Multi-user MIMO transmissions in wireless communication systems

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United States of America Patent

PATENT NO RE48849
SERIAL NO

16669339

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Abstract

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An apparatus and method for providing control information in a Multi User-Multiple Input Multiple Output (MU-MIMO) wireless communication system is provided. The method includes receiving a plurality of Resource Elements (REs) including Downlink Control Information (DCI), determining, using the DCI, a set of REs to which a plurality of Downlink Reference Signals (DRSs) may be mapped, determining remaining REs as REs to which data is mapped, and demodulating the data using a precoding vector of a DRS corresponding to the MS.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRONICS CO LTDSUWON-SI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nam, Young-Han Plano, US 240 9535
Zhang, Jianzhong Plano, US 477 12090

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