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1. 发明授权

US08559440B2 Merging multiple network data flows 有权
标题翻译：合并多个网络数据流
公开(公告)号：US08559440B2
公开(公告)日：2013-10-15
申请号：US12908559
申请日：2010-10-20
申请人： Duane M. Butler , Mike Conner , Christopher T. Bernard , Christopher D. Koch
发明人： Duane M. Butler , Mike Conner , Christopher T. Bernard , Christopher D. Koch
IPC分类号： H04L12/28 , H04J3/24
CPC分类号： H04L12/5601 , H04L2012/5605 , H04L2012/5642 , H04L2012/5651 , H04L2012/5658 , H04L2012/5665
摘要： The disclosure presents techniques for merging multiple data flows in a network such as a Passive Optical Network (PON). The PON comprises an interface module and network nodes connected to the interface module via an optical fiber link. Each network node further serves client devices. The client devices request multiple data flows, requiring the interface module to serve multiple data flows to a network node for delivery to the devices. The interface module merges received data flows to permit multiple flows to be processed by a single segmentation and reassembly (SAR) engine, reducing hardware cost and complexity within the node. However, subunits associated with different data flows within a merged data flow are not interleaved with one another. Instead, the subunits associated with an original unit of information are transmitted contiguously within the merged data flow, facilitating identification and reassembly of the subunits for a particular microflow.
摘要翻译：本公开提供了用于在诸如无源光网络（PON）的网络中合并多个数据流的技术。 PON包括接口模块和经由光纤链路连接到接口模块的网络节点。每个网络节点还为客户端设备提供服务。客户端设备请求多个数据流，要求接口模块向网络节点提供多个数据流，以传送到设备。接口模块将接收的数据流合并，以允许通过单个分段和重组（SAR）引擎处理多个流，从而降低节点内的硬件成本和复杂度。然而，与合并的数据流内的不同数据流相关联的子单元不会彼此交错。相反，与原始信息单元相关联的子单元在合并的数据流内连续传输，有助于识别和重新组装特定微流的子单元。

2. 发明授权

US07940703B2 Real-time multimedia conferencing over an ATM network using an intelligent ATM cable modem and hybrid fiber-coax access 有权
标题翻译：使用智能ATM电缆调制解调器和混合光纤同轴电缆接入的ATM网络实时多媒体会议
公开(公告)号：US07940703B2
公开(公告)日：2011-05-10
申请号：US12605741
申请日：2009-10-26
申请人： Radhika R. Roy
发明人： Radhika R. Roy
IPC分类号： H04L12/16
CPC分类号： H04L12/2801 , H04L2012/5605 , H04L2012/5606 , H04L2012/561 , H04L2012/5638 , H04L2012/5642 , H04Q11/0478
摘要： A technique for providing real-time multimedia conferencing services with guaranteed performance, in a hybrid networking environment, by interconnecting cable modem-based premises networks via hybrid fiber coaxial (HFC) access networks and an ATM wide area network is disclosed. The ATM wide area network may be divided into a plurality of access network domains and one backbone network domain to provide efficient and intelligent multimedia conferencing services. Each ATM access network domain has one cable modem server as well as access multimedia bridge server. There is only one central network server and one central multimedia bridge server within the backbone network domain. Each cable modem server located in an ATM access network domain maintains necessary information of how the cable network bandwidth is used by existing calls, and will be allocated when new multimedia conference calls are initiated, in accordance with desired priority and performance levels.
摘要翻译：公开了一种在混合网络环境中通过混合光纤同轴（HFC）接入网络和ATM广域网互联基于电缆调制解调器的房屋网络来提供具有保证性能的实时多媒体会议业务的技术。 ATM广域网可以分为多个接入网域和一个骨干网域，以提供高效智能的多媒体会议业务。每个ATM接入网域都有一个电缆调制解调器服务器以及接入多媒体桥服务器。骨干网域内只有一台中央网络服务器和一台中央多媒体网桥服务器。位于ATM接入网域中的每个电缆调制解调器服务器保持有关现有呼叫如何使用有线网络带宽的必要信息，并且将根据期望的优先级和性能水平在新的多媒体会议呼叫被启动时被分配。

