Title :
Analysis of space-time coding in correlated fading channels
Author :
Hedayat, Ahmadreza ; Shah, Harsh ; Nosratinia, Aria
Author_Institution :
Dept. of Electr. Eng., Univ. of Texas, USA
Abstract :
Antenna spacing and the properties of a scattering environment can create correlation between channel coefficients. Temporal correlation between fading coefficients may also be present, because one may be unable or unwilling to fully interleave the channel symbols. This paper presents a comprehensive analysis of multiple-input multiple-output systems under correlated fading. We calculate pairwise-error-probability (PEP) expressions under quasi-static fading, fast fading, block fading, as well as arbitrarily temporally correlated fading, under Rayleigh and Rician conditions. We use the PEP expressions to calculate union bounds on the performance of trellis space-time codes, super orthogonal space-time codes, linear-dispersion codes, and diagonal algebraic space-time codes.
Keywords :
MIMO systems; Rayleigh channels; Rician channels; channel coding; error statistics; interleaved codes; space-time codes; telecommunication signalling; trellis codes; Rayleigh conditions; Rician conditions; antenna spacing; channel coefficients; correlated fading channels; diagonal algebraic space-time codes; linear-dispersion codes; multiple-input multiple-output systems; pairwise-error-probability; scattering environment; trellis space-time codes; Eigenvalues and eigenfunctions; Fading; Frequency division multiplexing; History; MIMO; Pairwise error probability; Rayleigh channels; Rayleigh scattering; Rician channels; Signal detection; Correlated channels; MIMO signaling; diversity; fading channels; pairwise error probability; space–time codes; uniform error property;
Journal_Title :
Wireless Communications, IEEE Transactions on
DOI :
10.1109/TWC.2005.858338