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| Presentation | 2025-01-31 09:20 Research on Cell-Free Mobility Networks toward mmWave V2X Jin Nakazato (UTOKYO), Sojin Ozawa, Yuki Sasaki (TUS), Kengo Suzuki, Manabu Tsukada (UTOKYO), Yuki Susukida, Syohei Takaya, Haruki Osaki, Tetsuya Iye (KKE), Kazuki Maruta (TUS)  SR2024-80 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This research and development was conducted as part of Forward, a four-year project funded by the Ministry of Internal Affairs and Communications (MIC), and we report on the results of the research conducted this year. This project focuses on "Cooperative Automated Driving" and conducts research and development of mobility networks that provide stable, high-capacity communications for such vehicles. In particular, the mobility network to be realized in this R&D is envisioned as a vehicle-to-everything (V2X) communication infrastructure for Connected Autonomous Vehicle (CAV), in which different transportation systems can cooperatively perform cognitive, decision-making, and execution tasks. In this research and development, we propose a self-sufficient mobility network in which discrete roadside units are equipped with base station antennas and multiple roadside units cooperate. The goal is to achieve a mobility system that can reduce blockage probability by more than 80%, ensure more than 80% maximum gain in a dynamically moving traffic system environment, and improve frequency utilization efficiency by a factor of four. This will contribute to an intelligent mobility society by developing fully cooperative automated driving technology. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Beyond 5G / 6G / millimeter-wave / V2X / Cell-Free / Mobility Networks / / | |
| Reference Info. | IEICE Tech. Rep., vol. 124, no. 369, SR2024-80, pp. 60-65, Jan. 2025. | |
| Paper # | SR2024-80 | |
| Date of Issue | 2025-01-23 (SR) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | SR2024-80 |
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| Conference Information | |
| Committee | SR |
| Conference Date | 2025-01-30 - 2025-01-31 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Sunport Takamatsu |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Cognitive Radio, Dynamic Spectrum Sharing, Heterogeneous Network, SDN, AI/ML application |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2025-01-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Research on Cell-Free Mobility Networks toward mmWave V2X |
| Sub Title (in English) | |
| Keyword(1) | Beyond 5G |
| Keyword(2) | 6G |
| Keyword(3) | millimeter-wave |
| Keyword(4) | V2X |
| Keyword(5) | Cell-Free |
| Keyword(6) | Mobility Networks |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Jin Nakazato |
| 1st Author's Affiliation | The University of Tokyo (UTOKYO) |
| 2nd Author's Name | Sojin Ozawa |
| 2nd Author's Affiliation | Tokyo University of Science (TUS) |
| 3rd Author's Name | Yuki Sasaki |
| 3rd Author's Affiliation | Tokyo University of Science (TUS) |
| 4th Author's Name | Kengo Suzuki |
| 4th Author's Affiliation | The University of Tokyo (UTOKYO) |
| 5th Author's Name | Manabu Tsukada |
| 5th Author's Affiliation | The University of Tokyo (UTOKYO) |
| 6th Author's Name | Yuki Susukida |
| 6th Author's Affiliation | KOZO KEIKAKU ENGINEERING Inc. (KKE) |
| 7th Author's Name | Syohei Takaya |
| 7th Author's Affiliation | KOZO KEIKAKU ENGINEERING Inc. (KKE) |
| 8th Author's Name | Haruki Osaki |
| 8th Author's Affiliation | KOZO KEIKAKU ENGINEERING Inc. (KKE) |
| 9th Author's Name | Tetsuya Iye |
| 9th Author's Affiliation | KOZO KEIKAKU ENGINEERING Inc. (KKE) |
| 10th Author's Name | Kazuki Maruta |
| 10th Author's Affiliation | Tokyo University of Science (TUS) |
| Speaker | Author-1 |
| Date Time | 2025-01-31 09:20:00 |
| Presentation Time | 25 minutes |
| Registration for | SR |
| Paper # | SR2024-80 |
| Volume (vol) | vol.124 |
| Number (no) | no.369 |
| Page | pp.60-65 |
| #Pages | 6 |
| Date of Issue | 2025-01-23 (SR) |
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