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公开(公告)号：US20240295660A1
公开(公告)日：2024-09-05
申请号：US18570894
申请日：2022-05-23
申请人： Robert Bosch GmbH
发明人： Markus Langer , Thomas Speth , Kosmas Knoedler , Marco Limberger
摘要： A method for operating a GNSS-based navigation module in a vehicle during a starting phase of the vehicle is disclosed. The method includes a) requesting initial GNSS navigation data from an external data source which provides data at a data rate which is greater than a data provision rate of a regular data source of a GNSS system for GNSS navigation data, and receiving the initial GNSS navigation data from this external data source, b) requesting initial GNSS correction data from an external data source which provides data at a data rate which is greater than a data provision rate of a regular data source of a GNSS system for GNSS correction data, and receiving the initial GNSS correction data from this external data source, and c) determining at least one initial output parameter on the basis of the initial GNSS navigation data and the initial GNSS correction data.
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公开(公告)号：US20240272302A1
公开(公告)日：2024-08-15
申请号：US18327645
申请日：2023-06-01
发明人： Dan VASSILOVSKI , Sven FISCHER , Hong CHENG
IPC分类号： G01S19/05
摘要： A method for wireless communication at a first user equipment (UE) and related apparatus are provided. In the method, the first UE obtains global navigation satellite system (GNSS) assistance data for a sidelink positioning session with one or more second UEs via a sidelink message, and calculates, based on the GNSS assistance data for the sidelink positioning session, the position of at least one of the first UE or the one or more second UEs. The first UE further outputs an indication indicative of the calculated position of at least one of the first UE or the one or more second UEs. The method provides a signaling mechanism to support communicating positioning data over a sidelink connection of a UE. It enhances positioning accuracy for UEs operating on sidelink connections and improves the efficiency of wireless communication.
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公开(公告)号：US12040881B2
公开(公告)日：2024-07-16
申请号：US17717410
申请日：2022-04-11
申请人： Viasat, Inc.
发明人： Kenneth V. Buer , Clifford K. Burdick , David H. Irvine , Philip A. Lampe , Timothy J. Martin , Brian T. Sleight
CPC分类号： H04B7/18519 , H04B7/18517 , H04B7/18521 , G01S19/05 , G01S19/42 , H04B7/18513 , H04B7/18523
摘要： The described features generally relate to receiving one or more positioning signals at a satellite terminal during installation of the satellite terminal at a customer premises, and providing position-based access to a satellite communications system based on a satellite terminal installation position determined from the received positioning signals. The determined installation position of the satellite terminal may then be employed for various network access techniques, such as providing access to the satellite communications system, providing position-based content, or restricting content via the satellite communications system based on the determined installation position. In some examples the determined installation position of the satellite terminal may be used to approximate a propagation delay between the satellite terminal and various devices of the satellite communications system, such as a serving satellite and/or a serving gateway, to improve device synchronization and radio frequency spectrum resource utilization.
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公开(公告)号：US12038515B2
公开(公告)日：2024-07-16
申请号：US18060518
申请日：2022-11-30
CPC分类号： G01S19/215 , G01S19/05 , G01S19/48 , H04W4/40 , G01S19/485
摘要： A method includes, by a mobile device, receiving a Global Navigation Satellite System (GNSS) signal, and receiving, from a wireless device, via a PC5 interface, a message including a location of a reference structure. The method also includes determine whether the GNSS signal is a spoofing signal based on a difference between the location of the reference structure and a location of the mobile device determined based on the GNSS signal.
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公开(公告)号：US12025711B2
公开(公告)日：2024-07-02
申请号：US16831477
申请日：2020-03-26
申请人： McAfee, LLC
CPC分类号： G01S19/05 , G01C21/20 , G06F3/011 , G06T19/006 , H04W4/029 , H04W48/16 , G06T2200/24
摘要： There is disclosed in one example a mobile computing apparatus, including: a hardware platform including a processor and a memory; a user display; a global positioning system (GPS) driver; a network interface; and instructions encoded within the memory to instruct the processor to: receive a device location from the GPS driver; via the network interface, query a cloud-based wireless access point (WAP) reputation service for WAP reputation data of nearby WAPs; and drive to the user display an image of nearby WAPs having overlaid thereon WAP reputation data for the nearby WAPs.
