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Minimum Probability of Error-Based Equalization Algorithms for Fading Channels.
- Source :
-
EURASIP Journal on Wireless Communications & Networking . 2007 Regular Issue, p1-12. 12p. 1 Chart, 10 Graphs. - Publication Year :
- 2007
-
Abstract
- Novel channel equalizer algorithms are introduced for wireless communication systems to combat channel distortions resulting from multipath propagation. The novel algorithms are based on newly derived bounds on the probability of error (PE) and guarantee better performance than the traditional zero forcing (ZF) or minimum mean square error (MMSE) algorithms. The new equalization methods require channel state information which is obtained by a fast adaptive channel identification algorithm. As a result, the combined convergence time needed for channel identification and PE minimization still remains smaller than the convergence time of traditional adaptive algorithms, yielding real-time equalization. The performance of the new algorithms is tested by extensive simulations on standard mobile channels. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 16871472
- Database :
- Academic Search Index
- Journal :
- EURASIP Journal on Wireless Communications & Networking
- Publication Type :
- Academic Journal
- Accession number :
- 28123443
- Full Text :
- https://doi.org/10.1155/2007/14683