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Adaptive Prediction of Channels with Sparse Features in OFDM Systems
Joint Authors
Lv, Changwei
Mei, Wenbo
Hou, Shujuan
Source
International Journal of Antennas and Propagation
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-05-16
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
A time domain channel prediction method exploiting features of sparse channel is proposed for orthogonal frequency division multiplexing (OFDM) systems.
The proposed predictor operates in the time domain on each channel tap and separates the negligible taps from significant channel taps before performing prediction.
We also compare the proposed prediction method with the classical frequency domain method realized at each OFDM subcarrier and demonstrate that our method increases the prediction accuracy and reduces the computational complexity.
Simulations on the physical channel model verify the performance of the proposed method.
American Psychological Association (APA)
Lv, Changwei& Hou, Shujuan& Mei, Wenbo. 2013. Adaptive Prediction of Channels with Sparse Features in OFDM Systems. International Journal of Antennas and Propagation،Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-488155
Modern Language Association (MLA)
Lv, Changwei…[et al.]. Adaptive Prediction of Channels with Sparse Features in OFDM Systems. International Journal of Antennas and Propagation No. 2013 (2013), pp.1-5.
https://search.emarefa.net/detail/BIM-488155
American Medical Association (AMA)
Lv, Changwei& Hou, Shujuan& Mei, Wenbo. Adaptive Prediction of Channels with Sparse Features in OFDM Systems. International Journal of Antennas and Propagation. 2013. Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-488155
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-488155