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1. 发明申请

WO2011143601A2 COMPRESSED SENSING FOR NAVIGATION DATA 审中-公开
标题翻译：用于导航数据的压缩感测
公开(公告)号：WO2011143601A2
公开(公告)日：2011-11-17
申请号：PCT/US2011/036502
申请日：2011-05-13
申请人： QUALCOMM INCORPORATED , BOLOTSKI, Josephine A. , ROWITCH, Douglas Neal , MOEGLEIN, Mark Leo
发明人： BOLOTSKI, Josephine A. , ROWITCH, Douglas Neal , MOEGLEIN, Mark Leo
IPC分类号： G01S3/02
CPC分类号： G01S19/36 , G01S19/30 , Y10T428/1186
摘要： Methods, apparatuses, and systems are provided for processing positioning signals to obtain navigation information by applying compressed sensing.
摘要翻译：提供了通过应用压缩感测来处理定位信号以获得导航信息的方法，装置和系统。

2. 发明申请

WO2011047306A1 METHOD AND APPARATUS FOR REQUESTING SATELLITE POSITIONING SYSTEM RELATED INFORMATION 审中-公开
标题翻译：卫星定位系统相关信息的方法和装置
公开(公告)号：WO2011047306A1
公开(公告)日：2011-04-21
申请号：PCT/US2010/052903
申请日：2010-10-15
申请人： QUALCOMM INCORPORATED , GUM, Arnold, Jason , ROWITCH, Douglas, Neal
发明人： GUM, Arnold, Jason , ROWITCH, Douglas, Neal
IPC分类号： H04W64/00 , G01S1/00 , G01S19/00
CPC分类号： H04W64/006 , G01S19/05 , G01S19/25
摘要： Methods and apparatuses are provided which may be enabled within and/or for use with a Satellite Positioning System (SPS) receiver and/or other like apparatuses or device(s) to perform and/or otherwise support certain location sessions.
摘要翻译：提供了可以在卫星定位系统（SPS）接收机和/或其他类似设备或设备中使用和/或与卫星定位系统（SPS）接收机和/或其他类似设备或设备一起执行和/或以其他方式支持某些位置会话的方法和设备。

3. 发明申请

WO2009079594A3 METHOD AND APPARATUS FOR ESTABLISHING A WIRELESS NETWORK SIGNAL ACQUISITION RATE 审中-公开
公开(公告)号：WO2009079594A3
公开(公告)日：2009-06-25
申请号：PCT/US2008/087252
申请日：2008-12-17
申请人： QUALCOMM Incorporated , ROWITCH, Douglas Neal
发明人： ROWITCH, Douglas Neal
IPC分类号： H04W48/16
摘要： Methods and apparatuses are provided for use by a portable wireless device that allow establishing a wireless network signal acquisition rate based, at least in part, on movement data associated with the portable wireless device. The wireless network signal acquisition rate specifies when or how often the portable wireless device should attempt to acquire the wireless network signal.

4. 发明申请

WO2010138601A3 MOVEMENT SENSOR USES IN COMMUNICATION SYSTEMS 审中-公开
标题翻译：运动传感器在通信系统中的应用
公开(公告)号：WO2010138601A3
公开(公告)日：2011-04-14
申请号：PCT/US2010036214
申请日：2010-05-26
申请人： QUALCOMM INC , SEIBERT CRISTINA A , ROWITCH DOUGLAS NEAL , SUBRAHMANYA PARVATHANATHAN , SHEYNBLAT LEONID
发明人： SEIBERT CRISTINA A , ROWITCH DOUGLAS NEAL , SUBRAHMANYA PARVATHANATHAN , SHEYNBLAT LEONID
IPC分类号： H04W52/02 , H03G3/30 , H04B1/707 , H04L25/03
CPC分类号： H04W52/0254 , H03G3/3078 , H04B1/7085 , H04B1/7117 , H04L25/03019 , H04L2025/03566 , H04W48/16 , Y02D70/00 , Y02D70/12 , Y02D70/122 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/40
摘要： Methods and apparatus are directed to mobile devices utilizing motion and/or position sensors for improving operating performance and/or power efficiency. In one example, a method for reducing power consumption in a mobile device includes receiving movement information, establishing movement data based on the movement information, determining if the mobile device is stationary using the movement data; and reducing the frequency of searching for a base station when the mobile device is stationary. In another example, a mobile device which reduces power consumption based upon movement data includes an RF front end, a receiver coupled to the RF front end, a data demodulator coupled to the receiver, a searcher, coupled to the RF front end and the receiver, which searches for base stations, and a processing unit coupled to the searcher, wherein the processing unit controls the searcher based upon the stationarity of the mobile device.
摘要翻译：方法和装置涉及利用运动和/或位置传感器来改善操作性能和/或功率效率的移动设备。在一个示例中，用于降低移动设备中的功耗的方法包括接收移动信息，基于移动信息建立移动数据，使用移动数据确定移动设备是否静止; 并且当移动设备静止时降低搜索基站的频率。在另一示例中，基于移动数据降低功耗的移动设备包括RF前端，耦合到RF前端的接收器，耦合到接收器的数据解调器，耦合到RF前端和接收器的搜索器，其搜索基站，以及耦合到搜索器的处理单元，其中处理单元基于移动设备的平稳性来控制搜索者。

