Deriving the Normalized Min-Sum Algorithm from Cooperative Optimization

Preprint English OPEN
Huang, Xiaofei;
(2006)
  • Related identifiers: doi: 10.1109/ITW2.2006.323788
  • Subject: Computer Science - Information Theory
    arxiv: Computer Science::Information Theory
    acm: Data_CODINGANDINFORMATIONTHEORY

The normalized min-sum algorithm can achieve near-optimal performance at decoding LDPC codes. However, it is a critical question to understand the mathematical principle underlying the algorithm. Traditionally, people thought that the normalized min-sum algorithm is a g... View more
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