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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 81  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCS, SR, SRW
(Joint)
2024-03-13
11:45
Tokyo The University of Tokyo (Hongo Campus), and online
(Primary: On-site, Secondary: Online)
[Technology Exhibit] An SDR based 5G base station equipment to streamline R&D of next generation wireless communication technology
Yoshimi Fujii (KKE) RCS2023-256
Active research and development efforts are underway for various functional extensions and novel wireless communication ... [more] RCS2023-256
p.26
RCS, SR, SRW
(Joint)
2024-03-15
13:50
Tokyo The University of Tokyo (Hongo Campus), and online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Radio Channel Emulation in Cyber-Physical Wireless Emulator
Jun-ichi Takada, Nopphon Keerativoranan (Tokyo Tech), Tatsuya Nagao, Takahiro Hayashi (KDDI Research), Minseok Kim (Niigata Univ.), Yukiko Kishiki, Kenshi Horihata, Gilbert Sih Ching, Kento Sugiyama (KKE), Kentaro Saito (Tokyo Tech), Tetsuro Imai, Miyuki Hirose (TDU), Azril Haniz, Hirokazu Sawada, Takeshi Matsumura (NICT) SRW2023-74
 [more] SRW2023-74
pp.106-111
AP, WPT
(Joint)
2024-01-17
15:25
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
[Invited Lecture] A Method for Estimating Ray-Tracing Parameters Using Machine Learning -- A Study in Indoor Environment Using Point Cloud Data --
Satoshi Iwasaki, Kento Sugiyama, Yukiko Kishiki (KKE) AP2023-164
Radio propagation analysis using the ray tracing method is used in various situations because various radio propagation ... [more] AP2023-164
pp.24-29
AP, WPT
(Joint)
2024-01-19
10:20
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
[Invited Lecture] The Impact of Ray Tracing Parameters for Mobile Propagation Prediction in Outdoor Urban Scenarios
Miyuki Hirose (Kyutech), Tetsuro Imai (TDU), Satoshi Iwasaki, Gilbert Siy Ching, Yukiko Kishiki (KKE) AP2023-180
This paper aims to improve the mobile propagation prediction by optimizing the ray tracing parameters. Ray tracing techn... [more] AP2023-180
pp.105-109
SAT, KOSST 2023-10-11
17:00
Overseas Central Hotel Marianne(Korea, Busan)
(Primary: On-site, Secondary: Online)
Performance Prediction of LEO Satellite Communication using Ray Tracing Method including Rain and Atmospheric Attenuation Model
Rei Furukawa, Kento Sugiyama, Masayuki Sirakawa, Kenshi Horihata, Yukiko Kishiki (KKE) SAT2023-58
This paper evaluated the performance of a low Earth orbit (LEO) satellite communication in an urban area.
In urban area... [more]
SAT2023-58
pp.56-61
AP, SANE, SAT
(Joint)
2023-07-14
16:30
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
[Invited Lecture] Propagation Loss Estimation in Bridge Environment using 3D Structural Information as Deep Learning Features
Satoshi Iwasaki, Yuta Taki, Kazuhide Kiuchi, Yukiko Kishiki (KKE), Miyuki Hirose, Tetsuro Imai (TDU) AP2023-64
In Society 5.0, where diverse wireless communications are utilized, there is a demand for rapid design, evaluation, and ... [more] AP2023-64
pp.181-186
SeMI, RCS, RCC, NS, SR
(Joint)
2023-07-14
13:10
Osaka Osaka University Nakanoshima Center + Online
(Primary: On-site, Secondary: Online)
Verification of fading simulators based on 3GPP map-based hybrid channel model with 28 GHz measurement
Hirokazu Yamakura, Yoto Emori, Yukiko Kishiki (KKE) RCS2023-97
Map-based hybrid channel models have been reported as one of the expected models to apply for the wireless communication... [more] RCS2023-97
pp.91-96
SRW 2023-06-12
10:45
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
[Invited Lecture] Geometry Simplification of 3D Modeling from Point Cloud Data for Radiowave Propagation Simulation of Urban Area towards the CPS Wireless Emulator
Kento Sugiyama, Wataru Okamura, Gilbert Siy Ching, Yukiko Kishiki (KKE), Kentaro Saito (Tokyo Tech) SRW2023-3
In Society 5.0, large scale wireless communication between many devices is expected. To design, evaluate, and verify rad... [more] SRW2023-3
pp.13-18
RCS, SR, SRW
(Joint)
2023-03-01
10:10
Tokyo Tokyo Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
[Short Paper] Geometry Simplification of Automatic 3D Modeling from Outdoor Point Cloud Data for Radiowave Propagation Simulation towards the CPS Wireless Emulator
Kento Sugiyama, Wataru Okamura, Gilbert Siy Ching, Yukiko Kishiki (KKE), Kentaro Saito (Tokyo Tech) SRW2022-43
In Society 5.0, large scale wireless communication between many devices is expected. To design, evaluate, and verify rad... [more] SRW2022-43
p.1
RCS, SR, SRW
(Joint)
2023-03-01
14:45
