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Optimization of PDP context usage

  • US 20070165630A1
  • Filed: 01/04/2007
  • Published: 07/19/2007
  • Est. Priority Date: 01/13/2006
  • Status: Active Grant
First Claim
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1. Method of controlling a communication connection with policy control, the method comprising steps of:

  • establishing the communication connection with the policy control in a communication network between a user equipment and service providing network element via a network control element based on an initial packet data protocol context;

    requesting for a modification of the initial packet data protocol context for the communication connection at the network control element;

    checking whether or not the modification is authorized; and

    when the modification is authorized,setting up relevant resources for a modified packet data protocol context configured to signal traffic and transmission of media stream data, andresponding to the request for modification with an acknowledgement or with a set of communication connection parameters resulting from the step of setting up the relevant resources.

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