NEW RATE-COMPATIBLE PUNCTURED CONVOLUTIONAL-CODES FOR VITERBI DECODING

被引:64
作者
LEE, LHC
机构
[1] Advanced Research Division, LTC Ltd., Hong Kong
关键词
D O I
10.1109/26.339824
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
New good rate-P/(P+delta) rate-compatible punctured convolutional (RCPC) codes for 2 less than or equal to P less than or equal to 7 and 1 less than or equal to delta less than or equal to (n-1)P were found and tabulated. These codes have been determined by iterative search based upon a criterion of maximizing the free distance and were generated by periodically puncturing their rate-1/n mother codes of memory 2 less than or equal to M less than or equal to 6 and n = 2. These codes are expected to find their applications in unequal error protection schemes employing Viterbi decoding.
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收藏
页码:3073 / 3079
页数:7
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