Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-03-23
2009-02-24
Chan, Wing F (Department: 2419)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S392000, C370S400000, C455S432100
Reexamination Certificate
active
07496068
ABSTRACT:
Apparatus for and methods of enabling a gateway node of a first packet-switched data network to select a first channel for transferring a data packet to a destination packet data protocol address of a correspondent node provided service in the first network are disclosed. The gateway node is configured to select the first channel from a plurality of channels configured to transfer data packets to the destination packet data protocol address of the correspondent node, wherein the data packet is sent from a mobile node of a second packet-switched data network external to the first network, and wherein the mobile node has been in a communication session with the correspondent node while provided service in a third packet-switched data network different to the second network.
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Chan Wing F
Knobbe Martens Olson & Bear LLP
Roberts Brian
LandOfFree
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