Weighted-Bit-Flipping-Based Sequential Scheduling Decoding Algorithms for LDPC Codes

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Algorithms</td><td align="center">Updating </td><td align="center">Reliability computation</td><td align="center">Sorting </td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">Flood</td><td align="center"><span style="width: 7.1624999px;"><svg height="7.9499998" id="M119" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 7.1624999 7.9499998" width="7.1624999" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></span></td><td align="center">0</td><td align="center">0</td></tr><tr><td align="left">CSBP</td><td align="center"><span style="width: 7.1624999px;"><svg height="7.9499998" id="M120" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 7.1624999 7.9499998" width="7.1624999" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></span></td><td align="center">0</td><td align="center">0</td></tr><tr><td align="left">IDS</td><td align="center"><span style="width: 85.037498px;"><svg height="16.450001" id="M121" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 85.037498 16.450001" width="85.037498" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></span></td><td align="center">0</td><td align="center">0</td></tr><tr><td align="left">WBFSBP</td><td align="center"><span style="width: 7.1624999px;"><svg height="7.9499998" id="M122" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 7.1624999 7.9499998" width="7.1624999" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></span></td><td align="center">0</td><td align="center">0</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Computation complexity from variable-nodes to check-nodes.

Mathematical Problems in Engineering

tab1

Table 1

Table 1: Weighted-Bit-Flipping-Based Sequential Scheduling Decoding Algorithms for LDPC Codes 