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公开(公告)号:US07970411B2
公开(公告)日:2011-06-28
申请号:US10885507
申请日:2004-07-03
申请人: Ashutosh Pande , Lionel Jacques Garin , Kanwar Chadha , Kurt Christian Schmidt , Leon Kuo-Liang Peng , Gengsheng Zhang , Nicolas Patrick Vantalon , Gregory B. Turetzky
发明人: Ashutosh Pande , Lionel Jacques Garin , Kanwar Chadha , Kurt Christian Schmidt , Leon Kuo-Liang Peng , Gengsheng Zhang , Nicolas Patrick Vantalon , Gregory B. Turetzky
IPC分类号: H04W24/00
CPC分类号: G01S19/05 , G01S5/0027 , G01S19/17 , G01S19/25
摘要: An Aided Location Communication System (“ALCS”) is described that may include a geolocation server and a wireless communication device having a GPS section where the GPS receiver section is capable of being selectively switched between a standalone mode and at least one other mode for determining a geolocation of the wireless communications device. An Aided Location Communication Device (“ALCD”) is also described. The ALCD includes a position-determination section having a GPS receiver and a communication section where the position-determination section is selectively switchable between a GPS-standalone mode and at least one other mode for determining a geolocation of the ALCD.
摘要翻译: 描述了可以包括地理位置服务器和具有GPS部分的无线通信设备的辅助定位通信系统(“ALCS”),其中GPS接收机部分能够在独立模式和至少一个其他模式之间选择性地切换以确定 无线通信设备的地理位置。 还描述了辅助位置通信设备(“ALCD”)。 ALCD包括具有GPS接收机和通信部分的位置确定部分,其中位置确定部分可以在GPS独立模式和用于确定ALCD的地理位置的至少一个其他模式之间有选择地切换。
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公开(公告)号:US07970412B2
公开(公告)日:2011-06-28
申请号:US11185533
申请日:2005-07-20
申请人: Ashutosh Pande , Lionel Jacques Garin , Kanwar Chadha , Kurt Christian Schmidt , Leon Kuo-Liang Peng , Gengsheng Zhang , Nicolas Patrick Vantalon , Gregory B. Turetzky
发明人: Ashutosh Pande , Lionel Jacques Garin , Kanwar Chadha , Kurt Christian Schmidt , Leon Kuo-Liang Peng , Gengsheng Zhang , Nicolas Patrick Vantalon , Gregory B. Turetzky
IPC分类号: H04W24/00
CPC分类号: G01S5/0027 , G01S19/17 , G01S19/26 , G01S19/46
摘要: An Aided Location Communication System (“ALCS”) is described that may include a geolocation server and a wireless communication device having a GPS section where the GPS receiver section is capable of being selectively switched between a standalone mode and at least one other mode for determining a geolocation of the wireless communications device. An Aided Location Communication Device (“ALCD”) is also described. The ALCD includes a position-determination section having a GPS receiver and a communication section where the position-determination section is selectively switchable between a GPS-standalone mode and at least one other mode for determining a geolocation of the ALCD.
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公开(公告)号:US08078189B2
公开(公告)日:2011-12-13
申请号:US11089455
申请日:2005-03-24
申请人: Steve Chang , Ashutosh Pande , Lionel Jacques Garin , Kanwar Chadha , Leon Kuo-Liang Peng , Gengsheng Zhang , Nicolas Patrick Vantalon , Gregory Turetzky
发明人: Steve Chang , Ashutosh Pande , Lionel Jacques Garin , Kanwar Chadha , Leon Kuo-Liang Peng , Gengsheng Zhang , Nicolas Patrick Vantalon , Gregory Turetzky
IPC分类号: H04W24/00
摘要: In a method for providing location-based information over a network, a plurality of GPS reference data sets, corresponding to a plurality of respective local areas, are acquired at intervals such that each GPS reference data set is updated on a continuous basis. A plurality of aiding data sets are generated at intervals based on the respective GPS data sets, whereby each aiding data set is updated on a continuous basis. The generated aiding data sets are stored at intervals on a data-storing network server, whereby updated aiding data sets are available on a continuous basis for access by a requesting entity via communication with the data-storing network server.
