Title | ||
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Carrier Frequency Offset Estimation in Uplink OFDMA Systems: An Approach Relying on Sparse Recovery. |
Abstract | ||
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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 Huang | 1 | 56 | 19.15 |
Lei Huang | 2 | 565 | 68.88 |
Chongtao Guo | 3 | 73 | 11.11 |
Peichang Zhang | 4 | 10 | 1.11 |
Jihong Zhang | 5 | 7 | 3.28 |
Lie-Liang Yang | 6 | 1623 | 163.43 |