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1. 发明授权

US09459927B2 Central office based virtual personal computer 有权
标题翻译：中央办公室虚拟个人电脑
公开(公告)号：US09459927B2
公开(公告)日：2016-10-04
申请号：US12125315
申请日：2008-05-22
申请人： Martin D. Carroll , Hungkei Keith Chow , Ilija Hadzic , Ronald L. Sharp , Theodore Sizer, II , Dusan Suvakovic , Doutje T. Van Veen
发明人： Martin D. Carroll , Hungkei Keith Chow , Ilija Hadzic , Ronald L. Sharp , Theodore Sizer, II , Dusan Suvakovic , Doutje T. Van Veen
IPC分类号： G06F9/455 , G06F9/50 , G06F9/48
CPC分类号： G06F9/5077 , G06F9/4856
摘要： A virtual personal computer is implemented in a communication system comprising a plurality of central offices each of which communicates with a plurality of client devices over a corresponding access network. A given one of the central offices comprises at least one compute server and at least one storage server. The virtual personal computer is configured by allocating physical processing resources of the compute server and physical storage resources of the storage server to that virtual personal computer. User access is provided to the virtual personal computer via one of the client devices. The virtual personal computer can be dynamically reconfigured by altering the allocation of at least one of the physical processing resources and the physical storage resources to the given virtual personal computer responsive to particular applications selected by the user to run on the given virtual personal computer.
摘要翻译：在包括多个中心局的通信系统中实现虚拟个人计算机，每个中心局通过相应的接入网络与多个客户端设备进行通信。给定的一个中心局包括至少一个计算服务器和至少一个存储服务器。通过将计算服务器的物理处理资源和存储服务器的物理存储资源分配给该虚拟个人计算机来配置虚拟个人计算机。用户访问通过其中一个客户端设备提供给虚拟个人计算机。响应于用户选择的在给定的虚拟个人计算机上运行的特定应用，可以通过将物理处理资源和物理存储资源中的至少一个的分配改变到给定的虚拟个人计算机来动态地重新配置虚拟个人计算机。

2. 发明申请

US20090293055A1 Central Office Based Virtual Personal Computer 有权
标题翻译：中央办公室虚拟个人电脑
公开(公告)号：US20090293055A1
公开(公告)日：2009-11-26
申请号：US12125315
申请日：2008-05-22
申请人： Martin D. Carroll , Hungkei Keith Chow , Ilija Hadzic , Ronald L. Sharp , Theodore Sizer, II , Dusan Suvakovic , Doutje T. Van Veen
发明人： Martin D. Carroll , Hungkei Keith Chow , Ilija Hadzic , Ronald L. Sharp , Theodore Sizer, II , Dusan Suvakovic , Doutje T. Van Veen
IPC分类号： G06F9/455
CPC分类号： G06F9/5077 , G06F9/4856
摘要： A virtual personal computer is implemented in a communication system comprising a plurality of central offices each of which communicates with a plurality of client devices over a corresponding access network. A given one of the central offices comprises at least one compute server and at least one storage server. The virtual personal computer is configured by allocating physical processing resources of the compute server and physical storage resources of the storage server to that virtual personal computer. User access is provided to the virtual personal computer via one of the client devices. The virtual personal computer can be dynamically reconfigured by altering the allocation of at least one of the physical processing resources and the physical storage resources to the given virtual personal computer responsive to particular applications selected by the user to run on the given virtual personal computer.
摘要翻译：在包括多个中心局的通信系统中实现虚拟个人计算机，每个中心局通过相应的接入网络与多个客户端设备进行通信。给定的一个中心局包括至少一个计算服务器和至少一个存储服务器。通过将计算服务器的物理处理资源和存储服务器的物理存储资源分配给该虚拟个人计算机来配置虚拟个人计算机。用户访问通过其中一个客户端设备提供给虚拟个人计算机。响应于用户选择的在给定的虚拟个人计算机上运行的特定应用，可以通过将物理处理资源和物理存储资源中的至少一个的分配改变到给定的虚拟个人计算机来动态地重新配置虚拟个人计算机。

