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1.发明申请Smart RF over glasss (RFoG) CPE unit with seamless PON upgrade capability 有权智能射频玻璃（RFoG）CPE单元，具有无缝PON升级功能公开(公告)号：US20100142949A1
公开(公告)日：2010-06-10
申请号：US12587889
申请日：2009-10-13
IPC分类号： H04J14/02
CPC分类号： H04J14/0282 , H04B10/25751 , H04H60/97 , H04J14/0226 , H04J14/0232 , H04J14/0247 , H04J14/0252 , H04Q11/0067 , H04Q2011/0086
摘要： Methods and apparatus are described for “Smart” RF over Glass (RFoG) CPE Unit with Seamless PON Upgrade Capability. A method includes operating a customer premises equipment device including transporting upstream cable return services with a laser; and switching a drive source for the upstream laser from an analog driver to a digital driver by using a managed electrical switch to reuse a wavelength of the laser. An apparatus includes a customer premises equipment device including a laser for transporting upstream cable return services; and a managed electrical switch coupled to the laser that is used to switch a drive source for the upstream laser to reuse a wavelength of the laser.
摘要翻译： 描述了具有无缝PON升级能力的“Smart”RF over Glass（RFoG）CPE单元的方法和设备。 一种方法包括操作客户驻地设备设备，包括用激光传输上游电缆返回服务; 以及通过使用被管理的电开关将上游激光器的驱动源从模拟驱动器切换到数字驱动器以重新使用激光器的波长。 一种装置包括：客户驻地设备装置，包括用于传输上游电缆返回服务的激光; 以及耦合到激光器的被管理的电开关，其用于切换用于上游激光器的驱动源以重新使用激光器的波长。
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2.发明授权Smart RF over glass (RFoG) CPE unit with seamless PON upgrade capability 有权具有无缝PON升级功能的智能射频玻璃（RFoG）CPE单元公开(公告)号：US08346081B2
公开(公告)日：2013-01-01
申请号：US12587889
申请日：2009-10-13
IPC分类号： H04J14/00
CPC分类号： H04J14/0282 , H04B10/25751 , H04H60/97 , H04J14/0226 , H04J14/0232 , H04J14/0247 , H04J14/0252 , H04Q11/0067 , H04Q2011/0086
摘要： Methods and apparatus are described for “Smart” RF over Glass (RFoG) CPE Unit with Seamless PON Upgrade Capability. A method includes operating a customer premises equipment device including transporting upstream cable return services with a laser; and switching a drive source for the upstream laser from an analog driver to a digital driver by using a managed electrical switch to reuse a wavelength of the laser. An apparatus includes a customer premises equipment device including a laser for transporting upstream cable return services; and a managed electrical switch coupled to the laser that is used to switch a drive source for the upstream laser to reuse a wavelength of the laser.
摘要翻译： 描述了具有无缝PON升级能力的智能射频玻璃（RFoG）CPE单元的方法和设备。 一种方法包括操作客户驻地设备设备，包括用激光传输上游电缆返回服务; 以及通过使用被管理的电开关将上游激光器的驱动源从模拟驱动器切换到数字驱动器以重新使用激光器的波长。 一种装置包括：客户驻地设备装置，包括用于传输上游电缆返回服务的激光; 以及耦合到激光器的被管理的电开关，其用于切换用于上游激光器的驱动源以重新使用激光器的波长。
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公开(公告)号：US20100150557A1
公开(公告)日：2010-06-17
申请号：US12587893
申请日：2009-10-13
CPC分类号： H04J14/0282 , H04H60/97 , H04J14/0226 , H04J14/0232 , H04J14/0247 , H04J14/0252 , H04J14/0298 , H04N7/22 , H04Q11/0067
摘要： Methods and apparatus are described for fiber-to-the-home (FTTH) RF over Glass (RFoG) Architecture and customer-premise-equipment (CPE). A method includes up-converting a baseband upstream data signal to a frequency band above a frequency band of a baseband downstream data signal; combining the up-converted upstream data signal with an upstream cable return; transmitting the up-converted upstream data signal and the upstream cable return using a single upstream laser; separating the frequency up-converted data signal from the upstream cable return using an RF diplexer; and down-converting the frequency up-converted upstream data signal back to baseband. An apparatus comprises: a frequency up-converter that up-converts a baseband upstream data signal to a frequency band above a frequency band of a baseband downstream data signal; a frequency combiner coupled to the frequency up-converter that combines the up-converted upstream data signal with an upstream cable return; a single upstream laser coupled to the frequency combiner that transmits the up-converted upstream data signal and the upstream cable return; an RF diplexer coupled to the single upstream laser that separats the frequency up-converted data signal from the upstream cable return; and a frequency down-converter that down-converts the frequency up-converted upstream data signal back to baseband.
