Performance Analysis of Parallel Interference Cancellation (PIC) Over Rayleigh Channel In DS- CDMA Systems

Provided by: International Journal of Soft Computing and Engineering (IJSCE)
Topic: Enterprise Software
Format: PDF
In this paper, the authors present and analyze the performance of a Parallel Interference Cancellation (PIC) scheme for Multi-Carrier (MC) Direct-Sequence Code-Division Multiple-Access (DS-CDMA) systems. In order to mitigate the Multi-Path Interference (MPI) in the DS-CDMA system. At each cancellation stage in the proposed PIC scheme, on each subcarrier, a weighted sum of the soft outputs of the other users in the current stage is cancelled from the soft output of the desired user to form the input to the next stage.

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