System and method for connection handover in a virtual private network
First Claim
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1. A method of handover from a first wireless server to a second wireless server among neighboring wireless servers in a connection between a mobile device and a border gateway of an intranet, comprising:
- employing a SIM-based pre-authentication with a mobile agent of the mobile device prior to handing over the connection to the second wireless server; and
handing over the connection to the second wireless server upon a predetermined condition.
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Abstract
A method and system of connection handover from a first wireless server to a second wireless server in a connection between a mobile device and an intranet. The method comprises employing a SIM-based pre-authentication with a mobile agent of the mobile device prior to handing over the connection to the second wireless server, and handing over the connection to the second wireless server upon a predetermined condition.
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Citations
24 Claims
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1. A method of handover from a first wireless server to a second wireless server among neighboring wireless servers in a connection between a mobile device and a border gateway of an intranet, comprising:
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employing a SIM-based pre-authentication with a mobile agent of the mobile device prior to handing over the connection to the second wireless server; and
handing over the connection to the second wireless server upon a predetermined condition. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A wireless server in a connection of a mobile device and a border gateway of an intranet, comprising:
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a processor;
a port, coupled with the processor; and
program storage memory coupled with the processor, comprising program adapted to;
first code, employing an SIM-based pre-authentication with a mobile agent of the mobile device prior to handing over the connection to the wireless server; and
second code, taking over the connection from a first wireless server upon a predetermined condition. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A mobile device having a connection with a border gateway of an intranet via a first wireless server, comprising:
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a processor;
a port, coupled with the processor and the border gateway; and
program storage memory coupled with the processor, comprising program adapted to;
first code, employing an SIM-based pre-authentication with a mobile agent of the mobile device prior to handing over the connection to a second wireless server among a neighboring wireless server; and
second code, handing over the connection to the second wireless server upon a predetermined condition. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A system comprising:
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a mobile device, participating in a connection;
an intranet, coupled to the mobile device during the connection;
a first wireless server, coupled to the mobile device and a border gateway of the intranet prior to connection handover; and
a second wireless server, coupled to the mobile device and the border gateway upon the connection handover, employing an SIM-based pre-authentication with a mobile agent of the mobile device prior to taking over the connection upon a predetermined condition. - View Dependent Claims (20, 21, 22, 23, 24)
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Specification