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| Presentation | 2018-10-19 14:20 [Invited Lecture] Experimental Trial on 16-beam Spatial-Multiplexing for High SHF Wide-band Massive MIMO in 5G Hiroki Iura, Manabu Sakai, Nobuhide Nonaka, Naofumi Iwayama, Akihiro Okazaki (Mitsubishi Electric Corp.), Nobuhide Suyama, Satoshi Suyama, Jun Mashino (NTT DOCOMO), Atsushi Okamura (Mitsubishi Electric Corp.), Yukihiko Okumura (NTT DOCOMO)  RCS2018-173 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, mobile communication systems for the fifth generation (5G) in higher frequency bands have been extensively studied. A Massive-MIMO system is one of the promising technologies to improve spectral efficiency. Authors have been engaged on the research subject : "Wideband Massive MIMO and beam control technologies for high SHF bands" for "The research and development project for realization of the fifth-generation mobile communications system -High Data Rate and Low-Power-Consumption Radio Access Technologies with Ultra Higher-Frequency-Band and Wider-Bandwidth Massive MIMO" commissioned by The Ministry of Internal Affairs and Communications, Japan. And the target is archiving 20Gbps with 500MHz bandwidth at 28GHz RF frequency. In this paper, we present recent indoor experimental trial results using 16-beam spatial multiplexing at 28GHz with 500MHz bandwidth. For a single-user MIMO scenario, it has been verified that the downlink throughput of 25.5Gbps is realized in the anechoic chamber. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | High frequency band / 5G / eMBB / Massive MIMO / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 254, RCS2018-173, pp. 121-124, Oct. 2018. | |
| Paper # | RCS2018-173 | |
| Date of Issue | 2018-10-11 (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 | RCS2018-173 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2018-10-18 - 2018-10-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, Future Wireless Systems, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2018-10-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Experimental Trial on 16-beam Spatial-Multiplexing for High SHF Wide-band Massive MIMO in 5G |
| Sub Title (in English) | |
| Keyword(1) | High frequency band |
| Keyword(2) | 5G |
| Keyword(3) | eMBB |
| Keyword(4) | Massive MIMO |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroki Iura |
| 1st Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 2nd Author's Name | Manabu Sakai |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 3rd Author's Name | Nobuhide Nonaka |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 4th Author's Name | Naofumi Iwayama |
| 4th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 5th Author's Name | Akihiro Okazaki |
| 5th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 6th Author's Name | Nobuhide Suyama |
| 6th Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 7th Author's Name | Satoshi Suyama |
| 7th Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 8th Author's Name | Jun Mashino |
| 8th Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
| 9th Author's Name | Atsushi Okamura |
| 9th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 10th Author's Name | Yukihiko Okumura |
| 10th Author's Affiliation | NTT DOCOMO, INC. (NTT DOCOMO) |
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| Speaker | Author-1 |
| Date Time | 2018-10-19 14:20:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2018-173 |
| Volume (vol) | vol.118 |
| Number (no) | no.254 |
| Page | pp.121-124 |
| #Pages | 4 |
| Date of Issue | 2018-10-11 (RCS) |
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