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1. 发明授权

US5687014A Optical distribution shelf for a remote terminal of an optical fiber telecommunications network 失效
标题翻译：光纤电信网络远程终端的光分配架
公开(公告)号：US5687014A
公开(公告)日：1997-11-11
申请号：US682915
申请日：1996-07-16
申请人： Richard M. Czerwiec , Joseph E. Sutherland , Marlin V. Simmering , Andrew L. Withers , Robert S. Kroninger
发明人： Richard M. Czerwiec , Joseph E. Sutherland , Marlin V. Simmering , Andrew L. Withers , Robert S. Kroninger
IPC分类号： H04J3/16 , H04J14/02 , H04N7/22 , H04Q11/00 , H04Q11/04 , H04Q14/00
CPC分类号： H04J3/1611 , H04J14/02 , H04J14/0298 , H04N7/22 , H04Q11/0062 , H04J2203/0032 , H04J2203/0041 , H04J2203/0057 , H04J2203/0062 , H04Q11/0066 , H04Q11/0067
摘要： In an optical fiber telecommunications network for providing both narrowband telephony signals and broadband video services over a single optical fiber using a single optical carrier, an optical distribution shelf includes a plurality of optical distribution units and interface units for interfacing with a controlling microprocessor. The optical distribution units receive baseband TDM telephony signals in serial format and the broadband video signals and function to frequency division multiplex the broadband video signals with the baseband telephony signals. The multiplexed signal is used to frequency modulate an optical carrier for transmission on a single optical fiber.
摘要翻译：在用于使用单个光载波在单个光纤上提供窄带电话信号和宽带视频服务的光纤电信网络中，光分布架包括多个光分配单元和用于与控制微处理器对接的接口单元。光分配单元以串行格式接收基带TDM电话信号，并且宽带视频信号和功能将宽带视频信号与基带电话信号进行频分复用。复用的信号用于频率调制光载波以在单个光纤上传输。

2. 发明授权

US5576874A Optical distribution shelf for a remote terminal of an optical fiber telecommunications network 失效
标题翻译：光纤电信网络远程终端的光分配架
公开(公告)号：US5576874A
公开(公告)日：1996-11-19
申请号：US738315
申请日：1991-07-31
申请人： Richard M. Czerwiec , Joseph E. Sutherland , Marlin V. Simmering , Andrew L. Withers , Robert S. Kroninger
发明人： Richard M. Czerwiec , Joseph E. Sutherland , Marlin V. Simmering , Andrew L. Withers , Robert S. Kroninger
IPC分类号： H04J3/16 , H04J14/02 , H04N7/22 , H04Q11/00 , H04Q11/04 , H04Q14/00
CPC分类号： H04J3/1611 , H04J14/02 , H04J14/0298 , H04N7/22 , H04Q11/0062 , H04J2203/0032 , H04J2203/0041 , H04J2203/0057 , H04J2203/0062 , H04Q11/0066 , H04Q11/0067
摘要： In an optical fiber telecommunications network for providing both narrowband telephony signals and broadband video services over a single optical fiber using a single optical carrier, an optical distribution shelf includes a plurality of optical distribution units and interface units for interfacing with a controlling microprocessor. The optical distribution units receive baseband TDM telephony signals in serial format and the broadband video signals and function to frequency division multiplex the broadband video signals with the baseband telephony signals. The multiplexed signal is used to frequency modulate an optical carrier for transmission on a single optical fiber.
摘要翻译：在用于使用单个光载波在单个光纤上提供窄带电话信号和宽带视频服务的光纤电信网络中，光分布架包括多个光分配单元和用于与控制微处理器对接的接口单元。光分配单元以串行格式接收基带TDM电话信号，并且宽带视频信号和功能将宽带视频信号与基带电话信号进行频分复用。复用的信号用于频率调制光载波以在单个光纤上传输。

