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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RISING (3rd) |
2023-10-31 10:45 |
Hokkaido | Kaderu 2・7 (Sapporo) | [Poster Presentation]
Study on Application Delivery and Execution Method for Function Retention in Floating Cyber Physical System Meiya Tanaka, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (KIT), Shu Sekigawa (KDDI Research) |
[more] | |
| 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 |
| AP | 2023-10-20 10:30 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
Improvement of characteristics in 700-800MHz band in 8-wave multiband antenna for mobile communication Masayuki Nakano, Yosyio Kunisawa, Takahiro Hayashi (KDDI Research, Inc) AP2023-122 |
The authors conducted computer simulations and prototypes of small, low-profile multiband MIMO antennas for mobile commu... [more] | AP2023-122 pp.127-132 |
| IN, ICTSSL, IEE-SMF | 2023-10-19 12:40 |
Fukuoka | Fukuoka University | [Invited Lecture]
Approaches on R&D to demonstration of 5G virtual network operation applying AI and ML technologies based on information obtained by eBPF (extended Berkeley Packet Filter) Minato Sakuraba, Junichi Kawasaki, Takuya Miyasaka (KDDI Research) IN2023-34 |
[more] | IN2023-34 p.11 |
| IN, ICTSSL, IEE-SMF | 2023-10-20 14:40 |
Fukuoka | Fukuoka University | A Study on Applying Digital Twin-Assisted Security Platform for Cyber-Physical Systems to Supply Chain Keizo Sugiyama (KDDI Research) ICTSSL2023-32 |
The convergence of cyberspace and physical space is becoming more significant towards Beyond 5G. The impact of attacks, ... [more] | ICTSSL2023-32 pp.42-46 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluation of Processing Time for Low Latency and High Capacity Relay Technology in Millimeter Wave Bands Ryochi Kataoka, Masahiro Takigawa, Takeshi Oomori, Takeo Ohseki, Taishi Watanabe, Issei Kanno (KDDI Research) |
[more] | |
| IA | 2023-09-21 17:05 |
Hokkaido | Hokkaido Univeristy (Primary: On-site, Secondary: Online) |
Simulation Evaluation of Congestion Avoidance Communication Method using Explicit Congestion Notification in the Application Layer Yuichiro Hei, Ryota Oogami, Takeshi Kitahara (KDDI) IA2023-18 |
In recent years, a wide variety of devices, including smartphones and connected cars, have been equipped with communicat... [more] | IA2023-18 pp.43-48 |
| IA | 2023-09-21 17:30 |
Hokkaido | Hokkaido Univeristy (Primary: On-site, Secondary: Online) |
Implementation of Congestion-Avoiding Communication Method for HTTP/3 Applications Using OTA Updates in Vehicle Communication Devices Ryota Ogami, Yuichiro Hei, Takeshi Kitahara (KDDI) IA2023-19 |
In recent years, software-defined vehicle (SDV), meaning vehicles that can update functions via over-the-air (OTA), like... [more] | IA2023-19 pp.49-53 |
| EMM, ITE-ME, IE, LOIS, IEE-CMN, IPSJ-AVM [detail] | 2023-09-07 10:10 |
Osaka | Osaka Metropolitan University - Nakamozu Campus- (Hybrid) (Primary: On-site, Secondary: Online) |
A Study on LoD-based Reordering of Displacements in Dynamic Mesh Compression Emi Myoudou, Hitoshi Nishimura, Xu Jianfeng, Kei Kawamura (KDDI Research, Inc.) |
[more] | |
| MVE | 2023-09-07 13:00 |
Osaka | (Primary: On-site, Secondary: Online) |
A study on visual guidance system for table tennis swing assist using machine learning Hanif Fermanda Putra, Tomoaki Konno, Haruhisa Kato, Tatsuya Kobayashi (KDDI Research) MVE2023-15 |
In table tennis, the ability to predict the trajectory of the ball is necessary to hit back a ball hit by an opponent an... [more] | MVE2023-15 pp.5-10 |
| MVE | 2023-09-07 14:15 |
Osaka | (Primary: On-site, Secondary: Online) |
A study on the emotional expression of virtual agents providing punishment and reward for behavior modification Keishi Tainaka, Tatsuya Kobayashi (KDDI Research) MVE2023-18 |
In this study, we aim to modify the user's behavior by having a virtual agent (VA) punish and reward the user with a com... [more] | MVE2023-18 pp.21-26 |
| NS, IN, CS, NV (Joint) |
2023-09-08 13:55 |
Miyagi | Tohoku University (Primary: On-site, Secondary: Online) |
