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| Presentation | 2013-12-20 16:10 FDE Weight for Single-Carrier Space-Time Block Coded Time Division Duplex Transmission in High Mobility Environment Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.)  RCS2013-254 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, we proposed a multi-block transmit frequency-domain equalization (FDE), which uses multiple weight matrices corresponding to multiple blocks in a STBC code-word, for single-carrier (SC) transmission using frequency-domain space-time block coded joint transmit/receive diversity (FD-STBC-JTRD) and showed that the multi-block transmit FDE achieves better bit error rate (BER) performance than the conventional transmit FDE which uses the single weight matrix over a STBC code-word. However, the past study assumed a quasi-static fading channel. In this paper, we proposed a multi-block FDE for SC-STBC time division duplex (TDD) transmission in high mobility environment. The received FDE weight matrices for uplink and the transmit FDE weight matrices for downlink are respectively optimized so as to minimize the mean square error (MSE) between the transmit signal before STBC coding and the received signal after STBC decoding considering the changing of the channel in a STBC code-word. It is shown by computer simulation that, when channel state information (CSI) is perfectly obtained, the proposed FDE can achieve better BER performance than the previous FDE which does not consider the changing of the channel in STBC code-word. Then, we evaluate, by computer simulation, BER performance when using cyclic delay pilot aided channel estimation (CDP-CE) and polynomial prediction and discuss the impact of CSI error. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Space-time block coding / Frequency-domain equalization / High mobility / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 361, RCS2013-254, pp. 279-284, Dec. 2013. | |
| Paper # | RCS2013-254 | |
| Date of Issue | 2013-12-11 (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 | RCS2013-254 |
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| Conference Information | |
| Committee | RCS NS |
| Conference Date | 2013-12-18 - 2013-12-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Sunport Hall Takamatsu |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2013-12-RCS-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | FDE Weight for Single-Carrier Space-Time Block Coded Time Division Duplex Transmission in High Mobility Environment |
| Sub Title (in English) | |
| Keyword(1) | Space-time block coding |
| Keyword(2) | Frequency-domain equalization |
| Keyword(3) | High mobility |
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| 1st Author's Name | Hiroyuki Miyazaki |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Fumiyuki Adachi |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2013-12-20 16:10:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2013-254 |
| Volume (vol) | vol.113 |
| Number (no) | no.361 |
| Page | pp.279-284 |
| #Pages | 6 |
| Date of Issue | 2013-12-11 (RCS) |
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