Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2007-06-07
2010-11-09
Chang, Kent (Department: 2617)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C455S442000, C713S168000
Reexamination Certificate
active
07830839
ABSTRACT:
A method (200) of operation in a communication system (100) when a mobile node (107) is served in a network (103, 105) which is not its home network (101). The mobile node:(a) when attached to a first service node (117) identifies (203) a second service node (123) as a candidate service node to which it can become attached by an attachment handover procedure;(b) obtains (205) a new Care Of Address for use in association with attachment of the mobile node to the second service node;(c) notifies (207) the second service node of its identity and of its new Care Of Address; and(d) notifies (213) a Home Agent for the mobile node of the identity of the second service node and/or of the new Care Of Address.
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Barkan Aviv
Yannay Alon
Zadok Danny
Chang Kent
Curtis Anthony P.
Karpinia Randi L.
Motorola Inc.
Nguyen Dinh P
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