Evaluate error correction performance of binary repeat accumulate code and quasi cyclic low-density parity-check code in 5G new-radio
Evaluate error correction performance of binary repeat accumulate code and quasi cyclic low-density parity-check code in 5G new-radio
Low-density parity-check (LDPC) codes have been accepted as the standard codes for the 5th-generation New Radio (5G NR) standard. The performances of a linear block code LDPC based on the sparse matrix are extremely near to the Shannon limit. Ever since LDPC was invented, continuous encryption algorithms have been introduced, in which two more dominant ones, Quasi-cyclic (QC) LDPC and Repeat Accumulate (RA) LDPC, are referred to as the simple decoding algorithms. In this paper, the construction