Packet forwarding methods for use in handoffs
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United States of America Patent
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Feb 11, 2014
Grant Date -
Oct 16, 2003
app pub date -
May 7, 2003
filing date -
Feb 4, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
Extending Mobile IP (MIP) 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 is described. Messages between the access node and the mobile node, and between the internal modules of the mobile node are used to control hand-off for each of multiple MIP clients operating in parallel in the mobile node and to enable backwards compatibility with legacy remote access clients.
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