Linear interference cancellation in CDMA systems and large deviations of the correlation matrix eigenvalues

A.C. Fey - den Boer; R.W. Hofstad, van der; M.J. Klok

Linear interference cancellation in CDMA systems and large deviations of the correlation matrix eigenvalues

A.C. Fey - den Boer, R.W. Hofstad, van der, M.J. Klok

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Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

We analytically compute a measure of performance of various linear Parallel Interference Cancellation (PIC) decoding schemes in the infinite stage limit, for moderately loaded CDMA systems without AWGN, or with a sufficiently small amount of AWGN. This measure is the exponential rate of the BEP, which does not involve Gaussian approximations. We obtain these rates using large deviation theory for the eigenvalues of the code correlation matrix. We find that the decorrelator performs best, followed by infinitestage SD-PIC, which is found to perform better than infinite stage HD-PIC.

Original language	English
Title of host publication	10th symposium on Communications and vehicular technology in the Benelux, Eindhoven University of Technology, The Netherlands, 13 November 2003
Place of Publication	Eindhoven
Publisher	Technische Universiteit Eindhoven
Publication status	Published - 2003

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title = "Linear interference cancellation in CDMA systems and large deviations of the correlation matrix eigenvalues",

abstract = "We analytically compute a measure of performance of various linear Parallel Interference Cancellation (PIC) decoding schemes in the infinite stage limit, for moderately loaded CDMA systems without AWGN, or with a sufficiently small amount of AWGN. This measure is the exponential rate of the BEP, which does not involve Gaussian approximations. We obtain these rates using large deviation theory for the eigenvalues of the code correlation matrix. We find that the decorrelator performs best, followed by infinitestage SD-PIC, which is found to perform better than infinite stage HD-PIC.",

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year = "2003",

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Linear interference cancellation in CDMA systems and large deviations of the correlation matrix eigenvalues. / Fey - den Boer, A.C.; Hofstad, van der, R.W.; Klok, M.J.
10th symposium on Communications and vehicular technology in the Benelux, Eindhoven University of Technology, The Netherlands, 13 November 2003. Eindhoven: Technische Universiteit Eindhoven, 2003.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Linear interference cancellation in CDMA systems and large deviations of the correlation matrix eigenvalues

AU - Fey - den Boer, A.C.

AU - Hofstad, van der, R.W.

AU - Klok, M.J.

PY - 2003

Y1 - 2003

N2 - We analytically compute a measure of performance of various linear Parallel Interference Cancellation (PIC) decoding schemes in the infinite stage limit, for moderately loaded CDMA systems without AWGN, or with a sufficiently small amount of AWGN. This measure is the exponential rate of the BEP, which does not involve Gaussian approximations. We obtain these rates using large deviation theory for the eigenvalues of the code correlation matrix. We find that the decorrelator performs best, followed by infinitestage SD-PIC, which is found to perform better than infinite stage HD-PIC.

AB - We analytically compute a measure of performance of various linear Parallel Interference Cancellation (PIC) decoding schemes in the infinite stage limit, for moderately loaded CDMA systems without AWGN, or with a sufficiently small amount of AWGN. This measure is the exponential rate of the BEP, which does not involve Gaussian approximations. We obtain these rates using large deviation theory for the eigenvalues of the code correlation matrix. We find that the decorrelator performs best, followed by infinitestage SD-PIC, which is found to perform better than infinite stage HD-PIC.

M3 - Conference contribution

BT - 10th symposium on Communications and vehicular technology in the Benelux, Eindhoven University of Technology, The Netherlands, 13 November 2003

PB - Technische Universiteit Eindhoven

CY - Eindhoven

ER -

Linear interference cancellation in CDMA systems and large deviations of the correlation matrix eigenvalues

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