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| Presentation | 2009-07-02 14:50 A Detection Method of Channel States for Periodically Time Variant Channels over Indoor Power Line Keita Watanabe, Daisuke Umehara, Satoshi Denno, Masahiro Morikura (Kyoto Univ.)  CS2009-22 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this manuscript, we propose an initial acquisition method for detecting channel states on in-home broadband power line communication.It has been considered that the time fluctuation in the transfer function has been smaller than that in the noise on the in-home broadband PLC.However, we have observed that the extensively and rapidly time fluctuation across the whole frequency band appears in the in-home PLC at the half of power cycle intervals while connecting some switching power supply devices.Such largely and quickly time fluctuation makes the extensive degradation in performance of in-home PLC.Therefore, we should estimate the timing of time fluctuation and synchronize the in-home PLC systems with the estimated time fluctuation.We evaluate the performance of the proposed initial acquisition method under impulsive noise environments.As a result, we show that the proposed method can achieve the requirement for communication reliability. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | power line communication / periodically switching channel / channel state detection / initial acquisition / impulsive noise / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 116, CS2009-22, pp. 53-58, July 2009. | |
| Paper # | CS2009-22 | |
| Date of Issue | 2009-06-25 (CS) | |
| 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 | CS2009-22 |
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| Conference Information | |
| Committee | CS |
| Conference Date | 2009-07-02 - 2009-07-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukue Bunkakaikan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Next generation networks, power-line communications, wireless communication systems, etc. |
| Paper Information | |
| Registration To | CS |
| Conference Code | 2009-07-CS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Detection Method of Channel States for Periodically Time Variant Channels over Indoor Power Line |
| Sub Title (in English) | |
| Keyword(1) | power line communication |
| Keyword(2) | periodically switching channel |
| Keyword(3) | channel state detection |
| Keyword(4) | initial acquisition |
| Keyword(5) | impulsive noise |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Keita Watanabe |
| 1st Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 2nd Author's Name | Daisuke Umehara |
| 2nd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 3rd Author's Name | Satoshi Denno |
| 3rd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 4th Author's Name | Masahiro Morikura |
| 4th Author's Affiliation | Kyoto University (Kyoto Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-07-02 14:50:00 |
| Presentation Time | 20 minutes |
| Registration for | CS |
| Paper # | CS2009-22 |
| Volume (vol) | vol.109 |
| Number (no) | no.116 |
| Page | pp.53-58 |
| #Pages | 6 |
| Date of Issue | 2009-06-25 (CS) |
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