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PILOT SIGNALS FOR SYNCHRONIZATION AND/OR CHANNEL ESTIMATION

  • US 20090196271A1
  • Filed: 03/05/2009
  • Published: 08/06/2009
  • Est. Priority Date: 03/15/1999
  • Status: Active Grant
First Claim
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1. A communication device adapted for transmitting pilot bit patterns in a mobile communication environment, the communication device comprising:

  • means for providing pilot bit patterns;

    means for transmitting pilot bit patterns through a physical channel having a radio frame with 15 slots, each slot including pilot bits having a length Npilot, where 2≦

    Npilot

    16,wherein pilot bit patterns included in the 15 slots of the radio frame includes at least two of the following pilot bit patterns;

    C1=(100011110101100),C2=(101001101110000),C3=(110001001101011),C4=(001010000111011),C5=(111010110010001),C6=(110111000010100),C7=(100110101111000), andC8=(000011101100101).

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