3. 发明授权

US07668230B2 Non-intrusive digital subscriber line transmit adjustment method 有权
标题翻译：非侵入式数字用户线传输调整方法
公开(公告)号：US07668230B2
公开(公告)日：2010-02-23
申请号：US11145518
申请日：2005-06-03
申请人： Robert S. Kroninger , Dieter H. Nattkemper , Laxman R. Anne
发明人： Robert S. Kroninger , Dieter H. Nattkemper , Laxman R. Anne
IPC分类号： H04L5/16 , H04B1/38
CPC分类号： H04L25/03343 , H04L25/03146 , H04L27/2608 , H04L2025/03414 , H04L2025/03808
摘要： In one embodiment, a first device for communicating over a digital-subscriber-line (DSL) line comprises a digital-subscriber-line transceiver to transmit and receive data over the DSL link. A set of one or more performance parameters are associated with the DSL link by which the quality of the DSL link can be determined. The first device further comprises a controller coupled to the digital-subscriber-line transceiver. The controller causes a non-intrusive transmitter adjustment operation to be performed by the digital-subscriber-line transceiver.
摘要翻译：在一个实施例中，用于通过数字用户线（DSL）线路进行通信的第一设备包括用于通过DSL链路发送和接收数据的数字用户线路收发器。一组一个或多个性能参数与DSL链路相关联，通过该DSL链路可以确定DSL链路的质量。第一设备还包括耦合到数字用户线路收发器的控制器。控制器由数字用户线收发器执行非入侵发射机调整操作。

4. 发明授权

US08368250B1 Systems and methods for swapping span power modules in telecommunication networks 有权
标题翻译：用于交换电信网络中的功率模块的系统和方法
公开(公告)号：US08368250B1
公开(公告)日：2013-02-05
申请号：US12169245
申请日：2008-07-08
申请人： Jason R. Ferguson , Robert S. Kroninger , Steven M. Robinson , James B. Wiese , Joseph H. Christ
发明人： Jason R. Ferguson , Robert S. Kroninger , Steven M. Robinson , James B. Wiese , Joseph H. Christ
IPC分类号： H02J1/00
CPC分类号： H04L12/10 , Y10T307/615 , Y10T307/696 , Y10T307/702 , Y10T307/735
摘要： The present disclosure generally pertains to systems and methods for swapping span power modules that are used for supplying power to network interface units (NIUs). A span power module in accordance with one exemplary embodiment of the present disclosure has logic capable of communicating with logic of another span power module. When one module is to be swapped for the other module, the module being swapped-in is configured to automatically disable the other module shortly after it has powered up and is supplying electrical power across a span line. The amount of time that both modules supply power to the span line is sufficiently small such that damage to electrical communication equipment receiving power from the span line is prevented.
摘要翻译：本公开通常涉及用于交换用于向网络接口单元（NIU）供电的跨接功率模块的系统和方法。根据本公开的一个示例性实施例的跨度功率模块具有能够与另一跨度功率模块的逻辑通信的逻辑。当另一个模块要交换一个模块时，被交换的模块被配置为在其通电后不久将自动禁用另一个模块，并且跨越跨线提供电力。两个模块向跨度线供电的时间量足够小，从而防止从跨接线接收电力的电气通信设备的损坏。

5. 发明授权

US07239627B2 Digital subscriber line services 有权
标题翻译：数字用户线服务
公开(公告)号：US07239627B2
公开(公告)日：2007-07-03
申请号：US09865216
申请日：2001-05-24
申请人： Dieter H. Nattkemper , Robert S. Kroninger , Shaji Thomas
发明人： Dieter H. Nattkemper , Robert S. Kroninger , Shaji Thomas
IPC分类号： H04L12/66 , H04J3/08 , H04M11/00 , H04N7/173
CPC分类号： H04Q11/04 , H04Q2213/13003 , H04Q2213/13034 , H04Q2213/13039 , H04Q2213/13076 , H04Q2213/13094 , H04Q2213/13096 , H04Q2213/13196 , H04Q2213/1329 , H04Q2213/13292 , H04Q2213/13298
摘要： A system for extending the effective distance of digital subscriber line service is provided. The system includes a central office terminal having a data interface and a plurality of line units. The system further includes at least one communication link, coupled to one of the plurality of line units, that carries signals using digital subscriber line service and at least one remote access multiplexer, coupled to the at least one communication link. The at least one remote access multiplexer includes a plurality of ports that are adapted to provide digital subscriber line service. The remote access multiplexer is adapted to multiplex signals between the plurality of ports and the at least one communication link. Further, the at least one remote access multiplexer is located at a distance from the central office terminal so as to provide digital subscriber line service to user terminals that are located more than 12 kilofeet from the central office terminal.
摘要翻译：提供了一种扩展数字用户线业务有效距离的系统。该系统包括具有数据接口和多个线路单元的中心局终端。所述系统还包括耦合到所述多个线路单元中的一个的至少一个通信链路，所述至少一个通信链路使用数字用户线路服务携带信号，以及耦合到所述至少一个通信链路的至少一个远程接入复用器。所述至少一个远程接入复用器包括适于提供数字用户线服务的多个端口。远程接入复用器适于在多个端口与至少一个通信链路之间复用信号。此外，至少一个远程接入复用器位于离中心局终端一段距离处，以便向位于距离中心局终端超过12千伏的用户终端提供数字用户线路服务。

