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| Presentation | 2017-07-26 14:30 BER Performance Improvement of Block Maximum SNR in Multi-User MIMO Transmission Kosuke Yonezu, Nobuyoshi Kikuma, Kunio Sakakibara (NITech)  AP2017-45 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | MU-MIMO (Multi-User Multiple Input Multiple Output) has been considered as a fundamental technology for simultaneous communications between a base station and multiple users. As a method of implementing MU-MIMO downlink, Block Diagonalization (BD) was proposed in which the transmission weights are determined to cancel interference between multiple user terminals. On the other hand, authors proposed the Block Maximum Signal-to-Noise ratio (BMSN) which determines the transmission weights to enhance the gain for each user terminal in addition to the interference cancellation. However, there are some performances in the BMSN that it is difficult to give reasons for. In this paper, therefore, to clarify further the features of BMSN, we evaluated the BER performance of the BD and some BMSN-based methods. As a result, BMSN with an adaptive control of pseudo-noise in individual users showed the best BER performance. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | MU-MIMO / BD / BMSN / Pseudo-noise / BER performance / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 150, AP2017-45, pp. 1-6, July 2017. | |
| Paper # | AP2017-45 | |
| Date of Issue | 2017-07-19 (AP) | |
| 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 | AP2017-45 |
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| Conference Information | |
| Committee | AP SAT SANE |
| Conference Date | 2017-07-26 - 2017-07-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Remote sensing, Radio propagation, Antennas and Propagation, Sattelite Communication |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2017-07-AP-SAT-SANE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | BER Performance Improvement of Block Maximum SNR in Multi-User MIMO Transmission |
| Sub Title (in English) | |
| Keyword(1) | MU-MIMO |
| Keyword(2) | BD |
| Keyword(3) | BMSN |
| Keyword(4) | Pseudo-noise |
| Keyword(5) | BER performance |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kosuke Yonezu |
| 1st Author's Affiliation | Naogoya Institute of Technology (NITech) |
| 2nd Author's Name | Nobuyoshi Kikuma |
| 2nd Author's Affiliation | Naogoya Institute of Technology (NITech) |
| 3rd Author's Name | Kunio Sakakibara |
| 3rd Author's Affiliation | Naogoya Institute of Technology (NITech) |
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| Speaker | Author-1 |
| Date Time | 2017-07-26 14:30:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2017-45 |
| Volume (vol) | vol.117 |
| Number (no) | no.150 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2017-07-19 (AP) |
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