Results 201 to 210 of about 4,697,846 (248)
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On Optimal Detectors in Multiuser Detection Problems
Problems of Information Transmission, 2004This paper is a supplement to [Probl. Inf. Transm. 39, No. 2, 191--206 (2003); translation from Prob. Peredachi Inf. 39, No. 2, 36--52 (2003; Zbl 1077.94006)]. Necessary and sufficient conditions under which asymptotically optimal detectors are linear are given.
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Blind widely linear multiuser detection
IEEE Communications Letters, 2000Widely linear structures for multiuser detection of code division multiple-access signals are proposed, which jointly elaborate the received signal and its complex conjugate. Computer simulations show that the new structures significantly outperform the conventional linear ones, in terms of suppression capability of both wideband multiple-access and ...
GELLI, GIACINTO +2 more
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Array processing techniques for multiuser detection
IEEE Transactions on Communications, 1997Techniques often used in the area of adaptive array signal processing are applied to the multiuser detection problem. The results of this effort include a robust detector, suitable for use in the presence of modeling errors, and a reduced-rank detector with improved transient behavior relative to full-rank detectors.
Jeffrey B. Schodorf, Douglas B. Williams
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Asymptotic multiuser efficiency for decision-feedback multiuser detection
Proceedings of ICC/SUPERCOMM '96 - International Conference on Communications, 2002In this work, arbitrarily tight upper and lower bounds to the asymptotic multiuser efficiency (AME) are derived for K asynchronous users and decision-feedback multiuser detection. Because the multiple-access interference is noncausal, the precursor interference may be canceled out by making tentative decisions via conventional or decorrelated decisions,
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Computational complexity of optimum multiuser detection
Algorithmica, 1989zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Joint Multiuser Detection of Multidimensional Constellations Over Fading Channels
IEEE Transactions on Communications, 2017Jinchen Bao +4 more
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Novel Bayesian Inference Algorithms for Multiuser Detection in M2M Communications
IEEE Transactions on Vehicular Technology, 2017Xiaoxu Zhang, Ying-Chang Liang, Jun Fang
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Multiuser Detection Based on MAP Estimation With Sum-of-Absolute-Values Relaxation
IEEE Transactions on Signal Processing, 2017Hampei Sasahara, K. Hayashi, M. Nagahara
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Enhanced compressed sensing based multiuser detection for machine type communication
IEEE Wireless Communications and Networking Conference, 2018Mehmood Alam, Qi Zhang
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An Effective Multiuser Detection Scheme for MPR Random Access Networks
IEEE Transactions on Communications, 2017G. Bartoli +3 more
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