Systems and methods for early determination of network support for mobile IP
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United States of America Patent
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Sep 15, 2009
Grant Date -
Dec 4, 2003
app pub date -
Dec 12, 2002
filing date -
Apr 3, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
In a wireless communication system, a method for early determination of network support for Mobile IP is disclosed. A mobile node is in communication with a wireless network. Then a test is performed for a disconnect condition wherein the disconnect condition is an early indication of network non-support for Mobile IP as identified by at least a requirement for authentication. Early indication relates to identification of the non-support for Mobile IP prior to or during network packet connection. If the disconnect condition is found, the mobile node disconnects from the wireless network. If the disconnect condition is not found, the mobile node stays connected to the wireless network.
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