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Transfer of information in a communication network with a verified QoS

DC CAFC
  • US 7,457,627 B2
  • Filed: 01/30/2002
  • Issued: 11/25/2008
  • Est. Priority Date: 03/13/2001
  • Status: Expired due to Term
First Claim
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1. A method for transferring data with a verified QoS in a communication network, which includes a call control level, a resource control level and at least one terminal assigned to data transfer, comprising:

  • determining a QoS requirement for data transfer and verified at call control level;

    creating and transferring, taking into account the QoS requirement verified at the call control level, at least one encrypted token to the terminal;

    transferring the verified QoS requirement and the encrypted token to the resource control level from the terminal;

    decrypting, at the resource control level, the encrypted token, and verifying the QoS requirement using the decrypted token; and

    configuring the communication network taking into account the QoS requirement verified, such that the data is transferred with the verified QoS.

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