Method and system for automatic network connection establishment in case of network address renewal
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United States of America Patent
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Feb 1, 2011
Grant Date -
Mar 25, 2010
app pub date -
Sep 19, 2008
filing date -
Sep 19, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and system for maintaining a connection in a communication network is provided. One implementation involves activating a first network interface for obtaining a first network address for communication over the network; monitoring the network and determining a first lease time for the first network address; activating a second network interface for obtaining a second network address for communication over the network upon approaching end of the lease time, thereby maintaining communication over the network via the second network address; and deactivating the first network interface.
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