专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09448298B2 Techniques for faster time-to-first-fix 有权
标题翻译：更快的时间到首次修复的技术
公开(公告)号：US09448298B2
公开(公告)日：2016-09-20
申请号：US13630730
申请日：2012-09-28
申请人： Ravi Palanki , Hui Chao , Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi
发明人： Ravi Palanki , Hui Chao , Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi
IPC分类号： H04W24/00 , G01S5/02 , G01S19/05 , H04W64/00
CPC分类号： G01S5/0252 , G01S19/05 , H04W64/00
摘要： 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 or techniques for a relatively faster time-to-first-fix, such as for use in or with a mobile communication device. Briefly, in accordance with at least one implementation, a method may include transmitting a first message to a mobile device, the first message comprising abbreviated positioning assistance data; receiving a second message from the mobile device, the second message comprising an indication of a coarse location of the mobile device; and transmitting a third message to the mobile device, the third message comprising a detailed tiled radio heat map obtained based, at least in part, on the received indication of the coarse location of the mobile device.
摘要翻译：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一个或多个操作或技术用于相对更快的时间到第一次固定，例如用于或使用移动通信设备。简而言之，根据至少一个实现方式，一种方法可以包括向移动设备发送第一消息，该第一消息包括缩写定位辅助数据; 从所述移动设备接收第二消息，所述第二消息包括所述移动设备的粗略位置的指示; 以及向所述移动设备发送第三消息，所述第三消息包括至少部分地基于所接收的所述移动设备的粗略位置的指示而获得的详细的平铺无线电热图。

2. 发明申请

US20140094199A1 TECHNIQUES FOR FASTER TIME-TO-FIRST-FIX 有权
标题翻译：更快的时间到第一个固定的技术
公开(公告)号：US20140094199A1
公开(公告)日：2014-04-03
申请号：US13630730
申请日：2012-09-28
申请人： Ravi Palanki , Hui Chao , Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi
发明人： Ravi Palanki , Hui Chao , Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi
IPC分类号： H04W24/00
CPC分类号： G01S5/0252 , G01S19/05 , H04W64/00
摘要： 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 or techniques for a relatively faster time-to-first-fix, such as for use in or with a mobile communication device. Briefly, in accordance with at least one implementation, a method may include transmitting a first message to a mobile device, the first message comprising abbreviated positioning assistance data; receiving a second message from the mobile device, the second message comprising an indication of a coarse location of the mobile device; and transmitting a third message to the mobile device, the third message comprising a detailed tiled radio heat map obtained based, at least in part, on the received indication of the coarse location of the mobile device.
摘要翻译：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一个或多个操作或技术用于相对更快的时间到第一次固定，例如用于或使用移动通信设备。简而言之，根据至少一个实现方式，一种方法可以包括向移动设备发送第一消息，该第一消息包括缩写定位辅助数据; 从所述移动设备接收第二消息，所述第二消息包括所述移动设备的粗略位置的指示; 以及向所述移动设备发送第三消息，所述第三消息包括至少部分地基于所接收的所述移动设备的粗略位置的指示而获得的详细的平铺无线电热图。

3. 发明授权

US08812023B2 Outdoor position estimation of a mobile device within a vicinity of one or more indoor environments 有权
标题翻译：在一个或多个室内环境附近的移动设备的室外位置估计
公开(公告)号：US08812023B2
公开(公告)日：2014-08-19
申请号：US13572554
申请日：2012-08-10
申请人： Ravi Palanki , Saumitra Mohan Das , Hui Chao
发明人： Ravi Palanki , Saumitra Mohan Das , Hui Chao
IPC分类号： H04W24/00 , H04W64/00
CPC分类号： H04W64/00 , G01S5/0236 , G01S5/0252 , H04W64/003 , H04W64/006
摘要： Various methods, apparatuses and/or articles of manufacture are provided which may be implemented via one or more electronic devices to communicate navigation assistance data for at least one transmitting device that, while operatively provisioned for use in an indoor environment, may prove useful in estimating a position of a mobile device located in an adjacent outdoor environment.
摘要翻译：提供各种方法，装置和/或制造物品，其可以经由一个或多个电子设备实现，以传达用于至少一个发射设备的导航辅助数据，所述至少一个发射设备在可操作地提供用于在室内环境中可用于估计位于相邻室外环境中的移动设备的位置。

