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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 |
| 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 |
| 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) |
| SRW, SeMI, CNR (Joint) |
2019-11-06 13:25 |
Tokyo | Kozo Keisaku Engineering Inc. | [Poster Presentation]
A Study on Uplink User Allocation Using Simultaneously SCMA and OFDMA Naoya Gonda, Shinichi Ozaku, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.) SRW2019-37 SeMI2019-81 CNR2019-31 |
(To be available after the conference date) [more] | SRW2019-37 SeMI2019-81 CNR2019-31 pp.59-60(SRW), pp.79-80(SeMI), pp.57-58(CNR) |
| NS, IN, CS, NV (Joint) |
2019-09-06 15:45 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | A study on uplink OFDMA transmission in Interfering Wireless LAN environments Ryoichi Takahashi, Yosuke Tanigawa, Hideki Tode (Osaka Pref. Univ.) NS2019-98 |
In recent years, by the increase of mobile devices like smart phones and tablets as well as note PCs, wireless LAN has b... [more] | NS2019-98 pp.53-58 |
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