公开(公告)号：WO2022159253A1

公开(公告)日：2022-07-28

申请号：PCT/US2021/072637

申请日：2021-11-30

Applicant: QUALCOMM INCORPORATED

Inventor： NIESEN, Urs ,  KIM, Muryong ,  JOSE, Jubin

IPC: G06V20/56

Abstract: Association algorithms of newly-detected lane boundaries to lane boundaries can be made more robust through the use of generated or "dummy" states. Different types of dummy states can be used to identify outlier/erroneous detections and/or new, legitimate lane boundaries. Therefore, depending on a type of dummy state a newly-detected lane boundary is associated with, the newly-detected lane boundary can be ignored, or the associated dummy state can be added to the lane boundary states of the filter.

公开(公告)号：WO2020146102A1

公开(公告)日：2020-07-16

申请号：PCT/US2019/066736

申请日：2019-12-17

Applicant: QUALCOMM INCORPORATED

Inventor： WANG, Tianheng ,  KIM, Muryong ,  JOSE, Jubin

IPC: G01C21/28 ,  G01C21/36 ,  G06K9/00

Abstract: To make error correction in a position estimate of a vehicle, visual lane markings on the road can be matched with lane boundaries for the road within 3-D map data. Embodiments include obtaining a "stripe" indicative of an observed lane marking captured in a from a camera image, obtaining map data for the road on which the vehicle is located, determining the plane of the road from coordinates of lane boundaries within the map data, projecting the stripe onto the plane, and comparing the projected stripe with lane boundaries within the map data and associating the visual lane markings with the closest lane boundary. Differences between the projected stripe and the associated lane boundary can then be used for error correction in the position estimate of the vehicle.

公开(公告)号：WO2018052911A1

公开(公告)日：2018-03-22

申请号：PCT/US2017/051226

申请日：2017-09-12

Applicant: QUALCOMM INCORPORATED

Inventor： NIESEN, Urs ,  GARIN, Lionel Jacques ,  JOSE, Jubin

IPC: G01S19/39 ,  G01S19/44

Abstract: Disclosed are devices, systems and methods for processing satellite positioning system (SPS) signals for performing positioning operations. In particular, devices, systems disclosed herein are directed to determining estimates of undifferenced ambiguity values of a plurality of received SPS signals; and solving for a time based, at least in part, on the estimates of undifferenced ambiguity values.

Abstract translation: 公开了用于处理用于执行定位操作的卫星定位系统（SPS）信号的设备，系统和方法。 具体而言，本文公开的设备，系统旨在确定多个接收到的SPS信号的未偏差模糊度值的估计; 并且至少部分地基于对未偏差模糊度值的估计来解决时间。

公开(公告)号：WO2018052738A1

公开(公告)日：2018-03-22

申请号：PCT/US2017/049842

申请日：2017-09-01

Applicant: QUALCOMM INCORPORATED

Inventor： NIESEN, Urs ,  GARIN, Lionel Jacques ,  JOSE, Jubin

IPC: G01S19/20 ,  G01S19/22

CPC classification number: G01S19/22 ,  G01S19/26 ,  G01S19/29

Abstract: The disclosure generally relates to position sensors, and more particularly to outlier detection using spatial displacement data. An apparatus for use in position sensing may include a displacement sensor, a positioning signal receiver having a receiver clock, a memory, and a processor coupled to the displacement sensor, the positioning signal receiver, and the memory. The processor and memory may be configured to calculate a change in a receiver clock bias of the receiver clock based on range measurements and spatial-based displacement data, propagate a first range measurement based, at least in part, on the spatial-based displacement data and the change in the receiver clock bias, and determine an outlier range measurement based, at least in part, on the propagated first range measurement.

