Modified PIC algorithm in cooperative communication system
Xin Wang · Journal of Hefei University of Technology · 2010
In this paper,a simple and effective Parallel Interference Cancellation(PIC) algorithm is proposed to suppress the impact of asychronization among relay nodes,and other interference cancellation before detecting is unnecessary.This scheme utilizes iterative algorithm to cancel the interference components of the received signals.The simulation results show that the proposed scheme outperforms the existing scheme in terms of the nodes with two antennas.Meanwhile,better BER performance and lower structural and computational complexity are retained.