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| Presentation | 2011-07-22 15:45 Effectiveness of TDM in MU-MIMO THP under High Terminal Mobility Yunhan Wang, Manato Shimizu, Fumiaki Maehara (Waseda Univ.)  RCS2011-105 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Multi-user MIMO (MU-MIMO) employing Tomlinson Harashima Precoding (THP) is a powerful technique to enhance the system capacity in multi-user mobile communications systems. However, MU-MIMO has an inherent drawback in the degradation of the transmission performance due to the time variant fading channels which are caused by the mobility of the mobile station (MS). This paper proposes a novel MU-MIMO THP transmission scheme for the sake of alleviating the performance degradation due to the terminal mobility. The feature of the proposed approach is to incorporate the concept of time division multiplexing (TDM) into MU-MIMO THP system, which enables the transmission of high mobility user to take precedence over that of the lower mobility user. The effectiveness of the proposed scheme is demonstrated in comparison with the traditional MU-MIMO THP scheme by means of computer simulations. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Multi-user MIMO / THP / TDM / time selective fading channels / space diversity benefit / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 145, RCS2011-105, pp. 181-185, July 2011. | |
| Paper # | RCS2011-105 | |
| Date of Issue | 2011-07-14 (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 | RCS2011-105 |
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| Conference Information | |
| Committee | RCS NS |
| Conference Date | 2011-07-21 - 2011-07-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Asahikawa Civic Culture Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Fixed/Wireless Network, Hand Over, Relay, Distributed MIMO, Mobile Ad-hoc Network, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2011-07-RCS-NS |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effectiveness of TDM in MU-MIMO THP under High Terminal Mobility |
| Sub Title (in English) | |
| Keyword(1) | Multi-user MIMO |
| Keyword(2) | THP |
| Keyword(3) | TDM |
| Keyword(4) | time selective fading channels |
| Keyword(5) | space diversity benefit |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yunhan Wang |
| 1st Author's Affiliation | Waseda University (Waseda Univ.) |
| 2nd Author's Name | Manato Shimizu |
| 2nd Author's Affiliation | Waseda University (Waseda Univ.) |
| 3rd Author's Name | Fumiaki Maehara |
| 3rd Author's Affiliation | Waseda University (Waseda Univ.) |
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| Speaker | Author-2 |
| Date Time | 2011-07-22 15:45:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2011-105 |
| Volume (vol) | vol.111 |
| Number (no) | no.145 |
| Page | pp.181-185 |
| #Pages | 5 |
| Date of Issue | 2011-07-14 (RCS) |
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