Title :
Analysis of iterative decoding for serial concatenated convolutional codes
Author :
Wang, Weidong ; Bai, Chunlong ; Zhang, Ping
Author_Institution :
Wireless Technol. Innovation Lab., Beijing Univ. of Posts & Telecommun., China
Abstract :
Turbo codes include two kinds of encoding schemes, one is parallel concatenated convolutional codes (PCCC), and another is serial concatenated convolutional codes (SCCC). The SCCC can get better performance than PCCC. The analysis of acquirement of some information for SCCC decoding computation, which is different from PCCC, are presented. Finally, the decoding algorithm of SCCC is derived
Keywords :
concatenated codes; convolutional codes; iterative decoding; turbo codes; component codes; decoding algorithm; iterative decoding; parallel concatenated convolutional codes; random interleaver; recursive systematic convolutional codes; serial concatenated convolutional codes; turbo codes; Additive white noise; Analytical models; Concatenated codes; Convolutional codes; Design optimization; Gaussian noise; Information analysis; Iterative decoding; Technological innovation; Turbo codes;
Conference_Titel :
Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-6507-0
DOI :
10.1109/VETECF.2000.886830
