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| Presentation | 2014-01-23 13:25 Improvement of Transmission Performance by Variable Precoding in MIMO Transmission Tatsuya Ozaki, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.)  SIP2013-93 RCS2013-263 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Conventional methods using precoding in MIMO transmission generally need channel state information at the transmitter. In this paper we consider a method where precoding weights are temporally varied. The method does not require the transmitter to obtain the channel state information. We show, by combining the method with FEC and a block interleaver, it outperforms the existing MIMO transmission schemes without precoding. We evaluate the performance of the proposed system by computer simulations and clarify the effectiveness of the system quantitatively. Since the method does not require the channel state information at the transmitter, it is particularly effective where MIMO transmission is applied to broadcast-type wireless communication systems. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | MIMO Transmission / Precoding / Temporal variation / FEC / Interleave / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 386, RCS2013-263, pp. 47-51, Jan. 2014. | |
| Paper # | RCS2013-263 | |
| Date of Issue | 2014-01-16 (SIP, 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 | SIP2013-93 RCS2013-263 |
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| Conference Information | |
| Committee | RCS SIP |
| Conference Date | 2014-01-23 - 2014-01-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyushu Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Signal Processing for Wireless Systems, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2014-01-RCS-SIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of Transmission Performance by Variable Precoding in MIMO Transmission |
| Sub Title (in English) | |
| Keyword(1) | MIMO Transmission |
| Keyword(2) | Precoding |
| Keyword(3) | Temporal variation |
| Keyword(4) | FEC |
| Keyword(5) | Interleave |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tatsuya Ozaki |
| 1st Author's Affiliation | Doshisha Unicersity (Doshisha Univ.) |
| 2nd Author's Name | Hisato Iwai |
| 2nd Author's Affiliation | Doshisha Unicersity (Doshisha Univ.) |
| 3rd Author's Name | Hideichi Sasaoka |
| 3rd Author's Affiliation | Doshisha Unicersity (Doshisha Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-01-23 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | SIP2013-93, RCS2013-263 |
| Volume (vol) | vol.113 |
| Number (no) | no.385(SIP), no.386(RCS) |
| Page | pp.47-51 |
| #Pages | 5 |
| Date of Issue | 2014-01-16 (SIP, RCS) |
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