Soft-output equalization and TCM for wireless personal communication systems.

This paper investigates the use of a maximum a posteriori probability (MAP) algorithm to realize soft-output equalization in a concatenated equalization and trellis-coded modulation (TCM) decoding-based wireless communication system. Specifically, we first begin with a general MAP algorithm and then...

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Pubblicato in:	IEEE Journal on selected areas in communications 16, 9 (1998).
Autore principale:	Yue Chen
Natura:	Articolo
Lingua:	English
Soggetti:	Bahl's MAP algorithm. DFE. Lee's MAP algorithm. PCS. TCM. Channel estimation method. Complexity. Concatenated equalization. Decision feedback equalization. Decoding. Equal-gain combining. Frequency-selective Rayleigh fading channels. High speed data transmission. Maximum a posteriori probability. Multipath propagation. Orthogonal training sequences. Selection diversity. Soft-output equalization. System performance. Trellis-coded modulation. Wireless personal communication systems.