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1. 发明授权

US07363009B2 Method and apparatus for determining propagation delays for use in wide area networks 有权
标题翻译：用于确定在广域网中使用的传播延迟的方法和装置
公开(公告)号：US07363009B2
公开(公告)日：2008-04-22
申请号：US10357834
申请日：2003-02-03
申请人： Judd Erlenbach , Franklin J. Gutterman , Bin Tian
发明人： Judd Erlenbach , Franklin J. Gutterman , Bin Tian
IPC分类号： H04B17/00 , H04B7/00
CPC分类号： H04W56/0045 , H04J3/0644 , H04J3/0682 , H04L7/08 , H04W56/0085
摘要： A system and method for determining a signal propagation delay between a transmitter and a receiver, and for adjusting a transmission time based on the propagation delay. A central station inserts a marker into a transmitted signal at a time corresponding to a received timing signal. The MCT receives the signal from the central station and determines a time difference between receipt of the marker and the detection of the time interval event. A transmission by the MCT is adjusted by an amount of time proportional to the time difference.
摘要翻译：一种用于确定发射机和接收机之间的信号传播延迟并且用于基于传播延迟来调整传输时间的系统和方法。中心站在对应于接收到的定时信号的时间将标记插入发射信号。 MCT接收来自中心站的信号，并确定标记的接收和时间间隔事件的检测之间的时间差。通过MCT的传输被调整与时间差成比例的时间量。

2. 发明授权

US08078114B2 Method and apparatus for determining propagation delays for use in wide area networks 有权
标题翻译：用于确定在广域网中使用的传播延迟的方法和装置
公开(公告)号：US08078114B2
公开(公告)日：2011-12-13
申请号：US12042127
申请日：2008-03-04
申请人： Judd Erlenbach , Franklin J. Gutterman , Bin Tian
发明人： Judd Erlenbach , Franklin J. Gutterman , Bin Tian
IPC分类号： H04B17/00 , H04B15/00
CPC分类号： H04W56/0045 , H04J3/0644 , H04J3/0682 , H04L7/08 , H04W56/0085
摘要： A system and method for determining a signal propagation delay between a transmitter and a receiver, and for adjusting a transmission time based on the propagation delay. A central station inserts a marker into a transmitted signal at a time corresponding to a received timing signal. The MCT receives the signal from the central station and determines a time difference between receipt of the marker and the detection of the time interval event. A transmission by the MCT is adjusted by an amount of time proportional to the time difference.
摘要翻译：一种用于确定发射机和接收机之间的信号传播延迟并且用于基于传播延迟来调整传输时间的系统和方法。中心站在对应于接收到的定时信号的时间将标记插入发射信号。 MCT接收来自中心站的信号，并确定标记的接收和时间间隔事件的检测之间的时间差。通过MCT的传输被调整与时间差成比例的时间量。

3. 发明申请

US20080212565A1 METHOD AND APPARATUS FOR DETERMINING PROPAGATION DELAYS FOR USE IN WIDE AREA NETWORKS 有权
标题翻译：用于确定广域网使用的传播延迟的方法和装置
公开(公告)号：US20080212565A1
公开(公告)日：2008-09-04
申请号：US12042127
申请日：2008-03-04
申请人： Judd Erlenbach , Franklin J. Gutterman , Bin Tian
发明人： Judd Erlenbach , Franklin J. Gutterman , Bin Tian
IPC分类号： H04J3/06
CPC分类号： H04W56/0045 , H04J3/0644 , H04J3/0682 , H04L7/08 , H04W56/0085
摘要： A system and method for determining a signal propagation delay between a transmitter and a receiver, and for adjusting a transmission time based on the propagation delay. A central station inserts a marker into a transmitted signal at a time corresponding to a received timing signal. The MCT receives the signal from the central station and determines a time difference between receipt of the marker and the detection of the time interval event. A transmission by the MCT is adjusted by an amount of time proportional to the time difference.
摘要翻译：一种用于确定发射机和接收机之间的信号传播延迟并且用于基于传播延迟来调整传输时间的系统和方法。中心站在对应于接收到的定时信号的时间将标记插入发射信号。 MCT接收来自中心站的信号，并确定标记的接收和时间间隔事件的检测之间的时间差。通过MCT的传输被调整与时间差成比例的时间量。

