A new technique for efficient encoding of LDPC codes based on the known concept of Approximate Lower Triangulation (ALT) is introduced. The greedy permutation algorithm is presented to transform ...

Nonbinary low-density parity-check (NB-LDPC) codes have emerged as a powerful tool in error correction, offering significant performance improvements over traditional ...

For communication designers, especially those in the networking and wireless field, the Shannon limit can be seen as the Holy Grail. And, since being first defined in ...