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公开(公告)号:US20220099844A1
公开(公告)日:2022-03-31
申请号:US17643733
申请日:2021-12-10
Applicant: QUALCOMM Incorporated
Inventor: Marc Anthony ISCHE , Ahmad HATAMI , Ardalan HESHMATI , Zoltan BIACS , Douglas ROWITCH , Dominic Gerard FARMER , Srigouri KAMARSU , Jie WU
Abstract: The subject matter disclosed herein relates to determining a background location of a mobile device using one or more signal metrics.
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公开(公告)号:US20210157011A1
公开(公告)日:2021-05-27
申请号:US17165852
申请日:2021-02-02
Applicant: QUALCOMM Incorporated
Inventor: Zoltan BIACS , Ning LUO
Abstract: Disclosed are a system, apparatus, and method for monitoring integrity of satellites, and global navigation satellite systems (GNSS). One or more satellites in one or more GNSS are monitored based on a reference crowdsourced integrity report. One or more satellite integrity metrics are determined for the one or more satellites based at least on signals from the one or more satellites. A position of the mobile device is estimated. The position of the mobile device and the one or more satellite integrity metrics are provided.
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公开(公告)号:US20230258817A1
公开(公告)日:2023-08-17
申请号:US18305070
申请日:2023-04-21
Applicant: QUALCOMM Incorporated
Inventor: Kannan MUTHURAMAN , Zoltan BIACS , Ning LUO , Ronald BLUMSTEIN
CPC classification number: G01S19/235 , G01S19/071 , G01S19/04
Abstract: A method, apparatus, and system are disclosed for providing modified orbital assistance data to a mobile station to determine its location using global navigation satellite system (GNSS). In some example embodiments, a method for determining a location of a mobile station using orbital assistance data may include: receiving satellite positioning signals from a plurality of GNSS satellites; receiving orbital assistance data comprising a distance between a location on an antenna which is associated with a first frequency of the satellite positioning signals and a location on the antenna which is associated with a second frequency of the satellite positioning signals; and determining the location of the mobile station based on the orbital assistance data and the satellite positioning signals.
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公开(公告)号:US20140210662A1
公开(公告)日:2014-07-31
申请号:US14227825
申请日:2014-03-27
Applicant: QUALCOMM Incorporated
Inventor: Ahmad HATAMI , Ardalan HESHMATI , Zoltan BIACS , Douglas ROWITCH , Dominic FARMER , Srigouri KAMARSU , Jie WU
Abstract: The subject matter disclosed herein relates to determining a location of a mobile device using more than one location-determining technology.
Abstract translation: 本文公开的主题涉及使用多于一个位置确定技术来确定移动设备的位置。
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公开(公告)号:US20220373696A1
公开(公告)日:2022-11-24
申请号:US17313486
申请日:2021-05-06
Applicant: QUALCOMM Incorporated
Inventor: Min WANG , Ning LUO , Gengsheng ZHANG , Zoltan BIACS , Mangesh CHANSARKAR , Jean-Michel ROUSSEAU , Dimitri RUBIN , David TUCK , Yuxiang PENG
IPC: G01S19/44
Abstract: Techniques for Ultra Wide-Lane (UWL) Real-Time Kinematic (RTK) positioning a mobile device may include obtaining, using a multi-band GNSS receiver of the mobile device: a first carrier-phase measurement of a first GNSS signal on a first GNSS carrier frequency, and a second carrier-phase measurement of a second GNSS signal on second GNSS carrier frequency. Techniques may further comprise providing a position estimate of the mobile device, wherein: the position estimate is determined from a wide-lane (WL) combination of the first carrier-phase measurement and the second carrier-phase measurement, and the WL combination has a combined carrier phase noise that is less than a pseudo-range noise of the first carrier-phase measurement and a pseudo-range noise of the second carrier-phase measurement.
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公开(公告)号:US20220291393A1
公开(公告)日:2022-09-15
申请号:US17201415
申请日:2021-03-15
Applicant: QUALCOMM Incorporated
Inventor: Arnold Jason GUM , Zoltan BIACS , Rayman Wai PON , David TUCK , Bo ZHENG , Jeffrey WONG
IPC: G01S19/19
Abstract: A wearable device that can receive a plurality of Global Navigation Satellite System (GNSS) timing signals using an antenna, where the antenna is located in an exterior portion of the wearable device such that the antenna receives GNSS signals at the external portion of the wearable device, without the GNSS signals first passing through an air gap within a housing of the wearable device. The wearable device is configured to determine a geographic location of the wearable device based at least in part on the GNSS signals. The wearable device is configurable to perform underwater dead-reckoning procedures, measuring energy levels during dwell periods, measuring efficiency of swim strokes, sharing wearable device information with other electronic devices, calibrating the wearable device, or a combination thereof.
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公开(公告)号:US20240012154A1
公开(公告)日:2024-01-11
申请号:US18471281
申请日:2023-09-20
Applicant: QUALCOMM Incorporated
Inventor: Arnold Jason GUM , Zoltan BIACS , Rayman PON , David TUCK , Bo ZHENG , Jeffrey WONG
IPC: G01S19/19
CPC classification number: G01S19/19
Abstract: A wearable device that can receive a plurality of Global Navigation Satellite System (GNSS) timing signals using an antenna, where the antenna is located in an exterior portion of the wearable device such that the antenna receives GNSS signals at the external portion of the wearable device, without the GNSS signals first passing through an air gap within a housing of the wearable device. The wearable device is configured to determine a geographic location of the wearable device based at least in part on the GNSS signals. The wearable device is configurable to perform underwater dead-reckoning procedures, measuring energy levels during dwell periods, measuring efficiency of swim strokes, sharing wearable device information with other electronic devices, calibrating the wearable device, or a combination thereof.
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公开(公告)号:US20230305166A1
公开(公告)日:2023-09-28
申请号:US18327028
申请日:2023-05-31
Applicant: QUALCOMM Incorporated
Inventor: Marc Anthony ISCHE , Ahmad HATAMI , Ardalan HESHMATI , Zoltan BIACS , Douglas ROWITCH , Dominic Gerard FARMER , Srigouri KAMARSU , Jie WU
CPC classification number: G01S19/46 , G01S19/48 , G01S19/071
Abstract: The subject matter disclosed herein relates to determining a background location of a mobile device using one or more signal metrics.
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公开(公告)号:US20190094371A1
公开(公告)日:2019-03-28
申请号:US15713155
申请日:2017-09-22
Applicant: QUALCOMM Incorporated
Inventor: Zoltan BIACS , Ning LUO
Abstract: Disclosed are a system, apparatus, and method for monitoring integrity of satellites, and global navigation satellite systems (GNSS). One or more satellites in one or more GNSS are monitored based on a reference crowdsourced integrity report. One or more satellite integrity metrics are determined for the one or more satellites based at least on signals from the one or more satellites. A position of the mobile device is estimated. The position of the mobile device and the one or more satellite integrity metrics are provided.
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