Wireless end-user device with differentiated network access for background and foreground device applications
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United States of America Patent
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Sep 15, 2015
Issued Date -
N/A
app pub date -
Mar 31, 2015
filing date -
Jan 28, 2009
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Abstract
A wireless end-user device has wireless wide-area network (WWAN) and wireless local-area network (WLAN) modems. One or more processors determine when an application is running in a background state or as a foreground application. The processors control application access for Internet service activities through an application program interface (API). At a time when Internet service activities are communicated through the WWAN modem, the processors use a differential traffic control policy to selectively block and allow network access for an application based on the determination as to whether the application is running in a background state or as a foreground application. A different policy may apply to WLAN modem usage.
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