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1. 发明申请

WO2011088411A3 AFFECTING A NAVIGATION FUNCTION IN RESPONSE TO A PERCEIVED TRANSITION FROM ONE ENVIRONMENT TO ANOTHER 审中-公开
标题翻译：影响从一个环境到另一个环境的转变过程中的导航功能
公开(公告)号：WO2011088411A3
公开(公告)日：2011-09-15
申请号：PCT/US2011021421
申请日：2011-01-14
申请人： QUALCOMM INC , PAKZAD PAYAM , AGGARWAL ALOK , NAGUIB AYMAN FAWZY
发明人： PAKZAD PAYAM , AGGARWAL ALOK , NAGUIB AYMAN FAWZY
IPC分类号： G01S5/02
CPC分类号： G01S5/02
摘要： Techniques are provided that may be implemented in various methods and apparatuses to allow an electronic device to determine when it is transitioning or has transitioned from a first environment to a second environment based, at least in part, on at least one measured parameter. The measured parameter may be based, at least in part, on one or more received wireless signals associated with one or more wireless signal transmitters, and/or one or more signals associated with one or more non-radio sensors. The electronic device may then affect operation of a navigation function (e.g., having a trajectory estimation filter) based, at least in part, on the measured parameter.
摘要翻译：提供了技术，其可以以各种方法和装置实现，以允许电子设备至少部分地基于至少一个测量参数来确定其何时正在转换或已经从第一环境转换到第二环境。所测量的参数至少部分地基于与一个或多个无线信号发射机相关联的一个或多个接收到的无线信号和/或与一个或多个非无线电传感器相关联的一个或多个信号。然后，电子设备可以至少部分地基于所测量的参数来影响具有导航功能（例如，具有轨迹估计滤波器）的操作。

2. 发明申请

WO2011038028A3 ENHANCED BLOCK REQUEST STREAMING USING BLOCK PARTITIONING OR REQUEST CONTROLS FOR IMPROVED CLIENT-SIDE HANDLING 审中-公开
标题翻译：使用分块分割或请求控制增强了块请求流，从而改进了客户端处理
公开(公告)号：WO2011038028A3
公开(公告)日：2011-10-06
申请号：PCT/US2010049862
申请日：2010-09-22
申请人： QUALCOMM INC , LUBY MICHAEL G , WATSON MARK , VICISANO LORENZO , PAKZAD PAYAM , WANG BIN
发明人： LUBY MICHAEL G , WATSON MARK , VICISANO LORENZO , PAKZAD PAYAM , WANG BIN
IPC分类号： H04L29/06 , H04N7/24
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/235 , H04N21/2401 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/440227 , H04N21/44209 , H04N21/84 , H04N21/8456
摘要： A block request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. A client device can be adapted to take advantage of the ingestion process. The client device might be configured to optimize use of resources, given the information available to it from the ingestion system. This may include configurations to determine the sequence, timing and construction of block requests based on monitoring buffer size and rate of change of buffer size, use of variable sized requests, mapping of block requests to underlying transport connections, flexible pipelining of requests, and/or use of whole file requests based on statistical considerations.
摘要翻译：块请求流式传输系统通常使用产生由常规文件服务器（HTTP，FTP等）提供的形式的数据的摄取系统来改善这种系统的用户体验和带宽效率，其中，摄取系统摄取内容并将其准备为文件服务器要提供的文件或数据元素。可以调整客户端设备以利用摄取过程。考虑到从摄取系统可获得的信息，客户端设备可能被配置为优化资源的使用。这可以包括用于基于监视缓冲区大小和缓冲区大小的改变速率，可变大小的请求的使用，阻止请求到底层传输连接的映射，灵活流水线化请求和/或请求来确定阻止请求的顺序，时间和构造的配置，或基于统计考虑使用整个文件请求。

