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Method for integrating network elements on communications system

  • US 20020023162A1
  • Filed: 05/18/2001
  • Published: 02/21/2002
  • Est. Priority Date: 08/18/2000
  • Status: Abandoned Application
First Claim
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1. A method for integrating network elements in an integration Internet protocol (ALL-IP) network based on a next generation mobile communications network, the method comprising the steps of:

  • integrating a packet control function (PCF) for interworking a radio access network (RAN) with a packet network and a packet data service node (PDSN) function for performing a function as an access node for connecting data subscribers accessed through the RAN to the packet network; and

    in case of providing a mobile Internet protocol (IP) service, integrating a mobile Internet IP foreign agent (FA) of the PDSN and a link layer edge function of a mobile station in the PCF.

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