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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2024-02-27 15:00 |
Tokyo | Tokyo Metropolitan Industrial Technology Research Institute (TIRI) | Basic study of optical path control by refractive index change of liquid crystal using ultrasound vibration Yuma Kuroda, Daisuke Koyama (Doshisha Univ.)  US2023-77 |
Conventional light diffusers cannot change their diffusion direction. In this report, a light diffuser that can alter th... [more] | US2023-77 pp.21-25 |
| RCS, SAT (Joint) |
2023-08-31 09:25 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
Performance of Hybrid Multiple Access Scheme Employing Multiple Transmit Antennas Under Non-uniform User Distribution Nozomi Sasaki, Fuga Tanaka, Shuhei Saito, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.) RCS2023-105 |
This report presents the performance of a hybrid multiple access scheme that simultaneously utilizes non-orthogonal mult... [more] | RCS2023-105 pp.21-25 |
| RCS | 2023-04-13 11:30 |
Shimane | Matsue New Urban Hotel, and online (Primary: On-site, Secondary: Online) |
Neural Network based Dynamic Area Optimization Algorithm for HAPS Mobile Communication Systems Wataru Takabatake, Yohei Shibata, Kenji Hoshino, Atsushi Nagate (SB) RCS2023-4 |
HAPS(High-Altitude Platform Station) attracts attention as a new communication platform which provides wide area communi... [more] | RCS2023-4 pp.19-24 |
| RCS, SR, SRW (Joint) |
2023-03-02 09:50 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Dynamic Cell Optimization Algorithm for Multi -Cell HAPS Mobile Communications Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate (SB), Tomoaki Ohtsuki (Keio Univ.) RCS2022-271 |
HAPS (High-Altitude Platform Station) is a new communications platform that provides wide-area communication services di... [more] | RCS2022-271 p.142 |
| RCS | 2022-06-15 11:00 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
Two-Step Dynamic Cell Optimization Algorithm for HAPS Mobile Communications Yohei Shibata (SB/Keio), Wataru Takabatake, Kenji Hoshino, Atsushi Nagate (SB), Tomoaki Ohtsuki (Keio) RCS2022-27 |
HAPS (High-Altitude Platform Station) attracts attention as a new communication platform that provides wide-area communi... [more] | RCS2022-27 pp.19-24 |
| NS, IN (Joint) |
2022-03-10 10:10 |
Online | Online | User Attribute Analysis Based on Similarity of DNS Query Logs. Akiko Yano, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (KIT) NS2021-129 |
It is expected to realize selective and effective information distribution for users of smart devices, such as providi... [more] |
NS2021-129 pp.43-46 |
| RCS, SR, SRW (Joint) |
2022-03-04 09:55 |
Online | Online | Low-overhead Beam and Power Allocation Using Deep Learning for mmWave Networks Yuwen Cao, Tomoaki Ohtsuki (Keio Univ.) RCS2021-284 |
In this report, we develop a novel deep learning (DL)-based hybrid beam and power allocation approach for multiuser mill... [more] | RCS2021-284 pp.159-163 |
| RCS, SIP, IT | 2022-01-21 14:20 |
Online | Online | [Encouragement Talk]
Ultra-Wide Coverage and High-Capacity Massive MIMO System for High-Altitude Platform Stations Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) IT2021-79 SIP2021-87 RCS2021-247 |
Coverage extension to the sky, seas, and elsewhere is one of the important concepts of the 6th generation (6G) mobile co... [more] | IT2021-79 SIP2021-87 RCS2021-247 p.288 |
| RCS, NS (Joint) |
2021-12-17 11:25 |
Nara | Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
A Study on User Scheduling for Overloaded Environment in Distributed Antenna Network Using Quantum Computing Keishi Hanakago, Ryo Takahashi, Takahiro Ohyama (PSNRD), Fumiyuki Adachi (Tohoku Univ.) RCS2021-189 |
In a distributed antenna network, a large number of antennas are distributed over a base station coverage area (cell). H... [more] | RCS2021-189 pp.75-80 |
| MIKA (3rd) |
2021-10-28 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Area Clustering for UAV-Based Mobile User Density Estimation Kaisei Neichi, Takahiro Matsuda (TMU) |