Abstract translation: 本公开总体上涉及位置传感器，并且更具体地涉及使用空间位移数据的异常值检测。 用于位置感测的装置可以包括位移传感器，具有接收器时钟的定位信号接收器，存储器以及耦合到位移传感器，定位信号接收器和存储器的处理器。 处理器和存储器可以被配置为基于距离测量结果和基于空间的位移数据来计算接收器时钟的接收器时钟偏差的变化，至少部分地基于基于空间的位移数据来传播第一距离测量 和接收机时钟偏差的变化，并且至少部分地基于传播的第一距离测量来确定异常值范围测量。

公开(公告)号：WO2016039906A1

公开(公告)日：2016-03-17

申请号：PCT/US2015/044442

申请日：2015-08-10

Applicant: QUALCOMM INCORPORATED

Inventor： TAN, Bo ,  JOSE, Jubin ,  WU, Xinzhou ,  LI, Junyi ,  SHAKKOTTAI, Sanjay

IPC: H04W40/38 ,  H04W28/06 ,  H04W40/02 ,  H04W40/20 ,  H04W84/22 ,  G08G1/16 ,  G08G1/0967 ,  H04W64/00 ,  H04W84/18

CPC classification number: H04L47/32 ,  G08G1/09675 ,  G08G1/161 ,  H04L67/12 ,  H04W4/80 ,  H04W40/023 ,  H04W40/20 ,  H04W84/005 ,  H04W84/18

Abstract: Methods, systems, and devices are described for storing and deleting received data packets over combined vehicular and wireless communications networks. In one example, an apparatus in a vehicular communication network may receive a data packet and may determine whether to store or delete the received data packet based on a ratio of distances between the data packet and its destination address as well as the data packet's source address and its destination address.

Abstract translation: 描述了用于通过组合的车载和无线通信网络存储和删除接收到的数据分组的方法，系统和设备。 在一个示例中，车辆通信网络中的装置可以接收数据分组，并且可以基于数据分组与其目的地地址之间的距离的比率以及数据分组的源地址来确定是否存储或删除接收到的数据分组 及其目的地址。

公开(公告)号：WO2019231764A1

公开(公告)日：2019-12-05

申请号：PCT/US2019/033339

申请日：2019-05-21

Applicant: QUALCOMM INCORPORATED

Inventor： NIESEN, Urs ,  LI, Junyi ,  JOSE, Jubin ,  JIANG, Libin

IPC: G01S5/00

Abstract: A method for position determination based on carrier-phase measurements is disclosed. The method comprises receiving one or more downlink signals transmitted from a base station (BS) during a downlink period (410), wherein the downlink signals are modulated using a downlink carrier wave, measuring, during the downlink period, a first carrier phase associated with the downlink carrier wave (430), estimating, during an uplink period subsequent to the downlink period, an integer ambiguity (IA) change (470), and measuring, during a later downlink period subsequent to the uplink period, a second carrier phase based on the resolved first carrier phase and the estimated IA change (490).

公开(公告)号：WO2019182769A1

公开(公告)日：2019-09-26

申请号：PCT/US2019/021348

申请日：2019-03-08

Applicant: QUALCOMM INCORPORATED

Inventor： NIESEN, Urs ,  JOSE, Jubin ,  WU, Xinzhou

IPC: G01C21/28 ,  G01C21/16 ,  B60W50/023 ,  B60W30/10 ,  B60W30/18 ,  B62D15/02 ,  B60W50/029

Abstract: Methods, apparatuses, and computer-readable media are described. In one example, a method of controlling a vehicle comprises: receiving, using one or more sensors, a first set of measurements of a set of physical attributes of the vehicle in a motion; determining, based on a motion data model that defines a set of relationships among the set of physical attributes of the vehicle in the motion and based on the first set of measurements, a set of expected measurements of the set of physical attributes; determining whether to use an entirety of the first set of measurements to control an operation of the vehicle based on comparing the first set of measurements and the set of expected measurements; and responsive to determining not to use the entirety of the first set of measurements, controlling the operation of the vehicle based on a second set of measurements.

