Performance of Parallel Interference Cancellation Technique in Multistage Multiuser Detection for DS-CDMA System
نویسندگان
چکیده
The 3 generation mobile communication system will base on Code Division Multiple Access (CDMA) system, because CDMA system can provide more capacity than TDMA and FDMA systems. But signal will suffer from the interference called Multiple Access Interference (MAI).This problem can be reduced by using multi-user detection technique. This paper examines the Performance of Parallel Interference Cancellation Technique in Multistage Multi-user Detection for DS-CDMA System. The simulation has been carried out for synchronous DS-CDMA system by varying number of users and number of stages. Keywords—Multi-user detection (MUD), multiple access interference (MAI), DS-CDMA, PIC
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