4. 发明申请

US20120082153A1 METHOD AND APPARATUS FOR DETERMINING PROPAGATION DELAYS FOR USE IN WIDE AREA NETWORKS 有权
标题翻译：用于确定广域网使用的传播延迟的方法和装置
公开(公告)号：US20120082153A1
公开(公告)日：2012-04-05
申请号：US13323482
申请日：2011-12-12
申请人： Judd Erlenbach , Franklin J. Gutterman , Bin Tian
发明人： Judd Erlenbach , Franklin J. Gutterman , Bin Tian
IPC分类号： H04J3/06
CPC分类号： H04W56/0045 , H04J3/0644 , H04J3/0682 , H04L7/08 , H04W56/0085
摘要： A system and method for determining a signal propagation delay between a transmitter and a receiver, and for adjusting a transmission time based on the propagation delay. A central station inserts a marker into a transmitted signal at a time corresponding to a received timing signal. The MCT receives the signal from the central station and determines a time difference between receipt of the marker and the detection of the time interval event. A transmission by the MCT is adjusted by an amount of time proportional to the time difference.
摘要翻译：一种用于确定发射机和接收机之间的信号传播延迟并且用于基于传播延迟来调整传输时间的系统和方法。中心站在对应于接收到的定时信号的时间将标记插入发射信号。 MCT接收来自中心站的信号，并确定标记的接收和时间间隔事件的检测之间的时间差。通过MCT的传输被调整与时间差成比例的时间量。

5. 发明授权

US08503328B2 Methods and apparatus for transmission of configuration information in a wireless communication network 有权
标题翻译：用于在无线通信网络中传输配置信息的方法和装置
公开(公告)号：US08503328B2
公开(公告)日：2013-08-06
申请号：US10932456
申请日：2004-09-01
申请人： Bin Tian , Judd Erlenbach
发明人： Bin Tian , Judd Erlenbach
IPC分类号： H04L12/28 , H04B7/212 , H04J3/00
CPC分类号： H04W48/12 , H04W28/18
摘要： Methods and apparatus for transmission of configuration information in a wireless communication network. A method is provided for transmitting a configuration message to a plurality of terminals in a wireless network. The method includes assigning a slot in a transmission to contain the configuration message, and transmitting a marker to identify the slot in the transmission to the plurality of terminals. The method also includes transmitting the configuration message in the slot of the transmission using a high data rate so that air-link resources are conserved.
摘要翻译：用于在无线通信网络中传输配置信息的方法和装置。提供了一种用于将配置消息发送到无线网络中的多个终端的方法。该方法包括：在传输中分配一个时隙以包含该配置消息;以及发送一个标记，以识别发送到该多个终端的时隙。该方法还包括使用高数据速率在传输的时隙中发送配置消息，从而节省空中链路资源。

6. 发明授权

US06972724B1 Self-correcting mobile antenna control system and method 有权
标题翻译：自校正移动天线控制系统及方法
公开(公告)号：US06972724B1
公开(公告)日：2005-12-06
申请号：US10864944
申请日：2004-06-09
申请人： Bin Tian , Judd Erlenbach
发明人： Bin Tian , Judd Erlenbach
IPC分类号： H01Q1/32 , H01Q3/06
CPC分类号： H01Q1/3275 , H01Q1/3208 , H01Q3/06
摘要： A self-correcting mobile antenna control system and method. A method is provided for controlling the direction of an antenna mounted on a vehicle. The method includes determining a position decision based on a direction change signal output from a direction sensor, determining an energy decision based on a signal strength indicator, combining the position decision and the energy decision to produce an antenna control signal, and adjusting the antenna's direction based on the antenna control signal. The system also operates to periodically calibrate itself to offset any sensor errors so that intensive calibration procedures can be avoided.
摘要翻译：一种自校正移动天线控制系统及方法。提供了一种用于控制安装在车辆上的天线的方向的方法。该方法包括基于从方向传感器输出的方向改变信号确定位置决定，基于信号强度指示器确定能量判定，组合位置判定和能量判定以产生天线控制信号，以及调整天线的方向基于天线控制信号。该系统还可以定期校准自身以抵消任何传感器错误，从而避免强化的校准过程。

7. 发明授权

US07751508B2 Multi-resolution frequency tracking loop system and method 有权
标题翻译：多分辨率频率跟踪循环系统及方法
公开(公告)号：US07751508B2
公开(公告)日：2010-07-06
申请号：US10309545
申请日：2002-12-03
申请人： Bin Tian , Judd Erlenbach
发明人： Bin Tian , Judd Erlenbach
IPC分类号： H04L27/06
CPC分类号： H04L27/0014 , H04L2027/0046 , H04L2027/0065 , H04L2027/0081 , H04L2027/0087
摘要： A system and method for determining a frequency correction for a received signal having a transmission frequency, including first and second frequency error tracking loops where the first tracking loop corrects frequency errors over a maximum range of frequencies and the second frequency tracking loop corrects frequency errors that are multiples of the maximum range of frequencies.
摘要翻译：一种用于确定具有传输频率的接收信号的频率校正的系统和方法，包括第一和第二频率误差跟踪环路，其中第一跟踪环路在最大频率范围上校正频率误差，并且第二频率跟踪环路校正频率误差，是最大频率范围的倍数。

