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    • 5. 发明申请
    • Data Routing For Positioning
    • 定位数据路由
    • US20140295880A1
    • 2014-10-02
    • US14131714
    • 2012-06-29
    • Ville Valtteri RankiAntti Paavo Tapani KainulainenFabio BelloniKimmo Juhana Kalliola
    • Ville Valtteri RankiAntti Paavo Tapani KainulainenFabio BelloniKimmo Juhana Kalliola
    • H04W4/02
    • H04W4/02G01C21/206G01S3/18G01S5/0063G01S5/0226G01S5/04H04W64/00
    • A system for implementing a positioning functionality. An apparatus (e.g. a directional transceiver) (706) may receive a signal (704) for positioning and measure characteristics associated with the received signal (704). If the directional transceiver (706) then determines that the received signal (704) comprises calculator identifier information, the apparatus may forward the measured characteristics based on the calculator identifier information. Otherwise, the directional transceiver (706) may forward the measured characteristics to a buffer (712). From the perspective of the apparatus (700) transmitting the signal (704) for positioning, a determination may be made as to whether calculator identifier information is known. If determined to be known, the transmitting apparatus (700) may include the calculator identifier information in the signal (704) for positioning. Otherwise, the other apparatus may transmit the signal (704) for positioning without any calculator identifier information.
    • 一种用于实现定位功能的系统。 装置(例如定向收发器)(706)可以接收用于定位和测量与接收信号(704)相关联的特性的信号(704)。 如果定向收发器(706)确定接收信号(704)包括计算器标识符信息,则装置可以基于计算器标识符信息转发测量的特性。 否则,定向收发器(706)可以将所测量的特性转发到缓冲器(712)。 从发送用于定位的信号(704)的装置(700)的角度来看,可以确定计算器标识符信息是否已知。 如果确定为已知,发送装置(700)可以包括用于定位的信号(704)中的计算器标识符信息。 否则,其他装置可以发送用于定位的信号(704)而没有任何计算器标识符信息。
    • 8. 发明申请
    • POSITIONING
    • 定位
    • US20140051461A1
    • 2014-02-20
    • US13876985
    • 2010-10-29
    • Ville Valtteri RankiAntti Paavo Tapani KainulainenFabio Belloni
    • Ville Valtteri RankiAntti Paavo Tapani KainulainenFabio Belloni
    • H04W4/02
    • H04W4/026G01S3/74G01S5/24H04W4/80
    • An exemplary method includes: obtaining I and Q complex signal parameters of signals received from a mobile tag at each of at least three antenna elements forming part of a positioning device; extracting an identifier modulated onto the signals received from the mobile tag; and transmitting the I and Q complex signal parameters and the identifier-to allow a position calculating device to calculate a bearing of the mobile tag from the positioning device, wherein transmitting the I and Q complex signal parameters and the identifier comprises the positioning device wirelessly broadcasting the I and Q complex signal parameters and the identifier. An exemplary apparatus and computer readable medium configured to perform the method are also disclosed.
    • 一种示例性方法包括:获得在形成定位设备的一部分的至少三个天线元件中的每一个处从移动标签接收的信号的I和Q复信号参数; 提取调制到从移动标签接收的信号的标识符; 以及发送I和Q复信号参数和标识符,以允许位置计算装置从定位装置计算移动标签的方位,其中发送I和Q复信号参数和标识符包括定位装置无线广播 I和Q复信号参数和标识符。 还公开了被配置为执行该方法的示例性装置和计算机可读介质。
    • 9. 发明申请
    • HANDLING COMPLEX SIGNAL PARAMETERS
    • 处理复杂信号参数
    • US20130336375A1
    • 2013-12-19
    • US13883809
    • 2010-11-19
    • Ville Valtteri RankiAntti Paavo Tapani KainulainenFabio Belloni
    • Ville Valtteri RankiAntti Paavo Tapani KainulainenFabio Belloni
    • H04W24/08
    • H04W24/08G01S3/043G01S3/46G01S5/0215H04L1/20H04L27/3818
    • Apparatus, the apparatus having at least one processor and at least one memory having computer-readable code stored thereon which when executed controls the at least one processor to perform a method comprising: obtaining in-phase and quadrature samples of a received radio signal at least first and second discrete instances in time; processing the samples to provide information relating to the amplitude and/or phase of the received radio signal at the first and second instances in time; using the amplitude and/or phase information of the received radio signal at the first and second instances in time to determine whether interference is present on the received radio signal; forwarding the complex signal parameters for processing if interference is determined not to be present; and discarding the complex signal parameters without forwarding them for processing if interference is determined to be present.
    • 装置,该装置具有至少一个处理器和至少一个具有存储在其上的计算机可读代码的存储器,当存储器中的计算机可读代码被执行时,控制所述至少一个处理器执行一种方法,包括:至少获得所接收的无线电信号的同相和正交采样 及时的第一和第二离散事例; 处理样本以在第一和第二时刻提供与所接收的无线电信号的幅度和/或相位有关的信息; 在第一和第二实例中使用所接收的无线电信号的幅度和/或相位信息来确定是否在所接收的无线电信号上存在干扰; 如果确定不存在干扰,则转发用于处理的复合信号参数; 并且如果确定干扰被存在,则丢弃复合信号参数而不转发它们用于处理。