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1. 发明申请

WO2012067915A1 SPOT BEAM BASED AUTHENTICATION OF A SATELLITE RECEIVER 审中-公开
标题翻译：卫星接收机的基于光束的验证
公开(公告)号：WO2012067915A1
公开(公告)日：2012-05-24
申请号：PCT/US2011/060024
申请日：2011-11-09
申请人： THE BOEING COMPANY , GUTT, Gregory, M. , WHELAN, David, A. , AYYAGARI, Arun
发明人： GUTT, Gregory, M. , WHELAN, David, A. , AYYAGARI, Arun
IPC分类号： H04L9/32 , H04B7/185 , G01S19/13
CPC分类号： H04L9/3236 , G06F21/44 , G06F2221/2111 , H04B7/18593 , H04L9/3297 , H04L2209/84 , H04W4/023 , H04W48/04
摘要： In one embodiment, a method to authenticate a claimant comprises receiving, from the claimant, at least one of a set of beam data from a spot beam transmission, comparing the claimed at least one set of beam data to a known valid data set, and authenticating the claimant when a difference between at least one set of beam data and the known valid data set is less than a threshold.
摘要翻译：在一个实施例中，认证索赔人的方法包括从索赔人接收来自点波束传输的一组波束数据中的至少一个，将所要求的至少一组波束数据与已知的有效数据集进行比较，以及当至少一组波束数据与已知有效数据集之间的差异小于阈值时，对索赔者进行认证。

2. 发明申请

WO2011127450A2 GEOLOCATION LEVERAGING SPOT BEAM OVERLAP 审中-公开
标题翻译：地球观测点射束重叠
公开(公告)号：WO2011127450A2
公开(公告)日：2011-10-13
申请号：PCT/US2011/031851
申请日：2011-04-08
申请人： THE BOEING COMPANY , WHELAN, David, A. , GUTT, Gregory, M. , BRUMLEY, Robert, W. , EGLINGTON, Michael, L. , MARTENS, Christoper, J. , HADDAD, Anne, T. , SCHMALZRIED, Rachel, R.
发明人： WHELAN, David, A. , GUTT, Gregory, M. , BRUMLEY, Robert, W. , EGLINGTON, Michael, L. , MARTENS, Christoper, J. , HADDAD, Anne, T. , SCHMALZRIED, Rachel, R.
IPC分类号： G01S1/00
CPC分类号： G01S11/06 , G01S5/02 , G01S19/26 , G01S19/38
摘要： A method and system are disclosed for providing an estimate of a location of a user receiver device. The method and system involve emitting from at least one vehicle at least one spot beam on Earth, and receiving with the user receiver device a signal from at least one spot beam. In one or more embodiments, at least one vehicle may be a satellite and/or a pseudolite. The method and system further involve calculating with the user receiver device the estimate of the location of the user receiver device according to the user receiver device's location within at least one spot beam. In some embodiments, when the user receiver device receives signals from at least two spot beams, the user receiver device calculates the estimate of the location of the user receiver device to be located in the center of the intersection of at least two spot beams.
摘要翻译：公开了一种用于提供用户接收机设备的位置的估计的方法和系统。所述方法和系统包括从至少一个车辆发射地球上的至少一个点波束，并且与用户接收机设备接收来自至少一个点波束的信号。在一个或多个实施例中，至少一个车辆可以是卫星和/或伪卫星。所述方法和系统还包括根据用户接收机设备在至少一个点波束内的位置，用户接收机设备计算用户接收机设备的位置的估计。在一些实施例中，当用户接收机设备从至少两个点波束接收信号时，用户接收机设备计算用户接收机设备位于至少两个点波束交叉点的中心位置的估计。

3. 发明申请

WO2010080658A3 LOCAL CLOCK FREQUENCY CALIBRATION USING LOW EARTH ORBIT (LEO) SATELLITES 审中-公开
公开(公告)号：WO2010080658A3
公开(公告)日：2010-07-15
申请号：PCT/US2009/069409
申请日：2009-12-23
申请人： THE BOEING COMPANY , GUTT, Gregory, M. , WHELAN, David , FERRELL, Barton, G. , BRUMLEY, Robert, W. , MARTENS, Christopher, J. , HADDAD, Anne, T.
发明人： GUTT, Gregory, M. , WHELAN, David , FERRELL, Barton, G. , BRUMLEY, Robert, W. , MARTENS, Christopher, J. , HADDAD, Anne, T.
IPC分类号： G01S19/23
摘要： Various techniques are provided for calibrating a frequency of a local clock using a satellite signal. In one example, a method of transferring frequency stability from a satellite to a device includes receiving a signal from the satellite. The method also includes determining a code phase from the satellite signal. The method further includes receiving aiding information. In addition, the method includes calibrating a frequency of a local clock of the device using the code phase and the aiding information to substantially synchronize the local clock frequency with a satellite clock frequency.