6. 发明授权

US06639919B2 Bit-level control for dynamic bandwidth allocation 有权
公开(公告)号：US06639919B2
公开(公告)日：2003-10-28
申请号：US09846919
申请日：2001-05-01
申请人： Robert S. Kroninger , Dieter H. Nattkemper , Paul Fitch , Larry Grant Giddens
发明人： Robert S. Kroninger , Dieter H. Nattkemper , Paul Fitch , Larry Grant Giddens
IPC分类号： H04J1500
CPC分类号： H04Q11/0478 , H04L5/14 , H04L2012/5632 , H04L2012/5671 , H04L2012/5675
摘要： Methods for bit-level control of dynamic bandwidth allocation are adapted for use in multi-node channelized transport systems. A single status bit is used to indicate the desired allocation status of each transport channel for which dynamic allocation is permitted or desired. The status bit has a first logic level indicative of a desire to have a first allocation status, such as allocated for data traffic, and a second logic level indicative of a desire to have a second allocation status, such as allocated for voice traffic. The status bit may be repeated multiple times within a frame to mitigate the effects of transmission errors. The values of the status bit or bits can be maintained across node boundaries without regard to the framing mechanisms or multiplexing techniques used by the transport system, thus permitting dynamic bandwidth allocation beyond the local loop.

7. 发明授权

US06873598B2 Embedded cell loopback method and system for testing in ATM networks 有权
标题翻译：嵌入式单元环回方法和ATM网络测试系统
公开(公告)号：US06873598B2
公开(公告)日：2005-03-29
申请号：US10093296
申请日：2002-03-06
申请人： Randall L. Powers , Robert S. Kroninger , Melvin R. Phillips , Dieter H. Nattkemper
发明人： Randall L. Powers , Robert S. Kroninger , Melvin R. Phillips , Dieter H. Nattkemper
IPC分类号： H04L12/26 , H04L12/56 , H04J3/14
CPC分类号： H04L43/50 , H04L49/254 , H04L2012/5628
摘要： The present invention relates to a method and apparatus for testing components in ATM networks utilizing loop-back based ATM layer testing. The method and apparatus utilize interfaces and identifier codes to send and loop-back test cells along portions of virtual channels to test the virtual channels.
摘要翻译：本发明涉及一种利用环回ATM层测试来测试ATM网络中的组件的方法和装置。所述方法和装置利用接口和标识符代码沿着虚拟信道的一部分发送和环回测试小区以测试虚拟信道。