3. 发明申请

US20110032951A1 MERGING MULTIPLE NETWORK DATA FLOWS 有权
标题翻译：合并多个网络数据流
公开(公告)号：US20110032951A1
公开(公告)日：2011-02-10
申请号：US12908559
申请日：2010-10-20
申请人： Duane M. Butler , Mike Conner , Christopher T. Bernard , Christopher D. Koch
发明人： Duane M. Butler , Mike Conner , Christopher T. Bernard , Christopher D. Koch
IPC分类号： H04J3/24
CPC分类号： H04L12/5601 , H04L2012/5605 , H04L2012/5642 , H04L2012/5651 , H04L2012/5658 , H04L2012/5665
摘要： The disclosure presents techniques for merging multiple data flows in a network such as a Passive Optical Network (PON). The PON comprises an interface module and network nodes connected to the interface module via an optical fiber link. Each network node further serves client devices. The client devices request multiple data flows, requiring the interface module to serve multiple data flows to a network node for delivery to the devices. The interface module merges received data flows to permit multiple flows to be processed by a single segmentation and reassembly (SAR) engine, reducing hardware cost and complexity within the node. However, subunits associated with different data flows within a merged data flow are not interleaved with one another. Instead, the subunits associated with an original unit of information are transmitted contiguously within the merged data flow, facilitating identification and reassembly of the subunits for a particular microflow.
摘要翻译：本公开提供了用于在诸如无源光网络（PON）的网络中合并多个数据流的技术。 PON包括接口模块和经由光纤链路连接到接口模块的网络节点。每个网络节点还为客户端设备提供服务。客户端设备请求多个数据流，要求接口模块向网络节点提供多个数据流，以传送到设备。接口模块将接收的数据流合并，以允许通过单个分段和重组（SAR）引擎处理多个流，从而降低节点内的硬件成本和复杂度。然而，与合并的数据流内的不同数据流相关联的子单元不会彼此交错。相反，与原始信息单元相关联的子单元在合并的数据流内连续传输，有助于识别和重新组装特定微流的子单元。

4. 发明授权

US07729364B2 Telecommunications device for use between an analog telephone and a packet network 失效
标题翻译：在模拟电话和分组网络之间使用的电信设备
公开(公告)号：US07729364B2
公开(公告)日：2010-06-01
申请号：US11060258
申请日：2005-02-17
申请人： Abdullah Murat Bog , Steven Turner , Matthew Kung-Wei Jonathan Barrow , Tracey Mark Bernath
发明人： Abdullah Murat Bog , Steven Turner , Matthew Kung-Wei Jonathan Barrow , Tracey Mark Bernath
IPC分类号： H04L12/28
CPC分类号： H04M7/006 , H04L2012/5605 , H04L2012/561 , H04L2012/5618 , H04L2012/5664 , H04L2012/5665 , H04L2012/5671 , H04M3/005 , H04Q11/0478
摘要： A communication device is coupled to an analog telephone and a packet network. The communication device detects an off-hook condition for the analog telephone and transfers a dial tone to the analog telephone, detects digit tones from the analog telephone that indicate a called number and responsively transfers a first message indicating the called number to the packet network, receives a second message from the packet network indicating that a called party associated with the called number is being alerted and responsively transfers a ring tone to the analog telephone, receives a third message from the packet network indicating that the called party has accepted the communication session and responsively stops the transfer of the ring tone to the analog telephone, exchanges analog voice signals with the analog telephone, exchanges voice packets with the packet network, and interworks between the analog voice signals and the voice packets.
摘要翻译：通信设备耦合到模拟电话和分组网络。通信装置检测模拟电话的摘机状况，并将拨号音传送到模拟电话，检测来自模拟电话的指示被叫号码的数字音，并响应地将表示被叫号码的第一消息传送到分组网络，从分组网络接收到指示与被叫号码相关联的被叫方被警告并响应地将铃声传送到模拟电话的第二消息，从分组网络接收指示被叫方已经接受通信会话的第三消息并响应地停止向模拟电话转移铃声，与模拟电话交换模拟语音信号，与分组网络交换语音分组，并在模拟语音信号和语音分组之间进行交互。