4. 发明申请

WO2013173039A1 CONTEXTUAL-BASED VIRTUAL DATA BOUNDARIES 审中-公开
标题翻译：基于背景的虚拟数据边界
公开(公告)号：WO2013173039A1
公开(公告)日：2013-11-21
申请号：PCT/US2013/038282
申请日：2013-04-25
申请人： THE BOEING COMPANY , WHELAN, David A. , GUTT, Gregory M. , O'CONNOR, Michael L. , AYYAGARI, Arun , LAWRENCE, David G. , SCHMALZRIED, Rachel
发明人： WHELAN, David A. , GUTT, Gregory M. , O'CONNOR, Michael L. , AYYAGARI, Arun , LAWRENCE, David G. , SCHMALZRIED, Rachel
IPC分类号： H04L29/08 , H04W4/02 , H04W12/08 , H04L29/06
CPC分类号： H04L63/107 , H04L67/18 , H04W12/08
摘要： A system, method, and apparatus for contextual-based virtual data boundaries are disclosed herein. In particular, the present disclosure relates to improvements in access control that work to restrict the accessibility of data based on assigning contextual data thresholds that create a virtual boundary. Specifically, the disclosed method involves assigning at least one threshold to at least one contextual criterion. The method further involves determining whether contextual information from the claimant meets at least one threshold to at least one contextual criterion. Also, the method involves authenticating the claimant, if the contextual information from the claimant meets at least one of the thresholds to at least one contextual criterion. Further, the method involves allowing the claimant access to the data, if the claimant is authenticated.
摘要翻译：本文公开了一种用于基于上下文的虚拟数据边界的系统，方法和装置。特别地，本公开涉及访问控制的改进，其用于基于分配创建虚拟边界的上下文数据阈值来限制数据的可访问性。具体地，所公开的方法包括将至少一个阈值分配给至少一个上下文标准。所述方法还包括确定来自所述请求者的上下文信息是否满足至少一个上下文标准的至少一个阈值。此外，如果来自索赔人的上下文信息满足至少一个上下文标准的阈值中的至少一个，则该方法涉及认证该索赔人。此外，如果索赔人被认证，该方法包括允许索赔者访问数据。

5. 发明申请

WO2013115943A1 SECURE ROUTING BASED ON DEGREE OF TRUST 审中-公开
标题翻译：基于信任度的安全路由
公开(公告)号：WO2013115943A1
公开(公告)日：2013-08-08
申请号：PCT/US2013/020554
申请日：2013-01-07
申请人： THE BOEING COMPANY , WHELAN, David , GUTT, Gregory M. , LAWRENCE, David G. , O'CONNOR, Michael L. , AYYAGARI, Arun
发明人： WHELAN, David , GUTT, Gregory M. , LAWRENCE, David G. , O'CONNOR, Michael L. , AYYAGARI, Arun
IPC分类号： H04L29/06 , H04L29/08 , H04W4/02
CPC分类号： H04L63/107 , H04L45/12 , H04L63/105 , H04L67/18 , H04W4/02 , H04W40/20
摘要： A system, method, and apparatus for secure routing based on a degree of trust are disclosed herein. The disclosed method involves assigning a level of trust to at least one network node, and utilizing the level of trust to determine a degree of security of the network node(s). The level of trust of the network node(s) is related to an amount of certainty of the physical location of the network node(s). The amount of certainty is attained from the network node(s) being located in a known secure location, and/or from verification of the physical location of the network node(s) by using satellite geolocation techniques or by using network ping ranging measurements. The method further involves utilizing the level of trust of the network node(s) to determine a degree of trust of at least one path for routing the data, where the path(s) includes at least one of the network nodes.
摘要翻译：本文公开了一种基于信任度的用于安全路由的系统，方法和装置。所公开的方法包括将信任级别分配给至少一个网络节点，并且利用信任级别来确定网络节点的安全程度。网络节点的信任级别与网络节点的物理位置的确定性有关。通过使用卫星地理位置技术或通过使用网络ping测距测量，从位于已知安全位置的网络节点和/或来自网络节点的物理位置的验证获得确定性的量。该方法还涉及利用网络节点的信任级别来确定用于路由数据的至少一个路径的信任度，其中路径包括至少一个网络节点。

