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| Presentation | 2009-12-09 14:00 Analog Network Coding of Spreaded Signals with Packet Combining Jian Rong Loh (Yokohama Nat Univ.), Gabriel Porto Villardi (NICT), Ryuji Kohno (Yokohama Nat Univ.)  WBS2009-45 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper is another effort of combining network coding and channel coding to achieve improved reliability of network coding in wirel ess sensor network. We propose a scheme of Analog Network Coding (ANC) with Simple Packet Combining (SPaC) where SPaC acts as the method of improving error rate performance of ANC. Orthogonal spreading sequences are used in integrating SPaC into ANC where The orthogonality of spreading sequences ensures the separability of information and their parities for Simple Packet Combining to work. Simulations under AWGN and Rayleigh Fading-AWGN channels have shown that error rate performance is improved for proposed scheme compared to conventional XOR-based Physical Network Coding (PNC). Coding gain in error rate performance increases for stronger error corre cting codes, e.g. Reed-Solomon codes. Error performance of proposed scheme also greatly improves with increasing spreading sequence lengths, as expected. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Analog Network Coding / Simple Packet Combining / Spreading Sequences / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 324, WBS2009-45, pp. 49-54, Dec. 2009. | |
| Paper # | WBS2009-45 | |
| Date of Issue | 2009-12-01 (WBS) | |
| 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 | WBS2009-45 |
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| Conference Information | |
| Committee | ITS WBS |
| Conference Date | 2009-12-08 - 2009-12-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kumamoto University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | WBS |
| Conference Code | 2009-12-ITS-WBS |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analog Network Coding of Spreaded Signals with Packet Combining |
| Sub Title (in English) | |
| Keyword(1) | Analog Network Coding |
| Keyword(2) | Simple Packet Combining |
| Keyword(3) | Spreading Sequences |
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| 1st Author's Name | Jian Rong Loh |
| 1st Author's Affiliation | Yokohama National University (Yokohama Nat Univ.) |
| 2nd Author's Name | Gabriel Porto Villardi |
| 2nd Author's Affiliation | NICT (NICT) |
| 3rd Author's Name | Ryuji Kohno |
| 3rd Author's Affiliation | Yokohama National University (Yokohama Nat Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-12-09 14:00:00 |
| Presentation Time | 25 minutes |
| Registration for | WBS |
| Paper # | WBS2009-45 |
| Volume (vol) | vol.109 |
| Number (no) | no.324 |
| Page | pp.49-54 |
| #Pages | 6 |
| Date of Issue | 2009-12-01 (WBS) |
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