公开(公告)号：WO2017023483A1

公开(公告)日：2017-02-09

申请号：PCT/US2016/041205

申请日：2016-07-06

Applicant: QUALCOMM INCORPORATED

Inventor： JOSE, Jubin ,  WU, Xinzhou ,  GARIN, Lionel Jacques

IPC: G01S5/02

CPC classification number: H04W4/023 ,  G01S5/0205 ,  G01S5/0263 ,  G01S5/10 ,  H04L47/283 ,  H04W24/08

Abstract: Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more operations and/or techniques for enhanced passive positioning with adaptive round trip time (RTT)-type ranging, such as for use in or with a mobile communication device, for example.

Abstract translation: 本文公开的示例性方法，装置或制品可以全部或部分地用于促进或支持用于增强的被动定位的一个或多个操作和/或技术，其具有自适应往返时间（RTT）型测距 ，例如用于或与移动通信设备一起使用。

公开(公告)号：WO2016148820A1

公开(公告)日：2016-09-22

申请号：PCT/US2016/018187

申请日：2016-02-17

Applicant: QUALCOMM INCORPORATED

Inventor： JOSE, Jubin ,  NIESEN, Urs ,  NALLAMPATTI EKAMBARAM, Venkatesan ,  WU, Xinzhou

IPC: G01S13/82

CPC classification number: H04L12/18 ,  G01S13/825 ,  H04W64/00

Abstract: Disclosed are methods, devices, systems, apparatus, servers, computer- / processor-readable media, and other implementations, including a method of estimating a range between a first wireless device and a second wireless device that includes obtaining, at the first wireless device, first information related to a first broadcast message transmitted by the first wireless device, and obtaining, at the first wireless device, second information related to a second broadcast message transmitted by the second wireless device, with the second broadcast message including at least some of the first information. The method also includes determining the range between the first wireless device and the second wireless device based, at least in part, on the first information and the second information.

Abstract translation: 公开了方法，设备，系统，设备，服务器，计算机/处理器可读介质和其他实现，包括估计第一无线设备和第二无线设备之间的范围的方法，包括在第一无线设备 与第一无线设备发送的第一广播消息相关的第一信息，以及在第一无线设备处获得与由第二无线设备发送的第二广播消息有关的第二信息，第二广播消息包括以下 第一个信息。 该方法还包括至少部分地基于第一信息和第二信息来确定第一无线设备和第二无线设备之间的范围。

公开(公告)号：WO2016148818A1

公开(公告)日：2016-09-22

申请号：PCT/US2016/018178

申请日：2016-02-17

Applicant: QUALCOMM INCORPORATED

Inventor： JOSE, Jubin ,  NIESEN, Urs ,  NALLAMPATTI EKAMBARAM, Venkatesan ,  WU, Xinzhou

IPC: G01S5/00 ,  G01S5/02

CPC classification number: H04L12/18 ,  G01S5/0063 ,  G01S5/02 ,  H04W64/00

Abstract: Disclosed are implementations that include a method, at a mobile device, including receiving multiple broadcast messages transmitted by multiple stationary wireless devices, and obtaining first information relating to each of the multiple broadcast messages, with at least some of the first information being included in the multiple broadcast messages, and second information relating to at least one earlier broadcast communication received by at least one of the multiple stationary wireless devices, prior to transmission of the at least one of the multiple broadcast messages, from at least one other of the multiple stationary wireless devices, with the second information included in the at least one of the multiple broadcast messages. The method also include determining location information for the mobile device based on the first information, the second information, and known positions of at least some of the multiple stationary wireless devices.

Abstract translation: 公开了包括在移动设备处的方法的实现方式，包括接收由多个固定无线设备发送的多个广播消息，以及获得与多个广播消息中的每一个相关的第一信息，其中至少一些第一信息被包括在 多个广播消息，以及与多个固定无线设备中的至少一个所接收的至少一个较早的广播通信相关的第二信息，在多个广播消息中的至少一个广播消息之间从多个静止无线设备中的至少一个传输 无线设备，其中第二信息包括在多个广播消息中的至少一个中。 该方法还包括基于第一信息，第二信息和多个固定无线设备中的至少一些的已知位置来确定移动设备的位置信息。