6. 发明申请

WO2012161923A1 DIFFERENTIAL CORRECTION SYSTEM ENHANCEMENT LEVERAGES ROVING RECEIVERS ENABLED FOR A NON-GPS, SECONDARY PN&T SIGNAL TO CHARACTERIZE LOCAL ERRORS 审中-公开
标题翻译：差分校正系统增强潜力为非GPS，次级PN＆T信号启用接收端以表征本地错误
公开(公告)号：WO2012161923A1
公开(公告)日：2012-11-29
申请号：PCT/US2012/035661
申请日：2012-04-27
申请人： THE BOEING COMPANY , GUTT, Gregory M. , AYYAGARI, Arun , WHELAN, David A. , O'CONNOR, Michael L. , LAWRENCE, David G.
发明人： GUTT, Gregory M. , AYYAGARI, Arun , WHELAN, David A. , O'CONNOR, Michael L. , LAWRENCE, David G.
IPC分类号： G01S5/00 , G01S5/02 , G01S19/07
CPC分类号： G01S19/07 , G01S5/0072 , G01S5/009 , G01S5/021 , G01S5/0236 , G01S5/0263 , G01S5/14 , G01S19/00 , G01S19/12 , G01S19/41
摘要： System, methods, and devices for a self-sustaining differential corrections network that employs roving reference devices (RRDs) as reference stations for improving positioning, navigation, and timing (PN&T) solutions for other enabled local roving and/or stationary receiving devices (RDs) are disclosed herein. The disclosed differential correction system enhancement leverages RRDs enabled for a non-global positioning system (non-GPS), secondary PN&T signal to characterize local errors. These local errors are then used by local RDs in combination with a signal to calculate an improved PN&T estimate for the RDs.
摘要翻译：用于自维持差分校正网络的系统，方法和设备，其使用流动参考设备（RRD）作为参考站，用于改进其他启用的本地粗纱和/或固定接收设备（RD）的定位，导航和定时（PN＆T）解决方案）。所公开的差分校正系统增强利用了使能非全球定位系统（非GPS）的RRD，辅助PN＆T信号来表征局部误差。这些局部误差然后由本地RD与信号组合使用，以计算RD的改进的PN＆T估计。

7. 发明申请

WO2010123834A1 POSITIONING DETERMINATIONS OF RECEIVERS 审中-公开
标题翻译：接收者的定位确定
公开(公告)号：WO2010123834A1
公开(公告)日：2010-10-28
申请号：PCT/US2010/031649
申请日：2010-04-19
申请人： THE BOEING COMPANY , MARTENS, Christopher J. , GUTT, Gregory M.
发明人： MARTENS, Christopher J. , GUTT, Gregory M.
IPC分类号： G01S19/38
CPC分类号： G01S19/38 , G01S19/12 , G01S19/48
摘要： The disclosed method and system is used to determine the position of a user device. The user device can receive data signals and/or carrier signals from orbiting space vehicles. These data signals can be used for positioning calculation and/or track maintenance of the user device. The disclosed method and system can account for time and frequency biases of the user device. For the track maintenance, a Kalman filter state estimator can be extended to include a velocity of the user device.
摘要翻译：所公开的方法和系统用于确定用户设备的位置。用户设备可以从轨道交通工具接收数据信号和/或载波信号。这些数据信号可以用于用户设备的定位计算和/或跟踪维护。所公开的方法和系统可以解决用户设备的时间和频率偏差。对于轨道维护，可以扩展卡尔曼滤波器状态估计器以包括用户设备的速度。

