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11.发明申请公开(公告)号：US20140288828A1
公开(公告)日：2014-09-25
申请号：US14087743
申请日：2013-11-22
Applicant: QUALCOMM Incorporated
Inventor： Benjamin A. Werner , William James Morrison , Wyatt Thomas Riley , Joseph Czompo
IPC: G01C21/00
Abstract: The disclosure relates to estimating an initial position and navigation state associated with a vehicle using odometry and/or other data obtained from the vehicle to support dead reckoning at start-up. In particular, a last known position and last known heading at a first odometer value associated with the vehicle may be stored and compared to a current odometer value after linking a mobile device with the vehicle. The last known position and last known heading may be used to estimate the initial position and navigation state associated with the vehicle based on a difference between the compared odometer values. For example, the estimated initial position and/or navigation state may substantially correspond to the last known position and last known heading if the difference between the odometer values indicates no change, or a non-zero difference may define a radius to limit an estimated error associated with the initial position estimate.
Abstract translation: 本公开涉及使用测距仪和/或从车辆获得的其他数据来估计与车辆相关联的初始位置和导航状态，以支持在启动时的推算。 特别地，可以将与车辆相关联的第一里程计值的最后一个已知位置和最后一个已知航向存储并与移动设备与车辆连接之后与当前里程计值进行比较。 最后一个已知的位置和最后一个已知航向可以用于基于比较的里程计值之间的差异来估计与车辆相关联的初始位置和导航状态。 例如，估计的初始位置和/或导航状态可以基本上对应于最后一个已知位置和最后一个已知的航程，如果里程表值之间的差表示没有变化，或者非零差异可以限定半径以限制估计的误差 与初始位置估计相关联。
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公开(公告)号：US20140288822A1
公开(公告)日：2014-09-25
申请号：US14087540
申请日：2013-11-22
Applicant: QUALCOMM Incorporated
Inventor： William James Morrison , Tao Jia , Joseph Czompo , Wyatt Thomas Riley
IPC: G01C21/00
CPC classification number: G01S5/0257 , G01C21/206 , G01C22/006 , G01S19/23 , G01S19/40 , G01S19/49
Abstract: Systems and methods for constraining growth in position uncertainty of a mobile device are based on determination that the mobile device is in a pedestrian mode. Determination of the pedestrian mode is based on detection of steps by a pedometer, speed of motion of the mobile device, turn rate determination by a gyroscope, charging condition of the mobile device, availability of satellite signals, etc. Step counts and/or turn rate information are used to ascertain the distance that a pedestrian user may have traversed from a last known position, based on which growth of position uncertainty is controlled.
Abstract translation: 用于约束移动设备的位置不确定性增长的系统和方法基于移动设备处于行人模式的确定。 行人模式的确定是基于计步器的步骤检测，移动设备的运动速度，陀螺仪的转速判定，移动设备的充电状态，卫星信号的可用性等。步数和/或转动 使用速率信息来确定行人用户可以从最后的已知位置穿过的距离，基于哪个位置不确定度的增长被控制。
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公开(公告)号：US12196556B2
公开(公告)日：2025-01-14
申请号：US17819895
申请日：2022-08-15
Applicant: QUALCOMM Incorporated
Inventor： Wyatt Thomas Riley
Abstract: Systems, apparatus and methods to supplement, combine, replace, verify and calibrate in-vehicle and in-device sensors and GNSS systems are presented. A mobile device and a vehicle navigation system share sensor and GNSS information to arrive at an improved navigation solution. For example, a navigation solution computed by a vehicle may rely on a sensor signal from a mobile device. Similarly, a navigation solution computed by a mobile device may use a sensor signal or a GNSS signal from a vehicle.
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公开(公告)号：US20210080596A1
公开(公告)日：2021-03-18
申请号：US17105328
申请日：2020-11-25
Applicant: QUALCOMM Incorporated
Inventor： Mark Leo Moeglein , Douglas Neal Rowitch , Wyatt Thomas Riley , James DeLoach, Jr. , Leonid Sheynblat
Abstract: Methods and apparatuses for position determination and other operations. In one embodiment of the present invention, a mobile station uses wireless signals from a plurality of wireless networks (e.g., with different air interfaces and/or operated by different service providers) for position determination (e.g., for data communication, for obtaining time and/or frequency information, for range measurement, for sector or altitude estimation). In one embodiment of the present invention, mobile stations are used to harvest statistical data about wireless access points (e.g., the locations of mobile stations that have received signals from the wireless access points, such as from cellular base stations, wireless local area network access points, repeaters for positioning signals, or other wireless communication transmitters) and to derive location information (e.g., position and coverage area of the wireless access points) for the wireless networks from the collected statistical data.
