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BASE STATION DEVICE AND MOBILE STATION DEVICE

  • US 20090147757A1
  • Filed: 08/22/2005
  • Published: 06/11/2009
  • Est. Priority Date: 08/22/2005
  • Status: Abandoned Application
First Claim
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1. A base station apparatus that performs multicarrier communication, comprising:

  • a frame forming section that forms a frame by mapping a frame synchronization sequence used for frame timing identification and a TTI synchronization sequence used for TTI timing identification such that the frame synchronization sequence and the TTI synchronization sequence do not overlap with each other in same symbols specified by frequency and time; and

    a transmitting section that transmits said frame,wherein said frame forming section maps said frame synchronization sequence at a predetermined position from a frame starting symbol, and maps said TTI synchronization sequence at a predetermined position from a TTI starting symbol.

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