U-TDOA
Encyclopedia
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
http://www.phonescoop.com/glossary/term.php?gid=189 http://www.andrew.com/products/geometrix/mpdt/utdoa.aspx.
Multilateration
Multilateration is a navigation technique based on the measurement of the difference in distance to two or more stations at known locations that broadcast signals at known times. Unlike measurements of absolute distance or angle, measuring the difference in distance results in an infinite number of...
based on timing of received signals to locate a mobile phone
Mobile phone
A mobile phone is a device which can make and receive telephone calls over a radio link whilst moving around a wide geographic area. It does so by connecting to a cellular network provided by a mobile network operator...
http://www.phonescoop.com/glossary/term.php?gid=189 http://www.andrew.com/products/geometrix/mpdt/utdoa.aspx.
See also
- Real time locating
- Locating Engines
- MultilaterationMultilaterationMultilateration is a navigation technique based on the measurement of the difference in distance to two or more stations at known locations that broadcast signals at known times. Unlike measurements of absolute distance or angle, measuring the difference in distance results in an infinite number of...
- Unilateration
- E-OTDE-OTDE-OTD is the acronym for the Enhanced Observed Time Difference.Enhanced Observed Time Difference is a standard for the location of mobile telephones. The location method works by multilateration. The standardisation was first carried out for GSM by the GSM standard committees in LCS Release 98...