4. 发明申请

US20130310080A1 OUTDOOR POSITION ESTIMATION OF A MOBILE DEVICE WITHIN A VICINITY OF ONE OR MORE INDOOR ENVIRONMENTS 有权
标题翻译：在一个或多个室内环境中的移动设备的室外位置估计
公开(公告)号：US20130310080A1
公开(公告)日：2013-11-21
申请号：US13572554
申请日：2012-08-10
申请人： Ravi Palanki , Saumitra Mohan Das , Hui Chao
发明人： Ravi Palanki , Saumitra Mohan Das , Hui Chao
IPC分类号： H04W4/02
CPC分类号： H04W64/00 , G01S5/0236 , G01S5/0252 , H04W64/003 , H04W64/006
摘要： Various methods, apparatuses and/or articles of manufacture are provided which may be implemented via one or more electronic devices to communicate navigation assistance data for at least one transmitting device that, while operatively provisioned for use in an indoor environment, may prove useful in estimating a position of a mobile device located in an adjacent outdoor environment.
摘要翻译：提供各种方法，装置和/或制造物品，其可以经由一个或多个电子设备实现，以传达用于至少一个发射设备的导航辅助数据，所述至少一个发射设备在可操作地提供用于在室内环境中可用于估计位于相邻室外环境中的移动设备的位置。

5. 发明授权

US08805423B2 Adaptive passive scanning and/or active probing techniques for mobile device positioning 有权
标题翻译：用于移动设备定位的自适应被动扫描和/或主动探测技术
公开(公告)号：US08805423B2
公开(公告)日：2014-08-12
申请号：US13571340
申请日：2012-08-09
申请人： Vinay Sridhara , Saumitra Mohan Das , Ayman Fawzy Naguib , Ravi Palanki
发明人： Vinay Sridhara , Saumitra Mohan Das , Ayman Fawzy Naguib , Ravi Palanki
IPC分类号： H04W24/00 , H04W52/24
CPC分类号： G01S5/0289 , G01S5/14 , G01S13/876 , H04W64/00
摘要： Various methods, apparatuses and/or articles of manufacture are provided which may be implemented to support mobile device positioning through the use of adaptive passive scanning and/or adaptive active probing techniques. For example, a mobile device may acquire signals from wireless transceivers, identify wireless transceivers based, at least in part, on the acquired signal(s), determine a received signal strength measurement for each of the wireless transceivers based, at least in part, on the acquired signal(s), and determine a transmission power of a probe signal to be transmitted to at least one of the wireless transceivers based, at least in part, on at least one of the received signal strength measurements.
摘要翻译：提供各种方法，装置和/或制品，其可以被实现以通过使用自适应被动扫描和/或自适应主动探测技术来支持移动设备定位。例如，移动设备可以至少部分地基于所获取的信号从无线收发器获取信号，识别无线收发器，至少部分地基于无线收发器确定每个无线收发器的接收信号强度测量，并且至少部分地基于所接收的信号强度测量中的至少一个来确定要发送到至少一个无线收发器的探测信号的发射功率。

