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31. 发明授权

US08217832B2 Enhancing location accuracy using multiple satellite measurements based on environment 有权
标题翻译：基于环境提高使用多个卫星测量的位置精度
公开(公告)号：US08217832B2
公开(公告)日：2012-07-10
申请号：US12565395
申请日：2009-09-23
申请人： Martin Wyville Thomson , Neil Lindsay Harper , Nguyen Khiem Tran
发明人： Martin Wyville Thomson , Neil Lindsay Harper , Nguyen Khiem Tran
IPC分类号： G01S19/06 , G01S19/20 , G01S19/31 , G01S19/33
CPC分类号： G01S19/06 , G01S19/09 , G01S19/33
摘要： A system and method for determining a location of a wireless device in a communications network. A request for satellite assistance data may be received from a requesting entity, and a reference location determined as a function of the request. One or more characterizing attributes may be identified as a function of the reference location, and a set of satellites determined as a function of the reference location. It may also be determined whether more than one set of signal measurements should be acquired from one or more satellites in the set of satellites as a function of the identified one or more characterizing attributes. The one or more sets of signal measurements may be acquired, and a location of the wireless device determined from the acquired measurements.
摘要翻译：一种用于确定通信网络中的无线设备的位置的系统和方法。可以从请求实体和作为请求的函数确定的参考位置接收对卫星辅助数据的请求。可以将一个或多个特征属性识别为参考位置的函数，以及作为参考位置的函数确定的一组卫星。还可以确定是否应该从卫星组中的一个或多个卫星获取多于一组信号测量作为所识别的一个或多个特征属性的函数。可以获取一组或多组信号测量，并且从所获取的测量中确定无线设备的位置。

32. 发明申请

US20120154220A1 System and Method for Determining the Location of a Mobile Device 有权
标题翻译：确定移动设备位置的系统和方法
公开(公告)号：US20120154220A1
公开(公告)日：2012-06-21
申请号：US13406661
申请日：2012-02-28
申请人： Neil Harper , Martin Dawson
发明人： Neil Harper , Martin Dawson
IPC分类号： G01S3/02
CPC分类号： H04W64/00 , G01S5/0221 , G01S19/09 , G01S19/246 , G01S19/256 , H04W4/02
摘要： A system and method for determining the location of a mobile device. A first set of signals from a plurality of radio frequency (“RF”) sources may be received at a mobile device and then downconverted into a second set of signals. The mobile device may then time stamp the second set of signals and transmit the time stamped signals to a location determining system. The location of the mobile device may be determined at the location determining system as a function of the time stamped signals.
摘要翻译：一种用于确定移动设备的位置的系统和方法。可以在移动设备处接收来自多个射频（“RF”）源的第一组信号，然后下变频成第二组信号。然后，移动设备可以对第二组信号进行时间戳，并将时间戳信号发送到位置确定系统。可以在位置确定系统处确定移动设备的位置作为时间戳信号的函数。

33. 发明申请

US20120133554A1 METHOD AND SYSTEM FOR PROCESSING POSITIONING SIGNALS BASED ON PREDETERMINED MESSAGE DATA SEGMENT 有权
标题翻译：基于预测信息数据分段处理定位信号的方法和系统
公开(公告)号：US20120133554A1
公开(公告)日：2012-05-31
申请号：US13356218
申请日：2012-01-23
申请人： Patrick G Bromley , Louis H.M. Jandrell , Michael D. Wise
发明人： Patrick G Bromley , Louis H.M. Jandrell , Michael D. Wise
IPC分类号： G01S19/42
CPC分类号： G01S5/0018 , G01S5/0063 , G01S19/05 , G01S19/09 , G01S19/17 , G01S19/235 , G01S19/254 , G01S19/256 , G01S19/258 , G01S19/29 , G01S19/34 , G01S19/35 , G01S2205/008
摘要： A method and system for determining a geolocation of an object includes collecting a positioning signal including a predetermined message data segment. A time of arrival of the predetermined message data segment may be determined in the positioning signal. Information based on the time of arrival may be provided for determination of a geolocation of an object. The time of arrival of the predetermined message data segment may be determined based on a time search for the predetermined message data segment in the positioning signal.
摘要翻译：用于确定对象的地理位置的方法和系统包括收集包括预定消息数据段的定位信号。可以在定位信号中确定预定消息数据段的到达时间。可以提供基于到达时间的信息来确定对象的地理位置。可以基于对定位信号中的预定消息数据段的时间搜索来确定预定消息数据段的到达时间。

