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    • 4. 发明授权
    • Estimating the location of a wireless terminal despite apparently reasonable but misleading or erroneous empirical data
    • 估计无线终端的位置,尽管显然是合理但误导或错误的经验数据
    • US08630665B1
    • 2014-01-14
    • US13532140
    • 2012-06-25
    • Manlio AllegraDavid S. De LorenzoJasvinder Singh
    • Manlio AllegraDavid S. De LorenzoJasvinder Singh
    • H04W24/00
    • H04W4/023G01S5/0257G01S5/0278G01S5/10H04W4/02H04W4/025
    • A location engine is disclosed that estimates the location of a wireless terminal using (i) cell ID, (ii) triangulation, (iii) GPS, (iv) RF pattern-matching, or (v) any combination of them. The location engine is adept at discounting the contribution of apparently reasonable but erroneous data. The location engine receives data that are evidence of the location of a wireless terminal at each of a plurality of different times. The location engine then generates an initial hypothesis for the location of the wireless terminal at each time assuming that all of the data is correct and equally probative. Next, the location engine generates one alternative hypothesis for each initial hypothesis and each datum assuming that the datum is erroneous. Finally, the location engine generates the estimate for the location of the wireless terminal at each time by determining which combination of initial hypotheses and alternative hypothesis is the most self-consistent.
    • 公开了一种位置引擎,其使用(i)小区ID,(ii)三角测量,(iii)GPS,(iv)RF模式匹配或(v)它们的任何组合)来估计无线终端的位置。 位置引擎擅长折扣显然合理但错误的数据的贡献。 位置引擎接收在多个不同时刻的每个时刻作为无线终端的位置的证据的数据。 然后,位置引擎在每次假定所有数据是正确的并且同样是证明的情况下产生无线终端的位置的初始假设。 接下来,位置引擎为每个初始假设生成一个替代假设,并且假设基准是错误的,每个基准。 最后,定位引擎通过确定初始假设和替代假设的组合是最自我一致的来生成每次无线终端位置的估计。
    • 8. 发明申请
    • ESTIMATING THE LOCATION OF A WIRELESS TERMINAL DESPITE APPARENTLY REASONABLE BUT MISLEADING OR ERRONEOUS EMPIRICAL DATA
    • 估计无线终端绝对位置是合理的,但是错误的或错误的实际数据
    • US20130344900A1
    • 2013-12-26
    • US13532140
    • 2012-06-25
    • Manlio AllegraDavid S. De LorenzoJasvinder Singh
    • Manlio AllegraDavid S. De LorenzoJasvinder Singh
    • H04W4/00
    • H04W4/023G01S5/0257G01S5/0278G01S5/10H04W4/02H04W4/025
    • A location engine is disclosed that estimates the location of a wireless terminal using (i) cell ID, (ii) triangulation, (iii) GPS, (iv) RF pattern-matching, or (v) any combination of them. The location engine is adept at discounting the contribution of apparently reasonable but erroneous data. The location engine receives data that are evidence of the location of a wireless terminal at each of a plurality of different times. The location engine then generates an initial hypothesis for the location of the wireless terminal at each time assuming that all of the data is correct and equally probative. Next, the location engine generates one alternative hypothesis for each initial hypothesis and each datum assuming that the datum is erroneous. Finally, the location engine generates the estimate for the location of the wireless terminal at each time by determining which combination of initial hypotheses and alternative hypothesis is the most self-consistent.
    • 公开了一种位置引擎,其使用(i)小区ID,(ii)三角测量,(iii)GPS,(iv)RF模式匹配或(v)它们的任何组合)来估计无线终端的位置。 位置引擎擅长折扣显然合理但错误的数据的贡献。 位置引擎接收在多个不同时刻的每个时刻作为无线终端的位置的证据的数据。 然后,位置引擎在每次假定所有数据是正确的并且同样是证明的情况下产生无线终端的位置的初始假设。 接下来,位置引擎为每个初始假设生成一个替代假设,并且假设基准是错误的,每个基准。 最后,定位引擎通过确定初始假设和替代假设的组合是最自我一致的来生成每次无线终端位置的估计。