Wireless communication device and method for making a secure transfer of a communication connection
First Claim
1. A method for making a secure transfer of a mobile station communication connection from a direct connection with a cellular network to a connection via a wireless local area network, the method comprising:
- detecting by a mobile station, the presence of the mobile station within the communication coverage area of a wireless local area network;
authenticating the mobile station with the wireless local area network;
requesting a handoff from the cellular network to the wireless local area network;
establishing a secure connection between the mobile station and the cellular network via the wireless local area network; and
breaking the direct connection with the cellular network.
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Accused Products
Abstract
A wireless communication device and method for making a secure transfer of a communication connection from a direct connection with a cellular network to a connection via a wireless local area network is provided. The device and method are adapted for detecting the presence of the wireless communication device within the communication coverage area of the wireless local area network and authenticating the wireless communication device with the wireless local area network. After authenticating the wireless communication device with the wireless local area network, a handoff is requested from the cellular network to the wireless local area network, where a secure connection between the mobile station and the cellular network via the wireless local area network is established, and then the direct connection with the cellular network is broken.
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Citations
21 Claims
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1. A method for making a secure transfer of a mobile station communication connection from a direct connection with a cellular network to a connection via a wireless local area network, the method comprising:
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detecting by a mobile station, the presence of the mobile station within the communication coverage area of a wireless local area network;
authenticating the mobile station with the wireless local area network;
requesting a handoff from the cellular network to the wireless local area network;
establishing a secure connection between the mobile station and the cellular network via the wireless local area network; and
breaking the direct connection with the cellular network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A wireless communication device comprising:
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a wireless communication interface including one or more transceivers which are adapted for establishing a wireless communication connection; and
a controller adapted for making a secure transfer of a communication connection from a direct connection with a cellular network to a connection via a wireless local area network, the controller including a detection module adapted for detecting the presence of the wireless communication device within the communication coverage area of a wireless local area network, an authentication module adapted for establishing the identity of the wireless communication device and the authority of the wireless communication device to communicate via the wireless local area network and initiating a handoff request from the cellular network to the wireless local area network, and an association module adapted for establishing a secure connection between the wireless communication device and the cellular network via the wireless local area network and instructing the cellular network to break the direct connection with the cellular network. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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Specification