Error performance of MPSK trellis-coded modulation over nonindependent Rician fading channels

TitleError performance of MPSK trellis-coded modulation over nonindependent Rician fading channels
Publication TypeJournal Article
Year of Publication1998
AuthorsTellambura, C., and V. K. Bhargava
JournalVehicular Technology, IEEE Transactions on
Volume47
Pagination152 -162
Date Publishedfeb.
ISSN0018-9545
Keywordsapproximation theory, bit-error probability, coherent detection, covariance analysis, differential detection, error performance, error statistics, exponential autocovariance function, fading, interleaving, land mobile radio, MPSK trellis-coded modulation, nonindependent Rician fading channels, pairwise error probability, phase shift keying, pilot-tone-aided detection, Rayleigh channels, Rayleigh fading channels, Rician channels, system performance, TC-MPSK, trellis coded modulation, trellis-coded multilevel phase-shift keying, union bound
Abstract

This paper presents new upper bounds on the pairwise error probability (PEP) of trellis-coded modulation (TCM) schemes over nonindependent Rician fading channels. Cases considered are coherent and pilot-tone-aided detection and differential detection of trellis-coded multilevel phase-shift keying (TC-MPSK) systems. The average bit-error probability Pb can be approximated by truncating the union bound. This method does not necessarily lead to an upper bound on Pb, and, hence, the approximation must be used with simulation results. In addition, for Rayleigh fading channels with an exponential autocovariance function, bounds resembling those for memoryless channels have been derived. The bounds are substantially more accurate than Chernoff bounds and hence allow for accurate estimation of system performance when the assumption of ideal interleaving is relaxed

URLhttp://dx.doi.org/10.1109/25.661042
DOI10.1109/25.661042

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