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公开(公告)号：US08780901B2
公开(公告)日：2014-07-15
申请号：US12942161
申请日：2010-11-09
CPC分类号： H04L43/0811 , H04B1/74 , H04B3/46 , H04B3/54 , H04B3/58 , H04B17/309 , H04B2203/5441 , H04L43/0823 , H04L43/0847
摘要： A method and apparatus for maintaining network connectivity over power lines is disclosed. Such network connectivity is maintained even if various customers are covered by different power line networks or if one or more power lines in a network are unavailable to transmit data. More particularly, in order to bridge a gap in a power line network, one or more messages are extracted from a first node in a power line network and are then transmitted to a second node via free space transmission, illustratively wireless radio frequency (RF) transmission conforming to one or more of the 802.11a, b or g standards. When those messages are received at the second node, the message is injected back into the power line on the other side of a gap in power line coverage. This method of transmission backup will continue until power line connectivity is restore upon which the preferred method will be selected and used.
摘要翻译： 公开了一种通过电力线维护网络连接的方法和装置。 即使各种客户被不同的电力线网络覆盖或者网络中的一个或多个电力线路不可用于传输数据，也保持这种网络连接。 更具体地，为了桥接电力线网络中的间隙，从电力线网络中的第一节点提取一个或多个消息，然后经由自由空间传输被发送到第二节点，例如无线射频（RF） 传输符合802.11a，b或g标准中的一个或多个。 当在第二节点处接收到这些消息时，消息被重新注入到电力线覆盖的间隙的另一侧的电力线中。 这种传输备份方法将继续，直到恢复电力线连接，将选择和使用优选方法。
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公开(公告)号：US20110058614A1
公开(公告)日：2011-03-10
申请号：US12942161
申请日：2010-11-09
IPC分类号： H04L25/00
CPC分类号： H04L43/0811 , H04B1/74 , H04B3/46 , H04B3/54 , H04B3/58 , H04B17/309 , H04B2203/5441 , H04L43/0823 , H04L43/0847
摘要： A method and apparatus for maintaining network connectivity over power lines is disclosed. Such network connectivity is maintained even if various customers are covered by different power line networks or if one or more power lines in a network are unavailable to transmit data. More particularly, in order to bridge a gap in a power line network, one or more messages are extracted from a first node in a power line network and are then transmitted to a second node via free space transmission, illustratively wireless radio frequency (RF) transmission conforming to one or more of the 802.11a, b or g standards. When those messages are received at the second node, the message is injected back into the power line on the other side of a gap in power line coverage. This method of transmission backup will continue until power line connectivity is restore upon which the preferred method will be selected and used.
摘要翻译： 公开了一种通过电力线维护网络连接的方法和装置。 即使各种客户被不同的电力线网络覆盖或者网络中的一个或多个电力线路不可用于传输数据，也保持这种网络连接。 更具体地，为了桥接电力线网络中的间隙，从电力线网络中的第一节点提取一个或多个消息，然后经由自由空间传输被发送到第二节点，例如无线射频（RF） 符合802.11a，b或g标准中的一个或多个的传输。 当在第二节点处接收到这些消息时，消息被重新注入到电力线覆盖的间隙的另一侧的电力线中。 这种传输备份方法将继续，直到恢复电力线连接，将选择和使用优选方法。
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公开(公告)号：US07852837B1
公开(公告)日：2010-12-14
申请号：US11016140
申请日：2004-12-17
CPC分类号： H04L43/0811 , H04B1/74 , H04B3/46 , H04B3/54 , H04B3/58 , H04B17/309 , H04B2203/5441 , H04L43/0823 , H04L43/0847
摘要： A method and apparatus for maintaining network connectivity over power lines is disclosed. Such network connectivity is maintained even if various customers are covered by different power line networks or if one or more power lines in a network are unavailable to transmit data. More particularly, in order to bridge a gap in a power line network, one or more messages are extracted from a first node in a power line network and are then transmitted to a second node via free space transmission, illustratively wireless radio frequency (RF) transmission conforming to one or more of the 802.11a, b or g standards. When those messages are received at the second node, the message is injected back into the power line on the other side of a gap in power line coverage. This method of transmission backup will continue until power line connectivity is restore upon which the preferred method will be selected and used.
摘要翻译： 公开了一种通过电力线维护网络连接的方法和装置。 即使各种客户被不同的电力线网络覆盖或者网络中的一个或多个电力线路不可用于传输数据，也保持这种网络连接。 更具体地，为了桥接电力线网络中的间隙，从电力线网络中的第一节点提取一个或多个消息，然后经由自由空间传输被发送到第二节点，例如无线射频（RF） 符合802.11a，b或g标准中的一个或多个的传输。 当在第二节点处接收到这些消息时，消息被重新注入到电力线覆盖的间隙的另一侧的电力线中。 这种传输备份方法将继续，直到恢复电力线连接，将选择和使用优选方法。
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4.发明授权公开(公告)号：US08223794B2
公开(公告)日：2012-07-17
申请号：US12776832
申请日：2010-05-10
申请人： Farhad Barzegar , Irwin Gerszberg
发明人： Farhad Barzegar , Irwin Gerszberg
IPC分类号： H04L12/50
摘要： Disclosed is a system and method for routing a call to a dual mode wireless device. In accordance with an embodiment of the invention, a network node receives a call. The network node determines that the call is associated with a dual mode wireless device. Once this determination is made, the network node then selects one of a plurality of networks (e.g., cellular network or packet-based network, such as a VoIP network) for use in connecting the call to the dual mode wireless device. The network node then routes the call to the dual mode wireless device via the selected network. During the call, the network node re-routes the call to another network if the network node determines that this other network is now better suited for the call.
