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Apparatus, system and method for determining a geographical location of a portable communication device

  • US 8,103,285 B2
  • Filed: 04/19/2007
  • Issued: 01/24/2012
  • Est. Priority Date: 04/19/2007
  • Status: Expired due to Fees
First Claim
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1. A position determining entity (PDE) for determining a geographical position of a wireless communication device capable of communicating within at least a wireless wide area network (WWAN), the PDE comprising:

  • a processor configured to determine the geographical position based on wireless local area network (WLAN) location information related to a WWAN reverse link (RL) signal received from the wireless communication device at an access point of a wireless local area network (WLAN).

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