3. 发明申请

WO2011038032A3 ENHANCED BLOCK-REQUEST STREAMING USING URL TEMPLATES AND CONSTRUCTION RULES 审中-公开
标题翻译：使用URL模板和构造规则增强了块请求流式传输
公开(公告)号：WO2011038032A3
公开(公告)日：2011-11-24
申请号：PCT/US2010049869
申请日：2010-09-22
申请人： QUALCOMM INC , LUBY MICHAEL G , WATSON MARK , VICISANO LORENZO , PAKZAD PAYAM , WANG BIN , STOCKHAMMER THOMAS
发明人： LUBY MICHAEL G , WATSON MARK , VICISANO LORENZO , PAKZAD PAYAM , WANG BIN , STOCKHAMMER THOMAS
IPC分类号： H04L29/06 , H04N7/24
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/235 , H04N21/2401 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/440227 , H04N21/44209 , H04N21/84 , H04N21/8456
摘要： A block-request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server, which might include a cache. A client device can be adapted to take advantage of the ingestion process as well as improvements that make for a better presentation independent of the ingestion process. The client devices and ingestion system can be coordinated to have a predefined mapping and template for making block requests to HTTP file names that a conventional file server can accept through the use of URL construction rules. Segment size might be specified in an approximate manner for more efficient organization.
摘要翻译：块请求流式传输系统通常使用产生由传统文件服务器（HTTP，FTP等）提供的形式的数据的摄取系统来提供这种系统的用户体验和带宽效率的改进，其中摄入系统摄入内容并将其准备为文件服务器要提供的文件或数据元素，这可能包括缓存。客户端设备可以适应于利用摄取过程以及独立于摄取过程而进行更好呈现的改进。可以协调客户端设备和摄取系统以具有预定义的映射和模板，用于向传统文件服务器可以通过使用URL构建规则接受的HTTP文件名发出块请求。分段大小可以近似指定，以提高组织效率。

4. 发明申请

WO2011038028A9 ENHANCED BLOCK REQUEST STREAMING USING BLOCK PARTITIONING OR REQUEST CONTROLS FOR IMPROVED CLIENT-SIDE HANDLING 审中-公开
公开(公告)号：WO2011038028A9
公开(公告)日：2011-05-19
申请号：PCT/US2010049862
申请日：2010-09-22
申请人： QUALCOMM INC , LUBY MICHAEL G , WATSON MARK , VICISANO LORENZO , PAKZAD PAYAM , WANG BIN
发明人： LUBY MICHAEL G , WATSON MARK , VICISANO LORENZO , PAKZAD PAYAM , WANG BIN
IPC分类号： H04L29/06
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/235 , H04N21/2401 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/440227 , H04N21/44209 , H04N21/84 , H04N21/8456
摘要： A block request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. A client device can be adapted to take advantage of the ingestion process. The client device might be configured to optimize use of resources, given the information available to it from the ingestion system. This may include configurations to determine the sequence, timing and construction of block requests based on monitoring buffer size and rate of change of buffer size, use of variable sized requests, mapping of block requests to underlying transport connections, flexible pipelining of requests, and/or use of whole file requests based on statistical considerations.

5. 发明申请

WO2011038013A3 ENHANCED BLOCK-REQUEST STREAMING SYSTEM USING SIGNALING OR BLOCK CREATION 审中-公开
标题翻译：使用信号或块创建的增强块请求流程系统
公开(公告)号：WO2011038013A3
公开(公告)日：2011-08-11
申请号：PCT/US2010049842
申请日：2010-09-22
申请人： QUALCOMM INC , LUBY MICHAEL G , WATSON MARK , VICISANO LORENZO , PAKZAD PAYAM , WANG BIN , CHEN YING , STOCKHAMMER THOMAS
发明人： LUBY MICHAEL G , WATSON MARK , VICISANO LORENZO , PAKZAD PAYAM , WANG BIN , CHEN YING , STOCKHAMMER THOMAS
IPC分类号： H04L29/06 , H04N7/24
CPC分类号： H04L65/601 , H04L65/4084 , H04L65/602 , H04L65/604 , H04L65/607 , H04L65/80 , H04L67/02 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/235 , H04N21/2401 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/440227 , H04N21/44209 , H04N21/84 , H04N21/8456
摘要： A block request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. The system might include controlling the sequence, timing and construction of block requests, time based indexing, variable block sizing, optimal block partitioning, control of random access point placement, including across multiple presentation versions, dynamically updating presentation data, and/or efficiently presenting live content and time shifting.
摘要翻译：块请求流系统提供了这样的系统的用户体验和带宽效率的改进，通常使用以传统文件服务器（HTTP，FTP等）来服务的形式生成数据的摄取系统，其中，摄取系统进入内容，并将其准备为要由文件服务器提供的文件或数据元素。该系统可以包括控制块请求的序列，时序和结构，基于时间的索引，可变块大小，最佳块分割，随机接入点布置的控制，包括跨多个呈现版本，动态地更新呈现数据，和/或有效地呈现实时内容和时间转移。

