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1. 发明授权

US07742703B2 Characterization and control of optical dispersion compensating element 有权
标题翻译：光学色散补偿元件的表征与控制
公开(公告)号：US07742703B2
公开(公告)日：2010-06-22
申请号：US12483517
申请日：2009-06-12
申请人： John A Fee , Frank A McKiel
发明人： John A Fee , Frank A McKiel
IPC分类号： H04B10/12
CPC分类号： H04B10/2519
摘要： An apparatus and method are applied to characterizing an dispersion-affecting element for use in controlling chromatic dispersion in an optical communications link. Information regarding the behavior of the dispersion-affecting element is recorded and stored in a medium that is provided for deployment with the dispersion-affecting element to enable improved management and active control of the dispersion-affecting element. The suitability of the dispersion-affecting element for operating under different conditions may also be characterized.
摘要翻译：应用装置和方法来表征用于控制光通信链路中的色散的色散影响元件。关于色散影响元件的行为的信息被记录并存储在提供用于与分散影响元件一起展开的介质中，以实现对色散影响元件的改进的管理和主动控制。分散影响元件在不同条件下操作的适用性也可以被表征。

2. 发明申请

US20090245787A1 CHARACTERIZATION AND CONTROL OF OPTICAL DISPERSION COMPENSATING ELEMENT 有权
标题翻译：光分散补偿元件的特征与控制
公开(公告)号：US20090245787A1
公开(公告)日：2009-10-01
申请号：US12483517
申请日：2009-06-12
申请人： John A. Fee , Frank A. McKiel, JR.
发明人： John A. Fee , Frank A. McKiel, JR.
IPC分类号： H04B10/08
CPC分类号： H04B10/2519
摘要： An apparatus and method are applied to characterizing an dispersion-affecting element for use in controlling chromatic dispersion in an optical communications link. Information regarding the behavior of the dispersion-affecting element is recorded and stored in a medium that is provided for deployment with the dispersion-affecting element to enable improved management and active control of the dispersion-affecting element. The suitability of the dispersion-affecting element for operating under different conditions may also be characterized.
摘要翻译：应用装置和方法来表征用于控制光通信链路中的色散的色散影响元件。关于色散影响元件的行为的信息被记录并存储在提供用于与分散影响元件一起展开的介质中，以实现对色散影响元件的改进的管理和主动控制。分散影响元件在不同条件下操作的适用性也可以被表征。

3. 发明授权

US07340148B2 Methods and systems for controlling fiber polarization mode dispersion (PMD) 有权
标题翻译：用于控制光纤偏振模色散（PMD）的方法和系统
公开(公告)号：US07340148B2
公开(公告)日：2008-03-04
申请号：US11741827
申请日：2007-04-30
申请人： John A. Fee
发明人： John A. Fee
IPC分类号： G02B6/02
CPC分类号： G06F17/18 , C03B2203/36 , G01M11/336 , G02B6/02285 , G06F15/00
摘要： A method is provided for predicting an installed performance parameter of an optical fiber cable. The method includes obtaining a measurement indicative of a value of the performance parameter at a first moment in time. A measurement indicative of a value of the performance parameter at a second moment in time may then be obtained. A first correlation may then be determined between the measurement at the first moment in time and the measurement at the second moment in time. A value of the performance parameter at the second moment in time may then be estimated based upon the measurement at the first moment in time in combination with the first correlation, the first correlation being based upon observations of a manner in which the performance parameter varies over time for at least a second optical fiber.
摘要翻译：提供了一种用于预测光缆的安装性能参数的方法。该方法包括在第一时刻获得表示性能参数的值的测量值。然后可以获得指示在第二时刻的性能参数的值的测量。然后可以在第一时刻的测量和在第二时刻的测量之间确定第一相关性。然后可以基于第一时刻的测量结合第一相关性来估计在时间上的第二时刻的性能参数的值，第一相关是基于对性能参数变化的方式的观察至少第二光纤的时间。

