DocumentCode
179939
Title
Flat fading channel estimation based on Dirty Paper Coding
Author
Dominguez-Conde, Gabriel ; Comesana-Alfaro, Pedro ; Perez-Gonzalez, F.
Author_Institution
EE Telecomun., Univ. of Vigo, Vigo, Spain
fYear
2014
fDate
4-9 May 2014
Firstpage
6479
Lastpage
6483
Abstract
A novel complex flat fading channel estimation scheme is proposed. Contrarily to previous schemes in the literature, this new approach is not based on introducing pilot sequences, but on reducing the interference caused by the information-bearing signal on the estimation-aiding signal by using Dirty Paper Coding. We show through simulations that our method outperforms the Partially-Data Dependent scheme, which is a state-of-the-art technique based on superimposed pilots.
Keywords
channel coding; channel estimation; direction-of-arrival estimation; fading channels; sequences; dirty paper coding; flat fading channel estimation; information bearing signal; interference reduction; partially data dependent scheme; pilot sequences; superimposed pilot; Approximation methods; Channel estimation; Estimation; Fading; Quantization (signal); Training; Watermarking; Channel estimation; dirty paper coding; superimposed pilots;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing (ICASSP), 2014 IEEE International Conference on
Conference_Location
Florence
Type
conf
DOI
10.1109/ICASSP.2014.6854852
Filename
6854852
Link To Document