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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, IN (Joint) |
2024-03-01 10:10 |
Okinawa | Okinawa Convention Center | Hierarchical Piece Distribution Method for Cooperative Group Formed within Wireless LANs in BitTorrent Mikiya Senso, Akihiro Fujimoto (Wakayama Univ.), Hideki Tode (Osaka Metropolitan Univ.)  NS2023-216 |
In recent years, there has been an increase in instances within facilities and areas where a large number of users withi... [more] | NS2023-216 pp.258-263 |
| LQE, ED, CPM | 2023-11-30 13:05 |
Shizuoka | AlGaInN/GaN highhigh-electron mobility transistors with a thin unintentionally doped GaN channel and an AlN back barrier formed using a single single-crystal AlN substrate Tomoyuki Kawaide, Yoshinobu Kometani, Sakura Tanaka, Takashi Egawa, Makoto Miyoshi (Nagoya Inst. Tech) ED2023-14 CPM2023-56 LQE2023-54 |
A high-electron-mobility transistor (HEMT) structure with a strain-engineered quaternary AlGaInN barrier layer, a thin u... [more] | ED2023-14 CPM2023-56 LQE2023-54 pp.1-5 |
|
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Coexistence of Wireless Power Transfer and Communication by Null-Space Expansion Shuma Okita, Yuki Sasaki (Tokyo Univ. of Science), Takahiro Matuda (Tokyo Metropolitan Univ.), Takefumi Hiraguri (NIT), Tomotaka Kimura (Doshisha Univ.), Kazuki Maruta (Tokyo Univ. of Science) |
Wireless power transfer (WPT) is a promising technology to effectively supply energy to a large number of IoT devices. ... [more] |
|
| CQ, MIKA (Joint) (2nd) |
2023-08-31 10:50 |
Fukushima | Tenjin-Misaki Sports Park | [Poster Presentation]
Study on TDM-Based Wireless Power Transfer in Time Variant Channels Yuna Sawada, Shino Shiraki, Chika Yajima, Takahiro Matsuda (TMU), Takefumi Hiraguri (NIT), Kazuki Maruta (TUS), Tomotaka Kimura (DU) |
We evaluate the performance of TDM (Time Division Multiplexing)-based wireless power transfer (WPT) systems with simulat... [more] | |
| CS | 2023-07-27 09:53 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | Performance Evaluation of TDM-Based Wireless Power Transfer in Time Variant Channels Yuna Sawada, Shino Shiraki, Chika Yajima, Takahiro Matsuda (TMU), Takefumi Hiraguri (NIT), Kazuki Maruta (TUS), Tomotaka Kimura (DU) CS2023-24 |
We evaluate the performance of TDM (Time Division Multiplexing)-based wireless power transfer systems with simulation ex... [more] | CS2023-24 pp.20-25 |
| CQ, CBE (Joint) |
2023-01-26 13:10 |
Ibaraki | Epochal Tsukuba International Congress Center (Primary: On-site, Secondary: Online) |
Optimal Scheduling for TDM-Based Wireless Power Transfer Using Receiver Grouping Yuna Sawada, Takumu Uda, Takahiro Matsuda (TMU), Takefumi Hiraguri (NIT), Tomotaka Kimura (DU), Kazuki Maruta (TUS) CQ2022-65 |
In MISO (Multiple-Input Single-Output)-based wireless power transfer (WPT) systems, TDM (Time Division Multiplexing) sch... [more] | CQ2022-65 pp.23-28 |
| MIKA (3rd) |
2022-10-14 10:40 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on Receiver Grouping-Based Optimal Scheduling for Wireless Power Transfer Yuna Sawada, Takumu Uda, Takahiro Matsuda (former TMU), Takefumi Hiraguri (former NIT), Tomotaka Kimura (former DU), Kazuki Maruta (former TUS) |
In MISO (Multiple-Input Single-Output)-based wireless power transfer (WPT) systems, TDM (Time Division Multiplexing) sch... [more] | |
| ED, CPM, LQE | 2021-11-26 14:55 |
Online | Online | High-breakdown-voltage Al0.36Ga0.64N-channel HFETs with a dual AlN/AlGaInN barrier layer Akiyoshi Inoue, Sakura Tanaka, Takashi Egawa, Makoto Miyoshi (NIT) ED2021-32 CPM2021-66 LQE2021-44 |
In this study, we fabricated and characterized heterojunction field-effect transistors (HFETs) based on an Al0.36Ga0.64N... [more] | ED2021-32 CPM2021-66 LQE2021-44 pp.79-82 |
| LQE, CPM, ED | 2020-11-26 13:30 |
Online | Online | High-breakdown-voltage AlGaN channel HFETs with selective-area regrowth ohmic contacts Akiyoshi Inoue, Hiroki Harada, Mizuki Yamanaka, Takashi Egawa, Makoto Miyoshi (NIT) ED2020-7 CPM2020-28 LQE2020-58 |
Al0.19Ga0.81N-channel metal-insulator-semiconductor (MIS) HFETs employing a quaternary AlGaInN barrier layer and a selec... [more] | ED2020-7 CPM2020-28 LQE2020-58 pp.25-28 |
| SRW, SeMI, CNR (Joint) |
2020-11-26 12:10 |
Online | Online | Load-balanced node grouping method for IEEE 802.11ah networks under non-uniform node distribution Maki Shimokawa, Kosuke Sanada, Hiroyuki Hatano, Kazuo Mori (Mie Univ.) SeMI2020-19 |
