High-rate recursive convolutional codes for concatenated channel codes

被引:8
作者
Daneshgaran, F [1 ]
Laddomada, M
Mondin, M
机构
[1] Calif State Univ Los Angeles, ECE Dept, Los Angeles, CA 90032 USA
[2] Politecn Torino, Dipartimento Elettron, I-10129 Turin, Italy
关键词
convolutional codes; parallel concatenated convolutional codes (PCCCs); punctured; recursive convolutional codes (RCCs); serial concatenated convolutional codes (SCCCs); turbo codes; universal mobile telecommunications systems; (UNITS) code;
D O I
10.1109/TCOMM.2004.836590
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This letter presents the results of the search for optimum punctured recursive convolutional codes (RCCs) of rate k/k + 1, for k = 2, . . ., 8, suitable for concatenated channel codes whose constituent encoders are recursive, systematic convolutional codes. The mother codes that are punctured are rate-1/2 RCCs proposed for use in parallel and/or serial concatenation schemes. Extensive tables of systematic and nonsystematic puncturing patterns, optimized relative to various objective functions suitable for concatenated channel codes, are presented for several mother codes.
引用
收藏
页码:1846 / 1850
页数:5
相关论文
共 17 条
[1]   Punctured turbo-codes for BPSK/QPSK channels [J].
Açikel, OF ;
Ryan, WE .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1999, 47 (09) :1315-1323
[2]  
Açikel ÖF, 2000, IEEE ICC, P434, DOI 10.1109/ICC.2000.853356
[3]   Rate-compatible punctured serial concatenated convolutional codes [J].
Babich, F ;
Montorsi, G ;
Vatta, F .
GLOBECOM'03: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-7, 2003, :2062-2066
[4]  
BABICH F, 2002, P IEEE INT C COMMUNI, V3, P1707
[5]   FURTHER RESULTS ON HIGH-RATE PUNCTURED CONVOLUTIONAL-CODES FOR VITERBI AND SEQUENTIAL-DECODING [J].
BEGIN, G ;
HACCOUN, D ;
PAQUIN, C .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1990, 38 (11) :1922-1928
[6]   Design of parallel concatenated convolutional codes [J].
Benedetto, S ;
Montorsi, G .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1996, 44 (05) :591-600
[7]   Serial concatenation of interleaved codes: Performance analysis, design, and iterative decoding [J].
Benedetto, S ;
Divsalar, D ;
Montorsi, G ;
Pollara, F .
IEEE TRANSACTIONS ON INFORMATION THEORY, 1998, 44 (03) :909-926
[8]   PUNCTURED CONVOLUTIONAL CODES OF RATE (N-1)-N AND SIMPLIFIED MAXIMUM LIKELIHOOD DECODING [J].
CAIN, JB ;
CLARK, GC ;
GEIST, JM .
IEEE TRANSACTIONS ON INFORMATION THEORY, 1979, 25 (01) :97-100
[9]   An extensive search for good punctured rate-k/k+1 recursive convolutional codes for serially concatenated convolutional codes [J].
Daneshgaran, F ;
Laddomada, M ;
Mondin, M .
IEEE TRANSACTIONS ON INFORMATION THEORY, 2004, 50 (01) :208-217
[10]  
Divsalar D., 1995, 42123 JPL TDA