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Apparatus, system and method of communicating positioning transmissions

  • US 9,432,115 B2
  • Filed: 07/10/2013
  • Issued: 08/30/2016
  • Est. Priority Date: 07/10/2013
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a controller to control at least one light transmitter to transmit from a mobile object Intensity-Modulated (IM) optical signals including On-Off-Keying (OOK) signals of one or more positioning transmissions, which are configured for determining a relative positioning between the mobile object and at least one other object, said controller is to control said at least one light transmitter to transmit from said mobile object one or more first OOK signals over a first ranging frequency, and to transmit from said mobile device one or more second OOK signals over a second ranging frequency, said second ranging frequency is different from said first ranging frequency.

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