Research Article
Low-Complexity LDPC Decoding Algorithm Based on Layered Vicinal Variable Node Scheduling
Table 1
Comparison of performance of OVRBP [
18] and proposed LWNS algorithms.
| | Algorithms | Code length | Rate | SNR (dB) | | FER | BER |
| | OVRBP [18] | 576 | 0.5 | 3 | 1.3 | 8 × 10-5 | 1.810-6 | | Proposed LWNS | 576 | 0.5 | 3 | 1.3 | 1.3 × 10-5 | 5.6 × 10-7 | | OVRBP [18] | 576 | 0.75 | 4 | 1 | 5.2 × 10-5 | 1.7 × 10-6 | | Proposed LWNS | 576 | 0.75 | 4 | 1 | 4.1 × 10-5 | 8.5 × 10-7 | | OVRBP [18] | 1152 | 0.5 | 2.4 | 2 | 5.5 × 10-5 | 4.3 × 10-6 | | Proposed LWNS | 1152 | 0.5 | 2.4 | 1.9 | 9.1 × 10-6 | 4.8 × 10-7 |
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