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System for soft handover in MIMO OFDMA mobile communication system and method thereof

  • US 20050281228A1
  • Filed: 06/22/2005
  • Published: 12/22/2005
  • Est. Priority Date: 06/22/2004
  • Status: Abandoned Application
First Claim
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1. A system for performing a soft handover in a Multiple Input Multiple Output (MIMO) Orthogonal Frequency Division Multiple Access (OFDMA) mobile communication system, the system comprising:

  • a mobile station;

    a serving base station for transmitting signals to the mobile station using a predetermined coding scheme and a predetermined frequency region allocation scheme when it is detected that the mobile station must perform the soft handover; and

    a plurality of neighbor base stations for transmitting signals to the mobile station using the predetermined coding scheme and the predetermined frequency region allocation scheme when it is detected that the mobile station must perform the soft handover.

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