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Wire/wireless unified in-building communication method and system

  • US 20010046215A1
  • Filed: 04/09/2001
  • Published: 11/29/2001
  • Est. Priority Date: 05/24/2000
  • Status: Active Grant
First Claim
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1. A unified in-building communication method in a communication system connected to a public land mobile network, a public switched telephone network/integrated services digital network, and an Internet protocol network, said method comprising the steps of:

  • forming a common cell area in which a wireless public communication service and a wireless in-building communication service are available in a prescribed local area;

    connecting a mobile switching center to said public land mobile network;

    providing communications functions to a registered mobile terminal when said registered mobile terminal is located in said common cell area; and

    not providing said communications functions to an unregistered mobile terminal, and bypassing said unregistered mobile terminal.

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