Mobile networks using UAV base stations have been investigated for the purpose of offloading traffic that is concentrate... [more] | |
| RCS | 2021-10-22 10:00 |
Online | Online | Coevolutionary Dynamic Cell Optimization Algorithm for HAPS Mobile Communications Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate (SB) RCS2021-131 |
HAPS(High-Altitude Platform Station) attracts attention as a new communication platform which provides wide area communi... [more] | RCS2021-131 pp.64-69 |
| CQ, MIKA (Joint) |
2021-09-09 16:20 |
Online | Online | Extension of Brock Kriging for User Distribution Estimation in Cellular Networks Hideaki Kinsho, Daisuke Ikegami, Kei Takeshita, Masataka Masuda (NTT) CQ2021-49 |
In order to improve the quality of user experience, carriers operating cellular networks aim to improve the performance ... [more] | CQ2021-49 pp.53-58 |
| SeMI, IPSJ-MBL, IPSJ-DPS, IPSJ-ITS | 2021-05-28 09:15 |
Online | Online | Flight Method Considering Non-Uniform User Distributions in Wireless Relay Networks Using Drones Hiroyuki Asano, Hiraku Okada, Chedlia Ben Naila, Masaaki Katayama (Nagoya Univ.) SeMI2021-7 |
A wireless relay network, which is a temporary communication system using drones in the sky, has been proposed to delive... [more] | SeMI2021-7 pp.33-38 |
| SIP, IT, RCS | 2021-01-22 14:00 |
Online | Online | Dynamic Cell Optimization for HAPS multi-cell Configuration Considering User Distribution Yohei Shibata, Wataru Takabatake, Kenji Hoshino, Atsushi Nagate (SB) IT2020-94 SIP2020-72 RCS2020-185 |
HAPS(High-Altitude Platform Station) attracts attention as a new communication platform which provides wide area communi... [more] | IT2020-94 SIP2020-72 RCS2020-185 pp.170-175 |
| SAT | 2020-12-11 09:00 |
Online | Online | Study of Doppler-shift estimation method for user position detection system using unmanned aerial vehicles in a multipath environment Naoya Kezuka, Hiroyasu Ishikawa (Nihon Univ.) SAT2020-23 |
A typical Unmanned aircraft system (UAS) is composed of several unmanned aerial vehicles (UAVs) and a ground station. It... [more] | SAT2020-23 pp.1-6 |
| PRMU, IPSJ-CVIM | 2020-03-16 16:30 |
Kyoto | (Cancelled but technical report was issued) |
Faster Approximate Nearest Neighbor Search using Label Information of Images Onur Guler, Yusuke Matsui, Yoichi Sato (UTokyo) PRMU2019-85 |
Image retrieval systems commonly assume that the query images have the same distribution with the searched database. How... [more] | PRMU2019-85 pp.101-106 |
| RCS, SR, SRW (Joint) |
2020-03-04 09:00 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
On Capacity of Massive MIMO in Maltiuser Operation [III]
-- A Simple Calculation Scheme of Channel Capacity in SMST Transmission -- Yoshio Karasawa RCS2019-331 |
In our previous report [1], we focused on the channel capability of Massive MIMO and investigated the relationship among... [more] | RCS2019-331 pp.57-62 |
| IT, SIP, RCS | 2020-01-24 16:40 |
Hiroshima | Hiroshima City Youth Center | On Capacity of Massive MIMO in Multiuser Operation [II]
-- In the case of LOS environments -- Yoshio Karasawa IT2019-85 SIP2019-98 RCS2019-315 |
In our previous report, we focused on the channel capability of Massive MIMO and investigated the relationship among var... [more] | IT2019-85 SIP2019-98 RCS2019-315 pp.291-296 |
| RCS | 2019-10-24 09:55 |
Kanagawa | Yokosuka Research Park | Theoretical Analysis on Grant-Free Non-Orthogonal Multiple Access Using Vector Approximate Message Passing Takanori Hara, Koji Ishibashi (The Univ. of Electro-Communications) RCS2019-179 |
As a scheme to accommodate a large number of users efficiently, the grant-free non-orthogonal multiple access (GF-NOMA)... [more] |
RCS2019-179 pp.7-12 |
| MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Wireless System Planning Method Based on Wireless Environment and User Distribution Toshiro Nakahira, Hirantha Abeysekera, Koichi Ishihara, Takatsune Moriyama, Daisuke Goto, Yasushi Takatori (NTT) |
By using a wireless backhaul or a mesh network between access points and installing access points on drones or robots, i... [more] | |
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