (5G) and KDDI activities for commercializat... [more] | NS2018-87 IN2018-21 CS2018-40 p.1 |
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