摘要翻译: 在通过网络提供基于位置的信息的方法中,以间隔来获取对应于多个相应局部区域的多个GPS参考数据集,使得每个GPS参考数据集被连续地更新。 基于相应的GPS数据集,间隔地生成多个辅助数据集,由此每个辅助数据集被连续地更新。 生成的辅助数据集被间隔地存储在数据存储网络服务器上,由此可以连续地获得更新的辅助数据集,以便请求实体通过与数据存储网络服务器的通信进行访问。
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公开(公告)号:US06684158B1
公开(公告)日:2004-01-27
申请号:US10155614
申请日:2002-05-22
IPC分类号: G01C2126
CPC分类号: H04W64/00 , G01S5/0009 , G01S19/05 , G01S19/09 , G01S19/235 , G01S19/254 , G01S19/48
摘要: A Search Domain Reducing Frequency Transfer in A Multi-Mode Global Positioning System Used With Wireless Networks is disclosed.
摘要翻译: 公开了与无线网络一起使用的多模式全球定位系统中的搜索域减少频率传输。
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公开(公告)号:US07236883B2
公开(公告)日:2007-06-26
申请号:US10515808
申请日:2003-12-04
IPC分类号: G01C21/00
CPC分类号: G01S19/256 , G01S19/235 , G01S19/254
摘要: The invention relates to an aided Global Positioning System (GPS) subsystem within a wireless device. The wireless device includes a wireless processing section capable of receiving signals from a wireless network and a GPS subsystem having a radio frequency (RF) front-end capable of receiving a GPS satellite signal. The wireless processing section of the wireless device receives an external clock and determines the offset between the clock in the wireless processing section and that of the external clock. The GPS subsystem then receives the offset information from the wireless processing section, information related to the nominal frequency of the wireless processing section clock and the wireless processing section clock. Using this information and the GPS clock in the GPS subsystem, the GPS subsystem determines an acquiring signal, which is related to a frequency offset between the GPS clock and the network clock. The GPS subsystem then acquires GPS satellite signals in an acquiring unit though the use of the acquiring signal.
摘要翻译: 本发明涉及无线设备内的辅助全球定位系统(GPS)子系统。 无线设备包括能够从无线网络接收信号的无线处理部分和具有能够接收GPS卫星信号的射频(RF)前端的GPS子系统。 无线装置的无线处理部接收外部时钟并确定无线处理部中的时钟与外部时钟的时钟之间的偏移。 然后,GPS子系统接收来自无线处理部分的偏移信息,与无线处理部分时钟的标称频率和无线处理部分时钟有关的信息。 在GPS子系统中使用该信息和GPS时钟,GPS子系统确定与GPS时钟和网络时钟之间的频率偏移相关的获取信号。 然后,GPS子系统通过使用采集信号在获取单元中获取GPS卫星信号。
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公开(公告)号:US07929928B2
公开(公告)日:2011-04-19
申请号:US10997797
申请日:2004-11-24
申请人: Daniel Babitch , Steven A. Gronemeyer , Lionel Garin , Ashutosh Pande , Leon Kuo-Liang Peng , Gengsheng Zhang , Nicolas Patrick Vantalon
发明人: Daniel Babitch , Steven A. Gronemeyer , Lionel Garin , Ashutosh Pande , Leon Kuo-Liang Peng , Gengsheng Zhang , Nicolas Patrick Vantalon
IPC分类号: H04B17/02
CPC分类号: H03J7/065 , G01S5/021 , G01S19/05 , G01S19/17 , G01S19/235 , H03J2200/12 , H03L1/022
摘要: A frequency phase correction system and method are described that provides a receiver with a greater ability to lock onto relatively weak radio frequency signals by determining and estimating an amount of frequency error in a local frequency reference of the receiver, and using the error estimate to maintain frequency coherence with a received signal, thereby allowing tracking over a longer period of time, enabling longer integration times to capture weaker signals without losing frequency coherence.
摘要翻译: 描述了一种频率相位校正系统和方法,其通过确定和估计接收机的本地频率参考中的频率误差的量来提供具有更大的锁定到相对较弱的射频信号的能力的接收机,并且使用误差估计来维持 与接收信号的频率相干性,从而允许在更长的时间段内进行跟踪,从而能够实现更长的集成时间来捕获较弱的信号而不会失去频率一致性。
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公开(公告)号:US08301375B2
公开(公告)日:2012-10-30
申请号:US10523669
申请日:2003-08-15
CPC分类号: G01S19/05 , G01S5/0236 , G01S19/258 , G01S19/37
摘要: A protocol independent interface for processing, within a mobile device, protocol aiding data received at a call processor with a Global Positioning System (“GPS”) interface, where the protocol aiding data is produced according to a Geolocation Server Station protocol is disclosed. The protocol independent interface may include a means for receiving, at the GPS interface, the protocol aiding data received at the call processor, means for converting the received protocol aiding data to interface data that is transparent to the Geolocation Server Station protocol, and means for passing the interface data to a GPS module.
