Parameter selection for multiuser receivers based on iterative methods

Louis G F Trichard*, Iain B. Collings, Jamie S. Evans

*Corresponding author for this work

Research output: Contribution to journalConference paper

8 Citations (Scopus)

Abstract

This paper considers multi-stage interference-cancellation receivers for DS-CDMA communications. The particular focus is on receivers employing partial parallel interference-cancellation which converge to the linear minimum-mean-square-error receiver as the number of stages increases. Our main contribution is the specification of a design rule for selecting the partial cancellation factor as a simple function of the system loading and the signal-to-noise ratio. Assuming the optimal cancellation factor is in use, we also determine the minimum number of stages required to achieve near-LMMSE performance.

Original languageEnglish
Pages (from-to)926-930
Number of pages5
JournalIEEE Vehicular Technology Conference
Volume2
Publication statusPublished - 2000
Externally publishedYes

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