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    LOCATION ASSISTANCE INFORMATION DETERMINATION
    1.
    发明申请
    LOCATION ASSISTANCE INFORMATION DETERMINATION 审中-公开
    位置辅助信息确定

    公开(公告)号：US20160219399A1

    公开(公告)日：2016-07-28

    申请号：US15086355

    申请日：2016-03-31

    Applicant: QUALCOMM Incorporated

    Inventor： Weihua GAO ,  Benjamin A. WERNER ,  Guttorm R. OPSHAUG ,  Sai Pradeep VENKATRAMAN ,  Mayur N. SHAH

    IPC: H04W4/02

    CPC classification number: H04W4/029 ,  G01S5/0045 ,  G01S5/0215 ,  G01S5/0236 ,  H04W64/00 ,  H04W64/003 ,  H04W84/045

    Abstract: Methods and apparatus are described for providing location assistance information to a mobile device. An example of a method for providing location assistance information to the mobile device by a femto base station includes receiving a macro base station signal during a monitoring time period during which the femto base station is substantially stationary, obtaining location assistance information, the location assistance information being based, at least in part, on the received macro base station signal, and transmitting the location assistance information to the mobile device.

    Abstract translation: 描述了用于向移动设备提供定位辅助信息的方法和装置。 由毫微微基站向移动设备提供定位辅助信息的方法的示例包括：在毫微微基站基本静止的监视时间段期间接收宏基站信号，获得位置辅助信息，位置辅助信息 至少部分地基于接收到的宏基站信号，以及将位置辅助信息发送到移动设备。

    METHOD FOR ESTIMATING DELAY DIFFERENCE BETWEEN RECEIVE PROCESSING CHAINS OF A DEVICE USING CROWD SOURCING
    2.
    发明申请
    METHOD FOR ESTIMATING DELAY DIFFERENCE BETWEEN RECEIVE PROCESSING CHAINS OF A DEVICE USING CROWD SOURCING 审中-公开
    估计使用CROWD SOURCING的设备的接收处理链之间的延迟差异的方法

    公开(公告)号：US20150195674A1

    公开(公告)日：2015-07-09

    申请号：US14149524

    申请日：2014-01-07

    Applicant: QUALCOMM Incorporated

    Inventor： Guttorm R. OPSHAUG ,  Benjamin A. WERNER ,  Grant Alexander MARSHALL ,  Weihua GAO

    IPC: H04W4/02 ,  G01S5/02 ,  H04W56/00

    CPC classification number: G01S5/0236 ,  G01S5/02 ,  G01S5/021 ,  G01S19/23 ,  G01S19/46 ,  H04W64/00 ,  H04W88/02

    Abstract: Systems, methods, and devices are described for estimating delay difference between two receive chains of a mobile device. The mobile device receives a first signal from a base station using a first receive chain, and receives a second signal using a second receive chain from a common, remote timing source for the base station and the mobile device. In addition, the mobile device obtains a transmit delay parameter associated with the base station and estimates, based at least in part on the transmit delay parameter, an offset value corresponding to a difference between amount of time for the first signal to pass through the first receive chain of the mobile device and amount of time for the second signal to pass through the second receive chain of the mobile device. The mobile device may store the offset value for subsequent use in estimating its position.

    Abstract translation: 描述了用于估计移动设备的两个接收链之间的延迟差的系统，方法和设备。 移动设备使用第一接收链从基站接收第一信号，并且使用来自用于基站和移动设备的公共远程定时源的第二接收链接收第二信号。 此外，移动设备获得与基站相关联的发射延迟参数，并且至少部分地基于发射延迟参数来估计对应于第一信号经过第一信号的时间量差的偏移值 接收链路和第二信号通过移动设备的第二接收链的时间量。 移动设备可以存储用于随后使用的偏移值来估计其位置。

    METHODS AND APPARATUSES FOR LOCATION-TRIGGERED SENSOR INITIALIZATION
    3.
    发明申请
    METHODS AND APPARATUSES FOR LOCATION-TRIGGERED SENSOR INITIALIZATION 有权
    用于位置触发传感器初始化的方法和装置

    公开(公告)号：US20140288820A1

    公开(公告)日：2014-09-25

    申请号：US14072728

    申请日：2013-11-05

    Applicant: QUALCOMM Incorporated

    Inventor： Guttorm R. OPSHAUG ,  Manish KUSHWAHA ,  Wyatt Thomas RILEY ,  Zoltan F. BIACS ,  Mayur N. SHAH ,  Joseph CZOMPO

    IPC: G01C21/00

    CPC classification number: G01C21/165 ,  G01C21/30 ,  G01S5/0252 ,  G01S19/26 ,  G01S19/46 ,  G01S19/47 ,  G01S19/48 ,  G01S19/49

    Abstract: Methods, apparatuses, and devices for generating one or more harsh or diminished radiofrequency environments relative to a planned route of a mobile device user. In one example, a mobile device user a be routed through a harsh or diminished radiofrequency environment based, at least in part, on a sensor suite of a mobile device and/or based on a user's preferences. Prior to entry into such an environment, various sensors may be activated in a manner that permits position estimation in an absence of SPS based positioning signals and/or TPS based positioning signals.

