A GMD-based precoding scheme for downlink multiuser multistream MIMO channels

In order to obtain a good balance of bit error rate (BER) across channels, the geometric mean decomposition (GMD) is introduced to replace the singular value decomposition (SVD) for precoding in the downlink of a multiuser multistream multiple-input multiple-output (MIMO) system. By combining GMD wi...

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Bibliographic Details
Main Authors: Zhilan Xiong, Ranaji Krishna, Sangarapillai Lambotharan, Jonathon Chambers
Format: Default Conference proceeding
Published: 2008
Subjects:
Mechanical engineering not elsewhere classified
Geometric mean decomposition (GMD)
Singular value decomposition (SVD)
Multiple-input multiple-output (MIMO)
Block diagonalization
Mechanical Engineering not elsewhere classified
Online Access:https://hdl.handle.net/2134/5537
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https://hdl.handle.net/2134/5537

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