DocumentCode
3274782
Title
Evolution of prior information in SISO equalization
Author
Nelson, Jill ; Koetter, Ralf ; Singer, Andrew
Author_Institution
Illinois Univ., Urbana, IL, USA
fYear
2001
fDate
2001
Firstpage
74
Abstract
Soft-input soft-output (SISO) devices play an important role in a variety of algorithms for communications problems. In an iterative structure, soft information is passed between a number of SISO devices, and the ensemble of the soft information evolves with each iteration. We develop and present a framework for analyzing the evolution of this soft information in a class of SISO linear equalisers
Keywords
equalisers; iterative methods; least mean squares methods; LITE algorithm; MMSE equalizer; SISO equalization; SISO linear equalisers; algorithms; communications problems; continuous probability density function; discrete probability mass function; iterative structure; linear iterative turbo-equalization; soft information evolution; soft-input soft-output devices; Algorithm design and analysis; Discrete transforms; Equalizers; Information analysis; Iterative algorithms; Iterative decoding; Performance gain; Probability density function; Random variables; Stochastic processes;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on
Conference_Location
Washington, DC
Print_ISBN
0-7803-7123-2
Type
conf
DOI
10.1109/ISIT.2001.935937
Filename
935937
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