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Local control enhancement in a telecommunications systems

  • US 5,884,172 A
  • Filed: 12/19/1997
  • Issued: 03/16/1999
  • Est. Priority Date: 05/31/1995
  • Status: Expired due to Fees
First Claim
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1. In a mobile telecommunications system, a method of supporting local control functionality independent of mobile station roaming status, said method comprising the steps of:

  • receiving in said system a registration message transmitted from a mobile station, said registration message comprising at least one identification code for determining local control features supported by said mobile station, wherein said local control features are customizations of air interfaces to provide special local services within said system;

    determining from said registration message whether said mobile station supports one or more of said local control features also supported by said system; and

    responsive to the determination;

    transmitting a first type registration confirmation message to said mobile station if said local control features are not supported; and

    transmitting a second type registration confirmation message to said mobile station if said local control features are supported.

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