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A multiuser demodulator with reduced enumeration

V. B. Kreyndelin, D. Yu. Pankratov, A. M. Shloma

Abstract


A new algorithm of multiuser demodulation is suggested for the system with code division multiple access. The algorithm permits to raise demodulation efficiency with only a slight increase in computational complexity of known algorithms and, under certain conditions, to approach the optimal boundary.

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References


VERDU, S. Multiuser Detection. Cambridge, U. K.: Cambridge Univ. Press, 1998.

KREINDELIN, V.B.; PANKRATOV, D.Y. Elektrosvyaz’, n.11, p.31-33, 2002.

FRANKS, L.E. Signal Theory. Prentice Hall, 1969.




DOI: http://dx.doi.org/10.3103/S0735272705010024

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