DocumentCode
1224506
Title
Approximate MMSE-APP estimation for linear systems with binary inputs
Author
Ping, Li
Author_Institution
Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, China
Volume
9
Issue
2
fYear
2005
Firstpage
172
Lastpage
174
Abstract
This letter presents an equivalent form of the Wang-Poor algorithm. A single matrix equation is used to generate all of the estimates simultaneously, while in the Wang-Poor algorithm a recursive technique is used to generate these estimates one by one. The new method is mathematically more compact and computationally more efficient.
Keywords
iterative methods; least mean squares methods; linear systems; matrix algebra; multiuser detection; recursive estimation; turbo codes; MMSE-APP estimation; Wang-Poor algorithm; binary inputs; iterative detection; linear systems; multiuser detection; recursive technique; single matrix equation; turbo detection; Additive noise; Councils; Equations; Estimation error; Iterative algorithms; Linear systems; Mean square error methods; Multiuser detection; Recursive estimation; Vectors;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2005.02021
Filename
1388743
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