Novel Interference Cancellation Technique Based on Matrix Computation for FTN Communication System

Abstract

Since the communication system based on FTN signaling uses faster symbol rate than Niquist rate, the ISI is generated inevitably. Therefore, the interference cancellation process is required in the receiver with FTN signaling. The interference cancellation operation is a burden in the receiver. To reduce the complexity of the interference cancellation process, this paper proposes simple interference cancellation and signal detection technique. First, the signal modeling based on matrix computation is described, and then very simple interference cancellation and signal detection technique is introduced based on the described matrix signal model.