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BASE STATION APPARATUS, MOBILE STATION APPARATUS, DISTRIBUTED ANTENNA WIRELESS COMMUNICATIONS SYSTEM, PILOT CHANNEL GENERATION METHOD, SYNCHRONIZATION CHANNEL GENERATION METHOD, AND ANTENNA SELECTION METHOD

  • US 20100208656A1
  • Filed: 09/01/2008
  • Published: 08/19/2010
  • Est. Priority Date: 09/04/2007
  • Status: Active Grant
First Claim
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1. A base station apparatus that is applied to a distributed wireless communications system and that controls at least one of radio access unit apparatuses for performing radio communications with mobile station apparatuses, comprising:

  • a control signal generating section which generates a plurality of mutually different first pilot signals and a second pilot signal based on control data input from a core network apparatus constituting the distributed wireless communications system, combines the first pilot signals and the second pilot signal, and thereby generates specific pilot channels for each of the radio access unit apparatuses; and

    a transmitting section that transmits the specific pilot channels respectively to the radio access unit apparatuses.

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