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公开(公告)号：US11082818B2
公开(公告)日：2021-08-03
申请号：US16992443
申请日：2020-08-13
Applicant: QUALCOMM Incorporated
Inventor： Sai Pradeep Venkatraman , Meghna Agrawal , Weihua Gao
IPC: H04W40/00 , H04W4/90 , H04W48/10 , H04W52/00 , H04W4/40 , G01C21/34 , H04W4/02 , H04L29/08 , G06T1/00 , H04L12/28 , G01S19/01 , G06Q50/30 , H04W4/029 , G08G1/00 , G06Q10/02 , H04W12/06
Abstract: Techniques are provided which may be implemented using various methods and/or apparatuses in a mobile device to request a transport vehicle. Techniques are provided which may be implemented using various methods and/or apparatuses in a transport vehicle to respond to a request from a mobile device. Various embodiments include customer and transport authentication and security techniques. Various embodiments include location update techniques to enable a transport vehicle to navigate to a mobile device, even in areas of low position accuracy for traditional GNSS and terrestrial transceiver-based systems.
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公开(公告)号：US10827450B2
公开(公告)日：2020-11-03
申请号：US15271112
申请日：2016-09-20
Applicant: QUALCOMM Incorporated
Inventor： Ju-Yong Do , Sai Pradeep Venkatraman , Weihua Gao , Meghna Agrawal , Gengsheng Zhang
Abstract: A method of registering a target device includes: receiving a registration request, through a user interface, to register the target device; determining a suggested registration location for the target device; and providing an indication of the suggested registration location through the user interface.
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公开(公告)号：US10527430B2
公开(公告)日：2020-01-07
申请号：US15275128
申请日：2016-09-23
Applicant: QUALCOMM Incorporated
Inventor： Ju-Yong Do , Sai Pradeep Venkatraman , Weihua Gao , Meghna Agrawal , Gengsheng Zhang
Abstract: Method, mobile device, computer program product, and apparatus relating to beacon data collection. A user context at a mobile device may be obtained and a recommended configuration for beacon data collection can be determined according to the recommended configuration. A reliability metric may be determined as part of determining the recommended beacon collection configuration. The beacon data collection may include filter or weight to define when or how to send or collect beacon data and/or positioning data.
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公开(公告)号：US20180087909A1
公开(公告)日：2018-03-29
申请号：US15275128
申请日：2016-09-23
Applicant: QUALCOMM Incorporated
Inventor： Ju-Yong Do , Sai Pradeep Venkatraman , Weihua Gao , Meghna Agrawal , Gengsheng Zhang
CPC classification number: G01C21/206 , G01S5/0226 , G01S5/0236 , G01S5/0252
Abstract: Method, mobile device, computer program product, and apparatus relating to beacon data collection. A user context at a mobile device may be obtained and a recommended configuration for beacon data collection can be determined according to the recommended configuration. A reliability metric may be determined as part of determining the recommended beacon collection configuration. The beacon data collection may include filter or weight to define when or how to send or collect beacon data and/or positioning data.
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公开(公告)号：US20170367066A1
公开(公告)日：2017-12-21
申请号：US15395779
申请日：2016-12-30
Applicant: QUALCOMM Incorporated
Inventor： Ashok Bhatia , Neethu Joseph , Wei Chen , Meghna Agrawal , Chandrakant Mehta
CPC classification number: H04W64/006 , G01S5/02 , H04W8/005 , H04W48/20 , H04W64/00
Abstract: Techniques disclosed herein are generally directed toward providing customized location database information regarding terrestrial transceivers to a mobile device (e.g., a semi-connected mobile device) by causing the mobile device to scan for terrestrial transceivers during a first period of time, provide a list of the terrestrial transceivers detected during the first period of time to a location server, and receive location information for terrestrial transceivers on the list. Using this location information, the mobile device can subsequently (e.g., during a second period of time) calculate its position when the terrestrial transceivers are detected.
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Patent Agency Ranking
公开(公告)号：US09794750B1
公开(公告)日：2017-10-17
申请号：US15097190
申请日：2016-04-12
Applicant: QUALCOMM Incorporated
Inventor： Suresh Kumar Bitra , Meghna Agrawal
Abstract: Crowdsourced information may be used to associate APs with a venue and creating a venue-specific information file based on this association. This can enable the mobile device to download a single venue information file for a venue in which the mobile device may stay for an extended period of time, which may alleviate or eliminate the need to download additional AP location information while at the venue.
