Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCC, RCS, SeMI, NS, SR, RISING (Joint) |
2024-07-17 11:25 |
Hokkaido |
Hokkaido Citizens Activities Promotion Center (Primary: On-site, Secondary: Online) |
Efficient mobility management in NR V2X by introducing O-RAN for Connected Autonomous Vehicle Kengo Suzuki, Jin Nakazato (UTokyo), Kazuki Maruta (TUS), Ehsan Javanmardi, Manabu Tsukada, Hiroshi Esaki (UTokyo) SR2024-27 |
This paper proposes a method to achieve more seamless handover control in V2I communication using O-RAN, attracting atte... [more] |
SR2024-27 pp.16-23 |
RCC, RCS, SeMI, NS, SR, RISING (Joint) |
2024-07-17 11:50 |
Hokkaido |
Hokkaido Citizens Activities Promotion Center (Primary: On-site, Secondary: Online) |
A Data Driven Optimization of Null-Space Expansion for Millimeter-Wave Multiuser Massive MIMO in Cooperative ITS Yuki Sasaki (Tokyo Univ. of Science), Kengo Suzuki, Jin Nakazato (UTokyo), Kabuto Arai (UEC), Kazuki Maruta (Tokyo Univ. of Science) SR2024-28 |
This paper proposes a new inter-user interference (IUI) suppression scheme based on the null space extension (NSE) for m... [more] |
SR2024-28 pp.24-29 |
RCS |
2024-06-19 11:50 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Environment-Specific Beam Search Using Machine Learning for Cooperative Automated Driving Ryo Iwaki, Jin Nakazato (UT), Kazuki Maruta (TUS), Manabu Tsukada, Hideya Ochiai, Hiroshi Esaki (UT) RCS2024-38 |
Millimeter wave (mmWave), which was first introduced as a mobile communication starting with 5G, has been introduced in ... [more] |
RCS2024-38 pp.58-63 |
IN, RCS, NV (Joint) |
2024-05-31 14:15 |
Fukuoka |
Fukuoka University |
A Multi-Agent Reinforcement Learning Deployment Method for Multiple UAVs Jin Nakazato (UTOKYO), Gia Khanh Tran (TokyoTech), Katsuya Suto (UEC) RCS2024-25 |
Recently, there has been a growing momentum to enhance society using Digital Twins, with numerous studies on related tec... [more] |
RCS2024-25 pp.45-50 |
RCS |
2024-04-26 11:00 |
Hiroshima |
(Primary: On-site, Secondary: Online) |
[Invited Lecture]
Development and demonstration of a multipath redundant communication to improve the reliability of connected autonomous vehicle Jin Nakazato (UTOKYO) RCS2024-9 |
Recently, as research and development and social implementation of Level 4 autonomous driving have steadily progressed, ... [more] |
RCS2024-9 p.46 |
MIKA (3rd) |
2024-03-27 15:50 |
Fukuoka |
|
[Invited Talk]
Next-generation system research and development for social acceptability of automated driving Jin Nakazato (UTOKYO) |
Recently, research and development and pilot studies for the social implementation of Level 4 autonomous vehicles have b... [more] |
|
RCS, SR, SRW (Joint) |
2024-03-13 09:55 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
User Scheduling based on Expanded Null-Space for Massive MIMO Yuki Sasaki (Tokyo Univ. of Scince), Kabuto Arai (The Univ. of Electro-Communications), Jin Nakazato (UTokyo), Kazuki Maruta (Tokyo Univ. of Scince) RCS2023-250 |
This paper proposes a user scheduling scheme for multi-user massive MIMO (MU-mMIMO), particularly effective in time-vary... [more] |
RCS2023-250 pp.1-6 |
RCS, SR, SRW (Joint) |
2024-03-13 12:45 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Beyond 5G Open RAN Platform through Cross-Domain Collaboration Jin Nakazato (Univ. of Tokyo), Kazuki Maruta (Tokyo Univ. of Science), Gia Khanh Tran, Naoya Okubo, Kei Sakaguchi (Titech) SRW2023-51 |
Since the global launch of commercial services in 2019, 5G has already been around for approximately four years. During ... [more] |
SRW2023-51 pp.33-38 |
RCS, SR, SRW (Joint) |
2024-03-13 13:10 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Beamforming/Null-steering for Millimeter-wave Transmission in High Mobility Environment Kazuki Maruta, Yuki Sasaki, Sojin Ozawa (Tokyo Univ. of Science), Kazuto Arai (The Univ. of Electro-Communications), Jin Nakazato, Manabu Tsukada (UTokyo) SRW2023-52 |
Spatial multiplexing performance of the multi-user MIMO is deteriorated in the mobility environment, especially using th... [more] |
SRW2023-52 p.39 |
SIP, IT, RCS |
2024-01-19 09:55 |
Miyagi |
(Primary: On-site, Secondary: Online) |
A Study on Stable Beam Tracking from Multiple Roadside Devices in Cooperative Automatic Operation Kengo Suzuki, Jin Nakazato (UTOKYO), Kazuki Maruta (TUS), Ehsan Javanmardi, Manabu Tsukada, Hiroshi Esaki (UTOKYO) IT2023-57 SIP2023-90 RCS2023-232 |
