Comparative Error Rate Performance Analysis of Quasi Cyclic LDPC Codes For 5G Radio Channel

Fifth Generation New radio (5G) is in final stage for freezing frequency band by Release 16in between 1 GHz to 43 GHz. It is also attracting much attention because of short length and long length data transfer with high speed and low latency time resulting error rate performance will degrade. Researchers are thus in continuous working on construction of more efficient regular Quasi Cyclic LDPC Code with parity check matrices of column weight two on half code rate. We suggest is a construction of regular quasi-cyclic LDPC codes with parity-check matrices of column weight two have good capability to correct bursts errors of erasures that provides benefits in terms of the error rate performance. This paper presents fundamental concepts, review study and comparative analysis which carried out by different methods of constructions QC-LDPC codes for better BER, FER calculation and improved coding gain using latest techniques.