Analytical characterization of CSI quantization effects on broadband multipath channels

The knowledge of channel state information (CSI) at transmitter is crucial in precoding techniques to efficiently explore wireless multiuser multi-antenna capabilities namely to mitigate the interference and/or to separate spatial streams. For frequency division duplex systems, the CSI available is...

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Bibliographic Details
Main Author: Teodoro, Sara (author)
Other Authors: Silva, Adão (author), Dinis, Rui (author), Gameiro, Atílio (author)
Format: article
Language:eng
Published: 1000
Subjects:
Channel state information
Nonlinear distortion
Quantization errors
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Online Access:http://hdl.handle.net/10773/18537
Country:Portugal
Oai:oai:ria.ua.pt:10773/18537

Internet

http://hdl.handle.net/10773/18537

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