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| Presentation | 2005-11-04 15:20 Use of Turbo Code for Embedded Transmission Scheme in Optical CDMA Tomoyuki Arai, Koji Kamakura, Kenichiro Yashiro (Chiba Univ.) Link to ES Tech. Rep. Archives:  OPE2005-99 LQE2005-107 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We propose applying turbo coding to the embedded transmission (ET) scheme using pulse position modulation (PPM) in optical code division multiple access (OCDMA). To resolve the problem of the vulnerability of the embedded PPM signaling to multiple access interference (MAI), we obtain the soft information of the received signal, which is used for turbo decoding. We compare the bit error rate (BER) of the proposed scheme with those of the conventional PPM-OCDMA with turbo coding and the ET scheme with BCH coding. Simulation results show that the proposed scheme achieves better BER than the conventional turbo-coded PPM-OCDMA and than the BCH-coded ET scheme. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Turbo coding / embedded transmission (ET) scheme / optical code division multiple access (OCDMA) / multiple access interference (MAI) / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 105, no. 380, OCS2005-69, pp. 59-63, Nov. 2005. | |
| Paper # | OCS2005-69 | |
| Date of Issue | 2005-10-28 (OCS, OPE, LQE) | |
| ISSN | Print edition: ISSN 0913-5685 | |
| 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 | Link to ES Tech. Rep. Archives: OPE2005-99 LQE2005-107 |
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| Conference Information | |
| Committee | OCS OPE LQE |
| Conference Date | 2005-11-03 - 2005-11-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Ultra-high-speed transmission, modulation technologies, Ultra-high-speed optical / electrical devices, wideband WDM devices |
| Paper Information | |
| Registration To | OCS |
| Conference Code | 2005-11-OCS-OPE-LQE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Use of Turbo Code for Embedded Transmission Scheme in Optical CDMA |
| Sub Title (in English) | |
| Keyword(1) | Turbo coding |
| Keyword(2) | embedded transmission (ET) scheme |
| Keyword(3) | optical code division multiple access (OCDMA) |
| Keyword(4) | multiple access interference (MAI) |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tomoyuki Arai |
| 1st Author's Affiliation | Chiba University (Chiba Univ.) |
| 2nd Author's Name | Koji Kamakura |
| 2nd Author's Affiliation | Chiba University (Chiba Univ.) |
| 3rd Author's Name | Kenichiro Yashiro |
| 3rd Author's Affiliation | Chiba University (Chiba Univ.) |
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| Speaker | Author-1 |
| Date Time | 2005-11-04 15:20:00 |
| Presentation Time | 25 minutes |
| Registration for | OCS |
| Paper # | OCS2005-69, OPE2005-99, LQE2005-107 |
| Volume (vol) | vol.105 |
| Number (no) | no.380(OCS), no.382(OPE), no.384(LQE) |
| Page | pp.59-63 |
| #Pages | 5 |
| Date of Issue | 2005-10-28 (OCS, OPE, LQE) |
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