Tokyo Tokyo Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Radio Propagation Modeling based on Ray Tracing Simulation for CPS Wireless Emulator
Yukiko Kishiki, Kenshi Horihata, Gilbert Siy Ching (KKE) SR2022-85
In Society 5.0, cyber-physical space interacts with physical space, and new design, evaluation and verification of radio... [more] SR2022-85
p.10
RCS, SR, SRW
(Joint)
2023-03-03
09:25
Tokyo Tokyo Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
Development of fading simulators based on the 3GPP map-based hybrid channel model and its basic study
Hirokazu Yamakura, Yoto Emori, Koichi Seki, Yukiko Kishiki (KKE) RCS2022-282
Channel models up to 100 GHz have been reported, which are composed of both the general stochastic channel and the deter... [more] RCS2022-282
pp.190-195
AP 2023-02-16
11:25
Miyagi Tohoku University, Aobayama Campus
(Primary: On-site, Secondary: Online)
[Invited Lecture] Automatic 3D Modeling of Urban Area from Point Cloud Data for Radiowave Propagation Simulation towards the CPS Wireless Emulator
Kento Sugiyama, Wataru Okamura, Gilbert Siy Ching, Yukiko Kishiki (KKE), Kentaro Saito (Tokyo Tech) AP2022-213
In Society 5.0, large scale communication between many devices is expected. To design, evaluate, and verify radio system... [more] AP2022-213
pp.89-94
SR 2022-05-12
15:05
Tokyo NICT Koganei
(Primary: On-site, Secondary: Online)
[Invited Lecture] Research and development of next-generation wireless communication in the age of software base stations
Yuki Susukida, Tomoki Sugiura, Shohei Takaya, Tetsuya Iye, Yoshimi Fujii (KKE) SR2022-10
Software defined radio has become an essential implementation technology for research and development(R&D) in the mobile... [more] SR2022-10
pp.44-50
AP 2022-02-17
13:05
Online Online An Optimization Method of Ray Tracing Parameters Utilizing Genetic Algorithm
Miyuki Hirose (KIT), Tetsuro Imai (Tokyo Denki Univ.), Shengyi Wu, Satoshi Iwasaki, Gilbert Siy Ching, Yukiko Kishiki (KKE) AP2021-164
Ray tracing parameters, that affect propagation characteristics, e.g. relative permittivity, electrical conductivity, nu... [more] AP2021-164
pp.32-37
SR 2022-01-24
10:50
Online Online [Invited Talk] Research & Development of Robust CoMP for Millimeter Communications with Random Blockages
Koji Ishibashi, Sota Uchimura (UEC), Tetsuya Iye, Yoshimi Fujii (KKE), Takahide Murakami, Hiroyuki Shinbo (KDDI Research, Inc.) SR2021-60
Next-generation mobile communications (Beyond 5G/6G) have to meet diverse demands of users such as ultra-high speed, low... [more] SR2021-60
p.11
SRW 2022-01-17
13:15
Online Online Investigation of Radio Propagation Using Ray Tracing Method with a Metamaterial Reflector
Wataru Okamura, Takahiro Matsumoto, Masayuki Shirakawa, Rei Furukawa, Yukiko Kishiki (KKE) SRW2021-61
 [more] SRW2021-61
pp.34-39
MIKA
(3rd)
2021-10-28
10:30
Okinawa
(Primary: On-site, Secondary: Online)
[Poster Presentation] RU Synchronization for Multiple RU Cooperative Communication System
Yuki Susukida, Shohei Takaya, Tetsuya Iye, Yoshimi Fujii (KKE)
For eMBB communication using millimeter-wave band, degradation of communication quality due to shielding is a major issu... [more]
SAT 2021-10-07
15:20
Online Online The role and current status of network simulation technology in the research field of satellite communications
Toshifumi Oota, Akihiro Tanibayashi, Yoshimi Fujii, Takahito Inoshita (KKE) SAT2021-44
 [more] SAT2021-44
pp.11-15
SRW 2021-08-24
14:15
Online Online [Invited Lecture] On the Radio Propagation Modeling for Advanced Wireless Emulator Based on Cyber Physical Fusion
Jun-ichi Takada, Nopphon Keerativoranan (Tokyo Tech), Takahiro Hayashi (KDDI Research), Minseok Kim (Niigata Univ), Yukiko Kishiki, Wataru Okamura (KKE), Kentaro Saito (Tokyo Tech), Tetsuro Imai, Miyuki Hirose (TDU), Hirokazu Sawada, Takeshi Matsumura (NICT) SRW2021-23
This report presents the radio propagation modeling technology for the implementation of advanced wireless emulator base... [more] SRW2021-23
pp.21-26
SRW 2021-08-24
15:05
Online Online [Invited Lecture] A study of speed-up method by reducing the number of paths of intra-factory radio wave propagation simulation including dynamic shielding by ray tracing calculation in CPS emulator
Masayuki Shirakawa, Rei Furukawa, Yukiko Kishiki (KKE), Hirokazu Sawada, Takeshi Matsumura, Fumihide Kojima (NICT) SRW2021-25
In this presentation, we outline the development of a wireless emulator as part of the Ministry of Internal Affairs and ... [more] SRW2021-25
pp.33-38
 Results 1 - 20 of 81  /  [Next]  
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