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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2023-10-19 14:05 |
Kagawa | Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research for Wide-Area Expansion of User-Centric RAN Using Cell-Free Massive MIMO Takahide Murakami, Yu Tsukamoto, Reo Kohinata, Naoki Aihara, Akio Ikami, Hiroyuki Shinbo, Yoshiaki Amano (KDDI Research)  RCS2023-133 |
Cell-Free massive MIMO (cell-free) is attracting attention as a technology that can ensure wireless quality regardless o... [more] | RCS2023-133 p.26 |
| RCC, ISEC, IT, WBS | 2023-03-15 11:00 |
Yamaguchi | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Virtualized terminal utilizing the terahertz band for high-capacity communications toward Beyond 5G/6G Takahiro Hayashi, Yoshio Kunisawa, Tatsuya Nagao, Kazuki Takezawa, Satoshi Ito, Hiromi Matsuno, Yoji Kishi (KDDI Research, Inc) IT2022-110 ISEC2022-89 WBS2022-107 RCC2022-107 |
In the 2030s, when Beyond 5G/6G is expected to be realized, a cyber-physical system (CPS) that integrates physical and c... [more] | IT2022-110 ISEC2022-89 WBS2022-107 RCC2022-107 pp.263-268 |
| SRW | 2022-08-22 13:50 |
Online | Online | [Invited Talk]
Toward Ultra-dense Mobile Communication Systems Fumiyuki Adachi (Tohoku Univ.) SRW2022-14 |
Since the inauguration of the 3rd generation (3G) mobile communication services, the mobile data traffic has been rapidl... [more] | SRW2022-14 pp.27-32 |
| RCS | 2022-06-15 10:20 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A Study on Uplink Postcoding in User-Centric and User-Cluster-Centric CF-mMIMO Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-26 |
Cell-Free massive MIMO (CF-mMIMO), which cooperatively utilizes a large number of antennas deployed over a wide communic... [more] | RCS2022-26 pp.13-18 |
| IN, RCS, NV (Joint) |
2022-05-27 15:00 |
Kanagawa | Keio University (Hiyoshi Campus) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Requirements to Beyond 5G/6G and new technologies to realize Beyond 5G/6G Satoshi Konishi (KDDI Research) IN2022-10 RCS2022-23 |
Beyond 5G/6G, which will be commercialized around year 2030, is expected to play an important role of Society 5.0 infras... [more] | IN2022-10 RCS2022-23 p.49(IN), p.51(RCS) |
| EMM, EA, ASJ-H | 2021-11-15 15:40 |
Online | Online | [Invited Talk]
Development and Social Deployment of the “OtonoVR-New Music Viewing Experience” App Toshiharu Horiuchi (KDDI Research) EA2021-46 EMM2021-73 |
We previously presented an arbitrarily angled audio-visual player app for 360-degree videos using our selective synthesi... [more] | EA2021-46 EMM2021-73 pp.108-113 |
| SAT | 2021-10-07 14:20 |
Online | Online | PROPOSAL FOR A USER-CENTRIC RAN ARCHITECTURE TOWARDS BEYOND 5G Kosuke Yamazaki, Takeo Ohseki, Yoshiaki Amano, Takahide Murakami, Hiroyuki Shinbo, Yoji Kishi (KDDI Research, Inc.) SAT2021-43 |
In this paper, we present a novel RAN architecture for Beyond 5G called “user-centric (UC) RAN architecture,” which prov... [more] | SAT2021-43 pp.4-10 |
| SP, EA, SIP | 2020-03-02 13:00 |
Okinawa | Okinawa Industry Support Center (Cancelled but technical report was issued) |
[Poster Presentation]
Selective synthesis of sound field using directivity control and stereo width control Toshiharu Horiuchi, Sumaru Niida (KDDI Research) EA2019-119 SIP2019-121 SP2019-68 |
This report presents a selective synthesis technique of sound field using directivity control and stereo width control. ... [more] | EA2019-119 SIP2019-121 SP2019-68 pp.107-110 |
| SR | 2014-01-24 16:10 |
Miyagi | Tohoku Univ. | A Study on Digital Predistortion Technique for Dual-band Amplification with Different Output Power Takayuki Yamada, Takana Kaho, Yo Yamaguchi, Hiroyuki Shiba, Tadao Nakagawa (NTT), Ikuma Ando, Gia Khanh Tran, Kiyomichi Araki (Tokyo Inst. of Tech.) SR2013-94 |
To realize User-Centric Wireless Networks which integrates various wireless systems on a unified hardware platform towar... [more] | SR2013-94 pp.103-108 |
| MW | 2013-12-19 12:15 |
Saitama | Saitama Univ. | Experimental Validation of Digital Pre-distortion Technique for Multi-Band Multi-signal Amplification by Single Feedback System Employing Multi-band Mixer Ikuma Ando, Gia Khanh Tran, Kiyomichi Araki (Tokyo Tech), Takayuki Yamada, Takana Kaho, Yo Yamaguchi (NTT) MW2013-157 |
