Apparatus and method for saving power in portable terminal
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United States of America Patent
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Aug 4, 2015
Grant Date -
May 16, 2013
app pub date -
Oct 31, 2012
filing date -
Nov 14, 2011
priority date (Note) -
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Abstract
A portable terminal for providing a Wi-Fi Peer-to-Peer (P2P) function is provided. An apparatus and a method of a portable terminal for enhancing a data transmission performance by adjusting a Notice of Absence (NoA) duration in a NoA-based power saving mode are provided. The apparatus includes a communication unit for receiving Notice of Absence (NoA) information for a power saving mode, a control unit for controlling a client of a group to enter the power saving mode based on the NoA information, and a power management unit for generating the NoA information for the power saving mode.
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