摘要翻译： 描述了光纤到户（FTTH）RF over Glass（RFoG）架构和客户端设备（CPE）的方法和设备。 一种方法包括将基带上行数据信号上变频到基带下行数据信号的频带以上的频带; 将上变换的上行数据信号与上游电缆返回组合; 使用单个上游激光传输上变频上行数据信号和上游电缆返回; 使用RF双工器将来自上游电缆返回的上变频数据信号分离; 并将上变频的上行数据信号下变频到基带。 一种装置包括：上变频器，其将基带上行数据信号上变频到基带下行数据信号的频带以上的频带; 耦合到上变频器的频率合成器，其将上变换的上行数据信号与上游电缆返回组合; 耦合到频率合成器的单个上游激光器，其传输上变频的上行数据信号和上游电缆返回; 耦合到单个上游激光器的RF双工器，其将上变频数据信号与上游电缆返回分离; 以及将上变频的上行数据信号下转换回基带的下变频器。
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4.发明授权FTTH RF over glass (RFoG) architecture and CPE with wavelength separator 有权FTTH RF over RF（RFoG）架构和CPE与波长分离器公开(公告)号：US08917991B2
公开(公告)日：2014-12-23
申请号：US12587893
申请日：2009-10-13
CPC分类号： H04J14/0282 , H04H60/97 , H04J14/0226 , H04J14/0232 , H04J14/0247 , H04J14/0252 , H04J14/0298 , H04N7/22 , H04Q11/0067
摘要： In fiber-to-the-home (FTTH) RF over Glass (RFoG) Architecture a customer-premise-equipment (CPE) includes a wavelength separator. A method includes up-converting a baseband upstream data signal to a frequency band above a frequency band of a baseband downstream data signal; combining the up-converted upstream data signal with an upstream cable return signal; transmitting the up-converted upstream data signal and the upstream cable return signal using a single upstream laser; and separating, with a wavelength separator, A) a downstream data signal and a downstream cable feed signal from B) the combined up-converted upstream data signal and upstream cable return signal.
摘要翻译： 在光纤到户（FTTH）RF over Glass（RFoG）架构中，客户端设备（CPE）包括波长分离器。 一种方法包括将基带上行数据信号上变频到基带下行数据信号的频带以上的频带; 将上变换的上行数据信号与上行电缆返回信号组合; 使用单个上游激光器传输上变频上行数据信号和上游电缆返回信号; 并且利用波长分离器将来自B）组合的上变频上行数据信号和上行电缆返回信号的下游数据信号和下游电缆馈送信号分离。
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公开(公告)号：US08849108B2
公开(公告)日：2014-09-30
申请号：US12660027
申请日：2010-02-18
CPC分类号： H04J14/0282 , H04J14/0298
摘要： A method includes detecting wavelength collision including identifying a pair or pairs of ONTs that transmit the colliding wavelengths and recovering from collision wherein wavelengths of the pair or pairs of ONTs that cause collisions are re-adjusted to eliminate the collision.
摘要翻译： 一种方法包括检测波长碰撞，包括识别发射冲突波长的一对或多对ONT，并从碰撞中恢复，其中重新调整引起冲突的一对或多对ONT的波长以消除冲突。
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6.发明申请Universal Multiple-Band Digital Transmitter Module for CATV Upstream and Downstream 有权用于CATV上游和下游的通用多频数字发射机模块公开(公告)号：US20130160068A1
公开(公告)日：2013-06-20
申请号：US13525591
申请日：2012-06-18
IPC分类号： H04N21/61
CPC分类号： H04N21/61 , H04B10/25751 , H04J14/0226 , H04L27/0008 , H04L27/34 , H04N7/22 , H04N21/6118
摘要： A digital transmitter includes a generic adaptable reconfigurable digital transmitter module; and a reversibly removable module operationally coupled to the generic adaptable reconfigurable digital transmitter module. Configuring a generic adaptable reconfigurable digital receiver having a programmable signal conditioner includes specifying a number of output RF channels; specifying an RF bandwidth of an output channel; and selecting a digital to analog sampling rate of a digital to analog convertor of the programmable signal conditioner as a function of the RF bandwidth of the output channel using a processor/demux of the generic adaptable reconfigurable digital receiver.
