BEM-based SISO detection of orthogonal space-time block codes over frequency flat-fading channels.

The expectation-maximization algorithm for maximum a posteriori (MAP) estimation of a random vector is applied to the problem of detection of orthogonal space-time block codes over time-selective Rayleigh fading channels. This results in a soft-in soft-out detection algorithm suitable for iterative...

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Vydáno v:	IEEE Transactions on wireless communications 3, 6 (2004).
Hlavní autor:	Gallo, A.S
Médium:	Článek
Jazyk:	English
Témata:	Dubbed Bayesian expectation-maximization algorithm. Frequency flat-fading channel. Iterative decoding scheme. Iterative detection scheme. Maximum a posteriori estimation. Orthogonal space-time block code. Random vector. Soft-in soft-out detection algorithm. Time-selective Rayleigh fading channel.