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Method for supporting quality of service in heterogeneous networks

  • US 20090109930A1
  • Filed: 10/29/2008
  • Published: 04/30/2009
  • Est. Priority Date: 10/29/2007
  • Status: Abandoned Application
First Claim
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1. A method for supporting a quality of service (QoS) service at a handed over network in heterogeneous networks, the method comprising:

  • when there is a need of handover, requesting, at a serving network that is supporting the QoS service to a mobile terminal, the mobile terminal to offer demand QoS information;

    sending, at the mobile terminal, a response message containing the demand QoS information of the mobile terminal to the serving network;

    checking, at the serving network, whether or not each of candidate networks to which the mobile terminal is to be handed over can support the QoS service; and

    determining, at the serving network, one of the candidate networks that can support the QoS service, and providing information on the determined candidate network to the mobile terminal such that the mobile terminal is handed over to the determined candidate network.

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