5. 发明授权

US07623475B1 Real-time multimedia conferencing over an ATM network using an intelligent ATM cable modem and hybrid fiber-coax access 失效
公开(公告)号：US07623475B1
公开(公告)日：2009-11-24
申请号：US11352843
申请日：2006-02-13
申请人： Radhika R. Roy
发明人： Radhika R. Roy
IPC分类号： H04L12/16
CPC分类号： H04L12/2801 , H04L2012/5605 , H04L2012/5606 , H04L2012/561 , H04L2012/5638 , H04L2012/5642 , H04Q11/0478
摘要： A technique for providing real-time multimedia conferencing services with guaranteed performance, in a hybrid networking environment, by interconnecting cable modem-based premises networks via hybrid fiber coaxial (HFC) access networks and an ATM wide area network is disclosed. The ATM wide area network may be divided into a plurality of access network domains and one backbone network domain to provide efficient and intelligent multimedia conferencing services. Each ATM access network domain has one cable modem server as well as access multimedia bridge server. There is only one central network server and one central multimedia bridge server within the backbone network domain. Each cable modem server located in an ATM access network domain maintains necessary information of how the cable network bandwidth is used by existing calls, and will be allocated when new multimedia conference calls are initiated, in accordance with desired priority and performance levels.

6. 发明授权

US07606150B2 Fibre channel switch 有权
标题翻译：光纤通道开关
公开(公告)号：US07606150B2
公开(公告)日：2009-10-20
申请号：US11430132
申请日：2006-05-08
申请人： Harry V. Paul , Anthony G. Tometta , Henry Q. Gonzalez , Larry Cantwell , Gregory L. Koellner , Steven G. Schmidt , Jereld W. Pearson , Jason Workman , James C. Wright , Scott Carlsen , Govindaswamy Nallur
发明人： Harry V. Paul , Anthony G. Tometta , Henry Q. Gonzalez , Larry Cantwell , Gregory L. Koellner , Steven G. Schmidt , Jereld W. Pearson , Jason Workman , James C. Wright , Scott Carlsen , Govindaswamy Nallur
IPC分类号： G06F11/00 , G06F15/173 , H04L12/54
CPC分类号： H04Q11/0478 , H04L12/5601 , H04L49/101 , H04L49/251 , H04L49/3072 , H04L49/357 , H04L49/505 , H04L49/608 , H04L2012/5605 , H04L2012/5665 , H04L2012/5679 , H04L2012/5681 , H04L2012/5683
摘要： A Fiber Channel switch is presented that tracks the congestion status of destination ports in an XOFF mask at each input. A mapping is maintained between virtual channels on an ISL and the destination ports to allow changes in the XOFF mask to trigger a primitive to an upstream port that provides virtual channel flow control. The XOFF mask is also used to avoid sending frames to a congested port. Instead, these frames are stored on a single deferred queue and later processed in a manner designed to maintain frame ordering. A routing system is provided that applies multiple routing rules in parallel to perform line speed routing. The preferred switch fabric is cell based, with techniques used to manage path maintenance for variable length frames and to adapt to varying transmission rates in the system. Finally, the switch allows data and microprocessor communication to share the same crossbar network.
摘要翻译：提供了一个光纤通道交换机，可以在每个输入端跟踪XOFF掩码中目标端口的拥塞状态。在ISL的虚拟通道和目标端口之间维护映射，以允许XOFF掩码中的更改触发提供虚拟通道流控制的上游端口的基元。 XOFF掩码也用于避免向拥塞的端口发送帧。相反，这些帧被存储在单个延迟队列中，并且稍后以设计为维持帧排序的方式进行处理。提供了并行应用多个路由规则以执行线速度路由的路由系统。优选的交换结构是基于小区的，具有用于管理可变长度帧的路径维护并适应系统中变化的传输速率的技术。最后，交换机允许数据和微处理器通信共享相同的交叉网络。

