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Detail
Registered METHOD AND APPARATUS FOR WIRELESS POSITIONING
- Inventors
- Yeo Geon Min, Young-Il Kim, Won Ryu
- Application No.
- 13572173 (2012.08.10)
- Publication No.
- 20130267258 (2013.10.10)
- Registration No.
- 8620355 (2013.12.31)
- Country
- UNITED STATES
- Project Code
- 11PR2400, The development of IMT-Advanced mobile IPTV core technology, Young-Il Kim
- Abstract
- A method for wireless positioning is provided. The method for wireless positioning includes: acquiring synchronization with base stations; collecting a plurality of propagation delay taps for the base stations; determining a final propagation delay tap among the plurality of propagation delay taps; calculating a time difference of arrival (TDOA) value using the final propagation delay value; and deriving locations of the terminals using the calculated TDOA value. By this configuration, the positioning accuracy can be improved.
- KSP Keywords
- Positioning accuracy, Propagation delay, Time Difference of Arrival(TDOA), base station, difference of arrival, time difference, wireless positioning