Implementation of A New Partial Parallel Interference Cancellation Multi-User Receiver
Zhuang Zhao-wen · Signal Processing · 2009
In this paper,partial parallel interference cancellation multi-user detector is studied and a novel implementation structure of PPIC is proposed.The new implementation structure reduces the cost of hardware resource for a quarter,and don't decrease the performance of resisting multi-user interference.Also the hardware of PPIC receiver is implemented based on the.new implementation structure.Test result shows that the PPIC receiver can efficiently mitigate multi-user interference.Performance of bit error probability and near-far resistance in the condition of multi-user interference are well accordant with computer simulation.