Method and Computer System for Reducing Inter-Cell Interference and Inter-Antenna Interference in Wireless Communication System

A computer system, coupled to a wireless communication system comprising a detector and a decoder, the computer system comprising:

• a central processor;
• and
• a storage device, coupled to the central processor, for storing a program code;
• wherein the program code instructs the central processor to execute a method for reducing an inter-cell interference (ICI) and an inter-antenna interference (IAI) in the wireless communication system, and the method comprises:
• generating a first candidate signal list and a second candidate signal list, wherein the first candidate signal list relates to transmission data signals, and the second candidate signal list relates to interference signals;
• processing, via the detector, a first loop operation, and processing, via the decoder, a second loop operation, to update the first candidate signal list and the second candidate signal list;
• and
• after iteratively processing the first loop operation and the second loop operation, utilizing the updated first candidate signal list and the updated second candidate signal list to recover the transmission data signal with less complexity and latency.