6. 发明申请

WO2013154680A3 INFORMATIVE DISPLAY FOR STATISTICAL POSITIONING SYSTEM 审中-公开
标题翻译：用于统计定位系统的信息显示
公开(公告)号：WO2013154680A3
公开(公告)日：2014-02-27
申请号：PCT/US2013026571
申请日：2013-02-18
申请人： QUALCOMM INC
发明人： PODURI SAMEERA , PAKZAD PAYAM , GUPTA RAJARSHI
IPC分类号： H04W4/02
CPC分类号： H04W4/028
摘要： System and method for providing informative display for statistical positioning system are disclosed. In one embodiment, the method includes receiving a statistical distribution of user locations in an area, where the statistical distribution of user locations includes a plurality of points representing likelihood of a user at corresponding locations, generating a weighted statistical distribution of user locations using an inverse distance weighting function,, determining one or more estimated locations of the user using the weighted statistical distribution, and displaying the one or more estimated locations of the user, or a representation of the weighted statistical distribution of user position in a display.
摘要翻译：公开了一种用于提供统计定位系统信息显示的系统和方法。在一个实施例中，该方法包括在区域中接收用户位置的统计分布，其中用户位置的统计分布包括表示用户在相应位置的可能性的多个点，使用逆向生成用户位置的加权统计分布距离加权函数，使用所述加权统计分布确定所述用户的一个或多个估计位置，以及显示所述用户的所述一个或多个估计位置，或显示中用户位置的加权统计分布的表示。

7. 发明申请

WO2015160455A3 SYSTEMS, APPARATUS, AND METHODS FOR LOCATION ESTIMATION OF A MOBILE DEVICE 审中-公开
标题翻译：用于移动设备的位置估计的系统，装置和方法
公开(公告)号：WO2015160455A3
公开(公告)日：2015-12-17
申请号：PCT/US2015020558
申请日：2015-03-13
申请人： QUALCOMM INC
发明人： CHAO HUI , CHEN YIN , PAKZAD PAYAM , CARNEVALI ANDREA
IPC分类号： G01S5/02 , G01C21/20 , H04W4/02
CPC分类号： H04W64/006 , G01C21/206 , G01S5/0236 , H04W4/04 , H04W52/0206 , H04W88/02 , Y02D70/00 , Y02D70/142
摘要： Systems, apparatus, and methods for estimating the location of a wireless device include determining the location estimate based on accessible access points and without using a received signal strength indicator. In some embodiments, the location estimate is determined based on a center of mass of the accessible access points, a closest accessible access point, a center of mass of N access points, an average angle of the accessible access points, or a Parzen density of accessible access point distributions.
摘要翻译：用于估计无线设备的位置的系统，设备和方法包括基于可访问接入点并且不使用接收信号强度指示符来确定位置估计。在一些实施例中，位置估计是基于可访问的接入点的质量中心，最近可接入的接入点，N个接入点的质量中心，可接入接入点的平均角度或者Parzen密度可访问的接入点分布。

