Unified directory services architecture for an IP mobility architecture framework
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United States of America Patent
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Jul 27, 2004
Grant Date -
N/A
app pub date -
Sep 7, 2000
filing date -
Sep 8, 1999
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Abstract
A communications architecture for enabling IP-based mobile communications includes a Local Service Function (LSF) component configured to serve as an IP-based serving area network for a set of x-Access Networks, and a Network Service Function (NSF) component configured to serve as an IP-based home network by managing a MN's subscription and associated profile so that the MN is authorized to use the resources of the LSF. An x-Access Network (xAN) is interconnected to the LSF and NSF for providing heterogeneous Layer 2 access for MNs irrespective of access technology.
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