34. 发明授权

US08164516B2 GPS-based positioning system for mobile GPS terminals 有权
标题翻译： GPS定位系统，用于移动GPS终端
公开(公告)号：US08164516B2
公开(公告)日：2012-04-24
申请号：US12033000
申请日：2008-02-18
申请人： Ikuo Tsujimoto , Junichi Suzuki , Chiayee Steve Chang , Lionel Jacques Garin , Ashutosh Pande
发明人： Ikuo Tsujimoto , Junichi Suzuki , Chiayee Steve Chang , Lionel Jacques Garin , Ashutosh Pande
IPC分类号： G01S19/06 , G01S19/25
CPC分类号： G01S19/05 , G01S5/0009 , G01S19/09 , G01S19/25 , G01S19/48
摘要： The present invention discloses a GPS system that uses call-processor intelligence to determine the mode of operation of a GPS receiver located in a GPS terminal. The modes are selected based on the availability of network facilities, the GPS information that can be acquired, or user input requirements.
摘要翻译：本发明公开了一种GPS系统，其使用呼叫处理器智能来确定位于GPS终端中的GPS接收机的操作模式。根据网络设施的可用性，可以获取的GPS信息或用户输入要求，选择模式。

35. 发明授权

US08125943B2 Method for positioning user equipment accessing multiple mobile networks 有权
标题翻译：定位用户设备访问多个移动网络的方法
公开(公告)号：US08125943B2
公开(公告)日：2012-02-28
申请号：US12388546
申请日：2009-02-19
申请人： Chia-lan Chang , Chia-Chen Hsu , Li-Chi Huang
发明人： Chia-lan Chang , Chia-Chen Hsu , Li-Chi Huang
IPC分类号： H04W24/00 , G01S19/42
CPC分类号： G01S5/0257 , G01S5/0278 , G01S19/05 , G01S19/09
摘要： The invention provides a method for positioning a user equipment. First, a plurality of wireless links between the user equipment and a plurality of mobile networks are established. A plurality of first location information sets describing a location of the user equipment are then obtained from the mobile networks through the wireless links. The first location information sets are then converted to a plurality of second location information sets with a predetermined format. The second location information sets are then combined to estimate a third location information set describing the location of the user equipment.
摘要翻译：本发明提供了一种用于定位用户设备的方法。首先，建立用户设备和多个移动网络之间的多个无线链路。然后通过无线链路从移动网络获得描述用户设备的位置的多个第一位置信息集。然后将第一位置信息集合以预定格式转换为多个第二位置信息集。然后组合第二位置信息集以估计描述用户设备的位置的第三位置信息集。

36. 发明授权

US08125377B2 System and method for determining the location of a mobile device 有权
标题翻译：用于确定移动设备的位置的系统和方法
公开(公告)号：US08125377B2
公开(公告)日：2012-02-28
申请号：US12272046
申请日：2008-11-17
申请人： Neil Harper , Martin Dawson
发明人： Neil Harper , Martin Dawson
IPC分类号： G01S19/09 , G01S3/02
CPC分类号： H04W64/00 , G01S5/0221 , G01S19/09 , G01S19/246 , G01S19/256 , H04W4/02
摘要： A system and method for determining the location of a mobile device. A first set of signals from a plurality of radio frequency (“RF”) sources may be received at a mobile device and then downconverted into a second set of signals. The mobile device may then time stamp the second set of signals and transmit the time stamped signals to a location determining system. The location of the mobile device may be determined at the location determining system as a function of the time stamped signals.
摘要翻译：一种用于确定移动设备的位置的系统和方法。可以在移动设备处接收来自多个射频（“RF”）源的第一组信号，然后下变频成第二组信号。然后，移动设备可以对第二组信号进行时间戳，并将时间戳信号发送到位置确定系统。可以在位置确定系统处确定移动设备的位置作为时间戳信号的函数。

37. 发明授权

US08078195B2 Methods and apparatus for facilitating the determination of GPS location information for a mobile station without disrupting communications of voice call 有权
标题翻译：便于确定移动站的GPS位置信息而不中断语音呼叫通信的方法和装置
公开(公告)号：US08078195B2
公开(公告)日：2011-12-13
申请号：US13015271
申请日：2011-01-27
申请人： Slaven Radic , Xin Jin
发明人： Slaven Radic , Xin Jin
IPC分类号： H04W24/00
CPC分类号： G01S19/09 , G01S19/17 , H04W76/50
摘要： Techniques for use in a mobile device for obtaining location information with use of a Global Positioning System (GPS) involve receiving, through a user interface of the mobile device, a voice call request for establishing a voice call; and in response to receiving the voice call request: comparing a selected telephone number of the voice call request with one or more predetermined telephone numbers stored in memory of the mobile device; if the selected telephone number matches one of the predetermined telephone numbers stored in the memory: prior to initiating the voice call, performing a GPS fix with the GPS system for obtaining the location information of the mobile device; if the selected telephone number fails to match one of the predetermined telephone numbers stored in the memory: refraining from performing the GPS fix for obtaining the location information of the mobile device prior to establishing the voice call; and initiating the voice call from the mobile device via a wireless network.
摘要翻译：用于使用全球定位系统（GPS）获取位置信息的移动设备中的技术涉及通过移动设备的用户界面接收用于建立语音呼叫的语音呼叫请求; 并且响应于接收到所述语音呼叫请求：将所述语音呼叫请求的所选择的电话号码与存储在所述移动设备的存储器中的一个或多个预定电话号码进行比较; 如果所选择的电话号码与存储在存储器中的预定电话号码之一相匹配：在发起语音呼叫之前，用GPS系统执行GPS定位以获得移动设备的位置信息; 如果所选择的电话号码不匹配存储在存储器中的预定电话号码之一：在建立语音呼叫之前，不执行用于获得移动设备的位置信息的GPS定位; 以及经由无线网络从移动设备发起语音呼叫。

