Method of subnet roaming within a network

Details Method of subnet roaming within a network Method of subnet roaming within a network

2009-12-10

2011-11-22

Ho, Chuong T (Department: 2476)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S395540, C370S389000

Reexamination Certificate

active

08064404

ABSTRACT:
Disclosed is an apparatus and method of client device roaming from a home subnet to a foreign subnet of a network. The method includes the client device accessing the network through a first access node of the home subnet, and the client device roaming to a second access node of the foreign subnet, the client device accessing the network through the second access node, the client device maintaining a fixed client IP address, default gateway IP address and IP subnet attachment as the client device roams from the first access node to the second access node.

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