3. 发明授权

US08712243B2 Methods and apparatus for achieving multiple bit rates in passive optical networks 有权
标题翻译：在无源光网络中实现多个比特率的方法和装置
公开(公告)号：US08712243B2
公开(公告)日：2014-04-29
申请号：US11015152
申请日：2004-12-17
申请人： Hungkei Keith Chow , Manyalibo Joseph Matthews , Dusan Suvakovic , Doutje T. Van Veen
发明人： Hungkei Keith Chow , Manyalibo Joseph Matthews , Dusan Suvakovic , Doutje T. Van Veen
IPC分类号： H04J14/08 , H04B10/00
CPC分类号： H04J3/1694 , H04L7/033
摘要： Systems and techniques for multiple bit rate optical data transmission. A passive optical network includes an optical line termination unit (OLT) connected to one or more optical network units (ONUs) by optical elements. The OLT is capable of performing downstream transmission to the ONUs at each of a variety of different bit rates, and each ONU performs upstream transmission at one or more bit rates. The OLT can sense a bit rate of a received transmission and change its operation so as to receive and process the transmission exhibiting the sensed bit rate. Each of the ONUs receives and processes downstream transmissions at one or more bit rates, but each ONU is capable of maintaining a phase and frequency lock to downstream transmissions at all bit rates supported by the OLT. One or more of the ONUs may also receive and process downstream transmissions exhibiting different or changed bit rates.
摘要翻译：用于多比特率光数据传输的系统和技术。无源光网络包括通过光学元件连接到一个或多个光网络单元（ONU）的光线路终端单元（OLT）。 OLT能够以各种不同比特率的每一个对ONU执行下行传输，并且每个ONU以一个或多个比特率执行上行传输。 OLT可以感测接收到的传输的比特率并改变其操作，以便接收和处理呈现感测到的比特率的传输。每个ONU以一个或多个比特速率接收和处理下游传输，但是每个ONU能够在由OLT支持的所有比特率下维持到下行传输的相位和频率锁定。一个或多个ONU还可以接收和处理呈现不同或改变的比特率的下行传输。

4. 发明申请

US20140126919A1 Method And Apparatus For Processing Bit-Interleaved Data Traffic In A Communication Network 有权
标题翻译：在通信网络中处理位交错数据流量的方法和装置
公开(公告)号：US20140126919A1
公开(公告)日：2014-05-08
申请号：US13853754
申请日：2013-03-29
申请人： Nagaraj Prasanth Anthapadmanabhan , Dusan Suvakovic , Hungkei Keith Chow , Doutje T. Van Veen
发明人： Nagaraj Prasanth Anthapadmanabhan , Dusan Suvakovic , Hungkei Keith Chow , Doutje T. Van Veen
IPC分类号： H04B10/66
CPC分类号： H04L25/03866 , H04L1/0071
摘要： A manner of processing bit-interleaved data traffic in a communication network. In the increasingly-common scenario where data traffic is bit interleaved and scrambled using a PRBS (pseudo-random binary sequence) before it is transmitted from a sender to a receiver, the receiver is configured to receive the transmitted bit stream and decimate it, that is, remove the bits of the bit stream that are allocated for the receiver, prior to descrambling. To accomplish this, the receiver employs an LFSR (linear feedback shift register) similar or identical to the one used by the sender to scramble the data. The LFSR is initialized by employing helper bits inserted by the sender or an initialization unit, and may employ other techniques for phase adjustment or state skipping depending on the nature of the transmitted bit stream.
摘要翻译：在通信网络中处理比特交织的数据业务的方式。在越来越常见的情况下，在从发送器发送到接收器之前，使用PRBS（伪随机二进制序列）将数据业务进行比特交织和加扰，接收器被配置为接收所发送的比特流并对其进行抽取，是在解扰之前去除分配给接收机的比特流的比特。为了实现这一点，接收机采用与发送方使用的LFSR（线性反馈移位寄存器）类似或相同的数据来加扰数据。通过使用由发送者或初始化单元插入的辅助位来初始化LFSR，并且可以根据发送的比特流的性质使用用于相位调整或状态跳过的其他技术。

