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WIDE AREA POSITIONING SYSTEMS AND METHODS

  • US 20130169484A1
  • Filed: 06/27/2012
  • Published: 07/04/2013
  • Est. Priority Date: 09/10/2008
  • Status: Active Grant
First Claim
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1. A method of providing positioning system information, comprising:

  • generating, at a transmitter, a range block including a ranging signal;

    sending, from the transmitter, the range block, wherein the range block is sent in a predefined slot of a plurality of predefined slots comprising a first transmit frame;

    generating, at the transmitter, a hybrid block including a positioning signal including positioning data; and

    sending, from the transmitter, the hybrid block, wherein the hybrid block is sent in the predefined slot in a second transmit frame disjoint from the first transmit frame.

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