Controlling hand-off in a mobile node with two mobile IP clients
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United States of America Patent
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Jan 10, 2012
Grant Date -
Oct 1, 2009
app pub date -
Mar 20, 2009
filing date -
Feb 4, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
Extending Mobile IP to support both local and remote access by using two MIP client stacks in the end node, a roaming Node in the local access network, a standard Home Agent in the remote network. Messages between the AR and the MN, and between the internal modules of the MN, are then used to control hand-off for each MIP client and to enable backwards compatibility with legacy remote access clients.
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