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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-14 10:25 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Study on improving frequency usage efficiency using baseband MIMO method aiming at 5G expansion(2)
-- MxN times communication method using real MIMO and baseband MIMO -- Maria Takigawa (Meiji Univ.), Gen-ichiro Ohta (YRP), Tetsushi Ikegami (Meiji Univ.)  RCS2023-272 |
In this study, the spectrum efficiency is multiplied by M×N by superimposing MIMO in real space (rank M) and baseband MI... [more] | RCS2023-272 pp.106-111 |
| NS, RCS (Joint) |
2023-12-15 15:40 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
A Study on Periodic Packet Transmission by Uplink OFDMA to Suppress Packet Transfer Delay in Wireless Sensor Networks Yuya Onogawa, Yosuke Tanigawa, Hideki Tode (Osaka Metropolitan Univ.) NS2023-150 |
In wireless sensor networks, some data must be transmitted within permissible end-to-end delay. In this paper, we study ... [more] | NS2023-150 pp.138-144 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
FPGA Prototyping of a Coordinated OFDMA Wireless Communication System on Lunar Exploration and Inside Satellites Yuhei Nagao (Radrix), Takayuki Yamazaki (Gigafirm), Taiki Takamatsu, Chihaya Kato, Johta Awano (JAXA) |
There is a growing demand for high-speed and versatile wireless communication system that can be used in the space envir... [more] | |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on improving frequency usage efficiency using baseband MIMO method aiming at 5G expansion
-- MxN times communication method using real MIMO and baseband MIMO -- Maria Takigawa, Tetsushi Ikegami (Meiji Univ.) |
5G has determined the limits of modulation and demodulation technology and has left the improvement of frequency efficie... [more] | |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 09:00 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
A Proposal of Downlink OFDMA Transmission Based on Communication Attributes in IEEE 802.11ax Wireless LANs Hayato Yamakata, Yosuke Tanigawa, Hideki Tode (OMU) NS2023-40 |
In recent years, the number of wireless stations connected to a wireless LAN has increased, and IEEE 802.11ax introduces... [more] | NS2023-40 pp.39-44 |
| RCS | 2023-06-15 10:40 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on PAPR Reduction Method Based on Commonly Reserved Tones Among Multiple Users in FDMA Uplink Ryusei Yamazaki (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2023-53 |
This paper proposes a tone reservation (TR) method using common reserved tones among users for suppressing the peak-to-a... [more] | RCS2023-53 pp.147-152 |
| MICT, WBS, RCC, SAT (Joint) [detail] |
2023-05-25 15:50 |
Tokyo | TOKYO BIG SIGHT (Primary: On-site, Secondary: Online) |
Performance Evaluation of OFDMA-based Full Duplex Wireless Powered Communication Networks Keigo Hirashima, Teruyuki Miyajima (Ibaraki Univ.) WBS2023-3 RCC2023-3 |
In this paper, we propose an orthogonal frequency multiple access (OFDMA)-based full-duplex wireless powered communicati... [more] | WBS2023-3 RCC2023-3 pp.13-18 |
| NS | 2022-10-05 17:30 |
Hokkaido | Hokkaidou University + Online (Primary: On-site, Secondary: Online) |
Experimental Evaluation of Downlink OFDMA in IEEE802.11ax Wireless LAN Tatsuya Oogami, Chiharu Nakashima, Hitomi Tamura (FIT), Daiki Nobayashi, Kazuya Tsukamoto (KIT) NS2022-88 |
Orthogonal Frequency Division Multiple Access (OFDMA), which enables simultaneous communication to multiple stations (ST... [more] | NS2022-88 pp.33-38 |
| NS | 2022-10-07 11:00 |
Hokkaido | Hokkaidou University + Online (Primary: On-site, Secondary: Online) |
A Proposal of OFDMA Transmission to Suppress Frame Transmission Delay in Wireless Sensor Networks Yuya Onogawa, Yosuke Tanigawa, Hideki Tode (Osaka Metropolitan Univ.) NS2022-98 |
In wireless sensor networks, some data must be transmitted within permissible end-to-end delay. In this paper, we study ... [more] | NS2022-98 pp.104-109 |
| NS, IN (Joint) |
2022-03-11 09:10 |
Online | Online | A Study on OFDMA Transmission Considering TCP Traffic Intensity in IEEE 802.11ax Wireless LANs Takeru Uemura, Yosuke Tanigawa, Hideki Tode (Osaka Prefecture Univ.) NS2021-142 |
