A new decoding of tornado-like codes over packet loss and error channels

D. Umehara, S. Denno

研究成果

抄録

The satellite communication is suitable for the multicast communication because it can broadcast multiple receiving stations over a wide area. The FEC (forward error correction) like tornado-like codes is effective for balk data transmission in the satellite multicast because the packet retransmission is inefficient. The tornado-like codes are exploited for the packet losses by the buffer overflow or congestion control. Yamato et al. proposed an effective decoding against bit errors remained in the packets for tornado-like codes by exploiting a bit-by-bit majority decision. We call this decoding Yamato decoding. In this paper, we propose a new decoding whose performance is improved for that of Yamato decoding. We show the performance of the proposed decoding by computer simulations and is superior to that of Yamato decoding.

本文言語English
ホスト出版物のタイトル25th AIAA International Communications Satellite Systems Conference
出版社American Institute of Aeronautics and Astronautics Inc.
ISBN(印刷版)9781624100079
DOI
出版ステータスPublished - 2007
外部発表はい
イベント25th AIAA International Communications Satellite Systems Conference, ICSSC 2010 - Seoul
継続期間: 4月 10 20074月 13 2007

出版物シリーズ

名前25th AIAA International Communications Satellite Systems Conference

Other

Other25th AIAA International Communications Satellite Systems Conference, ICSSC 2010
国/地域Korea, Republic of
CitySeoul
Period4/10/074/13/07

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 信号処理
  • 大気科学
  • 電子工学および電気工学
  • メディア記述

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