Abstract: Long quasi-cyclic low-density parity check (QC-LDPC) codes have been chosen as one of the forward error correction (FEC) schemes in passive optical network ...

This paper, for the first time, proposes an area-efficient QC-LDPC decoder that satisfies the peak throughput requirements of the 5G standard and supports all the lifting sizes specified in the 5G ...

如果想要早点结束可以设置Eb_N0_dB的值的范围到1或者1.5或更小的值。 LDPC是Low Density Parity Check Code英文缩写，意为低密度奇偶校验码，最早在20世纪60年代由Gallager在他的博士论文中提出，但限于当时的技术条件，缺乏可行的译码算法，此后的35年间基本上被人们 ...

Quantum computers can one day be vastly more powerful than the most powerful supercomputers on the planet — but only if scientists find ways to fix the extremely ...