4. 发明授权

US07283691B2 Methods and systems for controlling fiber polarization mode dispersion (PMD) 有权
标题翻译：用于控制光纤偏振模色散（PMD）的方法和系统
公开(公告)号：US07283691B2
公开(公告)日：2007-10-16
申请号：US10922131
申请日：2004-08-20
申请人： John A. Fee
发明人： John A. Fee
IPC分类号： G02B6/02
CPC分类号： G06F17/18 , C03B2203/36 , G01M11/336 , G02B6/02285 , G06F15/00
摘要： A method is provided for predicting an installed performance parameter of an optical fiber cable. The method includes obtaining a measurement indicative of a value of the performance parameter at a first moment in time. A measurement indicative of a value of the performance parameter at a second moment in time may then be obtained. A first correlation may then be determined between the measurement at the first moment in time and the measurement at the second moment in time. A value of the performance parameter at the second moment in time may then be estimated based upon the measurement at the first moment in time in combination with the first correlation, the first correlation being based upon observations of a manner in which the performance parameter varies over time for at least a second optical fiber.
摘要翻译：提供了一种用于预测光缆的安装性能参数的方法。该方法包括在第一时刻获得表示性能参数的值的测量值。然后可以获得指示在第二时刻的性能参数的值的测量。然后可以在第一时刻的测量和在第二时刻的测量之间确定第一相关性。然后可以基于第一时刻的测量结合第一相关性来估计在时间上的第二时刻的性能参数的值，第一相关是基于对性能参数变化的方式的观察至少第二光纤的时间。

5. 发明授权

US06658210B1 Interleaved bidirectional WDM channel plan 有权
标题翻译：交织双向WDM通道方案
公开(公告)号：US06658210B1
公开(公告)日：2003-12-02
申请号：US09327039
申请日：1999-06-04
申请人： John A. Fee
发明人： John A. Fee
IPC分类号： H04B1008
CPC分类号： H04J14/0279 , H04B10/2503 , H04J14/02 , H04J14/0226 , H04J14/0246 , H04J14/025
摘要： A bidirectional optical link has a plurality of wavelengths to carry information in first and second differing transmission directions to optimize system performance. First and second sets of wavelengths of the plurality of wavelengths are determined wherein the wavelengths of the first set alternate with the wavelengths of the second set. Transmitting is performed in the first transmission direction by way of the first set of wavelengths and in the second transmission direction by way of the second set of wavelengths whereby the transmission directions of adjacent wavelengths of the plurality of wavelengths differ. The wavelengths of the plurality of wavelengths are wavelength division multiplexed within the optical link and the wavelengths transmitted in the same direction are multiplexed with each other. The wavelengths of the plurality of wavelengths can be substantially evenly spaced apart from each other or adjacent wavelengths transmitted in different directions may overlap. The wavelengths of the first set of wavelengths and the wavelengths of the second set of wavelengths are transmitted by way of a single optical fiber. The single optical fiber is provided with a bidirectional amplifier. Selected wavelengths of the plurality of wavelengths can be moved during the transmitting of the plurality of wavelengths in order to avoid interference.
摘要翻译：双向光链路具有多个波长以携带第一和第二不同传输方向的信息以优化系统性能。确定多个波长的第一和第二组波长，其中第一组的波长与第二组的波长交替。通过第一组波长在第一传输方向和第二传输方向上通过第二组波长执行传输，由此多个波长的相邻波长的传输方向不同。多个波长的波长在光链路内进行波分复用，并且在相同方向上发送的波长彼此多路复用。多个波长的波长可以基本上彼此均匀间隔开，或者在不同方向上传输的相邻波长可以重叠。第一组波长的波长和第二组波长的波长通过单根光纤传输。单个光纤设有双向放大器。可以在多个波长的发射期间移动多个波长的选定波长，以避免干扰。