6. 发明申请

US20130267257A1 ACCESS POINT MEASUREMENTS FOR RECEIVED SIGNAL PREDICTION 审中-公开
标题翻译：接收信号预测的接收点测量
公开(公告)号：US20130267257A1
公开(公告)日：2013-10-10
申请号：US13474650
申请日：2012-05-17
申请人： Ravi Palanki , Ayman Fawzy Naguib , Vinay Sridhara , Saumitra Mohan Das , Sameera Poduri
发明人： Ravi Palanki , Ayman Fawzy Naguib , Vinay Sridhara , Saumitra Mohan Das , Sameera Poduri
IPC分类号： H04W24/00
CPC分类号： G01S5/06 , H04W4/029 , H04W64/003
摘要： Disclosed is a method for position determination, including altering or generating at least one radio heatmap value in a collection of radio heatmap values, the altering or generating based, at least in part, on a measurement of one or more characteristics of wireless signals received by a receiver at a first wireless network access point and transmitted by a transmitter at a second wireless network access point; and transmitting at least a portion of the collection of radio heatmap values including the altered or generated radio heatmap value to a mobile station as positioning assistance information.
摘要翻译：公开了一种用于位置确定的方法，包括在无线电热图值的集合中改变或生成至少一个无线电热图值，至少部分地基于由无线电热点映射值的一个或多个特性的测量，在第一无线网络接入点处的接收机并由发射机在第二无线网络接入点发射; 以及将包括所述改变或生成的无线电热图值的无线电热图值的集合的至少一部分传送到移动台作为定位辅助信息。

7. 发明申请

US20130337847A1 ADAPTIVE PASSIVE SCANNING AND/OR ACTIVE PROBING TECHNIQUES FOR MOBILE DEVICE POSITIONING 有权
标题翻译：用于移动设备定位的自适应无源扫描和/或主动探测技术
公开(公告)号：US20130337847A1
公开(公告)日：2013-12-19
申请号：US13571340
申请日：2012-08-09
申请人： Vinay Sridhara , Saumitra Mohan Das , Ayman Fawzy Naguib , Ravi Palanki
发明人： Vinay Sridhara , Saumitra Mohan Das , Ayman Fawzy Naguib , Ravi Palanki
IPC分类号： H04W24/00 , H04W52/24
CPC分类号： G01S5/0289 , G01S5/14 , G01S13/876 , H04W64/00
摘要： Various methods, apparatuses and/or articles of manufacture are provided which may be implemented to support mobile device positioning through the use of adaptive passive scanning and/or adaptive active probing techniques. For example, a mobile device may acquire signals from wireless transceivers, identify wireless transceivers based, at least in part, on the acquired signal(s), determine a received signal strength measurement for each of the wireless transceivers based, at least in part, on the acquired signal(s), and determine a transmission power of a probe signal to be transmitted to at least one of the wireless transceivers based, at least in part, on at least one of the received signal strength measurements.
摘要翻译：提供各种方法，装置和/或制品，其可以被实现以通过使用自适应被动扫描和/或自适应主动探测技术来支持移动设备定位。例如，移动设备可以至少部分地基于所获取的信号从无线收发器获取信号，识别无线收发器，至少部分地基于无线收发器确定每个无线收发器的接收信号强度测量，并且至少部分地基于所接收的信号强度测量中的至少一个来确定要发送到至少一个无线收发器的探测信号的发射功率。

8. 发明授权

US08938257B2 Logo detection for indoor positioning 有权
标题翻译：室内定位标志检测
公开(公告)号：US08938257B2
公开(公告)日：2015-01-20
申请号：US13486359
申请日：2012-06-01
申请人： Hui Chao , Nan Hu , Saumitra Mohan Das , Rajarshi Gupta
发明人： Hui Chao , Nan Hu , Saumitra Mohan Das , Rajarshi Gupta
IPC分类号： H04W4/02 , G06F17/30 , G01C21/20 , G01C21/36
CPC分类号： G06F17/30528 , G01C21/206 , G01C21/3602 , G01S5/16
摘要： 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 or techniques for logo detection for indoor positioning for use in or with a mobile device. Briefly, in accordance with one implementation, a method may include extracting, at a mobile device, visual features from one or more images captured via a camera sensor of the mobile device; and estimating a location of the mobile device based, at least in part, on a match between extracted visual features and one or more brand-specific visual signatures associated with one or more points of interest of one or more known locations. In some instances, an estimated location of a mobile device may be refined based, at least in part, on at least one additional POI of one or more POIs of one or more known locations.
摘要翻译：本文公开的可以全部或部分地用于促进或支持一种或多种用于在移动设备中或与移动设备一起使用的室内定位的标志检测的操作或技术的示例性方法，设备或制品。简而言之，根据一个实现方式，一种方法可以包括在移动设备处从经由移动设备的相机传感器捕获的一个或多个图像中提取视觉特征; 以及至少部分地基于提取的可视特征与与一个或多个已知位置的一个或多个兴趣点相关联的一个或多个品牌特定视觉签名之间的匹配来估计移动设备的位置。在一些情况下，移动设备的估计位置可以至少部分地基于一个或多个已知位置的一个或多个POI的至少一个附加POI进行改进。

