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Communication device and method therein for handover in wireless communication network

  • US 10,244,454 B2
  • Filed: 06/02/2015
  • Issued: 03/26/2019
  • Est. Priority Date: 06/02/2015
  • Status: Active Grant
First Claim
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1. A method performed in a communication device for handover from a serving cell to a target cell in a communication network, the method comprising:

  • obtaining a first round trip time between the communication device via a serving node in the serving cell and a server;

    obtaining a second round trip time between the communication device via a target node in the target cell and the server; and

    conditionally sending to the serving node, based on a consideration of at least the first round trip time and the second round trip time, a request for handover from the serving cell to the target cell,wherein conditionally sending, based on a consideration of at least the first round trip time and the second round trip time, a request for handover from the serving cell to the target cell further comprises;

    sending a request for handover from the serving cell to the target cell if the first round trip time is larger than the second round trip time.

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