6. 发明授权

US6104514A Dispersion based method of and apparatus for reducing unwanted mixing products on multiplexed optical communication lines 失效
标题翻译：用于减少复用光通信线路上不想要的混合产物的基于色散的方法和装置
公开(公告)号：US6104514A
公开(公告)日：2000-08-15
申请号：US947360
申请日：1997-10-08
申请人： John A. Fee , Laszlo I. Szerenyi
发明人： John A. Fee , Laszlo I. Szerenyi
IPC分类号： H04B10/18 , H04B10/00
CPC分类号： H04B10/2563
摘要： A method of and apparatus for reducing unwanted mixing products on multiplexed optical communications lines, based upon the dispersion characteristics of the particular optical transmission line, in which a plurality of optical carriers are transmitted at substantially equally spaced apart frequencies over an optical fiber. When an unwanted mixing product is detected, a set of carriers that can be involved in producing the unwanted mixing product is determined. A carrier of the set is selected based upon the dispersion characteristics of fiber, and the frequency of the selected is shifted to eliminate the unwanted mixing product.
摘要翻译：基于特定光传输线的色散特性，在多路光通信线路上减少不想要的混合产物的方法和装置，其中多个光载波以大致相等间隔的频率通过光纤传输。当检测到不想要的混合产物时，确定可以参与生产不想要的混合产物的一组载体。基于纤维的分散特性选择组的载体，并且移动所选择的频率以消除不需要的混合产物。

7. 发明授权

US5956165A Method and apparatus for updating subcarrier modulation in a communication network 失效
标题翻译：用于更新通信网络中的子载波调制的方法和装置
公开(公告)号：US5956165A
公开(公告)日：1999-09-21
申请号：US928426
申请日：1997-09-12
申请人： John A. Fee , Frank A. McKiel, Jr.
发明人： John A. Fee , Frank A. McKiel, Jr.
IPC分类号： H04B10/213 , H04Q11/00 , H04B10/20 , H04J14/00
CPC分类号： H04J14/0227 , H04B10/27 , H04J14/0201 , H04J14/0284
摘要： A system, method and apparatus are described that allow for the updating and transmittal of a low data rate signal providing ancillary network data as a rider on a high data rate optical signal. This subcarrier modulated signal can be processed and updated by using a drop/insert facility without having to alter the high data rate signal component of the data signal. Since the subcarrier signal can be detected by inexpensive equipment without having to detect and demultiplex the high data rate signal, the approach described offers a cost effective solution to the problem of network monitoring. Ancillary network management information can be communicated regardless of the quality or loss of the high data rate signal. In addition, by updating the subcarrier signal rider in a cumulative manner, a complete history of the fiber link the modulated optical signal travels on is provided to network management.
摘要翻译：描述了一种系统，方法和装置，其允许在高数据速率光信号上更新和传送作为骑手的辅助网络数据的低数据速率信号。该子载波调制信号可以通过使用丢弃/插入设施进行处理和更新，而不必改变数据信号的高数据速率信号分量。由于子载波信号可以由便宜的设备检测，而不必检测和解复用高数据速率信号，因此所描述的方法为网络监控的问题提供了成本有效的解决方案。无论高数据速率信号的质量或损失如何，都可以传送辅助网络管理信息。此外，通过以累积的方式更新子载波信号骑手，将经调制的光信号传播的光纤链路的完整历史提供给网络管理。