7. 发明授权

US07586920B2 Merging multiple data flows in a passive optical network 有权
标题翻译：在无源光网络中合并多个数据流
公开(公告)号：US07586920B2
公开(公告)日：2009-09-08
申请号：US10857349
申请日：2004-05-28
申请人： Duane M. Butler , Mike Conner , Christopher T. Bernard , Christopher D. Koch
发明人： Duane M. Butler , Mike Conner , Christopher T. Bernard , Christopher D. Koch
IPC分类号： H04L12/28 , H04J3/24
CPC分类号： H04L12/5601 , H04L2012/5605 , H04L2012/5642 , H04L2012/5651 , H04L2012/5658 , H04L2012/5665
摘要： The disclosure is directed to techniques for merging multiple data flows in a Passive Optical Network (PON). The PON comprises an interface module and a plurality of network nodes connected to the interface module via an optical fiber link. Each of the network nodes further serves client devices. The client devices request multiple data flows, requiring the interface module to serve multiple data flows to a network node for delivery to the devices. The interface module merges received data flows to permit multiple flows to be processed by a single segmentation and reassembly (SAR) engine, reducing hardware cost and complexity within the node. However, subunits associated with different data flows within a merged data flow are not interleaved with one another. Instead, the subunits associated with an original unit of information are transmitted contiguously within the merged data flow, facilitating identification and reassembly of the subunits for a particular microflow.
摘要翻译：本公开涉及用于在无源光网络（PON）中合并多个数据流的技术。 PON包括接口模块和经由光纤链路连接到接口模块的多个网络节点。每个网络节点还为客户端设备提供服务。客户端设备请求多个数据流，要求接口模块向网络节点提供多个数据流，以传送到设备。接口模块将接收的数据流合并，以允许通过单个分段和重组（SAR）引擎处理多个流，从而降低节点内的硬件成本和复杂度。然而，与合并的数据流内的不同数据流相关联的子单元不会彼此交错。相反，与原始信息单元相关联的子单元在合并的数据流内连续传输，有助于识别和重新组装特定微流的子单元。

