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Spatially Coupled Repeat-Accumulate Codes
DOI:10.1109/LCOMM.2013.010313.122343.png)
摘要
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In this paper we propose a new class of spatially coupled codes based on regular repeat-accumulate codes. We show that these codes have several advantages over spatially coupled regular low-density parity-check codes including simpler encoders and slightly higher code rates when the thresholds and decoding complexity (as measured by the Tanner graph edge density) are similar.
Keyword:
Spatial coupling
repeat-accumulate codes
low-density parity-check codes
density evolution
期刊
IF:
4.4
论文数:
1.3W
被引数:
2.2W
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