8. 发明授权

US5648984A Multidirectional repeater for data transmission between electrically isolated and/or physically different signal transmission media 失效
标题翻译：用于在电隔离和/或物理上不同的信号传输介质之间进行数据传输的多向中继器
公开(公告)号：US5648984A
公开(公告)日：1997-07-15
申请号：US288392
申请日：1994-08-10
申请人： Robert S. Kroninger , Clifton C. Powers
发明人： Robert S. Kroninger , Clifton C. Powers
IPC分类号： H04L12/44 , H04B3/36
CPC分类号： H04L12/44
摘要： In a signal transmission network, such as a data network, having a multiple access bus topology (12) in which many nodes reside and communicate over the same bus, and wherein electrically isolated and/or physically different signal transmission media (17,18,19) are encompassed by the bus (12), and wherein a common protocol is used across the entire network; a multidirectional repeater (10) repeats signals from any one of the signal transmission media to one or more of the other signal transmission media, thereby providing a contiguous logical bus across the different signal transmission media. The multidirectional repeater (10) uses logic transitions, e.g., the presence or absence of data, a change in a data or logic state, the presence or absence of a carrier, a change in a carrier frequency, or any other suitable indication that data is present on one of the signal transmission media (17,18,19) for determining when to repeat signals from that signal transmission media to other signal transmission media and for determining when to stop repeating signals. An interface (21,22,23) is provided between each signal transmission media (17,18,19) and the multidirectional repeater (10) to disable the transmission of data to the bus (12) so that only signals from one signal transmission media are being repeated at a time. The multidirectional repeater (10) determines which data to repeat when data is available on one or more signal transmission media.
摘要翻译：在诸如数据网络的信号传输网络中，具有多路存取总线拓扑（12），其中许多节点驻留在同一总线上并在其上通信，并且其中电隔离和/或物理上不同的信号传输介质（17,18，由总线（12）包围，并且其中在整个网络上使用通用协议; 多方向中继器（10）将信号从任何一个信号传输介质重复到一个或多个其它信号传输介质，从而在不同的信号传输介质之间提供连续的逻辑总线。多方向中继器（10）使用逻辑转换，例如数据的存在或不存在，数据或逻辑状态的改变，载波的存在或不存在，载波频率的变化，或任何其它合适的指示，数据存在于信号传输介质（17,18,19）中的一个上，用于确定何时重复从该信号传输介质到其它信号传输介质的信号，并确定何时停止重复信号。在每个信号传输介质（17,18,19）和多向中继器（10）之间提供接口（21,22,23），以禁止将数据传输到总线（12），使得仅来自一个信号传输的信号媒体正在重复一次。当数据在一个或多个信号传输介质上可用时，多向中继器（10）确定要重复的数据。

9. 发明授权

US07385991B2 Ingress cell processing at a user-network interface 有权
标题翻译：在用户 - 网络接口处的入口单元处理
公开(公告)号：US07385991B2
公开(公告)日：2008-06-10
申请号：US10154586
申请日：2002-05-24
申请人： Carlos G. Carvajal , L. Grant Giddens , Dieter H. Nattkemper , Robert S. Kroninger
发明人： Carlos G. Carvajal , L. Grant Giddens , Dieter H. Nattkemper , Robert S. Kroninger
IPC分类号： H04L12/28
CPC分类号： H04L1/243
摘要： A method for processing cells at a user-network interface with automatic identification of virtual circuit identifiers and a testing function is provided. The method includes distinguishing the source of the cell. When the cell is from a first source, the method tests the cell against at least one selected criteria. When at least one test determines the cell is invalid, the cell is marked. When the tests determine that the cell is valid, the method translates a virtual circuit identifier to a default setting and forwards the cell to a queue for further processing.
摘要翻译：提供了一种在用户网络接口处处理单元的方法，其中虚拟电路标识符的自动识别和测试功能。该方法包括区分细胞的来源。当单元格来自第一个源时，该方法将根据至少一个选定的标准来测试单元格。当至少一个测试确定单元格无效时，单元格被标记。当测试确定单元格有效时，该方法将虚拟电路标识符转换为默认设置，并将该单元转发到队列以进行进一步处理。

10. 发明授权

US07133367B2 Embedded cell loopback method and system for testing in ATM networks 有权
公开(公告)号：US07133367B2
公开(公告)日：2006-11-07
申请号：US11069271
申请日：2005-03-01
申请人： Randall L. Powers , Robert S. Kroninger , Melvin R. Phillips , Dieter H. Nattkemper
发明人： Randall L. Powers , Robert S. Kroninger , Melvin R. Phillips , Dieter H. Nattkemper
IPC分类号： H04J3/14
CPC分类号： H04L43/50 , H04L49/254 , H04L2012/5628
摘要： The present invention relates to a method and apparatus for testing components in ATM networks utilizing loop-back based ATM layer testing. The method and apparatus utilize interfaces and identifier codes to send and loop-back test cells along portions of virtual channels to test the virtual channels.

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