Performance Analysis of PIC with Rake receiver in the Multipath Fading Channel

다경로 페이딩 채널에서 Rake 수신기를 사용하는 간섭제거 기법의 성능 분석

In this paper, the performance of the parallel interference cancellation(PIC) with RAKE receiver is more precisely analyzed in the uplink multipath fading channel. There is some difference between the proposed analysis method and the previous ones. Namely, it can be confirmed that the proposed analysis method by using stochastical characteristics is more accurate than the previous ones. It is also verified that the analysis result is similar to simulation as the number of user is increased. It is assumed that the channel estimation is perfect and the delay of multipath is Tc in the simulation.