2003•Unpublished venueRequires access

On the effect of cancellation order in successive interference cancellation for CDMA systems

Kiran Puttegowda, Gunjan Verma, Shruti Bali, R. Michael Buehrer

Abstract

We study the effect of cancellation order on bit error rate (BER) performance of a code division multiple access (CDMA) system employing a linear successive interference cancellation (SIC) receiver in both an additive white Gaussian noise (AWGN) channel and a Rayleigh fading channel. Four different ordering schemes are studied. We show that changing the cancellation order can lead to a significant change in the BER performance.

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Available abstract

Key concepts: Single antenna interference cancellation, Additive white Gaussian noise, Code division multiple access, Rayleigh fading, Bit error rate, Computer science, Interference (communication), Fading