Unlicensed mobile access optimization
First Claim
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1. A method for mobile access in a system providing cellular and non-cellular mobile access, the method comprising:
- establishing a secure connection between a mobile device and a secure gateway node;
negotiating a direct tunneling connection between the mobile device and a packet gateway node through the secure gateway node by a serving node, wherein the direct tunneling connection is only dedicated to packet switched traffic of the mobile device using the non-cellular mobile access, wherein the mobile device is configured for mobile access in a system providing cellular access from the mobile device to the packet gateway node via the serving node, and non-cellular access from the mobile device directly to the packet gateway node via the negotiated tunneling connection such that the non-cellular access does not pass through the serving node, the system comprising the serving node, the packet gateway node and the mobile device; and
establishing the direct tunneling connection between the mobile device and the packet gateway node through the secure gateway node by the mobile device.
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Abstract
In a method for mobile access of a mobile device for a system providing cellular and non-cellular mobile access, the system comprises a serving node, a packet gateway node and the mobile device. The method comprises the steps of negotiating a direct tunneling connection between the mobile device and the packet gateway node by the serving node, wherein the direct tunneling connection is only dedicated to packet switched traffic of the mobile device using the non-cellular mobile access, and establishing the direct tunneling connection between the mobile device and the packet gateway node by the mobile device.
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Citations
17 Claims
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1. A method for mobile access in a system providing cellular and non-cellular mobile access, the method comprising:
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establishing a secure connection between a mobile device and a secure gateway node; negotiating a direct tunneling connection between the mobile device and a packet gateway node through the secure gateway node by a serving node, wherein the direct tunneling connection is only dedicated to packet switched traffic of the mobile device using the non-cellular mobile access, wherein the mobile device is configured for mobile access in a system providing cellular access from the mobile device to the packet gateway node via the serving node, and non-cellular access from the mobile device directly to the packet gateway node via the negotiated tunneling connection such that the non-cellular access does not pass through the serving node, the system comprising the serving node, the packet gateway node and the mobile device; and establishing the direct tunneling connection between the mobile device and the packet gateway node through the secure gateway node by the mobile device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus for use in cellular and non-cellular mobile access, the apparatus configured to:
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establish a secure connection between the apparatus and a secure gateway node, wherein the apparatus is configured to use cellular access from the apparatus to a packet gateway node via a serving node, and non-cellular mobile access in a system comprising the apparatus, a serving node, the secure gateway node and the packet gateway node; establish a direct tunneling connection to the packet gateway node through the secure gateway node according to information received from the serving node such that the non-cellular access from the apparatus to the packet gateway node does not pass through the serving node; and perform at least one of sending and receiving packet switched traffic over the direct tunneling connection only when using the non-cellular mobile access. - View Dependent Claims (11, 12, 13, 14)
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15. An apparatus to support mobile access in a system providing cellular and non-cellular mobile access, the system configured to:
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operate as a serving node; and negotiate a direct tunneling connection between a mobile device and a packet gateway node through a secure gateway node such that the non-cellular mobile access from the mobile device to the packet gateway node does not pass through the serving node, wherein the direct tunneling connection is only dedicated to packet switched traffic of the mobile device using the non cellular mobile access, wherein the mobile device is configured to use cellular access from the mobile device to the packet gateway node via the serving node and non-cellular access in a system comprising the serving node, the packet gateway node, the secure gateway node and the mobile device. - View Dependent Claims (16)
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17. A system providing cellular and non-cellular mobile access, the system comprising:
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a packet gateway node; a secure gateway node; a mobile device; and a serving node configured to support mobile access for the mobile device in the system providing cellular access from the mobile device to the packet gateway node via the serving node and non-cellular mobile access to the mobile device, the system comprising the serving node, the packet gateway node, the secure gateway node and the mobile device, wherein the serving node is further configured to negotiate a direct tunneling connection between the mobile device and the packet gateway node through the secure gateway node such that the non-cellular mobile access from the mobile device to the packet gateway node does not pass through the serving node, wherein the direct tunneling connection is only dedicated to packet switched traffic of the mobile device using the non-cellular mobile access; wherein the mobile device is further configured to establish a secure connection between the mobile device and the secure gateway node to establish a direct tunneling connection to the a packet gateway node through the secure gateway node according to information received from the a serving node, and send and/or receive packet switched traffic over the direct tunneling connection only when using the non-cellular mobile access.
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Specification