8. 发明授权

US07929482B2 Data rate selection in a constant power variable data rate two-way mobile satellite communication link 有权
标题翻译：数据速率选择在恒功率可变数据速率双向移动卫星通信链路中
公开(公告)号：US07929482B2
公开(公告)日：2011-04-19
申请号：US11759108
申请日：2007-06-06
申请人： Bin Tian , Judd Erlenbach
发明人： Bin Tian , Judd Erlenbach
IPC分类号： H04B7/185
CPC分类号： H04B7/18543 , H04B7/18513 , H04L1/0002 , H04L1/0016 , H04L1/18 , H04L1/188 , H04L2001/0093
摘要： A method an apparatus for selecting a forward link and return link data rate for a constant power, variable data rate two-way, mobile satellite communications link. The forward link and return link signal strength (in the form of carrier power to noise power spectral density ratio) is measured, cataloged, and the values are used for the data rate selection. In addition, a ping can be sent by the network operation center to the mobile unit and the response to the ping is used for updating the information of both forward link and return link signal strength, so the chance of wrong data rate selection can be reduced. Multiple re-transmission attempts combined with gradually increased re-transmission margin ensures the proper data rate decision can be eventually achieved even with occasionally inaccurate signal strength information.
摘要翻译：一种用于选择用于恒定功率，可变数据速率双向，移动卫星通信链路的前向链路和返回链路数据速率的装置的方法。前向链路和返回链路信号强度（以载波功率与噪声功率谱密度比的形式）进行测量，编目，并将其用于数据速率选择。此外，网络操作中心可以向移动单元发送Ping，Ping的响应用于更新前向链路和返回链路信号强度的信息，因此可以减少错误的数据速率选择的机会。多重传输尝试结合逐渐增加的重传余量确保即使偶尔不准确的信号强度信息也可以最终实现适当的数据速率决定。

9. 发明申请

US20060045040A1 Methods and apparatus for transmission of configuration information in a wireless communication network 有权
公开(公告)号：US20060045040A1
公开(公告)日：2006-03-02
申请号：US10932456
申请日：2004-09-01
申请人： Bin Tian , Judd Erlenbach
发明人： Bin Tian , Judd Erlenbach
IPC分类号： H04B7/212
CPC分类号： H04W48/12 , H04W28/18
摘要： Methods and apparatus for transmission of configuration information in a wireless communication network. A method is provided for transmitting a configuration message to a plurality of terminals in a wireless network. The method includes assigning a slot in a transmission to contain the configuration message, and transmitting a marker to identify the slot in the transmission to the plurality of terminals. The method also includes transmitting the configuration message in the slot of the transmission using a high data rate so that air-link resources are conserved.

10. 发明申请

US20080080410A1 DATA RATE SELECTION IN A CONSTANT POWER VARIABLE DATA RATE TWO-WAY MOBILE SATELLITE COMMUNICATION LINK 有权
标题翻译：数据速率选择在恒定功率可变数据速率两路移动卫星通信链路
公开(公告)号：US20080080410A1
公开(公告)日：2008-04-03
申请号：US11759108
申请日：2007-06-06
申请人： Bin Tian , Judd Erlenbach
发明人： Bin Tian , Judd Erlenbach
IPC分类号： H04B7/185
CPC分类号： H04B7/18543 , H04B7/18513 , H04L1/0002 , H04L1/0016 , H04L1/18 , H04L1/188 , H04L2001/0093
摘要： A method an apparatus for selecting a forward link and return link data rate for a constant power, variable data rate two-way, mobile satellite communications link. The forward link and return link signal strength (in the form of carrier power to noise power spectral density ratio) is measured, cataloged, and the values are used for the data rate selection. In addition, a ping can be sent by the network operation center to the mobile unit and the response to the ping is used for updating the information of both forward link and return link signal strength, so the chance of wrong data rate selection can be reduced. Multiple re-transmission attempts combined with gradually increased retransmission margin ensures the proper data rate decision can be eventually achieved even with occasionally inaccurate signal strength information.
摘要翻译：一种用于选择用于恒定功率，可变数据速率双向，移动卫星通信链路的前向链路和返回链路数据速率的装置的方法。前向链路和返回链路信号强度（以载波功率与噪声功率谱密度比的形式）进行测量，编目，并将其用于数据速率选择。此外，网络操作中心可以向移动单元发送Ping，Ping的响应用于更新前向链路和返回链路信号强度的信息，因此可以减少错误的数据速率选择的机会。多重重传尝试结合逐渐增加的重传余量确保即使偶尔不准确的信号强度信息也可以最终实现适当的数据速率决定。

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