Title
Carrier Frequency Offset Estimation in Uplink OFDMA Systems: An Approach Relying on Sparse Recovery.
Abstract
This paper proposes a novel blind carrier frequency offset (CFO) estimator, namely the sparse recovery assisted CFO (SR-CFO) estimator, for the uplink orthogonal frequency-division multiple access (OFDMA) systems. By exploiting the sparsity embedded in the OFDMA data, the CFO estimation is formulated as an optimization problem of sparse recovery with high-resolution. Meanwhile, in order to enhance...
Year
DOI
Venue
2017
10.1109/TVT.2017.2707671
IEEE Transactions on Vehicular Technology
Keywords
Field
DocType
Estimation,Covariance matrices,OFDM,Uplink,Multiple signal classification,Frequency conversion,Frequency estimation
Background noise,Curve fitting,Computer science,Carrier frequency offset,Electronic engineering,Optimization problem,Orthogonal frequency-division multiplexing,Asymptotic distribution,Telecommunications link,Estimator
Journal
Volume
Issue
ISSN
66
10
0018-9545
Citations 
PageRank 
References 
1
0.35
10
Authors
6
Name
Order
Citations
PageRank
Min Huang15619.15
Lei Huang256568.88
Chongtao Guo37311.11
Peichang Zhang4101.11
Jihong Zhang573.28
Lie-Liang Yang61623163.43