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  1. B200 工学部/工学研究科
  2. B200e 会議資料
  3. 国際会議

Iterative Joint Channel-Decoding Scheme Using the Correlation of Transmitted Information Sequences in Sensor Networks

http://hdl.handle.net/2237/7755
http://hdl.handle.net/2237/7755
f3e3ad6f-4d4d-4661-8d82-cfbd60b850ad
名前 / ファイル ライセンス アクション
ISITA06-2.pdf ISITA06-2.pdf (921.8 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2007-05-01
タイトル
タイトル Iterative Joint Channel-Decoding Scheme Using the Correlation of Transmitted Information Sequences in Sensor Networks
言語 en
著者 Kobayashi, Kentaro

× Kobayashi, Kentaro

WEKO 16471

en Kobayashi, Kentaro

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Yamazato, Takaya

× Yamazato, Takaya

WEKO 16472

en Yamazato, Takaya

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Okada, Hiraku

× Okada, Hiraku

WEKO 16473

en Okada, Hiraku

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Katayama, Masaaki

× Katayama, Masaaki

WEKO 16474

en Katayama, Masaaki

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アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利
言語 en
権利情報 Copyright © 2006 IEEE. Reprinted from International Symposium on Information Theory and its Applications. 2006, p.808-813. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Nagoya University’s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org.
抄録
内容記述 In this study, we consider joint channel decoding of Turbo code for multiple correlated data that are observed by sensor nodes densely deployed in a sensor field. We focus on the correlation properties of observation data and try to reduce decoding error by an iterative procedure. An approach to use practical channel codes for more than two correlated data is still not presented. A problem in the extension to cases of more than two sensor nodes is how to use the information of correlation obtained from observation data. In this study, we propose an iterative channel decoding scheme that uses them with weighting. We show that when the number of sensor nodes is increased, decoding performance improvement cannot be achieved by simple weighting, and so a more appropriate weight is needed. We find the optimum weight that minimizes the bit error rate from the analytical formula for uncoded BPSK and apply it to the case of Turbo code.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 IEEE
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1109/ICC.1999.765445
ISBN
関連タイプ isPartOf
識別子タイプ ISBN
関連識別子 4-902087-19-7
書誌情報 en : International Symposium on Information Theory and its Applications

p. 808-813, 発行日 2006-10
フォーマット
application/pdf
著者版フラグ
値 publisher
URI
識別子 http://hdl.handle.net/2237/7755
識別子タイプ HDL
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