摘要翻译： 公开了一种用于将呼叫路由到双模无线设备的系统和方法。 根据本发明的实施例，网络节点接收呼叫。 网络节点确定呼叫与双模式无线设备相关联。 一旦进行了这种确定，网络节点然后选择多个网络（例如，蜂窝网络或基于分组的网络，例如VoIP网络）中的一个，以用于将呼叫连接到双模式无线设备。 网络节点然后通过所选网络将呼叫路由到双模无线设备。 在呼叫期间，如果网络节点确定该另一个网络现在更适合于该呼叫，则网络节点将该呼叫重新路由到另一个网络。
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公开(公告)号：US08019449B2
公开(公告)日：2011-09-13
申请号：US10980056
申请日：2004-11-03
IPC分类号： G06F17/00
CPC分类号： H04L47/24 , G10L19/24 , H04L29/06027 , H04L41/0896 , H04L41/22 , H04L47/15 , H04L47/70 , H04L47/801 , H04L65/1026 , H04L65/1036 , H04L65/605
摘要： Certain exemplary embodiments provide a method comprising a plurality of activities, comprising: initiating a communications connection between an audio device and a CPE gateway coupled to the audio device, the CPE gateway coupleable to a network; and negotiating between the audio device and the CPE gateway for a parameter associated with processing an audio signal to be transmitted across the network, the audio signal corresponding to a selected audio bandwidth from a plurality of audio bandwidths.
摘要翻译： 某些示例性实施例提供了包括多个活动的方法，包括：发起音频设备与耦合到音频设备的CPE网关之间的通信连接，CPE网关可耦合到网络; 以及在音频设备和CPE网关之间协商用于与通过网络发送的音频信号的处理相关联的参数，所述音频信号对应于来自多个音频带宽的所选择的音频带宽。
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公开(公告)号：US07940750B2
公开(公告)日：2011-05-10
申请号：US12501927
申请日：2009-07-13
CPC分类号： H04Q3/58 , H04L12/2883 , H04M3/2245 , H04Q2213/13034 , H04Q2213/13196 , H04Q2213/1329 , H04Q2213/13296 , H04Q2213/13381 , H04Q2213/13383
摘要： The present invention is directed to a local network access architecture and method of providing local services that advantageously replaces portions of the physical hardwired local loop with a path that is software-defined. In one embodiment the system comprises a remote terminal comprising a packet processor that converts an analog signal carried on a customer loop into digital packets and a packet node connected to the remote terminal configured to selectively forward the digital packets based on an identifier in the digital packets to equipment of one of a plurality of local exchange carriers, wherein said plurality of local exchange carriers are different companies and each one of said plurality of local exchange carriers provides at least one different service subscribed to by a subscriber.
摘要翻译： 本发明涉及一种本地网络接入体系结构和提供本地服务的方法，所述局部服务有利地用软件定义的路径替代物理硬连线本地环路的部分。 在一个实施例中，该系统包括远程终端，该远程终端包括分组处理器，该分组处理器将客户回路上承载的模拟信号转换为数字分组，以及连接到远程终端的分组节点，其被配置为基于数字分组中的标识符选择性地转发数字分组 涉及多个本地交换载波之一的设备，其中所述多个本地交换载波是不同的公司，并且所述多个本地交换载波中的每一个提供由用户订阅的至少一个不同的服务。
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公开(公告)号：US07564833B2
公开(公告)日：2009-07-21
申请号：US10248320
申请日：2003-01-08
CPC分类号： H04Q3/58 , H04L12/2883 , H04M3/2245 , H04Q2213/13034 , H04Q2213/13196 , H04Q2213/1329 , H04Q2213/13296 , H04Q2213/13381 , H04Q2213/13383
摘要： The present invention is directed to a local network access architecture and method of providing local services that advantageously replaces portions of the physical hardwired local loop with a path that is software-defined.
