Title :
Soft-input soft-output algorithms for recursive convolutional codes
Author :
Ma, Xiao ; Bai, Baoming ; Wang, Ximmei
Author_Institution :
Nat. Key Lab. of ISN, Xidian Univ., Xi´´an, China
fDate :
1/21/1999 12:00:00 AM
Abstract :
A new method of implementing soft-input soft-output algorithms for recursive systematic convolutional codes is proposed. The new implementation is based on the equivalent nonsystematic codes and has lower complexity
Keywords :
computational complexity; convolutional codes; decoding; complexity; equivalent nonsystematic codes; recursive convolutional codes; soft-input soft-output algorithms; systematic convolutional codes;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990082