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| Presentation | 2010-12-17 13:20 Transmit Diversity based on Nested Turbo Code Takashi Hayashi, Koji Ishii (Kagawa Univ.), Kozue Hirata, Shimpei Toh, Minoru Kubota (Sharp)  RCS2010-190 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A nested code has the nature of network coding as well as error correcting coding. A nested encoder consists of several element encoders and an XOR operator due to combining several codewords. If a random-like code (e.g., LDPC, Turbo code) is applied to the nested encoder as the element encoder, the decoding operation becomes infeasible due to increase of decoding complexity. To overcome this drawback, we have proposed the turbo-like nested code where the decoding can be iteratively operated. In this paper, we apply the turbo-like nested code to the transmit diversity and evaluate its performance via computer simulations. In the proposed transmit diversity with turbo-like nested code can obtain not only diversity gain but also additional coding (iterative) gain. If the receiver knows the superposition factor, it can completely eliminate its factor from the received signal. Even if the receiver does not know the superposition factor, it can still decode it efficiently. We reveal that the proposed nested transmit diversity can achieve additional coding gain as well as diversity gain. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | nested code / turbo code / network coding / transmit diversity / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 340, RCS2010-190, pp. 185-190, Dec. 2010. | |
| Paper # | RCS2010-190 | |
| Date of Issue | 2010-12-09 (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 | RCS2010-190 |
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| Conference Information | |
| Committee | NS RCS |
| Conference Date | 2010-12-16 - 2010-12-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okayama Univ. |
| 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 | 2010-12-NS-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Transmit Diversity based on Nested Turbo Code |
| Sub Title (in English) | |
| Keyword(1) | nested code |
| Keyword(2) | turbo code |
| Keyword(3) | network coding |
| Keyword(4) | transmit diversity |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takashi Hayashi |
| 1st Author's Affiliation | Kagawa University (Kagawa Univ.) |
| 2nd Author's Name | Koji Ishii |
| 2nd Author's Affiliation | Kagawa University (Kagawa Univ.) |
| 3rd Author's Name | Kozue Hirata |
| 3rd Author's Affiliation | Sharp Corporation (Sharp) |
| 4th Author's Name | Shimpei Toh |
| 4th Author's Affiliation | Sharp Corporation (Sharp) |
| 5th Author's Name | Minoru Kubota |
| 5th Author's Affiliation | Sharp Corporation (Sharp) |
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| Speaker | Author-1 |
| Date Time | 2010-12-17 13:20:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2010-190 |
| Volume (vol) | vol.110 |
| Number (no) | no.340 |
| Page | pp.185-190 |
| #Pages | 6 |
| Date of Issue | 2010-12-09 (RCS) |
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