DocumentCode
1543481
Title
Design of LDPC Codes with Strong Universal Properties
Author
Zheng, Chao ; Sanaei, Ali ; Ardakani, Masoud
Author_Institution
Electr. & Comput. Eng. Dept., Univ. of Alberta, Edmonton, AB, Canada
Volume
1
Issue
4
fYear
2012
fDate
8/1/2012 12:00:00 AM
Firstpage
392
Lastpage
395
Abstract
Using the information combining bounds together with a Gaussian approximation, a method for finding low-density parity-check codes with strong universal properties that achieve a high percentage of the channel capacity is proposed. For a given channel capacity C, it is proven that the designed codes satisfy the stability condition for all channels with capacity C. Our experimental results also verify the strong universal properties of codes designed by the proposed method.
Keywords
Gaussian processes; approximation theory; channel capacity; channel coding; parity check codes; Gaussian approximation; LDPC codes; channel capacity; information combining bounds; low-density parity-check codes; universal properties; Channel capacity; Convergence; Decoding; Error analysis; Gaussian approximation; Mutual information; Parity check codes; Universal code; code design; information combining; irregular low-density parity-check codes;
fLanguage
English
Journal_Title
Wireless Communications Letters, IEEE
Publisher
ieee
ISSN
2162-2337
Type
jour
DOI
10.1109/WCL.2012.061212.120235
Filename
6220292
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