Uplink power control method and user equipment
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United States of America Patent
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Nov 10, 2015
Grant Date -
May 23, 2013
app pub date -
May 19, 2011
filing date -
May 20, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to an uplink power control method and user equipment, which involve determining a power correction factor by considering the number of antenna ports. According to the present invention, even when a base station transmits the same power control information to the user equipment, the user equipment maps the power control information to another power correction factor and determines an uplink transmission power depending on an uplink transmission condition. Thus, uplink power control can be performed in a more efficient manner.
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