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Hard handover method, controller and communication system

  • US 20060073828A1
  • Filed: 06/02/2005
  • Published: 04/06/2006
  • Est. Priority Date: 10/06/2004
  • Status: Active Grant
First Claim
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1. A hard handover method in a communication system, the method comprising:

  • determining user terminal time delay between delivery and acknowledgement of a transmission, in a handover source network controller;

    conveying the user terminal time delay to a handover target network controller;

    calculating a switching time delay in the handover target network controller using the user terminal time delay; and

    transferring user terminal data conveyance to the handover target network controller based on the switching time delay.

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