Rank and PMI in download control signaling for uplink single-user MIMO (UL SU-MIMO)

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United States of America Patent

PATENT NO 8811353
APP PUB NO 20090262695A1
SERIAL NO

12424439

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Abstract

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A method of operating a user equipment device includes extracting at least one rank indicator (RI) from an uplink grant, and adapting a transmission rank in response to said RI. At least two transmit antennas are configured to transmit according to said transmission rank.

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Patent Owner(s)

  • TEXAS INSTRUMENTS INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Runhua Dallas, US 303 4796
Onggosanusi, Eko N Allen, US 178 6130

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