8. 发明授权

US5600467A Method and apparatus for reducing harmonic interference on multiplexed optical communication lines 失效
标题翻译：减少复用光通信线路谐波干扰的方法和装置
公开(公告)号：US5600467A
公开(公告)日：1997-02-04
申请号：US490416
申请日：1995-06-14
申请人： John A. Fee
发明人： John A. Fee
IPC分类号： H04B10/18 , H04J14/02
CPC分类号： H04B10/2507 , H04J14/0224
摘要： A system and method to modify in real time the location of carriers in an optical fiber to avoid harmonic interference. Fiber means supply a spectrum of carrier wavelengths. Controller means sweep the entire spectrum of the carrier wavelengths for wanted and unwanted carrier wavelengths. Analyzer means plot wanted carrier signals versus unwanted signals in the spectrum. Control circuit means track the unwanted carrier signals; calculate the amount of spectrum that any or all of the carrier signals must move to avoid unwanted harmonics, and generate a control signal to change carrier frequencies of wanted carriers to avoid harmonics of unwanted carrier signals in the optical fiber.
摘要翻译：一种实时修改光纤中载波位置以避免谐波干扰的系统和方法。光纤意味着提供载波波长的频谱。控制器意味着扫描所需和不需要的载波波长的载波波长的整个频谱。分析仪意味着将有用载波信号与频谱中的不需要的信号进行比较。控制电路意味着跟踪不需要的载波信号; 计算任何或所有载波信号必须移动以避免不需要的谐波的频谱的量，并且产生控制信号以改变所需载波的载波频率，以避免光纤中不需要的载波信号的谐波。

9. 发明授权

US08913625B2 System and method for providing service-agnostic network resources 有权
标题翻译：提供与服务无关的网络资源的系统和方法
公开(公告)号：US08913625B2
公开(公告)日：2014-12-16
申请号：US11295879
申请日：2005-12-07
申请人： John A. Fee
发明人： John A. Fee
IPC分类号： H04L1/00 , H04Q3/00 , H04L12/28
CPC分类号： H04Q3/005 , H04L12/2856
摘要： System and method for providing service-agnostic network resources is provided. An embodiment receives an indication that a user is requesting services at a new location, retrieves an access profile, which includes service parameters for services to which the user subscribes, and causes the access network and the programmable network to be reconfigured to provide to the user's services at the new location. The indication may be generated automatically or manually. A network control database that stores network topology information and/or configuration instructions may be used to reconfigure the network resources. In this manner, the access network and the programmable network may be reconfigured to allow the user to move from location to location and from device to device and continue to receive a consistent set of transport services, even involving multiple forms of transport.
摘要翻译：提供了提供服务不可知网络资源的系统和方法。实施例接收用户在新位置请求服务的指示，检索包括用户订阅的服务的服务参数的访问简档，并且使得接入网络和可编程网络被重新配置以提供给用户的服务在新的位置。该指示可以自动或手动生成。可以使用存储网络拓扑信息和/或配置指令的网络控制数据库来重新配置网络资源。以这种方式，可以重新配置接入网络和可编程网络，以允许用户从位置移动到位置，并且从设备移动到设备，并且继续接收一组一致的传输服务，甚至涉及多种传输形式。

10. 发明申请

US20120084057A1 METHODS AND SYSTEMS FOR PREDICTING AN OPTICAL FIBER PERFORMANCE PARAMETER 有权
标题翻译：用于预测光纤性能参数的方法和系统
公开(公告)号：US20120084057A1
公开(公告)日：2012-04-05
申请号：US13306427
申请日：2011-11-29
申请人： John A. Fee
发明人： John A. Fee
IPC分类号： G06F17/18 , G06F15/00
CPC分类号： G06F17/18 , C03B2203/36 , G01M11/336 , G02B6/02285 , G06F15/00
摘要： A method for predicting an optical fiber performance parameter includes measuring N values for the optical fiber performance parameter at N stages during manufacture or installation of a first optical fiber, where N is an integer. A first set of correlation values is generated representing shifts in the measured optical fiber performance parameter values at the N stages. An installed value of the optical fiber performance parameter is estimated for a second optical fiber based on the first set of generated correlation values and at least one measured optical fiber performance parameter value associated with the second optical fiber.
摘要翻译：一种用于预测光纤性能参数的方法包括在制造或安装第一光纤期间在N级测量N个光纤性能参数的N值，其中N是整数。产生第一组相关值，表示在N级测量的光纤性能参数值的偏移。基于第一组生成的相关值和与第二光纤相关联的至少一个测量的光纤性能参数值，针对第二光纤估计光纤性能参数的安装值。

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