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| Presentation | 2022-06-15 09:55 Simulation Evaluation of Millimeter Wave Cell Free massive MIMO for Realistic Deployment Environment Shunsuke Kamiwatari, Issei Kanno, Takahiro Hayashi, Yoshiaki Amano (KDDI Research, Inc.)  RCS2022-25 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Cell-free massive MIMO (CF mMIMO) is a candidate elemental technology for Beyond 5G. In this paper, we report the results of evaluation of basic characteristics of CF mMIMO in millimeter-wave band, assuming actual deployment scenarios. Specifically, we report on the results of the evaluation of the basic characteristics of CF mMIMO in a simulated outdoor deployment scenario in urban and suburban areas, where the propagation path information between access points (APs) and user terminals (UEs) is obtained by a ray-trace method considering topographical and structural data, and the signal processing performance of hybrid BF in the central processing unit (CPU) is taken into account. We report the results of the simulation which clarify the basic characteristics of CF mMIMO. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cell-Free massive MIMO / hybrid beamforming / millimeter-wave communications / AP clustering / ray-trace / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 73, RCS2022-25, pp. 7-12, June 2022. | |
| Paper # | RCS2022-25 | |
| Date of Issue | 2022-06-08 (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 | RCS2022-25 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2022-06-15 - 2022-06-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | University of the Ryukyus, Senbaru Campus and online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | First Presentation in IEICE Technical Committee, Resource Control, Scheduling, Wireless Communications, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2022-06-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Simulation Evaluation of Millimeter Wave Cell Free massive MIMO for Realistic Deployment Environment |
| Sub Title (in English) | |
| Keyword(1) | Cell-Free massive MIMO |
| Keyword(2) | hybrid beamforming |
| Keyword(3) | millimeter-wave communications |
| Keyword(4) | AP clustering |
| Keyword(5) | ray-trace |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shunsuke Kamiwatari |
| 1st Author's Affiliation | KDDI Research, Inc. (KDDI Research, Inc.) |
| 2nd Author's Name | Issei Kanno |
| 2nd Author's Affiliation | KDDI Research, Inc. (KDDI Research, Inc.) |
| 3rd Author's Name | Takahiro Hayashi |
| 3rd Author's Affiliation | KDDI Research, Inc. (KDDI Research, Inc.) |
| 4th Author's Name | Yoshiaki Amano |
| 4th Author's Affiliation | KDDI Research, Inc. (KDDI Research, Inc.) |
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| Speaker | Author-1 |
| Date Time | 2022-06-15 09:55:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2022-25 |
| Volume (vol) | vol.122 |
| Number (no) | no.73 |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2022-06-08 (RCS) |
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