摘要翻译： 数字发射机包括通用适应性可重构数字发射机模块; 以及可操作地拆卸的模块，其可操作地耦合到所述通用可适应的可重新配置的数字发射机模块。 配置具有可编程信号调理器的通用适应性可重新配置数字接收机包括指定多个输出RF信道; 指定输出通道的RF带宽; 以及使用所述通用可适应的可重新配置的数字接收机的处理器/解复用器，作为所述输出信道的RF带宽的函数，选择所述可编程信号调节器的数模转换器的数模转换器的数字到模拟采样率。
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7.发明授权Universal multiple-band digital modules for CATV upstream and downstream with sampling rate as function of bandwidth 有权通用多频数字模块，用于CATV上游和下行，采样率为带宽的函数公开(公告)号：US08756645B2
公开(公告)日：2014-06-17
申请号：US13525591
申请日：2012-06-18
CPC分类号： H04N21/61 , H04B10/25751 , H04J14/0226 , H04L27/0008 , H04L27/34 , H04N7/22 , H04N21/6118
摘要： Configuring a generic adaptable reconfigurable digital receiver having a programmable signal conditioner includes specifying a number of output RF channels; specifying an RF bandwidth of an output channel; and selecting a digital to analog sampling rate of a digital to analog convertor of the programmable signal conditioner as a function of the RF bandwidth of the output channel using a processor/demux of the generic adaptable reconfigurable digital receiver.
摘要翻译： 配置具有可编程信号调理器的通用适应性可重新配置数字接收机包括指定多个输出RF信道; 指定输出通道的RF带宽; 以及使用所述通用可适应的可重新配置的数字接收机的处理器/解复用器，作为所述输出信道的RF带宽的函数，选择所述可编程信号调节器的数模转换器的数模转换器的数字到模拟采样率。
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公开(公告)号：US20100221019A1
公开(公告)日：2010-09-02
申请号：US12660196
申请日：2010-02-19
IPC分类号： H04B10/06
CPC分类号： H04B10/69
摘要： A method includes cascading outputs from a plurality of photodiodes connected in parallel; and amplifying the cascaded outputs. An apparatus, includes a plurality of photodiodes cascaded in parallel; and an amplifier coupled to the plurality of photodiodes.
摘要翻译： 一种方法包括并联连接的多个光电二极管的级联输出; 并放大级联输出。 一种装置，包括并联级联的多个光电二极管; 以及耦合到所述多个光电二极管的放大器。
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公开(公告)号：US20100220994A1
公开(公告)日：2010-09-02
申请号：US12660027
申请日：2010-02-18
IPC分类号： H04B10/08
CPC分类号： H04J14/0282 , H04J14/0298
摘要： A method includes detecting wavelength collision including identifying a pair or pairs of ONTs that transmit the colliding wavelengths and recovering from collision wherein wavelengths of the pair or pairs of ONTs that cause collisions are re-adjusted to eliminate the collision.
摘要翻译： 一种方法包括检测波长碰撞，包括识别发射冲突波长的一对或多对ONT，并从碰撞中恢复，其中重新调整引起冲突的一对或多对ONT的波长以消除冲突。
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10.发明授权DWDM transport of CATV and digital signals over optical fiber in low-dispersion spectral regions 有权DWDM在低色散光谱区域通过光纤传输CATV和数字信号公开(公告)号：US08213797B2
公开(公告)日：2012-07-03
申请号：US11810392
申请日：2007-06-04
申请人： Willem A Mostert , Sudhesh Mysore , Samuel Chang , Shamino Wang , Charles Barker , Oleh Sniezko
发明人： Willem A Mostert , Sudhesh Mysore , Samuel Chang , Shamino Wang , Charles Barker , Oleh Sniezko
IPC分类号： H04J14/02
CPC分类号： H04J14/02 , H04B10/27 , H04B10/2725 , H04J14/0206 , H04J14/0209 , H04J14/0213 , H04J14/0216 , H04J14/0219 , H04J14/0224
摘要： Methods and apparatus are described for DWDM transport of CATV and digital signals over optical fiber in low-dispersion spectral regions. A method includes transporting a plurality of optical carriers of different wavelengths over an optical link using wavelength division multiplexing, the optical link including a plurality of optical segments. The plurality of optical channel center wavelengths defined by the plurality of optical carriers are clustered proximate an average value of a zero-dispersion wavelength of the optical link, or near either a) a low wavelength edge or b) a high wavelength edge of a range of zero-dispersion wavelengths of the optical link and a plurality of optical channel center frequencies defined by the plurality of optical channel center wavelengths are non-uniformly spaced apart.
摘要翻译： 描述了在低色散光谱区域中通过光纤的CATV和数字信号的DWDM传输的方法和装置。 一种方法包括使用波分复用在光链路上传输不同波长的多个光载波，该光链路包括多个光段。 由多个光载波定义的多个光信道中心波长在光链路的零色散波长的平均值附近聚集，或者在a）低波长边缘或b）一个范围的高波长边缘附近 的光链路的零色散波长和由多个光信道中心波长限定的多个光信道中心频率是非均匀间隔的。
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