To realize User-Centric Wireless Networks which integrates various wireless systems on a unified hardware platform towar... [more] | MW2013-157 pp.35-40 |
| MW, AP (Joint) |
2013-09-13 09:55 |
Tokyo | NHK Science Tech. Research Lab. | A Study on Parameter Optimization for Orthogonal Polynomial Based Digital Predistortion of Concurrently Amplified Dual-band Single-carrier Signals Ikuma Ando, Gia Khanh Tran, Kiyomichi Araki (Tokyo Inst. of Tech.), Takayuki Yamada, Takana Kaho, Yo Yamaguchi (NTT) MW2013-91 |
To realize “User-Centric Wireless Networks” which integrates various wireless systems on a unified hardware platform tow... [more] | MW2013-91 pp.17-22 |
| SR | 2012-05-24 13:00 |
Kanagawa | Keio univ. at Hiyoshi | [Technology Exhibit]
Flexible Wireless System Prototype using 1-bit Compressed Sensing with Partial Random Circulant Measurement Matrices for User-centric Wireless Networks Takayuki Yamada, Doohwan Lee, Takana Kaho, Hiroyuki Shiba, Yo Yamaguchi, Kazunori Akabane, Kazuhiro Uehara (NTT) SR2012-10 |
This paper show the implementation of flexible wireless system (FWS) using compressed sensing (CS) for User-centric Wire... [more] | SR2012-10 pp.59-64 |
| AN, MoNA, IPSJ-MBL, IPSJ-UBI (Joint) [detail] |
2012-03-12 13:55 |
Tokyo | NICT Koganei | PageRank Based User-centric Content Delivery System Yuji Yoshimura, Eiji Kamioka (SIT) MoMuC2011-56 |
Spread of smartphones and high-speed mobile communication technologies have accelerated SNS and mobile content delivery ... [more] | MoMuC2011-56 pp.7-12 |
| LOIS | 2012-03-09 17:45 |
Okinawa | Meio Univ. | Personal Information Style
-- Realizing for User-centric Information Consuming Environment -- Toru Kobayashi, Rika Mochizuki, Shunichi Seko, Ryosuke Aoki, Manabu Motegi, Tomoki Watanabe, Youichi Takashima, Masayuki Ihara (NTT) LOIS2011-114 |
We propose “Personal Information Style” which realizes the user-centric information consuming environment. Personal Info... [more] | LOIS2011-114 pp.249-254 |
| HIP, HCS, MVE, WIT (2nd) |
2009-12-10 - 2009-12-12 |
Hokkaido | Sappolo Convention Center | A Proposal of Video Summarization Using Pupil Size and Heart Rate Kok-Meng Ong, Yuya Ono, Wataru Kameyama (Waseda Univ.) |
With the exponential increase of digital video volume, it is desirable that users would be able to swiftly skim through ... [more] | |
| RCS | 2009-10-15 16:55 |
Kyoto | ATR | [Invited Talk]
Wireless Distributed Networks
-- Toward Self-Organized and Cooperative Control Based Wireless Networks -- Seiichi Sampei (Osaka Univ.) RCS2009-121 |
This paper explains the concept of wireless distributed networks in which spatial distribution feature of radio signals ... [more] | RCS2009-121 pp.65-70 |
| USN, IPSJ-UBI | 2008-07-17 13:55 |
Tokyo | Tokyo Denki University （Tokyo) | [Invited Talk]
Tasks of Ubiquitous Network Society from Information Quality Perspective
-- What are user-centric services? -- Akihisa Kodate (Tsuda College) |
In the coming Ubiquitous Network Society, utilization of various sensor networks and personal profile information will r... [more] | USN2008-18 pp.45-50 |
| MoNA, IPSJ-MBL | 2008-05-22 08:35 |
Okinawa | Okinawa-seinen-kaikan | Basic Design of A User-driven Service Creation Platform Assisted by Cellular Systems Kiyohide Nakauchi, Ved P. Kafle, Masugi Inoue (NICT), Takashi Matsunaka, Takayuki Warabino, Yoji Kishi (KDDI R&D Labs) MoMuC2008-1 |
In spite of recent advances of personal communication devices and access network technology, users are still facing the ... [more] | MoMuC2008-1 pp.1-6 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-07 14:20 |
Kanagawa | YRP | Cognitive Wireless Clouds
-- Architecture -- Homare Murakami, Goh Miyamoto, Kentaro Ishizu, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada, Shuzo Kato (NICT), Mikio Hasegawa (TUS), Yoshitoshi Murata (IPU) SR2007-99 |
In this paper, we introduce a new cognitive wireless network, “Cognitive Wireless Cloud (CWC).” The network has a concep... [more] | SR2007-99 pp.95-102 |
| MoNA | 2005-05-25 16:10 |
Tokyo | Kagaku-Kaikan | Evaluation of User-centric Performances to Select an Optimal Access Network in Heterogeneous Systems Ved P. Kafle (SOKENDAI), Eiji Kamioka, Shigeki Yamada (NII) |
In recent years, wide varieties of wireless access networks supporting multimedia services are emerging with different c... [more] | MoMuC2005-10 pp.51-56 |
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