9. 发明授权

US09081079B2 Adaptive updating of indoor navigation assistance data for use by a mobile device 有权
标题翻译：自适应更新室内导航辅助数据供移动设备使用
公开(公告)号：US09081079B2
公开(公告)日：2015-07-14
申请号：US13545858
申请日：2012-07-10
申请人： Hui Chao , Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi , Vinay Sridhara , Payam Pakzad
发明人： Hui Chao , Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi , Vinay Sridhara , Payam Pakzad
IPC分类号： H04W24/00 , G01S5/02 , G01S5/00
CPC分类号： G01S5/0236 , G01S5/0045 , G01S5/0252 , G01S5/0278
摘要： Various methods, apparatuses and articles of manufacture may be implemented for use in one or more computing platforms to adaptively provide and/or obtain indoor navigation assistance data (INAD) update(s) for use by a mobile device. An INAD update may, for example, comprise a subset of INAD available for an indoor environment. Such a subset may be determined based, at least in part, on a bounded region in an electronic map of the indoor environment. Such a bounded region may, for example, have a shape and/or a size based, at least in part, on at least one parameter indicative of a motion state of the mobile device.
摘要翻译：可以实现各种方法，装置和制造品，以在一个或多个计算平台中使用以自适应地提供和/或获得由移动设备使用的室内导航辅助数据（INAD）更新。 INAD更新可以例如包括可用于室内环境的INAD的子集。可以至少部分地基于室内环境的电子地图中的有界区域来确定这样的子集。至少部分地基于表示移动设备的运动状态的至少一个参数，这样的有界区域可以具有形状和/或尺寸。

10. 发明申请

US20130295952A1 ADAPTIVE UPDATING OF INDOOR NAVIGATION ASSISTANCE DATA FOR USE BY A MOBILE DEVICE 有权
标题翻译：由移动设备使用的室内导航辅助数据的自适应更新
公开(公告)号：US20130295952A1
公开(公告)日：2013-11-07
申请号：US13545858
申请日：2012-07-10
申请人： Hui Chao , Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi , Vinay Sridhara , Payam Pakzad
发明人： Hui Chao , Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi , Vinay Sridhara , Payam Pakzad
IPC分类号： H04W4/02
CPC分类号： G01S5/0236 , G01S5/0045 , G01S5/0252 , G01S5/0278
摘要： Various methods, apparatuses and articles of manufacture may be implemented for use in one or more computing platforms to adaptively provide and/or obtain indoor navigation assistance data (INAD) update(s) for use by a mobile device. An INAD update may, for example, comprise a subset of INAD available for an indoor environment. Such a subset may be determined based, at least in part, on a bounded region in an electronic map of the indoor environment. Such a bounded region may, for example, have a shape and/or a size based, at least in part, on at least one parameter indicative of a motion state of the mobile device.
摘要翻译：可以实现各种方法，装置和制造品，以在一个或多个计算平台中使用以自适应地提供和/或获得由移动设备使用的室内导航辅助数据（INAD）更新。 INAD更新可以例如包括可用于室内环境的INAD的子集。可以至少部分地基于室内环境的电子地图中的有界区域来确定这样的子集。至少部分地基于表示移动设备的运动状态的至少一个参数，这样的有界区域可以具有形状和/或尺寸。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式