5. 发明授权

US09729360B2 Method and apparatus for processing bit-interleaved data traffic in a communication network 有权
公开(公告)号：US09729360B2
公开(公告)日：2017-08-08
申请号：US13853754
申请日：2013-03-29
申请人： Nagaraj Prasanth Anthapadmanabhan , Dusan Suvakovic , Hungkei Keith Chow , Doutje T. Van Veen
发明人： Nagaraj Prasanth Anthapadmanabhan , Dusan Suvakovic , Hungkei Keith Chow , Doutje T. Van Veen
IPC分类号： H04L25/03 , H04L1/00
CPC分类号： H04L25/03866 , H04L1/0071
摘要： A manner of processing bit-interleaved data traffic in a communication network. In the increasingly-common scenario where data traffic is bit interleaved and scrambled using a PRBS (pseudo-random binary sequence) before it is transmitted from a sender to a receiver, the receiver is configured to receive the transmitted bit stream and decimate it, that is, remove the bits of the bit stream that are allocated for the receiver, prior to descrambling. To accomplish this, the receiver employs an LFSR (linear feedback shift register) similar or identical to the one used by the sender to scramble the data. The LFSR is initialized by employing helper bits inserted by the sender or an initialization unit, and may employ other techniques for phase adjustment or state skipping depending on the nature of the transmitted bit stream.

6. 发明授权

US07860044B2 Methods and apparatus for providing synchronization in a multi-channel communication system 有权
标题翻译：用于在多声道通信系统中提供同步的方法和装置
公开(公告)号：US07860044B2
公开(公告)日：2010-12-28
申请号：US12130253
申请日：2008-05-30
申请人： Alexei E. Ashikhmin , Hungkei Keith Chow , Adriaan J. De Lind Van Wijngaarden , Jan Willem Hellenthal , Jean Gerardus Leonardus Jennen , Gerhard Guenter Theodor Kramer , Carl Robert Posthuma , Harmanus van Tellingen , Philip Alfred Whiting , Miroslav Zivkovic
发明人： Alexei E. Ashikhmin , Hungkei Keith Chow , Adriaan J. De Lind Van Wijngaarden , Jan Willem Hellenthal , Jean Gerardus Leonardus Jennen , Gerhard Guenter Theodor Kramer , Carl Robert Posthuma , Harmanus van Tellingen , Philip Alfred Whiting , Miroslav Zivkovic
IPC分类号： H04B7/204
CPC分类号： H04L5/14 , H04J3/0682 , H04L5/0023 , H04L5/0058
摘要： A multi-channel processing module is arranged in series with multiple channels of a communication system. The processing module synchronizes downstream symbols among the channels, and synchronizes downstream symbols for at least a given one of the channels with upstream symbols for that channel. The synchronization of downstream symbols among the channels and the synchronization of downstream symbols for at least the given channel with upstream symbols for that channel are collectively achieved by adjusting downstream and upstream adjustable delay elements associated with respective downlink and uplink signal paths in the multi-channel processing module. The channels may comprise respective subscriber lines of a DSL communication system.
摘要翻译：多通道处理模块与通信系统的多个通道串联布置。处理模块同步信道之间的下游符号，并且为至少给定的一个信道同步用于该信道的上行符号的下游符号。通过调整与多个信道中的相应下行链路和上行链路信号路径相关联的下游和上游可调节延迟单元，共同地实现至少给定信道的下行符号与下行符号之间的同步，以及用于该信道的上行符号的下游符号的同步处理模块。信道可以包括DSL通信系统的相应用户线路。

