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IMPROVED TIME OF FIRST POSITIONING, TTFF, SENSITIVITY AND ACCURACY FOR POSITIONING DEVICE USING GLOBAL NAVIGATION SATELLITE SYSTEM
IMPROVED TIME OF FIRST POSITIONING, TTFF, SENSITIVITY AND ACCURACY FOR POSITIONING DEVICE USING GLOBAL NAVIGATION SATELLITE SYSTEM
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机译：使用全球导航卫星系统的首次定位时间，TTFF，灵敏度和准确性得到改善
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摘要
FIELD: radio navigation.;SUBSTANCE: invention relates to radio navigation. Said technical result is achieved by that position determining device (15) using GNSS interacts with Base service (11) in user equipment (16), UE, wherein position determining device using GNSS receives (23) GNSS satellites signals and navigation data and determines position within TTFF based on said signals/data, and wherein Base service detects (24) user data indicating specific user behavior, and initiates said positioning based on said user data.;EFFECT: technical result is reduction of first positioning time, TTFF, in user equipment, defining position using Global navigation satellite system, GNSS.;16 cl, 3 dwg
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