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Legacy and new wireless communication device coexisting amble sequence

  • US 8,054,817 B2
  • Filed: 07/31/2007
  • Issued: 11/08/2011
  • Est. Priority Date: 08/18/2006
  • Status: Active Grant
First Claim
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1. A method of generating an amble sequence in a wireless communication network having a first amble sequence, comprising:

  • generating a second amble sequence in a frequency domain having a low cross-correlation with the first amble sequence;

    generating a third amble sequence based upon the second amble sequence and having a substantially low to zero cross-correlation with the second amble sequence;

    transmitting a pair of the second and third amble sequences with each amble sequence of the pair in an alternating frame of the wireless communication network.

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