Method and system for indoor RF mapping
    1.
    发明授权
    Method and system for indoor RF mapping 有权
    室内RF映射方法和系统

    公开(公告)号:US08781495B1

    公开(公告)日:2014-07-15

    申请号:US13457312

    申请日:2012-04-26

    IPC分类号: H04W24/10

    摘要: A method is disclosed for determining a region of highest probability. At a first electronic device an RF signal is received comprising a first wireless signal and a second wireless signal is received. The first wireless signal and the second wireless signal are each other than solely a GPS signal. Based on both the first wireless signal and the second wireless signal, a region of highest probability is determined comprising an area of location estimates for the electronic device, the determined region of highest probability other than a region of highest probability determinable independently with each of the first RF signal and the second RF signal.

    摘要翻译: 公开了一种用于确定最高概率区域的方法。 在第一电子设备处,接收包括第一无线信号和接收第二无线信号的RF信号。 第一无线信号和第二无线信号彼此不仅仅是GPS信号。 基于第一无线信号和第二无线信号,确定包括电子设备的位置估计的区域的最高概率的区域,除了独立地确定的最高概率的区域之外的确定的最高概率的区域, 第一RF信号和第二RF信号。

    Method and system for indoor RF mapping
    2.
    发明授权
    Method and system for indoor RF mapping 有权
    室内RF映射方法和系统

    公开(公告)号:US08977287B1

    公开(公告)日:2015-03-10

    申请号:US13457265

    申请日:2012-04-26

    IPC分类号: H04W24/00

    CPC分类号: H04W64/00

    摘要: A method for determining a location of a mobile electronic device includes receiving from said device, at a first electronic device, a first RF signal comprising a wireless signal according to a first standard other than a GPS standard. First RF fingerprint data is provided based on the first RF signal. A second RF signal comprising a wireless signal according to a second standard other than a GPS standard is received from said device at a second electronic device. Second RF fingerprint data is provided based on the second RF signal. Device specific RF signal fingerprint data is determined in dependence upon each of the first and second RF fingerprint data. The location of the device is determined using the first RF signal, the device specific RF signal fingerprint data for the first standard, the second wireless signal, and the device specific RF signal fingerprint data for the second standard.

    摘要翻译: 一种用于确定移动电子设备的位置的方法包括从第一电子设备从所述设备接收包括除了GPS标准之外的第一标准的无线信号的第一RF信号。 基于第一RF信号提供第一RF指纹数据。 在第二电子设备处从所述设备接收包括根据除了GPS标准之外的第二标准的无线信号的第二RF信号。 基于第二RF信号提供第二RF指纹数据。 根据第一和第二RF指纹数据中的每一个来确定器件特定的RF信号指纹数据。 使用第一标准的第一RF信号,用于第一标准的设备专用RF信号指纹数据,第二无线信号和用于第二标准的设备特定RF信号指纹数据确定设备的位置。

    Method and system for indoor RF mapping
    3.
    发明授权
    Method and system for indoor RF mapping 有权
    室内RF映射方法和系统

    公开(公告)号:US09008685B1

    公开(公告)日:2015-04-14

    申请号:US13457218

    申请日:2012-04-26

    IPC分类号: H04W24/00 H04W72/08

    摘要: A method of collecting RF fingerprint data in a cross-correlated manner is disclosed. At each of a plurality of locations RF signals are sensed with a wireless communication device to form first sensed data, the RF signals transmitted according to a first standard. At each of the plurality of locations RF signals are sensed with a wireless communication device to form second sensed data, the RF signals transmitted according to a second other standard. Location is sensed to provide location data relating to said location. Then, the first sensed data, the second sensed data and the location data are stored within a database for forming a plurality of RF fingerprints related to a plurality of locations.

    摘要翻译: 公开了以交叉相关方式收集RF指纹数据的方法。 在多个位置的每个位置,用无线通信设备感测RF信号以形成第一感测数据,根据第一标准发射的RF信号。 在多个位置的每个位置,利用无线通信设备来感测RF信号以形成第二感测数据,根据第二其他标准传输的RF信号。 检测位置以提供与所述位置有关的位置数据。 然后,将第一感测数据,第二感测数据和位置数据存储在用于形成与多个位置相关的多个RF指纹的数据库中。