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Wireless network having a virtual HLR and method of operating the same

  • US 6,658,259 B2
  • Filed: 03/07/2002
  • Issued: 12/02/2003
  • Est. Priority Date: 03/07/2002
  • Status: Expired due to Fees
First Claim
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1. A corporate network including:

  • a plurality of corporate wireless networks located at a plurality of sites, each ofthe corporate wireless networks having a physical home location registry (HLR);

    an internet protocol (IP) network coupling each of the plurality of corporate wireless networks to one another;

    an operation management controller (OMC) coupled to a public mobile switching center (MSC);

    a routing function coupled to the OMC and to the plurality of corporate wireless networks via the IP network; and

    wherein the routing function is configured to route access requests from the OMC to the physical HLRs, and the OMC is configured to manage each of the physical HLRs to provide a single virtual HLR for the plurality of corporate wireless networks.

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  • 6 Assignments
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