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It has been suggested that this article or section be merged into Multilateration. (Discuss)

U-TDOA, or Uplink Time Difference of Arrival, is a real time locating technology for mobile phone networks that uses multilateration based on timing of received signals to locate a mobile phone [1] [2].

[edit] See also

• Real time locating
• Locating Engines
• Multilateration
• Unilateration

[edit] External links

• Phone Scoop
• Geometrix - Mobile Position Determining Technologies - UTDOA