7. 发明申请

US20130089330A1 Method And Apparatus For Efficient Operation Of A Passive Optical Communications Access Network 审中-公开
标题翻译：一种无源光通信接入网高效运行的方法与装置
公开(公告)号：US20130089330A1
公开(公告)日：2013-04-11
申请号：US13530665
申请日：2012-06-22
申请人： Hungkei Keith Chow , Peter J. Vetter , Ka-Lun Lee , Behnam Sedighi , Rodney Tucker
发明人： Hungkei Keith Chow , Peter J. Vetter , Ka-Lun Lee , Behnam Sedighi , Rodney Tucker
IPC分类号： H04B10/20
CPC分类号： H04B10/272
摘要： A method and apparatus for providing an efficient optical access network. In a preferred embodiment, a single light source is used to generate light in a network node, such as an OLT (optical line terminal). The generated light is then distributed using an optical splitter to a plurality of outputs, each associated with an ONU. The distributed light intended for a particular ONU (optical network unit) is modulated, for example by an EOM (electro-optical modulator), with a signal carrying communications for the intended ONU. The OLT includes a bank of EOMs or other kind of optical modulators, such as EAMs for serving a plurality of ONUs. The OLT may also include a second light source for generating light that is propagated to one or more of the ONUs for their use in forming upstream transmissions.
摘要翻译：一种用于提供有效的光接入网络的方法和装置。在优选实施例中，单个光源用于在诸如OLT（光线路终端）的网络节点中产生光。所产生的光然后使用光分路器分配到多个输出，每个输出与ONU相关联。用于特定ONU（光网络单元）的分布式光被例如由EOM（电光调制器）调制，具有携带用于预期ONU的通信的信号。 OLT包括一组EOM或其他类型的光调制器，例如用于服务多个ONU的EAM。 OLT还可以包括用于产生传播到一个或多个ONU的光的第二光源，用于形成上游传输。

8. 发明申请

US20090296865A1 METHODS AND APPARATUS FOR PROVIDING SYNCHRONIZATION IN A MULTI-CHANNEL COMMUNICATION SYSTEM 有权
标题翻译：在多通道通信系统中提供同步的方法和装置
公开(公告)号：US20090296865A1
公开(公告)日：2009-12-03
申请号：US12130253
申请日：2008-05-30
申请人： Alexei E. Ashikhmin , Hungkei Keith Chow , Adriaan J. De Lind Van Wijngaarden , Jan Willem Hellenthal , Jean Gerardus Leonardus Jennen , Gerhard Guenter Theodor Kramer , Carl Robert Posthuma , Harmanus van Tellingen , Philip Alfred Whiting , Miroslav Zivkovic
发明人： Alexei E. Ashikhmin , Hungkei Keith Chow , Adriaan J. De Lind Van Wijngaarden , Jan Willem Hellenthal , Jean Gerardus Leonardus Jennen , Gerhard Guenter Theodor Kramer , Carl Robert Posthuma , Harmanus van Tellingen , Philip Alfred Whiting , Miroslav Zivkovic
IPC分类号： H04L7/00
CPC分类号： H04L5/14 , H04J3/0682 , H04L5/0023 , H04L5/0058
摘要： A multi-channel processing module is arranged in series with multiple channels of a communication system. The processing module synchronizes downstream symbols among the channels, and synchronizes downstream symbols for at least a given one of the channels with upstream symbols for that channel. The synchronization of downstream symbols among the channels and the synchronization of downstream symbols for at least the given channel with upstream symbols for that channel are collectively achieved by adjusting downstream and upstream adjustable delay elements associated with respective downlink and uplink signal paths in the multi-channel processing module. The channels may comprise respective subscriber lines of a DSL communication system.
摘要翻译：多通道处理模块与通信系统的多个通道串联布置。处理模块同步信道之间的下游符号，并且为至少给定的一个信道同步用于该信道的上行符号的下游符号。通过调整与多个信道中的相应下行链路和上行链路信号路径相关联的下游和上游可调节延迟单元，共同地实现至少给定信道的下行符号与下行符号之间的同步，以及用于该信道的上行符号的下游符号的同步处理模块。信道可以包括DSL通信系统的相应用户线路。

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