    Abstract translation: 用于生成相对于移动设备用户的计划路线的一个或多个恶劣或降低的射频环境的方法，设备和设备。 在一个示例中，移动设备用户至少部分地基于移动设备的传感器套件和/或基于用户的偏好来通过苛刻或减少的射频环境路由。 在进入这样的环境之前，可以以在不存在基于SPS的定位信号和/或基于TPS的定位信号的情况下允许位置估计的方式激活各种传感器。

    ASSISTANCE DATA CELL SELECTION BASED ON INTERFERENCE ESTIMATES IN A WIRELESS COMMUNICATIONS SYSTEM
    4.
    发明申请
    ASSISTANCE DATA CELL SELECTION BASED ON INTERFERENCE ESTIMATES IN A WIRELESS COMMUNICATIONS SYSTEM 有权
    基于无线通信系统干扰估计的辅助数据单元选择

    公开(公告)号：US20160119851A1

    公开(公告)日：2016-04-28

    申请号：US14526169

    申请日：2014-10-28

    Applicant: QUALCOMM Incorporated

    Inventor： Mark Leo MOEGLEIN ,  Guttorm R. OPSHAUG ,  Weihua GAO ,  Ferit AKGUL

    IPC: H04W36/32 ,  H04W52/28 ,  H04W36/30

    CPC classification number: H04W36/32 ,  G01S5/10 ,  H04W4/02 ,  H04W36/30 ,  H04W52/285 ,  H04W64/00

    Abstract: A method for assisting a mobile device to perform positioning measurements on positioning signals periodically transmitted by at least some of a plurality of cells in a wireless communication network includes determining an estimated position of the mobile device and then determining a first set of candidate cells of the plurality of cells based on the estimated position of the mobile device. The method also includes estimating an expected interference of each respective positioning signal that is transmitted by each candidate cell of the first set and selecting a subset of cells from the first set of candidate cells based on the estimated expected interference. Assistance data identifying the selected subset of cells is then generated and sent to the mobile device.

    Abstract translation: 一种用于辅助移动设备对无线通信网络中的至少一些小区周期性发送的定位信号执行定位测量的方法包括确定所述移动设备的估计位置，然后确定所述移动设备的第一组候选小区 基于移动设备的估计位置的多个小区。 该方法还包括估计由第一组的每个候选小区发送的每个相应定位信号的预期干扰，并且基于估计的预期干扰从第一组候选小区中选择小区的子集。 然后生成识别所选择的小区子集的协助数据并将其发送到移动设备。

    LAN-BASED BAROMETRIC ALTIMETRY
    6.
    发明申请
    LAN-BASED BAROMETRIC ALTIMETRY 审中-公开
    基于LAN的BAROMETRIC ALTIMETRY

    公开(公告)号：US20150330779A1

    公开(公告)日：2015-11-19

    申请号：US14280332

    申请日：2014-05-16

    Applicant: QUALCOMM Incorporated

    Inventor： Mark L. MOEGLEIN ,  Ju-Yong DO ,  Guttorm R. OPSHAUG

    IPC: G01C5/06

    CPC classification number: G01C5/06 ,  G01C21/206 ,  G01C25/00 ,  H04W4/04

    Abstract: Methods and systems are presented for providing a combined barometric value. In some embodiments, the method includes obtaining, at the serving fixed local transceiver, barometric values of a plurality of client fixed local transceivers, and determining a combined barometric correction value. The method further includes initiating a barometric correction value of the serving fixed local transceiver to the combined barometric correction value, and sending an indication of the barometric correction value to the plurality of client fixed local transceivers. The method further includes receiving a request for the serving fixed local transceiver barometric correction value from a target client fixed local transceiver, and sending the barometric correction value from the serving fixed local transceiver to the target client fixed local transceiver.

    Abstract translation: 提出了提供组合气压值的方法和系统。 在一些实施例中，该方法包括在服务固定本地收发器处获得多个客户端固定本地收发器的气压值，以及确定组合气压校正值。 该方法还包括将服务固定本地收发器的气压校正值启动到组合气压校正值，以及向多个客户端固定本地收发器发送气压校正值的指示。 该方法还包括从目标客户端固定本地收发器接收对服务固定本地收发器气压校正值的请求，以及从服务固定本地收发器将气压校正值发送到目标客户端固定本地收发器。

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