IEEE802.11ah introduces the restricted access window (RAW) mechanism to mitigate intense channel access contentions for ... [more] | SeMI2020-19 pp.17-22 |
| RCS | 2020-06-25 13:50 |
Online | Online | User Group Selection Method in Multiuser MIMO-OFDM Transmission with Adaptive PAPR Reduction Using Null Space in MIMO Channel Shyunsei Shin (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2020-37 |
In this paper, we investigate the user group selection method in multiuser multiple-input multiple-output (MIMO)- orthog... [more] | RCS2020-37 pp.85-90 |
| HCGSYMPO (2nd) |
2019-12-11 - 2019-12-13 |
Hiroshima | Hiroshima-ken Joho Plaza (Hiroshima) | Behavior Analysis of Students Participating in Group Discussion
-- Effects of Advices for Improving their Behaviors -- Shuhei Ogawa, Hiroko Tokunaga, Naoki Mukawa (Tokyo Denki Univ.) |
We aim to develop a system that advises participants of group discussions in order to improve the discussion ability. In... [more] | |
| QIT (2nd) |
2019-05-20 11:40 |
Fukuoka | Kyushu University, Chikushi Campus | Necessary and Sufficient Condition of Asymptotic Decoupling for Quantum Dynamics Yuuya Yoshida, Masahito Hayashi (Nagoya Univ.) |
We address dynamics when a quantum channel is applied to an initial quantum state many times. More precisely, we discuss... [more] | |
| RCS, SIP, IT | 2019-02-01 12:05 |
Osaka | Osaka University | Precoder Designs for Downlink GSM-MIMO with K Transmit Antenna Groups Yuwen Cao, Tomoaki Ohtsuki (Keio Univ.) IT2018-59 SIP2018-89 RCS2018-266 |
In this report, we investigate the precoder designs for the downlink generalized spatial modulation (GSM) in multiple-in... [more] | IT2018-59 SIP2018-89 RCS2018-266 pp.139-144 |
| SDM | 2018-11-08 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Proposal and device design of tunneling field effect transistor with oxide semiconductor and group-IV semiconductor Kimihiko Kato, Hiroaki Matsui, Hitoshi Tabata, Mitsuru Takenaka, Shinichi Takagi (Univ. Tokyo) SDM2018-66 |
A novel bilayer tunneling field effect transistor (TFET) employing an attractive material combination of oxide-semicondu... [more] | SDM2018-66 pp.11-16 |
| SDM | 2018-01-30 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Proposal and demonstration of oxide-semiconductor/(Si, SiGe, Ge) bilayer tunneling field effect transistor with type-II energy band alignment Kimihiko Kato, Hiroaki Matsui, Hitoshi Tabata, Mitsuru Takenaka, Shinichi Takagi (Univ. of Tokyo) SDM2017-92 |
A novel bilayer tunneling field effect transistor (TFET) employing an attractive material combination of oxide-semicondu... [more] | SDM2017-92 pp.5-8 |
| ITS, WBS, RCC | 2017-12-15 11:20 |
Okinawa | Tiruru/Okinawa Jichikaikan | Evaluation on Device Discovery Performance for Using Common Channel and Group Channel in Distributed D2D Networks Huan-Bang Li, Ryu Miura, Fumihide Kojima (NICT) WBS2017-71 ITS2017-48 RCC2017-87 |
Device-to-Device (D2D) networks can provide a number of important roles including traffic offload of main networks, redu... [more] | WBS2017-71 ITS2017-48 RCC2017-87 pp.203-208 |
| NS, IN (Joint) |
2017-03-03 15:30 |
Okinawa | OKINAWA ZANPAMISAKI ROYAL HOTEL | Transmission opportunity based group formation of secondary users for collaborative spectrum sensing in cognitive radio networks with multiple primary users Tomohiro Nishida, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2016-244 |
In cognitive radio networks, it is important for secondary users (SUs) to correctly detect whether the corresponding pri... [more] | NS2016-244 pp.499-504 |
| NS, CQ, ICM, NV (Joint) |
2016-11-25 13:35 |
Yamaguchi | Shimonoseki Chember of Commerce and Industry | QoE Assessment of Audio-Video Groupcast with IEEE 802.11aa GCR in Wireless Terminals with Different Communication Distances Takuya Komatsu, Toshiro Nunome (Nagoya Inst. of Tech.) CQ2016-87 |
The demand for wireless LAN communications in mobile terminals such as smartphones and tablet PCs has been increasing. ... [more] |
CQ2016-87 pp.77-82 |
| CQ | 2016-07-26 15:45 |
Osaka | The Osaka Umeda Campus, Kwansei Gakuin Univesity | The Effect of the Number of Receivers and Playout Buffering Time on QoE of Audio-Video Groupcast with IEEE 802.11aa GCR Takuya Komatsu, Toshiro Nunome (Nagoya Inst. of Tech.) CQ2016-39 |
In this report, we assess the effect of reliable groupcast schemes on QoE of audio and video IP transmission over a wire... [more] | CQ2016-39 pp.37-42 |
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