DocumentCode
1637511
Title
Training-based channel estimation and de-noising for the UMTS TDD mode
Author
Lasaulce, S. ; Loubaton, P. ; Moulines, E. ; Buljore, S.
Author_Institution
Motorola Res. Center-Paris, Gif-sur-Yvette, France
Volume
3
fYear
2001
fDate
6/23/1905 12:00:00 AM
Firstpage
1908
Abstract
We provide a theoretical framework of de-noising for UMTS TDD-like mobile radio communication systems. Based on the Bayesian approach, we show how to de-noise channel estimates provided by the training-based estimation procedure. The proposed schemes allow not only for eliminating major drawbacks of hard thresholding but also for a low complexity implementation
Keywords
Bayes methods; land mobile radio; parameter estimation; radiowave propagation; Bayesian approach; UMTS TDD mode; de-noising; hard thresholding; low complexity implementation; mobile radio communication systems; radio channel propagation conditions; time division duplex mode; training-based channel estimation; 3G mobile communication; Channel estimation; Communication systems; Detectors; Estimation error; Filters; Land mobile radio; Noise reduction; Signal to noise ratio; Working environment noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th
Conference_Location
Atlantic City, NJ
ISSN
1090-3038
Print_ISBN
0-7803-7005-8
Type
conf
DOI
10.1109/VTC.2001.956533
Filename
956533
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