5. 发明申请

WO2011002919A1 TRAJECTORY-BASED LOCATION DETERMINATION 审中-公开
标题翻译：基于TRAJECTORY的位置确定
公开(公告)号：WO2011002919A1
公开(公告)日：2011-01-06
申请号：PCT/US2010/040654
申请日：2010-06-30
申请人： QUALCOMM Incorporated , ISCHE, Marc, A. , SHEYNBLAT, Leonid , ROWITCH, Douglas, Neal
发明人： ISCHE, Marc, A. , SHEYNBLAT, Leonid , ROWITCH, Douglas, Neal
IPC分类号： G01S19/49 , G01S5/02 , G01S19/50
CPC分类号： G01S5/0257 , G01S5/0294 , G01S19/49 , G01S19/50
摘要： The subject matter disclosed herein relates to determining a location of a mobile device using an estimated trajectory of motion of the mobile device, and in particular, using a comparison of the estimated trajectory with one or more predetermined candidate trajectories.
摘要翻译：本文公开的主题涉及使用估计的移动设备的运动轨迹来确定移动设备的位置，并且特别地，使用估计轨迹与一个或多个预定候选轨迹的比较。

6. 发明申请

WO2010083249A1 ENVIRONMENT-SPECIFIC MEASUREMENT WEIGHTING IN WIRELESS POSITIONING 审中-公开
标题翻译：环境特异性测量在无线定位中称重
公开(公告)号：WO2010083249A1
公开(公告)日：2010-07-22
申请号：PCT/US2010/020941
申请日：2010-01-13
申请人： QUALCOMM INCORPORATED , MOEGLEIN, Mark, Leo , ROWITCH, Douglas, Neal
发明人： MOEGLEIN, Mark, Leo , ROWITCH, Douglas, Neal
IPC分类号： G01S1/00 , G01S5/02 , G01S19/00
CPC分类号： G01S19/12 , G01S5/0263
摘要： The subject matter disclosed herein relates to a system and method for estimating a location of a mobile station based, at least in part, on one or more measurements obtained from the mobile station based at least in part on one or more signals received by the mobile station from one or more signal sources. Such measurements may be combined based, at least in part, on estimates of measurement errors associated with the signal sources. In a particular implementation, such error estimates may be updated to account for changes in an operational environment.
摘要翻译：本文公开的主题涉及用于至少部分地至少部分地基于由移动台接收的一个或多个信号从移动站获得的一个或多个测量来估计移动站的位置的系统和方法站从一个或多个信号源。至少部分地，可以基于与信号源相关联的测量误差的估计来组合这样的测量。在特定实现中，这样的错误估计可以被更新以考虑到操作环境的变化。

7. 发明申请

WO2005004501A3 SYNTHETIC PATH DIVERSITY REPEATER 审中-公开
标题翻译：合成路径多样性重复
公开(公告)号：WO2005004501A3
公开(公告)日：2006-10-05
申请号：PCT/US2004020917
申请日：2004-06-28
申请人： QUALCOMM INC , ROWITCH DOUGLAS NEAL
发明人： ROWITCH DOUGLAS NEAL
IPC分类号： H04B7/04 , G01S13/74 , H04B7/08 , H04B7/15
CPC分类号： H04B7/155 , G01S2013/466 , H04B7/0671 , H04B7/10
摘要： A communication repeater for use in conjunction with a base transceiver subsystem (BTS) of a wireless communication system (Fig. 2). The repeater expands the coverage area of the BTS and allows receivers to identify whether the source of a communication signal was directly from a BTS or was broadcast by a repeater (Fig. 2, 212). Identification of the signal source facilitates position determination, particularly in hybrid position determination systems. The repeater implements differential delay modulation of the transmitted signal. The repeater re-transmits the original BTS signal as well as a time delayed version of the signal. Additionally, the repeater introduces synthetic path diversity in the form of spatial diversity or polarity diversity to de-correlate the re-transmitted original signal from the time delayed signal. The repeater can broadcast the delayed signal with the same power as the re-transmitted original signal or can attenuate the delayed signal relative to the re-transmitted original signal.
摘要翻译：一种与无线通信系统的基站收发器子系统（BTS）结合使用的通信中继器（图2）。中继器扩展BTS的覆盖区域，并允许接收机识别通信信号的来源是直接来自BTS还是由中继器广播（图2,212）。信号源的识别有助于位置确定，特别是在混合位置确定系统中。中继器实现发射信号的差分延迟调制。中继器重新发送原始BTS信号以及信号的时间延迟版本。另外，中继器以空间分集或极性分集的形式引入合成路径分集，以将来自时间延迟信号的重传的原始信号去相关。中继器可以以与重新发送的原始信号相同的功率来广播延迟的信号，或者可以相对于再发送的原始信号来衰减延迟的信号。