[more] |
IT2023-57 SIP2023-90 RCS2023-232 pp.145-150 |
NS, RCS (Joint) |
2023-12-14 16:50 |
Fukuoka |
Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
Broad-Range Null-Steering and Beam-Space Expansion in V2I Multiuser MIMO Transmission Yuki Sasaki, Sojin Ozawa (Tokyo Univ. of Science), Kabuto Arai (The Univ. of Electro-Communications), Jin Nakazato, Manabu Tsukada (UTokyo), Kazuki Maruta (Tokyo Univ. of Science) RCS2023-188 |
[more] |
RCS2023-188 pp.52-57 |
AP, RCS (Joint) |
2023-11-15 15:35 |
Kumamoto |
Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Adaptive Fast Beam Tracking Algorithm for Various Road Environment Ryo Iwaki, Jin Nakazato (UTokyo), Sojin Ozawa, Kazuki Maruta (TUS), Muhammad Asad, Ehsan Javanmardi, Manabu Tsukada, Hideya Ochiai, Hiroshi Esaki (UTokyo) RCS2023-160 |
The commercialization of 5G has been initiated for a while. Furthermore, millimeter wave (mmWave) has been introduced to... [more] |
RCS2023-160 pp.45-50 |
AP, RCS (Joint) |
2023-11-15 16:00 |
Kumamoto |
Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Location-Based Broad-Range Null-Steering in V2I Multiuser MIMO Transmission Yuki Sasaki, Sojin Ozawa (Tokyo Univ. of Science), Kabuto Arai (The Univ. of Electro-Communications), Jin Nakazato, Manabu Tsukada (UTokyo), Kazuki Maruta (Tokyo Univ. of Science) RCS2023-161 |
This paper proposes a location based broad-range null-steering (BRNS) scheme for vehicle to everything (V2X) multiuser M... [more] |
RCS2023-161 pp.51-56 |
SR |
2023-11-09 13:30 |
Miyagi |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Beyond 5G Edge Cloud for Multi-Domain Collaboration Jin Nakazato (UTOKYO) SR2023-46 |
The 5G system began worldwide in 2019 and comprises wireless access technologies and other critical technical elements. ... [more] |
SR2023-46 p.2 |
MIKA (3rd) |
2023-10-10 15:35 |
Okinawa |
Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Adaptation of Fast Beam Tracking for Vehicles in General Road Environment Sojin Ozawa, Tokio Ikuta, Sasaki Yuki (Tokyo Univ. of science), Ryo Iwaki, Jin Nakazato, Manabu Tsukada (Tokyo Univ), Hideya So (SIT), Kazuki Maruta (Tokyo Univ. of science) |
Cooperative automated driving is seen as one of the key technologies for smart city/mobility.
High-definition sensor ... [more] |
|
MIKA (3rd) |
2023-10-10 15:35 |
Okinawa |
Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Extended kalman filter based beam tracking for vehicle position and velocity estimation under intersection scenario Hu Dou, Jin Nakazato, Ehsan Javanmardi, Asad Muhammad (Utokyo), Maruta Kazuki (TUS), Manabu Tsukada (Utokyo) |
As typified by the IoT, mobile traffic continues to increase with the spread of devices equipped with wireless communica... [more] |
|
RCS |
2023-04-13 15:00 |
Shimane |
Matsue New Urban Hotel, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
QoS Measurement for Remote Operation over 5G in Cooperative Automated Driving Jin Nakazato, Manabu Tsukada (UTokyo) RCS2023-8 |
In recent years, significant progress has been made in the research and development of autonomous driving, with demonstr... [more] |
RCS2023-8 p.38 |
RCS |
2023-04-14 09:45 |
Shimane |
Matsue New Urban Hotel, and online (Primary: On-site, Secondary: Online) |
AR-based Radio Propagation Visualization System to Assist Area Deployment of mmWave B5G Naoya Okubo, Jin Nakazato, Kei Sakaguchi (Tokyo Tech) RCS2023-10 |
mmWave (millimeter wave) bands, which were firstly introduced in 5G, and higher frequency bands such as THz (terahertz) ... [more] |
RCS2023-10 pp.44-49 |
IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2023-02-22 14:10 |
Hokkaido |
Hokkaido Univ. |
Feasibility Study on Remote Collaboration under 5G Mobile Broadband Kosuke Nakagawa, Jin Nakazato (UTokyo), Romain Fontugne (IIJlab), Ito Koki, Manabu Tsukada, Hiroshi Esaki (UTokyo) ITS2022-71 IE2022-88 |
[more] |
ITS2022-71 IE2022-88 pp.163-168 |
IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2023-02-22 15:35 |
Hokkaido |
Hokkaido Univ. |
Network Performance Analysis and Visualization for Cooperative Automated Driving Koichi Kambara, Ehsan Javanmardi, Jin Nakazato (UTokyo), Yamada Syunya, Hiroaki Takada, Yousuke Watanabe (Nagoya Univ), Kenya Sato (DU), Manabu Tsukada (UTokyo) ITS2022-76 IE2022-93 |
In recent years, cooperative automated driving has been attracting attention to improve traffic safety and streamline tr... [more] |
ITS2022-76 IE2022-93 pp.192-197 |