Selective Parallel Interference Cancellation for Uplink Cyclic-prefix CDMA

Konferenz: PIMRC 2005 - 16th Annual IEEE International Symposium on Personal Indoor and Mobile Radio Communications
11.09.2005 - 14.09.2005 in Berlin, Germany

Tagungsband: PIMRC 2005

Seiten: 5Sprache: EnglischTyp: PDF

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Zheng, Kan; Wang, Wenbo (Wireless Signal Processing Lab., Beijing University of Posts & Telecomms, Beijing, China)
Decarreau, Guillaume (Wireless System Lab, France Telecom R&D center, Beijing, China)

Code division multiplex access with cyclic prefix (CP-CDMA) is regarded as one of the best candidates for the broadband wireless communication systems in the uplink. This paper proposes a selective parallel interference cancellation (S-PIC) for uplink CP-CDMA. With less complexity and good resistance to near-far effect, the S-PIC can achieve better bit error rate(BER) performance than the conventional interference cancellation. Computer simulation demonstrates its effectiveness and conclusion is followed.