摘要翻译: 一种协议无关接口,用于在移动设备内处理协议,协助在呼叫处理器处接收的数据,其中全球定位系统(GPS)接口根据地理位置服务器站协议产生协议辅助数据。 独立于协议的接口可以包括用于在GPS接口处接收协助在呼叫处理器处接收的数据的装置,用于将接收到的协议辅助数据转换为对于地理位置服务器站协议是透明的接口数据的装置, 将接口数据传送到GPS模块。
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公开(公告)号:US20080180316A1
公开(公告)日:2008-07-31
申请号:US11949778
申请日:2007-12-04
申请人: Ashutosh Pande , Lionel Jacques Garin , Steve Chang Chiayee , Gengsheng Zhang , Randall J. Silva
发明人: Ashutosh Pande , Lionel Jacques Garin , Steve Chang Chiayee , Gengsheng Zhang , Randall J. Silva
IPC分类号: G01S5/14
CPC分类号: G01S19/05 , G01S5/0009 , G01S19/09 , G01S19/25 , G01S19/48
摘要: The present invention discloses a system for determining the position of a GPS terminal. The system comprises a GPS terminal, a location aiding server, and a communications system. Messages are passed between the GPS terminal and the server, as well as within the GPS terminal, to determine the mode of operation of the GPS portion of the system. Decisions are made based on availability of aiding data and Quality of Service requirements.
摘要翻译: 本发明公开了一种用于确定GPS终端的位置的系统。 该系统包括GPS终端,位置辅助服务器和通信系统。 消息在GPS终端和服务器之间以及GPS终端内通过,以确定系统的GPS部分的操作模式。 决定是基于辅助数据和服务质量要求的可用性。
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公开(公告)号:US07304606B2
公开(公告)日:2007-12-04
申请号:US10760607
申请日:2004-01-17
申请人: Ashutosh Pande , Lionel Jacques Garin , Steve Chang Chiayee , Gengsheng Zhang , Randall J. Silva
发明人: Ashutosh Pande , Lionel Jacques Garin , Steve Chang Chiayee , Gengsheng Zhang , Randall J. Silva
CPC分类号: G01S19/05 , G01S5/0009 , G01S19/09 , G01S19/25 , G01S19/48
摘要: The present invention discloses a system for determining the position of a GPS terminal. The system comprises a GPS terminal, a location aiding server, and a communications system. Messages are passed between the GPS terminal and the server, as well as within the GPS terminal, to determine the mode of operation of the GPS portion of the system. Decisions are made based on availability of aiding data and Quality of Service requirements.
摘要翻译: 本发明公开了一种用于确定GPS终端的位置的系统。 该系统包括GPS终端,位置辅助服务器和通信系统。 消息在GPS终端和服务器之间以及GPS终端内通过,以确定系统的GPS部分的操作模式。 决定是基于辅助数据和服务质量要求的可用性。
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公开(公告)号:US08762054B2
公开(公告)日:2014-06-24
申请号:US13616583
申请日:2012-09-14
IPC分类号: G01C21/00
CPC分类号: G01S19/05 , G01S5/0236 , G01S19/258 , G01S19/37
摘要: A protocol independent interface for processing, within a mobile device, protocol aiding data received at a call processor with a Global Positioning System (“GPS”) interface, where the protocol aiding data is produced according to a Geolocation Server Station protocol is disclosed. The protocol independent interface may include a means for receiving, at the GPS interface, the protocol aiding data received at the call processor, means for converting the received protocol aiding data to interface data that is transparent to the Geolocation Server Station protocol, and means for passing the interface data to a GPS module.
摘要翻译: 一种协议无关接口,用于在移动设备内处理协议,协助在呼叫处理器处接收的数据与全球定位系统(“GPS”)接口,其中根据地理位置服务器站协议产生协议辅助数据。 独立于协议的接口可以包括用于在GPS接口处接收协助在呼叫处理器处接收的数据的装置,用于将接收到的协议辅助数据转换为对于地理位置服务器站协议是透明的接口数据的装置, 将接口数据传送到GPS模块。
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