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| Presentation | 2017-10-19 13:40 [Invited Lecture] Field Trial of Downlink MU-MIMO for AXGP system with Massive MIMO in Dense Urban Environments Ayumu Yabuki, Masayuki Kitakata, Manabu Mikami, Kenichi Minamisono, Takashi Tsutsui (SoftBank)  RCS2017-178 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Mobile traffic tonnage is still growing up with growing of rich contents market by high penetration of smart-phone. Mobile network operators have introduced fourth generation mobile communication system (4G) such as Long Term Evolution (LTE) and LTE-Advanced and are expanding the network capacity to satisfy these mobile traffic demands, but still have traffic congestion in peak hour in dense urban. And for fifth generation mobile communication system (5G) era, which is expected to start commercial service in around 2020, it is predicted that much more traffic come up. With 5G new radio access technology (New RAT) we expect we can come over the traffic demands but we need some intermediate solutions. In this report, we evaluated downlink MU-MIMO transmission with Massive MIMO base-station and existing smart-phones which support 3GPP LTE Rel.9 as one of new technology to increase network capacity in dense urban area for Advanced eXtended Global Platform (AXGP) system compatible with Time Division Duplex (TDD)-based LTE (TD-LTE). | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Massive MIMO / MU-MIMO / Field trial in a Dense Urban Environment / AXGP / BWA / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 246, RCS2017-178, pp. 57-62, Oct. 2017. | |
| Paper # | RCS2017-178 | |
| Date of Issue | 2017-10-12 (RCS) | |
| ISSN | Print edition: ISSN 0913-5685 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 | RCS2017-178 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2017-10-19 - 2017-10-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Institute of Technology |
| 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 | 2017-10-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Field Trial of Downlink MU-MIMO for AXGP system with Massive MIMO in Dense Urban Environments |
| Sub Title (in English) | |
| Keyword(1) | Massive MIMO |
| Keyword(2) | MU-MIMO |
| Keyword(3) | Field trial in a Dense Urban Environment |
| Keyword(4) | AXGP |
| Keyword(5) | BWA |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Ayumu Yabuki |
| 1st Author's Affiliation | SoftBank Corporation (SoftBank) |
| 2nd Author's Name | Masayuki Kitakata |
| 2nd Author's Affiliation | SoftBank Corporation (SoftBank) |
| 3rd Author's Name | Manabu Mikami |
| 3rd Author's Affiliation | SoftBank Corporation (SoftBank) |
| 4th Author's Name | Kenichi Minamisono |
| 4th Author's Affiliation | SoftBank Corporation (SoftBank) |
| 5th Author's Name | Takashi Tsutsui |
| 5th Author's Affiliation | SoftBank Corporation (SoftBank) |
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| Speaker | Author-1 |
| Date Time | 2017-10-19 13:40:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2017-178 |
| Volume (vol) | vol.117 |
| Number (no) | no.246 |
| Page | pp.57-62 |
| #Pages | 6 |
| Date of Issue | 2017-10-12 (RCS) |
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