8. 发明申请

WO2015112322A2 METHOD AND APPARATUS FOR HIERARCHICAL MAP TILING 审中-公开
标题翻译：分层地图倾斜的方法和装置
公开(公告)号：WO2015112322A2
公开(公告)日：2015-07-30
申请号：PCT/US2015010088
申请日：2015-01-05
申请人： QUALCOMM INC
发明人： CHEN YIN , PAKZAD PAYAM , HOLM ERIC K
CPC分类号： H04W4/02 , H04W4/021
摘要： A method for processing assistance data associated with positioning of a mobile device as described herein includes estimating an initial location of the mobile device within an area; designating the initial location of the mobile device as a focal point; retrieving a subset of hierarchical assistance data as a function of the focal point; and generating a multi-level assistance data structure for the area centered at the focal point.
摘要翻译：用于处理与本文所描述的移动设备的定位相关联的辅助数据的方法包括估计移动设备在一个区域内的初始位置; 指定移动设备的初始位置作为焦点; 检索作为焦点的函数的分层辅助数据的子集; 并为以焦点为中心的区域生成多级辅助数据结构。

9. 发明申请

WO2014100298A3 SYSTEM, METHOD AND/OR DEVICES FOR APPLYING MAGNETIC SIGNATURES FOR POSITIONING 审中-公开
标题翻译：用于定位的磁性符号的系统，方法和/或设备
公开(公告)号：WO2014100298A3
公开(公告)日：2014-10-09
申请号：PCT/US2013076319
申请日：2013-12-19
申请人： QUALCOMM INC
发明人： NAGUIB AYMAN FAWZY , BERGAN CHARLES A , PODURI SAMEERA , PAKZAD PAYAM
IPC分类号： G01C17/38 , G01C21/20 , G01S5/16
CPC分类号： G01C21/08 , G01C17/38 , G01C21/206 , G01S5/0252 , G01S5/0263 , G01V3/15 , G01V3/40
摘要： Disclosed are systems, methods and devices for application of measurements obtained from a compass or magnetometer in estimating a location of a mobile device. In specific implementations, expected signatures of local magnetic fields at locations are provided to a mobile device as positioning assistance data. In other implementations, magnetic measurements obtained by multiple mobile devices at identifiable locations in an indoor area may be combined for deriving expected signatures of local magnetic fields for use in positioning assistance data.
摘要翻译：公开了用于在估计移动设备的位置时从罗盘或磁力计获得的测量值的应用的系统，方法和装置。在具体实现中，将位置处的局部磁场的预期签名作为定位辅助数据提供给移动设备。在其他实施方式中，可以组合多个移动设备在室内区域中的可识别位置处获得的磁测量，以得出用于定位辅助数据的局部磁场的预期签名。

10. 发明申请

WO2015123138A8 PEDOMETER INTEGRATED PEDESTRIAN POSITIONING 审中-公开
标题翻译： PEDOMETER集成PEDESTRIAN定位
公开(公告)号：WO2015123138A8
公开(公告)日：2016-04-07
申请号：PCT/US2015015007
申请日：2015-02-09
申请人： QUALCOMM INC
发明人： PODURI SAMEERA , PAKZAD PAYAM , CHEN YIN
IPC分类号： G01C21/14 , G01C22/00
CPC分类号： G01C22/006 , G01C21/14
摘要： An estimated position of a pedestrian is obtained by detecting, by a movement sensor on the pedestrian, whether the pedestrian is moving, propagating particles based on a predictive pedestrian movement model upon detecting that the pedestrian is moving, and updating, by a wireless network, the position of the pedestrian upon failure by the movement sensor to detect that the pedestrian is moving. The movement sensor may be a pedometer. The wireless network may be a local wireless network such as a Wi-Fi network.
摘要翻译：通过由行人的移动传感器检测步行者是否正在移动，通过在检测到行人正在移动的情况下，基于预测性的行人运动模型来传播粒子，并且通过无线网络来更新步行者的估计位置，行人因运动传感器发生故障而检测行人正在移动时的位置。运动传感器可以是计步器。无线网络可以是诸如Wi-Fi网络的本地无线网络。

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