BOUNDED-DELAY CODE;
LOCAL ENCODER STRUCTURE;
ACH ALGORITHM;
LOOK-AHEAD CODING;
STATE SPLITTING;
D O I:
10.1109/18.412682
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
We present a new technique to construct sliding-block modulation codes with a small decoding window. Our method, which involves both state splitting and look-ahead encoding, crucially depends on a new, ''local'' construction method for bounded-delay codes. We apply our method to construct several new codes, all with a smaller decoding window than previously known codes for the same constraints at the same rate.