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Registered METHOD AND APPARATUS FOR WIRELESS POSITIONING

무선 측위 방법 및 장치
이미지 확대
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(BS), difference of arrival, time difference, wireless positioning
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Registered 무선 측위 방법 및 장치 KOREA KIPRIS