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Smooth edge distortion in broadband channel interpolation via virtual pilot extrapolation
Smooth edge distortion in broadband channel interpolation via virtual pilot extrapolation
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机译:通过虚拟导频外插实现宽带信道内插的平滑边缘失真
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摘要
In the basic transform domain (linear filtering interpolation) technique for channel estimation at the receiver in a wireless communication system, the improvement of providing channel estimation at the receiver with computational efficiency, comprising:extending the pilot support to move the effective edges of the pilot data further from the channel span of interest, that corresponds to data transmission.展开▼