In recent years, wireless LAN have been diffused, and many wireless LANs are placed densely. To improve the frame transm... [more] | NS2021-142 pp.115-120 |
| NS, NWS (Joint) |
2022-01-28 09:50 |
Online | Online | A Study on Optimization of UAV Positioning and C-OFDMA for High Speed and Large Capacity UAV Network Miho Ishigami, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) NS2021-114 |
The use of unmanned aerial vehicle (UAV) networks at backhaul networks for ground-based communications is being consider... [more] | NS2021-114 pp.25-29 |
| WPT, UWT (Joint) |
2021-11-12 15:45 |
Online | Online | A Proposal of Digging System Based on Wirelessly Powered Drill Pipe String Needless of Battery Exchange Daisuhe Kitagawa, Toshio Ishizaki (Ryukoku Univ.), Tomoya Inoue, Junya Isiwata (JAMSTEC), Ikuo Awai (Fuji Waves) WPT2021-10 |
We propose the concept of a sensor system which extends the contactless power transfer system for undersea drilling we h... [more] | WPT2021-10 pp.6-10 |
| RCS, IN, NV (Joint) |
2021-05-27 10:55 |
Online | Online | A Study on the Effect of MU-RTS/CTS for Multu-User Hidden Nodes to Throughput in IEEE 802.11ax Dense Environments Daiki Murayama, Leonardo Lanante, Hiroshi Ochi (KIT) RCS2021-17 |
In recent years, the number of wireless LAN terminals, such as smartphones, has been increasing rapidly.Due to the incre... [more] | RCS2021-17 pp.7-12 |
| RCS | 2021-04-23 09:45 |
Online | Online | Improving Classification Accuracy in Multi-User Communication Environment Information Estimation by Machine Learning Shun Kojima (Utsunomiya Univ.), Yi Feng (Duke Univ.), Kazuki Maruta (Tokyo Tech.), Chang-Jun Ahn (Chiba Univ.), Vahid Tarokh (Duke Univ.) RCS2021-10 |
Recently, due to the increasing demand for wireless data traffic, highly efficient multiple access methods such as OFDMA... [more] | RCS2021-10 pp.42-47 |
| IN, NS (Joint) |
2021-03-05 15:10 |
Online | Online | A Study on OFDMA Transmission in Interfering IEEE 802.11ax Wireless LANs Ryoichi Takahashi, Yosuke Tanigawa, Hideki Tode (OPU) NS2020-166 |
Recently, many wireless LANs (WLANs) are deployed while interfering with each other in various places. To improve the fr... [more] | NS2020-166 pp.256-261 |
| NS, RCS (Joint) |
2020-12-18 16:50 |
Online | Online | A Study on OFDMA Transmission Considering TCP in IEEE 802.11ax Wireless LANs Takeru Uemura, Yosuke Tanigawa, Hideki Tode (Osaka Prefecture Univ.) NS2020-108 |
In recent years, by the increase of mobile devices like smart phones and tablets as well as note PCs, wireless LAN has b... [more] | NS2020-108 pp.113-118 |
| SRW, SeMI, CNR (Joint) |
2020-11-26 16:00 |
Online | Online | [Poster Presentation]
Latency-Aware Fair Scheduling for Spatial Reuse in WLANs: A Lyapunov Optimization Approach Shunnosuke Kotera, Bo Yin, Koji Yamamoto (Kyoto Univ.), Hirantha Abeysekera (NTT) SeMI2020-23 |
Wireless local area networks (WLANs) have been widely deployed today, and the demand for low latency communication in WL... [more] | SeMI2020-23 pp.35-38 |
| SRW, SeMI, CNR (Joint) |
2020-11-26 17:20 |
Online | Online | [Poster Presentation]
A Study on SCMA/OFDMA System Selection Employing Deep Learning Based on User Position Information Yuta Kumagai, Naoya Gonda, Yukiko Shimbo, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.) SRW2020-33 |
(To be available after the conference date) [more] | SRW2020-33 pp.40-41 |
| AP | 2020-08-21 11:15 |
Online | Online | Study on Simple Evaluation of MU-MIMO-OFDMA Applicable to SDR Hiroki Sato, Kentaro Nishimori (Niigata Univ.) AP2020-28 |
MU-MIMO-OFDMA, which uses both Multi-User Multiple Input Multiple Output (MU-MIMO) that separates users in the spatial d... [more] | AP2020-28 pp.27-32 |
| RCS, SR, SRW (Joint) |
2020-03-06 13:30 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Poster Presentation]
A Study on User Clustering for Uplink SCMA/OFDMA Employing Channel Gain Yuta Kumagai, Naoya Gonda, Shinichi Ozaku, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.) RCS2019-404 SR2019-138 SRW2019-88 |
(To be available after the conference date) [more] | RCS2019-404 SR2019-138 SRW2019-88 pp.407-408(RCS), pp.131-132(SR), pp.131-132(SRW) |
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