Mobility access gateway
A gateway for mobile access includes a foreign agent that receives user profile data and session state data from a home authentication, authorization and accounting (AAA) system of a mobile node, and a dynamic packet filter that performs multi-layer filtering based on the user profile data. The fore...
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Main Authors | , , , , , |
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Format | Patent |
Language | English |
Published |
14.07.2009
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Online Access | Get full text |
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Abstract | A gateway for mobile access includes a foreign agent that receives user profile data and session state data from a home authentication, authorization and accounting (AAA) system of a mobile node, and a dynamic packet filter that performs multi-layer filtering based on the user profile data. The foreign agent transfers a session from a first network to a second network without session interruption, using the session state data, when the mobile node moves from the first network to the second network. The packet filter permits Internet access by the mobile node without passing Internet data requested by the mobile node through the first network. |
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AbstractList | A gateway for mobile access includes a foreign agent that receives user profile data and session state data from a home authentication, authorization and accounting (AAA) system of a mobile node, and a dynamic packet filter that performs multi-layer filtering based on the user profile data. The foreign agent transfers a session from a first network to a second network without session interruption, using the session state data, when the mobile node moves from the first network to the second network. The packet filter permits Internet access by the mobile node without passing Internet data requested by the mobile node through the first network. |
Author | Lee, Yui-Wah Han, Seung-Jae Salgarelli, Luca Miller, Scott C Buddhikot, Milind M Chandranmenon, Girish P |
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References | Ozugur (2003/0202505) 20031000 201 1999 Microsoft Corporation, Microsoft Windows 2000 Server, Operating System, "Virtual Private Networking in Windows 2000: An Overview," White Paper, 24 pages. Choyi et al. (7339928) 20080300 Bhagwat, Pravin, Perkin, Charles, and Tripathi, Satish, "Network Layer Mobility: An Architecture and Survey," IEEE Personal CommunicationS, 11 pages, Jun. 1996. Dornan, Andy, "CDMA and 3G Cellular Networks," www.networkmagazine.com/article/NMG.html20000831S0006.html., 4 pages, visited Mar. 31, 2003. Kimura (2001/0048744) 20011200 Braun, et al., "A Linux Implementation of a Differentiated Services Router," Institute of Computer Science and Applied Mathematics, University of Berne, 12 pages, 2000. Forslow (2002/0069278) 20020600 Hsu (6345043) 20020200 Hayes, Vic., Chair IEEE P802.11 (Sep. 1990), Lucent Technologies, Tutorial on 802.11 to 802, doc.: IEEE P802.11-96/49A Rev. 1 to 49E, 70 pages, Mar. 1996. C. Perkins, Editor, Network Working Group, Request for Comments: 2002, Category: Standards Track, "IP Mobility Support," IBM, www.ietf.org/rfc/rfc2002.txt.html, 32 pp. Oct. 1996. Valius (6317028) 20011100 Leon (6680923) 20040100 |
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