Abstract: Reducing the complexity of soft-decision (SD) decoding algorithm or improving the performance of hard-decision (HD) decoding algorithm becomes an emerging ...
Abstract: Convolutionally precoded polar codes known as polarization-adjusted convolutional (PAC) codes are a promising variant of polar codes for short block lengths. The precoding in PAC codes has ...
This grid-based representation is essentially a graph structure. Each walkable cell is a node, and it connects to its four immediate neighbors (up, down, left, right). This is the same underlying data ...