38. 发明授权

US07995538B2 Method and apparatus for throttling access to a shared resource 有权
标题翻译：用于限制对共享资源的访问的方法和装置
公开(公告)号：US07995538B2
公开(公告)日：2011-08-09
申请号：US11400441
申请日：2006-04-07
申请人： Christopher Patrick , Sanjeev Khushu , Ajay Vasanadu
发明人： Christopher Patrick , Sanjeev Khushu , Ajay Vasanadu
IPC分类号： H04B7/216
CPC分类号： H04W28/10 , G01S19/05 , G01S19/09 , H04W74/00
摘要： A method and apparatus for throttling requests to access a shared resource throttles requests that are made too frequently. The methodology reduces the frequency of requests by setting a throttle end time that is based upon the frequency of previously desired access. Access is denied for a time period up until the throttle end time.
摘要翻译：用于限制访问共享资源的请求的方法和装置节制太频繁的请求。该方法通过基于先前期望的访问频率设置节气门结束时间来减少请求的频率。访问被拒绝一段时间，直到节气门结束时间。

39. 发明授权

US07973708B2 System and method for detecting location using data communication network 有权
标题翻译：使用数据通信网络检测位置的系统和方法
公开(公告)号：US07973708B2
公开(公告)日：2011-07-05
申请号：US12651786
申请日：2010-01-04
申请人： Hun Lee , Jin Hee Han , Jeong Goo Lee , No Hyoung Lee
发明人： Hun Lee , Jin Hee Han , Jeong Goo Lee , No Hyoung Lee
IPC分类号： G01S19/05 , G01S19/10 , G01S19/25
CPC分类号： G01S5/0036 , G01S5/0054 , G01S19/09 , G01S19/40
摘要： The present invention provides a global navigation satellite system (GNSS) based positioning system and tracking method using a data communication network. When a GNSS-based positioning device is connected to a data communication network, the positioning device transfers the GNSS digital data and supplementary information used for additional performance improvement to a location tracking server through the data communication network, the location tracking server calculates a position of the positioning device with improved receiver sensitivity based on plentiful computational resources available at the location tracking server. Thus, the positioning device may find its location of even in very poor signal condition. Further, the present invention provides a positioning system and method using a data communication network, which may achieve time synchronization when there is a need to extract not only position information but also absolute timing information.
摘要翻译：本发明提供一种使用数据通信网络的基于全球导航卫星系统（GNSS）的定位系统和跟踪方法。当基于GNSS的定位设备连接到数据通信网络时，定位设备通过数据通信网络将用于额外性能改进的GNSS数字数据和补充信息传送到位置跟踪服务器，位置跟踪服务器计算位置跟踪服务器的位置基于在位置跟踪服务器可用的丰富的计算资源，定位装置具有改善的接收机灵敏度。因此，定位装置可能发现其位置甚至处于非常差的信号状态。此外，本发明提供了一种使用数据通信网络的定位系统和方法，当需要不仅提取位置信息而且需要提取绝对定时信息时，可以实现时间同步。

40. 发明授权

US07920092B2 GPS receiver and related method and apparatus 有权
标题翻译： GPS接收机及相关方法及装置
公开(公告)号：US07920092B2
公开(公告)日：2011-04-05
申请号：US10578933
申请日：2004-11-03
申请人： Stephen Townsend , Andrew T. Yule , Saul R. Dooley
发明人： Stephen Townsend , Andrew T. Yule , Saul R. Dooley
IPC分类号： G01S19/35
CPC分类号： G01S19/09 , G01S19/35
摘要： A GPS receiver (10) is disclosed comprising a GPS antenna and a GPS RF front-end including an analogue to digital converter for sampling received GPS signals; and a processor for outputting, including to an external device, the GPS signal samples together with ancillary information either directly or indirectly describing characteristics of the GPS signal samples and/or the GPS signals contained therein. Also disclosed is a corresponding method of providing a position fix and a computer program, computer-readable storage medium and apparatus for the same.
摘要翻译：公开了一种GPS接收机（10），其包括GPS天线和包括用于对接收到的GPS信号进行采样的模数转换器的GPS RF前端; 以及处理器，用于直接或间接地描述GPS信号样本的特征和/或其中包含的GPS信号，将GPS信号样本与辅助信息一起输出到外部设备。还公开了提供定位和计算机程序，计算机可读存储介质及其装置的相应方法。

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