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Apparatus, method, and computer program product providing improved uplink pilot transmission schemes

  • US 20070248147A1
  • Filed: 04/24/2007
  • Published: 10/25/2007
  • Est. Priority Date: 04/24/2006
  • Status: Active Grant
First Claim
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1. A method comprising:

  • transmitting uplink pilot signals during sub-bands and slots, wherein at least three blocks (LB1, LB2 and LB3) are reserved for pilot signals, wherein LB1 and LB2 comprise in-band pilot signals transmitted using a dedicated pilot code; and

    transmitting LB3 using a frequency hopping pattern and pilot code allocation that are based on a slot and a sub-band in which a first LB3 is transmitted.

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