Presentation 2005-09-16
An Efficient FEC Method Using Packet-level Convolution
Jun TAKAHASHI, Hideki TODE, Koso MURAKAMI,
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Abstract(in English) For the efficient distribution services on the Internet, suppressing the influence of packet loss is one of the important issues. As a solution of this problem. Forward Error Correction (FEC) based on Reed-Solomon codes is usually used. However, more efficient method is required because burst packet droppings significantly degrade the data reconstruction capability. In this paper, we propose the data recovery method that generates redundant data with the combination of Reed-Solomon codes and convolution of neighboring blocks. We implement proposal method into the network bridge and confirm its efficiency from the viewpoint of data reconstruction performance from burst packet losses.
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Keyword(in English) UDP / Forward Error Correction / Reed-Solomon codes / Convolutional codes
Paper # NS2005-96
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Committee NS
Conference Date 2005/9/8(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) An Efficient FEC Method Using Packet-level Convolution
Sub Title (in English)
Keyword(1) UDP
Keyword(2) Forward Error Correction
Keyword(3) Reed-Solomon codes
Keyword(4) Convolutional codes
1st Author's Name Jun TAKAHASHI
1st Author's Affiliation Department of Information Networking, Graduate School of Information Science and Technology, Osaka University()
2nd Author's Name Hideki TODE
2nd Author's Affiliation Department of Information Networking, Graduate School of Information Science and Technology, Osaka University
3rd Author's Name Koso MURAKAMI
3rd Author's Affiliation Department of Information Networking, Graduate School of Information Science and Technology, Osaka University
Date 2005-09-16
Paper # NS2005-96
Volume (vol) vol.105
Number (no) 278
Page pp.pp.-
#Pages 4
Date of Issue