Joint Experiment of Interworking Multi-vendors' AI via TM Forum Open API toward Autonomic QoS Management of Cloud Native Services Takahiro Hirayama, Masahiro Jibiki (NICT), Takuya Miyasaka (KDDI/KDDI Research Inc.), Toshiki Watanabe, Satoshi Akabori, Takayuki Kuroda (NEC) NS2023-63 |
Constant monitoring and agile management of cloud-native network functions (CNFs) are the essential to prevent serious d... [more] | NS2023-63 pp.65-70 |
| CQ, MIKA (Joint) |
2023-08-31 17:20 |
Fukushima | Tenjin-Misaki Sports Park | Coauthorship Network Analysis for Recognizing the Activities of Special Interest Groups in an Academic Society Sho Tsugawa (Univ. of Tsukuba), Sumaru Niida (KDDI Research) CQ2023-32 |
[more] | CQ2023-32 pp.38-43 |
| PN | 2023-08-29 10:55 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Transmission Performance of Radio-over-Fiber with Remote Amplification Using Multicore Fibers Mizuki Fukuyama, Motoharu Matsuura (UEC), Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) PN2023-18 |
We experimentally demonstrate simultaneous data signal and pump light using a multi-core fiber for remotely amplifying t... [more] | PN2023-18 pp.11-14 |
| PN | 2023-08-29 13:00 |
Hokkaido | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of wireless-optical fusion communication systems for ultra-broadband beyond-5G wireless network Hiroshi Murata, Yui Otagaki (Mie Univ.), Ken-ichi Kashima, Ryotaro Manabe (Hitachi Kokusai Electric), Atsunobu Ota (Kyoto Semiconductor), Takehiro Tsuritani, Kosuke Nishimura, Hidenori Takahashi, Hotaka Hayashi (KDDI Research), Yukihiko Suga, Bekkali Abdelmoula, Michikazu Hattori, Yuichiro Hara (Toyo Electric) PN2023-20 |
In the next generation (Beyond-5G/6G) wireless mobile communication systems, advanced performances for high-speed data t... [more] | PN2023-20 pp.19-22 |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-25 11:20 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Real-time 114-SDM transmission over a 6-mode 19-core fiber using real-time MIMO DSP Shohei Beppu (KDDI Research), Masahiro Kikuta, Masahiro Shigihara (NEC Platforms), Koji Igarashi (Osaka University), Daiki Soma, Yuta Wakayama, Noboru Yoshikane (KDDI Research) OCS2023-25 |
Space-division multiplexing (SDM) transmission systems, in which multiple channels with different spatial paths are mult... [more] | OCS2023-25 pp.33-38 |
| CS | 2023-07-28 10:35 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | [Invited Talk]
Expectations of Japan Domestic MAN Model and Its Design Method for Promoting Beyond 5G Research Takuji Tachibana (Univ. Fukui), Yusuke Hirota (NICT), Keijiro Suzuki (AIST), Takehiro Tsuritani (KDDI Research), Hiroshi Hasegawa (Nagoya Univ.) CS2023-51 |
[more] | CS2023-51 pp.126-130 |
| EMM, BioX, ISEC, SITE, ICSS, HWS, IPSJ-CSEC, IPSJ-SPT [detail] | 2023-07-24 18:20 |
Hokkaido | Hokkaido Jichiro Kaikan | International regulatory trend survey report on AI
-- Status of the European Parliament's consideration of the AI Act in the EU -- Naonori Kato (KDDI Research/NFI/RIKEN), Yosuke Murakami, Minoru Kozu (KDDI Research) ISEC2023-20 SITE2023-14 BioX2023-23 HWS2023-20 ICSS2023-17 EMM2023-20 |
On 11 May 2023, the European Parliament's Committee on the Internal Market and Committee on Civil Liberties adopted by a... [more] | ISEC2023-20 SITE2023-14 BioX2023-23 HWS2023-20 ICSS2023-17 EMM2023-20 pp.37-44 |
| ITS | 2023-07-14 12:50 |
Gunma | Gunma Univ. (Aramaki) (Primary: On-site, Secondary: Online) |
Evaluation of Positioning Accuracy of Cooperative Control Platform between Autonomous Vehicle and Drone Tomohiko Ogishi (KDDI), Takashi Adachi (KDDI, KDDI SmartDrone), Shuhei Yamaguchi, Shuntaro Kashihara (KDDI), Hiroshi Sugita (KDDI, KDDI SmartDrone), Kentaro Isobe, Junya Oishi, Shigeru Nemoto, Shinya Muroyama (AISAN TECHNOLOGY), Hideaki Yamada, Yoshinori Kitatsuji, Tomohiro Otani (KDDI) ITS2023-1 |
[more] | ITS2023-1 pp.1-6 |
| AP, SANE, SAT (Joint) |
2023-07-12 18:00 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Simplified Multiple Screen Diffraction Calculation Method Using Direct Wave Components in Physical Optics Satoshi Ito, Takahiro Hayashi (KDDI Research, Inc.) AP2023-39 |
This paper proposes a method to reduce the computational cost in the numerical calculation of multiple screen diffractio... [more] | AP2023-39 pp.44-48 |
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