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| Presentation | 2013-07-17 13:55 Performance evaluation for Computer Simulation and experiments in MU-MIMO Systems Takaharu Nagahashi, Kouhei Miyasaka, Takuya Akiyama, Kazuhiro Yamaguchi, Hideaki Matsue (Tokyo University of Science, Suwa), Akio Hasui (Azumino City), Hiroshi Fukui (MIRAIT Technologies Corporation), Satoshi Nanamatsu (NPO CCC21L)  RCS2013-80 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The paper describes transmission performances for MU-MIMO systems. The averaged BER and throughput performances are simulated on the MU-MIMO systems with the base stations having 6 transmitting antennas, the mobile stations having 2 receiving antennas and users of 1 to 3 under a multipath fading and spatial correlated environments. Furthermore, the throughput performances in UDP layer are measured on the mobile WiMAX system developed in Azumino city. Comparing with the simulated and the experimented results, the upper limit of throughput with a user is about 16Mbit/s which is the almost same as the theoretical limit. On the other hands, the upper limits of throughput with 2and 3 users are about 20Mbit/s and 24Mbit/s, respectively, which are 60 to 70 percent of the simulated results by using MU-MIMO systems based on the block diagonalization method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | MU-MIMO / Block Diagonalization / WiMAX System / Spatial correlation / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 130, RCS2013-80, pp. 13-18, July 2013. | |
| Paper # | RCS2013-80 | |
| Date of Issue | 2013-07-10 (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 | RCS2013-80 |
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| Conference Information | |
| Committee | ASN RCS NS SR |
| Conference Date | 2013-07-17 - 2013-07-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hamamatsu Act City |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Distributed Networks, M2M (Machine-to-Machine), D2D (Device-to-Device), etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2013-07-ASN-RCS-NS-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance evaluation for Computer Simulation and experiments in MU-MIMO Systems |
| Sub Title (in English) | |
| Keyword(1) | MU-MIMO |
| Keyword(2) | Block Diagonalization |
| Keyword(3) | WiMAX System |
| Keyword(4) | Spatial correlation |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takaharu Nagahashi |
| 1st Author's Affiliation | Graduate School of Tokyo University of Science, Suwa (Tokyo University of Science, Suwa) |
| 2nd Author's Name | Kouhei Miyasaka |
| 2nd Author's Affiliation | Graduate School of Tokyo University of Science, Suwa (Tokyo University of Science, Suwa) |
| 3rd Author's Name | Takuya Akiyama |
| 3rd Author's Affiliation | Tokyo University of Science, Suwa (Tokyo University of Science, Suwa) |
| 4th Author's Name | Kazuhiro Yamaguchi |
| 4th Author's Affiliation | Tokyo University of Science, Suwa (Tokyo University of Science, Suwa) |
| 5th Author's Name | Hideaki Matsue |
| 5th Author's Affiliation | Tokyo University of Science, Suwa (Tokyo University of Science, Suwa) |
| 6th Author's Name | Akio Hasui |
| 6th Author's Affiliation | Azumino City (Azumino City) |
| 7th Author's Name | Hiroshi Fukui |
| 7th Author's Affiliation | MIRAIT Technologies Corporation (MIRAIT Technologies Corporation) |
| 8th Author's Name | Satoshi Nanamatsu |
| 8th Author's Affiliation | NPO CCC21L (NPO CCC21L) |
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| Speaker | Author-1 |
| Date Time | 2013-07-17 13:55:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2013-80 |
| Volume (vol) | vol.113 |
| Number (no) | no.130 |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2013-07-10 (RCS) |
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