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公开(公告)号：US09476716B2
公开(公告)日：2016-10-25
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 , G01C21/16 , G01S19/26 , G01S19/46 , G01S19/47 , G01S19/48 , G01S19/49 , G01C21/30 , G01S5/02
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。
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Patent Agency Ranking
16.发明授权Sensor assisted validation and usage of map information as navigation measurements 有权传感器辅助验证和使用地图信息作为导航测量公开(公告)号：US09250080B2
公开(公告)日：2016-02-02
申请号：US14157305
申请日：2014-01-16
Applicant: QUALCOMM Incorporated
Inventor： William James Morrison , Wyatt Thomas Riley , Yuhua Hu
Abstract: Navigation solutions for a pedestrian or vehicle user are obtained by determining whether the direction and location of the user obtained from a map at least substantially conform to the direction and location of the user based on one or more measurements obtained from one or more sensors, and if the direction and location of the user obtained from the map at least substantially conform to the direction and location of the user based on one or more measurements obtained from one or more sensors, computing the navigation solutions based, at least in part, on the direction and location of the user.
Abstract translation: 通过基于从一个或多个传感器获得的一个或多个测量来确定从地图获得的用户的方向和位置是否至少基本上符合用户的方向和位置来获得行人或车辆用户的导航解决方案，以及 如果从地图获得的用户的方向和位置基于从一个或多个传感器获得的一个或多个测量值至少基本上符合用户的方向和位置，则至少部分地基于 方向和位置。
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公开(公告)号：US09223004B2
公开(公告)日：2015-12-29
申请号：US14087540
申请日：2013-11-22
Applicant: QUALCOMM Incorporated
Inventor： William James Morrison , Tao Jia , Joseph Czompo , Wyatt Thomas Riley
CPC classification number: G01S5/0257 , G01C21/206 , G01C22/006 , G01S19/23 , G01S19/40 , G01S19/49
Abstract: Systems and methods for constraining growth in position uncertainty of a mobile device are based on determination that the mobile device is in a pedestrian mode. Determination of the pedestrian mode is based on detection of steps by a pedometer, speed of motion of the mobile device, turn rate determination by a gyroscope, charging condition of the mobile device, availability of satellite signals, etc. Step counts and/or turn rate information are used to ascertain the distance that a pedestrian user may have traversed from a last known position, based on which growth of position uncertainty is controlled.
Abstract translation: 用于约束移动设备的位置不确定性增长的系统和方法基于移动设备处于行人模式的确定。 行人模式的确定是基于计步器的步骤检测，移动设备的运动速度，陀螺仪的转速判定，移动设备的充电状态，卫星信号的可用性等。步数和/或转动 使用速率信息来确定行人用户可以从最后的已知位置穿过的距离，基于哪个位置不确定度的增长被控制。
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公开(公告)号：US09191897B2
公开(公告)日：2015-11-17
申请号：US14087663
申请日：2013-11-22
Applicant: QUALCOMM Incorporated
Inventor： William James Morrison , Benjamin A. Werner , Joseph Czompo , Vesa Veikko Ruuska , Tao Jia , Wyatt Thomas Riley , Ashok Bhatia
CPC classification number: H04W52/0261 , G01S19/34 , H04W4/02 , H04W52/0251 , H04W52/0264 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164
Abstract: The disclosure is related to managing power consumption of a user equipment (UE) while providing location services. An aspect determines whether a given sensor configuration of a plurality of sensor configurations minimizes power consumption of the UE, wherein a sensor configuration comprises a set of values for a set of one or more sensor parameters controllable by the UE, and, based upon the determining, sets the set of one or more sensor parameters to the given sensor configuration.
Abstract translation: 本公开涉及在提供定位服务的同时管理用户设备（UE）的功耗。 一个方面确定多个传感器配置的给定传感器配置是否使UE的功耗最小化，其中传感器配置包括一组由UE可控的一个或多个传感器参数的值，并且基于确定 ，将一组或多个传感器参数设置为给定的传感器配置。
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公开(公告)号：US10041798B2
公开(公告)日：2018-08-07
申请号：US14080514
申请日：2013-11-14
Applicant: QUALCOMM Incorporated
Inventor： Wyatt Thomas Riley
Abstract: Systems, apparatus and methods to supplement, combine, replace, verify and calibrate in-vehicle and in-device sensors and GNSS systems are presented. A mobile device and a vehicle navigation system share sensor and GNSS information to arrive at an improved navigation solution. For example, a navigation solution computed by a vehicle may rely on a sensor signal from a mobile device. Similarly, a navigation solution computed by a mobile device may use a sensor signal or a GNSS signal from a vehicle.
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公开(公告)号：US09880193B2
公开(公告)日：2018-01-30
申请号：US13836452
申请日：2013-03-15
Applicant: QUALCOMM Incorporated
Inventor： Wyatt Thomas Riley , Carlos Manuel Puig , Joseph Czompo
CPC classification number: G01P21/00 , G01R35/005 , G06F1/1694 , G06F3/016 , G06F3/0346 , G06F3/038
Abstract: Techniques for compensating for inertial and/or magnetic interference in a mobile device are provided. The mobile device can include a vibration motor to vibrate the device, a processor, and can include an inertial sensor and/or a magnetometer. The processor can be configured to actuate the vibration motor to induce vibration of the mobile device, to measure motion of the mobile device with the inertial sensor of the device to produce sensor output data and/or to measure a magnetic field generated by the vibration motor to produce magnetometer output data, and to compensate for the vibration of the inertial sensor induced by the vibration motor to produce compensated sensor output data and/or to compensate for a magnetic field generated by the vibration motor when the vibration motor is actuated to produce compensated magnetometer output data.
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