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Mobile control device and handover control method

  • US 9,055,494 B2
  • Filed: 05/26/2010
  • Issued: 06/09/2015
  • Est. Priority Date: 12/27/2005
  • Status: Expired due to Fees
First Claim
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1. A base station in a mobile communication system that performs control of handover where a mobile terminal changes base stations which communicate with the mobile terminal, as the mobile terminal moves, and the base station comprising:

  • a handover base station candidate decision unit that selects one or more handover base station candidates based on the communication state during communication with a mobile terminal;

    a multicast unit that, based on data transmission condition received from each handover base station candidate, transmits communication data that is transmitted to the mobile terminal, to the one or more handover base station candidates; and

    a handover base station decision unit that decides one of the plurality of handover base station candidates as a handover base station.

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