Reduced-State Sequence Estimation for Coded Modulation in CPSC on Frequency-Selective Fading Channels

Jeong-Woo JWA  

Publication
IEICE TRANSACTIONS on Communications   Vol.E87-B    No.7    pp.2040-2044
Publication Date: 2004/07/01
Online ISSN: 
DOI: 
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technology
Keyword: 
frequency domain equalization,  multipath fading,  reduced-state sequence estimation (RSSE),  trellis coded modulation (TCM),  

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Summary: 
Reduced-state sequence estimation (RSSE) for trellis-coded modulation (TCM) in cyclic prefixed single carrier (CPSC) with minimum mean-square error-linear equalization (MMSE-LE) on frequency-selective Rayleigh fading channels is proposed. The Viterbi algorithm (VA) is used to search for the best path through the reduced-state trellis combined equalization and TCM decoding. Computer simulations confirm the symbol error probability of the proposed scheme.