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| Presentation | 2008-01-24 13:15 Performance of Multicode DS-CDMA MIMO multiplexing with Iterative FDI2C and 2D MMSE-FDE using CDP-CE Takafumi Fujimori, Kazuki Takeda, Akinori Nakajima, Fumiyuki Adachi (Tohoku Univ.)  SIP2007-143 RCS2007-146 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In multiple-input multiple-output (MIMO) multiplexing, a superposition of data blocks transmitted from different transmit antennas using the same carrier frequency is received. In a frequency-selective channel, joint use of frequency-domain equalization (FDE) and signal detection of parallel transmitted signals is essential. Recently, we proposed an iterative frequency-domain interference cancelation (FDI2C) using two dimensional minimum mean square error FDE (2D MMSE-FDE). Assuming ideal channel estimation, we showed that a good bit error rate (BER) performance is obtained. In this paper, we apply a cyclic delay pilot based channel estimation (CDP-CE) and evaluate by computer simulation the BER performance of multicode direct sequence code division multiple access (DS-CDMA) MIMO multiplexing with iterative FDI2C and 2D MMSE-FDE. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | MIMO multiplexing / Iterative FDI2C / 2D MMSE-FDE / Channel estimation / Cyclic delay / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 440, RCS2007-146, pp. 73-78, Jan. 2008. | |
| Paper # | RCS2007-146 | |
| Date of Issue | 2008-01-17 (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 | SIP2007-143 RCS2007-146 |
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| Conference Information | |
| Committee | RCS SIP |
| Conference Date | 2008-01-24 - 2008-01-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hiroshima City Uni. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2008-01-RCS-SIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance of Multicode DS-CDMA MIMO multiplexing with Iterative FDI2C and 2D MMSE-FDE using CDP-CE |
| Sub Title (in English) | |
| Keyword(1) | MIMO multiplexing |
| Keyword(2) | Iterative FDI2C |
| Keyword(3) | 2D MMSE-FDE |
| Keyword(4) | Channel estimation |
| Keyword(5) | Cyclic delay |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takafumi Fujimori |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Kazuki Takeda |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Akinori Nakajima |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Fumiyuki Adachi |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2008-01-24 13:15:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | SIP2007-143, RCS2007-146 |
| Volume (vol) | vol.107 |
| Number (no) | no.438(SIP), no.440(RCS) |
| Page | pp.73-78 |
| #Pages | 6 |
| Date of Issue | 2008-01-17 (SIP, RCS) |
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