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Enterprise mobile network for providing cellular wireless service using licensed radio frequency spectrum and internet protocol backhaul

  • US 8,279,800 B2
  • Filed: 02/06/2009
  • Issued: 10/02/2012
  • Est. Priority Date: 02/08/2008
  • Status: Active Grant
First Claim
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1. An enterprise mobile network for providing wireless service within a coverage area associated with an enterprise using licensed radio frequency spectrum, the enterprise mobile network comprising:

  • a base station subsystem deployed on a premises of the enterprise to provide wireless capacity within the coverage area using the licensed radio frequency spectrum; and

    a mobile switching subsystem deployed in an office of a service provider that operates a public land mobile network, wherein the mobile switching subsystem is communicatively coupled to the public land mobile network;

    wherein the base station subsystem is communicatively coupled to the mobile switching subsystem using an Internet Protocol (IP) network;

    wherein the mobile switching subsystem is configured to function as a mobile switching center (MSC) and visitor location register (VLR) for roaming subscribers and local subscribers of the enterprise; and

    wherein the mobile switching subsystem is configured to function as a home location register (HLR) and gateway mobile switching center (GMSC) for local subscribers of the enterprise.

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