DocumentCode
7868
Title
Iterative Frequency Domain Equalization With Generalized Approximate Message Passing
Author
Qinghua Guo ; Defeng Huang ; Nordholm, Sven Erik ; Jiangtao Xi ; Yanguang Yu
Author_Institution
Sch. of Electr., Comput. & Telecommun. Eng., Univ. of Wollongong, Wollongong, WA, Australia
Volume
20
Issue
6
fYear
2013
fDate
Jun-13
Firstpage
559
Lastpage
562
Abstract
An iterative frequency domain equalization approach for coded single-carrier block transmissions over frequency selective channels is developed by using the recently proposed generalized approximate message passing (GAMP) algorithm. Compared with the low-complexity iterative frequency domain linear minimum mean square error (FD-LMMSE) equalization, the proposed approach can achieve significant performance gain with slight complexity increase.
Keywords
equalisers; mean square error methods; message passing; telecommunication; frequency selective channel; generalized approximate message passing algorithm; iterative frequency domain equalization; iterative frequency domain linear minimum mean square error; single carrier block transmission; Complexity theory; Decoding; Equalizers; Frequency-domain analysis; Iterative decoding; Message passing; Vectors; Turbo equalization;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2013.2256783
Filename
6494262
Link To Document