Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2006-02-14
2006-02-14
Chin, Wellington (Department: 2664)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S328000, C370S329000, C455S436000, C455S439000, C455S438000, C455S440000
Reexamination Certificate
active
06999436
ABSTRACT:
Method and apparatus for efficient routing of mobile node packets. Nodes in a network are configured to classify a received flow from a mobile node to a second node based upon a home address option in a packet in the flow if the address is present. The address is a home address of the mobile node. The classification has associated reserved resources at each node for the received flow. Therefore, the Quality of Service is maintained for the flow between the mobile node and the second node if the mobile node moves to a new location. Resources reserved in nodes in the old path are torn down and released, while reserved resources in nodes in the old and the new path need not be reserved again.
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Greis Marc
Le Franck
Zheng Haihong
Chin Wellington
Mais Mark A.
Nokia Corporation
Squire Sanders & Dempsey LLP
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