8. 发明申请

WO2010065495A1 METHODS FOR DELAYING DATA UPDATE REQUESTS PSEUDORANDOMLY IN ORDER TO REDUCE SERVER OVERLOAD 审中-公开
标题翻译：延迟数据更新请求的方法在订单中减少服务器过载
公开(公告)号：WO2010065495A1
公开(公告)日：2010-06-10
申请号：PCT/US2009/066186
申请日：2009-12-01
申请人： QUALCOMM Incorporated , ROWITCH, Douglas Neal , BIACS, Zoltan , DANDU, Ravikumar Varma , TRISKO, Donovan , WU, Jie , DELUCCHI, John , MARSHALL, Grant Alexander , BHATIA, Ashok
发明人： ROWITCH, Douglas Neal , BIACS, Zoltan , DANDU, Ravikumar Varma , TRISKO, Donovan , WU, Jie , DELUCCHI, John , MARSHALL, Grant Alexander , BHATIA, Ashok
IPC分类号： G01S1/00 , H04L12/56
CPC分类号： G01S19/258 , G01S19/05 , H04L47/12
摘要： A method performs an update for a first device that consumes information with a known expiration time. The first device operates within a network that accommodates other devices also consuming the information. The method includes setting a time for the first device to refresh the information, the time to refresh being based on a pseudorandom time offset. The method also includes sending a refresh request to a resource for the data during the set time.
摘要翻译：方法执行消耗具有已知到期时间的信息的第一设备的更新。第一个设备在网络中运行，以适应其他也会消耗信息的设备。该方法包括基于伪随机时间偏移来设置第一设备刷新信息的时间，刷新的时间。该方法还包括在设定的时间内向数据的资源发送刷新请求。

9. 发明申请

WO2010056678A1 METHOD FOR PERFORMING CONSISTENCY CHECKS FOR MULTIPLE SIGNALS RECEIVED FROM A TRANSMITTER 审中-公开
标题翻译：用于执行从发射机接收的多个信号的一致性检查的方法
公开(公告)号：WO2010056678A1
公开(公告)日：2010-05-20
申请号：PCT/US2009/063910
申请日：2009-11-10
申请人： QUALCOMM INCORPORATED , AHMED, Rizwan , ROWITCH, Douglas Neal
发明人： AHMED, Rizwan , ROWITCH, Douglas Neal
IPC分类号： G01S1/00
CPC分类号： G01S19/48 , G01S19/21 , G01S19/22 , G01S19/32 , G01S19/41
摘要： The subject matter disclosed herein relates to a system and method for processing multiple navigation signal components received from multiple global navigation satellite systems (GNSS'). In a particular implementation, an energy detection in a first navigation signal component is classified based, at least in part, on information in a second navigation signal component.
摘要翻译：本文公开的主题涉及用于处理从多个全球导航卫星系统（GNSS））接收的多个导航信号分量的系统和方法。在特定实现中，第一导航信号分量中的能量检测至少部分地基于第二导航信号分量中的信息进行分类。

10. 发明申请

WO2010048110A1 MOBILE RECEIVER WITH LOCATION SERVICES CAPABILITY 审中-公开
标题翻译：具有位置服务能力的移动接收器
公开(公告)号：WO2010048110A1
公开(公告)日：2010-04-29
申请号：PCT/US2009/061225
申请日：2009-10-20
申请人： QUALCOMM Incorporated , ROWITCH, Douglas Neal
发明人： ROWITCH, Douglas Neal
IPC分类号： H04W4/02 , H04L29/08
CPC分类号： H04W4/02 , H04L67/18 , H04W48/08
摘要： The subject matter disclosed herein relates to a receiver that is capable of processing signals which are transmitted according to one or more wireless communication protocols. Such a receiver may have sufficient resources to obtain acquisition information from a signal transmitted according to at least one of the wireless communication protocols during an acquisition period and for the purpose of obtaining an estimate of a location of the receiver.
摘要翻译：本文公开的主题涉及能够处理根据一个或多个无线通信协议发送的信号的接收机。这样的接收机可以具有足够的资源，以便在采集周期期间根据至少一个无线通信协议发送的信号获得获取信息，并且为了获得接收机的位置的估计的目的。

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