8. 发明申请

WO2008105778A3 GENERALIZED HIGH PERFORMANCE NAVIGATION SYSTEM 审中-公开
公开(公告)号：WO2008105778A3
公开(公告)日：2008-09-04
申请号：PCT/US2007/011963
申请日：2007-05-17
申请人： THE BOEING COMPANY , COHEN, Clark, E. , WHELAN, David, A. , BRUMLEY, Robert, W. , FERRELL, Barton, G. , GUTT, Gregory, M.
发明人： COHEN, Clark, E. , WHELAN, David, A. , BRUMLEY, Robert, W. , FERRELL, Barton, G. , GUTT, Gregory, M.
IPC分类号： G01S5/02
摘要： A generalized high performance navigation system is provided using low earth orbit (LEO) satellites. In one embodiment, a method of performing navigation includes receiving a LEO signal from a LEO satellite, decoding a navigation signal from the LEO signal, receiving first and second ranging signals from first and second ranging sources, respectively, determining calibration information associated with the first and second ranging sources, and calculating a position using the navigation signal, the first and second ranging signals, and the calibration information. In another embodiment, a method of providing a LEO signal from a LEO satellite includes providing a plurality of transmit channels over a plurality of transmit slots, where the transmit channels comprise a set of communication channels and a set of navigation channels, generating a first pseudo random noise (PRN) ranging overlay corresponding to a navigation signal, applying the first PRN ranging overlay to a first set of the navigation channels, and combining the communication channels and the navigation channels into a LEO signal. The method also includes broadcasting the LEO signal from the LEO satellite. A low earth orbit (LEO) satellite data uplink is also provided. A method includes broadcasting the data uplink signal to the LEO satellite. Various approaches to localized jamming of navigation signals are further provided. Modulated noise signals are broadcast over an area of operations to provide a plurality of jamming bursts corresponding to the navigation signal. The jamming bursts are configured to substantially mask the navigation signal in the area of operations.

9. 发明申请

WO2011142872A1 BIT SIGNAL STRUCTURE FOR DIFFERENTIALLY ENCODED BROADCASTS 审中-公开
标题翻译：用于差异编码的广播的双信号结构
公开(公告)号：WO2011142872A1
公开(公告)日：2011-11-17
申请号：PCT/US2011/026500
申请日：2011-02-28
申请人： THE BOEING COMPANY , GUTT, Gregory M.
发明人： GUTT, Gregory M.
IPC分类号： H04L27/233 , H03M7/00 , G01S19/02
CPC分类号： H04L27/2331 , G01S19/02
摘要： In one embodiment, a communication device comprises a differential encoder to receive data for transmission and encode the data for transmission using a set of codes that, when processed by the differential encoder, place the differential encoder in a known state and generate uncorrelated output sequences.
摘要翻译：在一个实施例中，通信设备包括差分编码器，用于接收用于传输的数据并使用一组代码来编码数据，所述代码组在由差分编码器处理时将差分编码器置于已知状态并产生不相关的输出序列。

10. 发明申请

WO2010080658A2 LOCAL CLOCK FREQUENCY CALIBRATION USING LOW EARTH ORBIT (LEO) SATELLITES 审中-公开
标题翻译：用低轨道（LEO）卫星进行本地时钟频率校准
公开(公告)号：WO2010080658A2
公开(公告)日：2010-07-15
申请号：PCT/US2009069409
申请日：2009-12-23
申请人： BOEING CO , GUTT GREGORY M , WHELAN DAVID , FERRELL BARTON G , BRUMLEY ROBERT W , MARTENS CHRISTOPHER J , HADDAD ANNE T
发明人： GUTT GREGORY M , WHELAN DAVID , FERRELL BARTON G , BRUMLEY ROBERT W , MARTENS CHRISTOPHER J , HADDAD ANNE T
IPC分类号： G01S19/23
CPC分类号： G01S19/235
摘要： Various techniques are provided for calibrating a frequency of a local clock using a satellite signal. In one example, a method of transferring frequency stability from a satellite to a device includes receiving a signal from the satellite. The method also includes determining a code phase from the satellite signal. The method further includes receiving aiding information. In addition, the method includes calibrating a frequency of a local clock of the device using the code phase and the aiding information to substantially synchronize the local clock frequency with a satellite clock frequency.
摘要翻译：提供了各种技术用于使用卫星信号来校准本地时钟的频率。在一个示例中，从卫星向设备传送频率稳定性的方法包括从卫星接收信号。该方法还包括从卫星信号确定码相位。该方法还包括接收辅助信息。另外，该方法包括使用码相位和辅助信息来校准设备的本地时钟的频率，以使本地时钟频率与卫星时钟频率基本同步。

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