8. 发明授权

US07535888B1 System and method for providing in-band timing information to digital home communication terminals 有权
标题翻译：用于向数字家庭通信终端提供带内定时信息的系统和方法
公开(公告)号：US07535888B1
公开(公告)日：2009-05-19
申请号：US10209349
申请日：2002-07-30
申请人： John B. Carlucci , Ran Oz
发明人： John B. Carlucci , Ran Oz
IPC分类号： H04L12/66
CPC分类号： H04L69/04 , H04L29/06027 , H04L65/4092 , H04L65/607 , H04L2012/5605 , H04L2012/5606 , H04L2012/561 , H04L2012/5615 , H04L2012/5631 , H04L2012/5664 , H04N7/17318 , H04N7/17336 , H04N21/218 , H04N21/234327 , H04N21/2365 , H04N21/23655 , H04N21/2368 , H04N21/2402 , H04N21/2662 , H04N21/2668 , H04N21/4263 , H04N21/4305 , H04N21/4341 , H04N21/4347 , H04N21/4351 , H04N21/4516 , H04N21/454 , H04N21/643 , H04N21/6547 , H04N21/8153 , H04N21/8166 , H04N21/8173 , H04N21/8352 , H04Q11/0478 , H04W40/02 , H04W74/00
摘要： The invention provides a system and method for providing timing information packets to a plurality of digital home communication terminals. The timing information can be utilized for implementing media access schemes. The system includes a timing information packet generator, for generating timing information packets and providing timing information packets to a transmitter; and a transmitter, coupled to the timing packet generator, for transmitting timing information packets to at least a plurality of digital home communication terminals, in response to the at least one frequency. The method includes the steps of: tracking the at least one frequencies; generating timing information packets; and transmitting timing information packets to the digital home communication terminals in response to the at least one frequency. Conveniently, the step of tracking including receiving information transmitted from digital home communication terminals indicative of the at least one frequency.
摘要翻译：本发明提供了一种用于向多个数字家庭通信终端提供定时信息分组的系统和方法。定时信息可用于实现媒体接入方案。该系统包括定时信息分组产生器，用于产生定时信息分组并向发射机提供定时信息分组; 以及耦合到所述定时分组生成器的发射机，用于响应于所述至少一个频率将定时信息分组发送到至少多个数字家庭通信终端。该方法包括以下步骤：跟踪至少一个频率; 生成定时信息包; 以及响应于所述至少一个频率，向所述数字家庭通信终端发送定时信息分组。方便地，跟踪步骤包括从指示至少一个频率的数字家庭通信终端发送的接收信息。

9. 发明授权

US07499649B2 Method for optimising a mostly optical network 失效
标题翻译：用于优化大多数光网络的方法
公开(公告)号：US07499649B2
公开(公告)日：2009-03-03
申请号：US10832078
申请日：2004-04-26
申请人： Tibor Cinkler
发明人： Tibor Cinkler
IPC分类号： H04J14/00
CPC分类号： H04Q11/0001 , H04L2012/5605 , H04L2012/5623 , H04L2012/5631 , H04Q11/0478
摘要： Method for forming the virtual topology of an ATM-layer where the ATM-layer is carried over an optical network, where inputs such as the physical topology and constraints of physical nature are given, thereafter forming node-pairs with end-to-end connections according to some known optimal routing algorithm, and finally applying a non-deterministic mathematical approach to obtain an optimal virtual topology with the objective of minimising the need for necessary electrical processing in the nodes of the network.
摘要翻译：用于形成ATM层的虚拟拓扑的方法，其中ATM层被运送在光网络上，其中给出诸如物理拓扑和物理性质的约束之类的输入，然后形成具有端对端连接的节点对根据一些已知的最优路由算法，并且最终应用非确定性数学方法来获得最佳虚拟拓扑，目的是最小化对网络节点中必要的电处理的需要。

10. 发明授权

US07447216B2 Method and system to transport high-quality video signals 有权
标题翻译：传输高质量视频信号的方法和系统
公开(公告)号：US07447216B2
公开(公告)日：2008-11-04
申请号：US11499356
申请日：2006-08-04
申请人： Pierre Costa , John Robert Erickson , Ahmad Ansari
发明人： Pierre Costa , John Robert Erickson , Ahmad Ansari
IPC分类号： H04L12/28 , H04L12/56 , H04J3/16 , H04J3/22
CPC分类号： H04N7/22 , H04L2012/5605 , H04L2012/5654 , H04L2012/5658 , H04L2012/5664 , H04Q11/0478
摘要： Society of Motion Picture and Television Engineers (SMPTE) video data is separated into first data and second data. A first signal is formed based on the first data. A second signal is formed based on the second data. The first signal is transported via a first Optical Carrier 3 (OC-3) channel. The second signal is transported via a second OC-3 channel.
摘要翻译：电影电视工程师协会（SMPTE）视频数据分为第一个数据和第二个数据。基于第一数据形成第一信号。基于第二数据形成第二信号。第一信号经由第一光载波3（OC-3）信道传送。第二个信号通过第二个OC-3信道传输。

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