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Method and apparatus for scheduling to guarantee QoS of VoIP service in portable Internet system

  • US 20070153801A1
  • Filed: 12/12/2006
  • Published: 07/05/2007
  • Est. Priority Date: 12/12/2005
  • Status: Abandoned Application
First Claim
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1. A scheduling device of a portable Internet system, the scheduling device comprising a packet access router accessed to a voice over Internet protocol (VoIP) system providing a VoIP service through an Internet network, the scheduling device accessed to a portable Internet terminal, the scheduling device comprising:

  • a management processing unit for transmitting/receiving a packet to/from the portable Internet terminal through a management connection;

    an unsolicited grant service (UGS) processing unit for transmitting/receiving the packet to/from the portable Internet terminal through a UGS connection;

    a classifier for classifying the packet transmitted/received to/from the portable Internet terminal, transmitting the packet to the management processing unit when the packet is a control message for the VoIP service, and transmitting the packet to the UGS processing unit when the packet is a data message for the VoIP service; and

    a scheduler for performing radio resource allocation to transmit/receive the packet.

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