US Patent 11569897 Scalable, multi-layer MIMO transceiver
Patent 11569897 was granted and assigned to Carnegie Mellon University on January, 2023 by the United States Patent and Trademark Office.
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Patent Number
115698970
Date of Patent
January 31, 2023
0Patent Application Number
171640790
Date Filed
February 1, 2021
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Patent Primary Examiner
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US Patent 11569897 Scalable, multi-layer MIMO transceiver
Article
Disclosed herein is an innovative multi-layer hybrid/digital MIMO architecture that comprises single-stream or fully-connected (FC) multi-stream beamforming tiles (with RF complex-weights) in the first layer, followed by a fully connected (analog/digital) baseband layer. This architecture overcomes the complexity versus spectral-efficiency tradeoffs of existing hybrid MIMO architectures and enables MIMO stream/user scalability, superior energy-efficiency, and spatial-processing flexibility.
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
115698970
Date of Patent
January 31, 2023
0Patent Application Number
171640790
Date Filed
February 1, 2021
0Patent Citations
Patent Primary Examiner
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