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公开(公告)号：US20160081054A1
公开(公告)日：2016-03-17
申请号：US14837775
申请日：2015-08-27
Applicant: QUALCOMM Incorporated
Inventor： Xiaoxin Zhang , Ning Zhang , Carlos Horacio Aldana , Youhan Kim , Praveen Dua , Meghna Agrawal
IPC: H04W64/00 , H04L5/00 , H04W52/02 , H04W24/10 , H04L12/841
CPC classification number: H04W64/00 , H04L5/0055 , H04L47/283 , H04W24/00 , H04W52/0209 , H04W84/12 , Y02D70/00 , Y02D70/1222 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/22
Abstract: A ranging operation between a first wireless device and a second wireless may be performed by: sending, to the second wireless device, a data frame including a request for the second wireless device to report its actual SIFS duration to the first wireless device; determining a time of departure (TOD) of the data frame; receiving, from the second wireless device, a response frame including SIFS information indicative of the actual SIFS duration of the second wireless device; determining a time of arrival (TOA) of the response frame; and determining a round trip time (RTT) of the data frame and the response frame using the TOD of the data frame, the TOA of the response frame, and the actual SIFS duration of the second wireless device.
Abstract translation: 可以通过以下步骤来执行第一无线设备和第二无线设备之间的测距操作：向第二无线设备发送包括对第二无线设备向第一无线设备报告其实际SIFS持续时间的请求的数据帧; 确定数据帧的出发时间（TOD）; 从所述第二无线设备接收包括指示所述第二无线设备的实际SIFS持续时间的SIFS信息的响应帧; 确定响应帧的到达时间（TOA）; 以及使用数据帧的TOD，响应帧的TOA和第二无线设备的实际SIFS持续时间来确定数据帧和响应帧的往返时间（RTT）。
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公开(公告)号：US11940285B2
公开(公告)日：2024-03-26
申请号：US17648407
申请日：2022-01-19
Applicant: QUALCOMM Incorporated
Inventor： Sai Pradeep Venkatraman , Meghna Agrawal , Weihua Gao
IPC: G01C21/34
CPC classification number: G01C21/3446
Abstract: Methods and apparatus for route selection to a destination may include receiving a starting point and one or more destinations, and transmitting a request to a server for routes associated with the starting point and the one or more destinations. Additionally, the methods and apparatus may include receiving, from the server, a plurality of routes to the one or more destinations. Furthermore, the methods and apparatus may include selecting a route from the plurality of routes based at least on one or more reliability parameters associated with each route of the plurality of routes, the one or more reliability parameters comprising a likelihood of determining a position location along each route, the likelihood being based at least on detectability of features in each route by one or more object detection modalities.
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公开(公告)号：US11293769B2
公开(公告)日：2022-04-05
申请号：US15978408
申请日：2018-05-14
Applicant: QUALCOMM Incorporated
Inventor： Sai Pradeep Venkatraman , Meghna Agrawal , Weihua Gao
IPC: G01C21/34
Abstract: A method and apparatus for route selection to a destination may include receiving a starting point and the one or more destinations and transmitting a request to a server for routes associated with the starting point and the one or more destinations. Additionally, the method may include receiving, from the server, a plurality of routes to the one or more destinations. Furthermore, the method may include selecting a route to use from the plurality of routes based on an estimated localization uncertainty of each route and/or localization reliability of each route.
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公开(公告)号：US10957201B2
公开(公告)日：2021-03-23
申请号：US15706422
申请日：2017-09-15
Applicant: QUALCOMM Incorporated
Inventor： Ju-Yong Do , Sai Pradeep Venkatraman , Meghna Agrawal , Weihua Gao , Gengsheng Zhang
IPC: G08G1/16 , G08G1/01 , G08G1/0967 , G08G1/015 , B60W30/095 , G08G1/0965 , B60W30/09 , G05D1/00 , G06K9/00 , G08G1/017 , B60K31/00
Abstract: Disclosed is a method and apparatus for managing a driving plan of an autonomous vehicle. The method may include obtaining observations of a neighboring vehicle using one or more sensors of the autonomous vehicle. The method may also include classifying one or more behavioral driving characteristics of the neighboring vehicle based on the observations. Furthermore, the method may include updating the driving plan based on a classification of the one or more behavioral driving characteristics of the neighboring vehicle, and controlling one or more operations of the autonomous vehicle based on the updated driving plan.
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