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| Presentation | 2023-04-13 10:00 A Study on Optimal Configuration of Massive Antenna for MU-MIMO Base Station Considering 3D Spatial Radio Arrival Angle Characteristics Kohei Mitsumoto, Ryohei Maeda, Hikari Tsuhama, Teruya Fujii (Tokyo Tech)  RCS2023-1 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In the 5th and 6th generation mobile communication systems, beamforming with massive antennas consisting of dozens to hundreds of elements is expected. Hybrid beamforming, which analogously combines the received waves from multiple elements in-phase to equivalently reduce the number of elements, is also attracting attention. In this paper, we consider the hybrid beamforming of the Massive antenna at the base station to improve the efficiency of MU-MIMO, which accommodates multiple users simultaneously in the same cell, by taking into account the three-dimensional spatial radio arrival angle characteristics. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | mobile communications / hybrid beamforming / Massive MIMO / MU-MIMO / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 123, no. 3, RCS2023-1, pp. 1-6, April 2023. | |
| Paper # | RCS2023-1 | |
| Date of Issue | 2023-04-06 (RCS) | |
| 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 | RCS2023-1 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2023-04-13 - 2023-04-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Matsue New Urban Hotel, and online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Radio Access Technologies, Wireless Communications, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2023-04-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Optimal Configuration of Massive Antenna for MU-MIMO Base Station Considering 3D Spatial Radio Arrival Angle Characteristics |
| Sub Title (in English) | |
| Keyword(1) | mobile communications |
| Keyword(2) | hybrid beamforming |
| Keyword(3) | Massive MIMO |
| Keyword(4) | MU-MIMO |
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| Keyword(8) | |
| 1st Author's Name | Kohei Mitsumoto |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 2nd Author's Name | Ryohei Maeda |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 3rd Author's Name | Hikari Tsuhama |
| 3rd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 4th Author's Name | Teruya Fujii |
| 4th Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
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| Speaker | Author-1 |
| Date Time | 2023-04-13 10:00:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2023-1 |
| Volume (vol) | vol.123 |
| Number (no) | no.3 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2023-04-06 (RCS) |
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