Analysis of Successive Interference Cancellation Scheme with M-ary QAM in DS/CDMA Systems
نویسندگان
چکیده
In this paper we analyse a successive IC scheme for higher modulation in DS/CDMA systems. The performance under Rayleigh fading is analysed for single modulation systems and systems employing either of two different methods, mixed modulation or parallel channels, for handling multiple data rates. We show that the successive IC scheme for higher modulation together with mixed modulation or parallel channels give a considerable increase in performance and flexibility compared to single modulation systems employing a conventional detector.
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