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6.发明公开公开(公告)号：US20240192385A1
公开(公告)日：2024-06-13
申请号：US18284744
申请日：2022-04-01
发明人： June HWANG
摘要： The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting higher data rates. A method performed by a user equipment (UE) in a wireless communication system is provided. The method may include: transmitting, to a location server, capability information of the UE related to global navigation satellite system (GNSS) positioning integrity (PI); receiving information about one or more key performance indicators (KPIs) from the location server; and transmitting, to the location server, resultant information about the GNSS PI, based on the one or more KPIs.
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公开(公告)号：US11933906B2
公开(公告)日：2024-03-19
申请号：US17480763
申请日：2021-09-21
申请人： Google LLC
摘要： A system and method are provided for data fusion between portable electronic devices and wearable accessories that is used to improve location information, particularly with respect to vertical location. A barometer sensor in a wearable accessory is used to obtain relative accurate height information, and an ultra wide band (UWB) radio is used to determine the distance between the wearable accessory and the portable electronic device. At a second timestamp, a barometer in a wearable device is used to calculate a difference in elevation between the first timestamp and the second timestamp. This measurement, along with a measured distance between the devices, can be used to accurately determine elevation. The wireless accessory and the portable electronic device communicate the obtained height and distance information. Accordingly, accurate navigation signals may be provided, even where multiple levels of roadways overlap, such as in parking garages or complex highway interchanges.
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公开(公告)号：US11924800B2
公开(公告)日：2024-03-05
申请号：US17237073
申请日：2021-04-22
发明人： Keiichi Okano , Yuichi Mori
摘要： In a positioning system configured to perform positioning using N mobile terminals, where N is an integer of two or greater, each of the mobile terminals includes a positioning device, a communication device configured to exchange information with another mobile terminal using wireless communication, and a battery configured to supply power to the positioning device and the communication device. Each of first mobile terminals that are some of the mobile terminals activates the positioning device to perform positioning of a first current position, and a second mobile terminal other than the first mobile terminals reduces at least power to be used by the positioning device, and uses information of the first current position positioned by the first mobile terminal, and the information exchanged with the first mobile terminal by the communication device to perform positioning of a second current position.
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9.发明授权公开(公告)号：US11889820B2
公开(公告)日：2024-02-06
申请号：US17641393
申请日：2019-09-11
发明人： Takuto Egami , Shinya Ueda
CPC分类号： A01K29/005 , A01K11/008 , G01S19/05 , G01S19/14 , G08B21/18
摘要： A communication device is attached to an animal in a facility, for example, using a band. The communication device transmits at least a position of the communication device (hereinafter referred to as position information) and identification information of the communication device (hereinafter referred to as a communication device ID) to a position information transmission device. The position information transmission device uses the position information and the identification information received from the communication device to select an animal whose position information is to be delivered. The position information transmission device transmits the position information about the selected animal to at least one of an in-zoo display device, a user terminal, and a staff member terminal.
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公开(公告)号：US20240019588A1
公开(公告)日：2024-01-18
申请号：US17864028
申请日：2022-07-13
发明人： Edward Calohill Burks, III , Peter Kevin Greene , William Ryder Whitmire , Tyler Jacob Lanes , Christopher John Schiavone
CPC分类号： G01S19/485 , H04N7/183 , G06T7/75 , G06T7/74 , G01S19/05 , G06T2207/10032
摘要： Onboard geolocation of target pixels in images captured by a spacecraft is disclosed. By performing the geolocation onboard the spacecraft considerable time is saved. The geolocation may be based on timestamped ephemeris data and timestamped attitude data of the spacecraft. In one aspect, initial geolocation data is refined based on a digital construct. In one aspect, the accuracy of the ephemeris data and/or the attitude data are improved based on refinements made to the initial geolocation data. For example, corrections may be made to attitude and/or orbit filter parameters based on the refinements made to the initial geolocation data. In one aspect, the accuracy of the attitude data and/or the ephemeris data may be improved by the use of state information. The state information may be determined at a ground computing station based on information not available to the spacecraft such as Ground Control Points and/or Star Control Points.
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