摘要翻译： 本发明涉及一种本地网络接入体系结构和提供本地服务的方法，所述局部服务有利地用软件定义的路径替代物理硬连线本地环路的部分。
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8.发明申请Circuit to provide backup telephone service for a multiple service access system using a twisted pair 有权为使用双绞线的多业务接入系统提供备用电话业务的电路公开(公告)号：US20050128941A1
公开(公告)日：2005-06-16
申请号：US11044675
申请日：2005-01-27
CPC分类号： H04M3/12 , H04M3/005 , H04M3/2209 , H04M3/30
摘要： A subscriber link to a central office which employs data compression, forward error correction, and advanced modulation techniques and to connect subscribers to multiple communications networks to provide an array of services. A device provides normal telephone service in the event of an equipment failure. At the subscriber end, a server called an intelligent services director (ISD) provides multiple independent connections for telephones which ordinarily connect to multiple access virtual circuits generated on the subscriber link over a twisted pair. A device called a facilities management platform (FMP) at the central office end of the link, among other things, provides interfacing of the subscriber link to various networks including a digital subscriber loop (DLC) and packet switched networks. Ordinarily telephones connected to the ISD require power and correctly functioning modems and controllers in the ISD and the FMP to have access to the outside world. A fail-safe mechanism, however allows at least one chosen phone to function in the event of a failure. The chosen phone must be capable of pulse or DTMF dialing. The connection through which it operate can be switched directly to the twisted pair media connecting to the FMP. At the FMP, the twisted pair is switched to tie the connection directly to a line card of the DLC. Alternatively, the ISD contains an interface to a specialize phone designed for the ISD environment. The interface provides the appearance to the DLC of a regular POT
摘要翻译： 与中央局的订户链路，其采用数据压缩，前向纠错和高级调制技术，并将用户连接到多个通信网络以提供一系列服务。 在设备故障的情况下，设备提供正常的电话服务。 在用户端，称为智能服务指导（ISD）的服务器为电话提供多个独立连接，通常通过双绞线连接到在订户链路上生成的多个接入虚拟电路。 在链路的中心局端被称为设施管理平台（FMP）的设备，其中包括用户链路与包括数字用户环路（DLC）和分组交换网络在内的各种网络的接口。 连接到ISD的通常电话需要电力和正确运行的ISD和FMP中的调制解调器和控制器才能访问外部世界。 然而，故障安全机制允许至少一个所选择的电话在发生故障时起作用。 所选手机必须能够进行脉冲或DTMF拨号。 其操作的连接可以直接切换到连接到FMP的双绞线介质。 在FMP中，双绞线被切换以将连接直接连接到DLC的线卡。 或者，ISD包含专为ISD环境专门设计的手机的接口。 该界面为DLC提供了常规POT的外观
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9.发明授权公开(公告)号：US08601529B1
公开(公告)日：2013-12-03
申请号：US11618895
申请日：2006-12-31
IPC分类号： H04N7/16
CPC分类号： H04N21/4436 , H04L12/12 , H04L12/2827 , H04L12/2834 , H04N21/6125 , H04N21/6131 , H04N21/6143 , H04N21/6175
摘要： A method and apparatus for enabling the integration of key components associated with triple play services into an integrated system are disclosed. For example, the method integrates rooftop components for providing the triple play services into an outdoor unit (ODU) and integrates in-house components into a triple play service set top box for providing the triple play services.
摘要翻译： 公开了一种能够将与三重播放服务相关联的关键部件集成到集成系统中的方法和装置。 例如，该方法将屋顶组件集成为将室外单元（ODU）提供三重播放服务，并将内部组件集成到三重播放服务机顶盒中，以提供三重播放服务。
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10.发明授权公开(公告)号：US08125981B2
公开(公告)日：2012-02-28
申请号：US12266847
申请日：2008-11-07
IPC分类号： H04L12/64
CPC分类号： H04L12/66
摘要： Embodiments of the invention include a system and method for providing high quality voice/sound communications over a local loop of a telephone network. The method aspect of the invention comprises receiving a voice signal, digitizing the voice signal into a high quality voice signal, utilizing sampling rates greater than 8000 samples per second and/or sample sizes greater than 8 bits per sample, negotiating voice processing characteristics between a customer premises equipment and a network element such as a softswitch, receiving speech from a user at a customer premises equipment according to the negotiation, converting the received speech into high bandwidth signal and transmitting the high bandwidth signal to a telephone local loop, transmitting the high bandwidth signal from the local loop to wideband node that packetizes the high bandwidth signal for transmission to a packet network and receiving the packetized signal from the packet network at a switch that switches between an on-network or off-network status. A voice over IP platform may also be used to route packetized signals from the packet network to either the telephone network or another packet network.
摘要翻译： 本发明的实施例包括用于通过电话网络的本地环路提供高质量语音/声音通信的系统和方法。 本发明的方法方面包括接收语音信号，将语音信号数字化为高质量语音信号，利用大于每秒8000个采样的采样率和/或每个样本大于8位的采样大小，协商语音处理特性 客户端设备和诸如软交换机的网元，根据协商从客户端设备接收用户的语音，将接收到的语音转换成高带宽信号，并将高带宽信号发送到电话本地环路，发送高电平 从本地环路到宽带节点的带宽信号，其分组高带宽信号以传输到分组网络，并且在切换在网络上或离网状态的交换机处从分组网络接收分组信号。 也可以使用IP语音平台来将分组信号从分组网络路由到电话网络或另一分组网络。
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