5G Improved Data Detection Method in 5G Mobile Communication System

摘要

The present invention relates to a data detection method of a 5G communication system, the receiving unit calculating a signal to interference ratio (SIR) of the received signal; Checking whether the SIR value calculated by the receiver is greater than 0; As a result of the inspection, when the SIR value is 0 or less, the data detection unit detects an interference signal through IRC (Interference Rejection Combining); And a data detection unit detecting a magnetic signal through an SIC technique. According to the present invention as described above, by providing a soft decision-based data detection technique for improving reliability in a 5G mobile communication system to which 256 QAM modulation, LDPC (Low Density Parity Check) channel coding is applied, suppress and eliminate interference of 5G It satisfies the requirements of high reliability and high data rate, and can suppress and eliminate interference through IRC and SIC.