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    • 1. 发明申请
    • DETECTION OF SCRAMBLING CODE CONFUSION
    • 检测掩码代码
    • US20140004851A1
    • 2014-01-02
    • US13537697
    • 2012-06-29
    • Jeremy FixSheldon Kent MeredithRick Tipton
    • Jeremy FixSheldon Kent MeredithRick Tipton
    • H04W24/00
    • H04B1/7103H04B1/707H04B1/70735H04B1/708H04W24/04H04W72/0466
    • Detection of a confusion caused by scrambling code reuse is provided herein. Timing measurements, as observed by a mobile device, and an identification of primary scrambling codes associated with the timing measurements are captured. The timing measurements are identified by the primary scrambling codes for the particular radio measured. The mobile device also reports its location information. Radios for which timing measurements have been received are paired. Based on the paired radios and a history of observed time difference reference values for radio pairs, comparisons are made between paired radios having at least one common radio. Radios, exhibiting a set of values that is near an expected range, are removed from the analysis. Radios, exhibiting two sets of values that are distinct, are isolated in order to identify the radio that is causing the scrambling code confusion.
    • 本文提供了由扰码重用引起的混淆的检测。 捕获了由移动设备观察到的定时测量以及与定时测量相关联的主扰码的识别。 定时测量由所测量的特定无线电的主扰码识别。 移动设备还报告其位置信息。 收到定时测量的收音机配对。 基于配对的无线电和无线电对的观测时间差参考值的历史,在具有至少一个公共无线电的配对无线电之间进行比较。 展示一组接近预期范围的值的无线电从分析中删除。 显示两组不同的值的无线电是隔离的,以便识别导致扰码的混乱的无线电。
    • 9. 发明授权
    • Sharing timed fingerprint location information
    • 共享定时指纹位置信息
    • US09008684B2
    • 2015-04-14
    • US13284497
    • 2011-10-28
    • Rick TiptonMark AustinSheldon Meredith
    • Rick TiptonMark AustinSheldon Meredith
    • H04W24/00G01S5/02
    • H04W12/08G01S5/0252H04L63/105H04W4/025H04W64/00
    • The disclosed subject matter provides for sharing timed fingerprint location information. In an aspect, timed fingerprint location information can be associated with a location of a user equipment. This timed fingerprint location information can be shared with other devices. As such, with proper analysis, these other devices can employ the shared timed fingerprint location information to determine their location. In an aspect, the other devices can determine that they are located at the same location as the user equipment. However, a level of error can be inherent in the location determined from shared timed fingerprint location information. In some embodiments, this error can be compensated for.
    • 所公开的主题提供共享定时指纹位置信息。 在一方面,定时指纹位置信息可以与用户设备的位置相关联。 该定时指纹位置信息可以与其他设备共享。 因此,通过适当的分析,这些其他设备可以使用共享定时指纹位置信息来确定它们的位置。 在一方面,其他设备可以确定它们位于与用户设备相同的位置。 然而,由共享定时指纹位置信息确定的位置可能固有的错误级别。 在一些实施例中,可以补偿该误差。