In-band control mechanism for switching architecture
    1.
    发明授权
    In-band control mechanism for switching architecture 有权
    交换架构的带内控制机制

    公开(公告)号:US07545801B2

    公开(公告)日:2009-06-09

    申请号:US10726000

    申请日:2003-12-01

    IPC分类号: H04L12/66 H04L12/28

    CPC分类号: H04L12/64

    摘要: Systems for in-band control that establish relationships between incoming data and one or more destinations to which the data is to be transmitted. In the in-band control embodiments described herein, a connection is established between two ends of a circuit by provisioning at one end of the circuit. A circuit connection table is kept at both ends of the circuit. This table contains the new and existing circuit connection information. A software process writes to the connection table at the local end of the circuit with the address information of the remote end of the circuit. The circuit connection information is to be periodically sent to the remote end to establish or tear down new connections.

    摘要翻译: 用于带内控制的系统,用于建立传入数据与要发送数据的一个或多个目的地之间的关系。 在这里描述的带内控制实施例中,通过在电路的一端进行供电来在电路的两端之间建立连接。 电路连接台保持在电路的两端。 该表包含新的和现有的电路连接信息。 软件进程使用电路远端的地址信息写入电路本端的连接表。 将电路连接信息定期发送到远程端,以建立或拆除新的连接。

    Switching architecture with packet encapsulation
    2.
    发明授权
    Switching architecture with packet encapsulation 有权
    具有封包封装的交换架构

    公开(公告)号:US08773996B2

    公开(公告)日:2014-07-08

    申请号:US12367253

    申请日:2009-02-06

    IPC分类号: H04J3/14

    摘要: The invention includes, among other things, a system for passing TDM traffic through a packet switch. In one embodiment, the system includes a packet switch that has a plurality of data ports and is capable of routing FSDU packets between the plurality of data ports. A TDM encapsulation circuit process a TDM data flow that is incoming to the switch. A circuit demultiplexer processes the incoming data flow to buffer data associated with different TDM circuits into different buffer locations. A timer monitors the amount of time available to fill the FSDU, and when the time period reaches the frame boundary, an FSDU generator generates an FSDU that is filled with data associated with the TDM circuits. Header information is added for allowing the packet switch to route the generated FSDU to a port associated with the respective TDM circuit.

    摘要翻译: 本发明尤其包括用于通过分组交换机传递TDM业务的系统。 在一个实施例中,系统包括具有多个数据端口并且能够在多个数据端口之间路由FSDU分组的分组交换机。 TDM封装电路处理进入交换机的TDM数据流。 电路解复用器处理进入的数据流,将与不同TDM电路相关联的数据缓冲到不同的缓冲器位置。 定时器监视可用于填充FSDU的时间量,并且当该时间段到达帧边界时,FSDU生成器生成填充有与TDM电路相关联的数据的FSDU。 添加标题信息以允许分组交换路由生成的FSDU到与相应TDM电路相关联的端口。

    Switching architecture with packet encapsulation
    3.
    发明授权
    Switching architecture with packet encapsulation 有权
    具有封包封装的交换架构

    公开(公告)号:US07505456B2

    公开(公告)日:2009-03-17

    申请号:US10430200

    申请日:2003-05-05

    IPC分类号: H04L12/66 H04L12/56

    摘要: The invention includes, among other things, a system for passing TDM traffic through a packet switch. In one embodiment, the system includes a packet switch that has a plurality of data ports and is capable of routing FSDU packets between the plurality of data ports. A TDM encapsulation circuit process a TDM data flow that is incoming to the switch. A circuit demultiplexer processes the incoming data flow to buffer data associated with different TDM circuits into different buffer locations. A timer monitors the amount of time available to fill the FSDU, and when the time period reaches the frame boundary, an FSDU generator generates an FSDU that is filled with data associated with the TDM circuits. Header information is added for allowing the packet switch to route the generated FSDU to a port associated with the respective TDM circuit.

    摘要翻译: 本发明尤其包括用于通过分组交换机传递TDM业务的系统。 在一个实施例中,系统包括具有多个数据端口并且能够在多个数据端口之间路由FSDU分组的分组交换机。 TDM封装电路处理进入交换机的TDM数据流。 电路解复用器处理进入的数据流,将与不同TDM电路相关联的数据缓冲到不同的缓冲器位置。 定时器监视可用于填充FSDU的时间量,并且当该时间段到达帧边界时,FSDU生成器生成填充有与TDM电路相关联的数据的FSDU。 添加标题信息以允许分组交换路由生成的FSDU到与相应TDM电路相关联的端口。

    SWITCHING ARCHITECTURE WITH PACKET ENCAPSULATION
    4.
    发明申请
    SWITCHING ARCHITECTURE WITH PACKET ENCAPSULATION 有权
    切换架构与分组封装

    公开(公告)号:US20100008357A1

    公开(公告)日:2010-01-14

    申请号:US12367253

    申请日:2009-02-06

    IPC分类号: H04L12/66 H04L12/56

    摘要: The invention includes, among other things, a system for passing TDM traffic through a packet switch. In one embodiment, the system includes a packet switch that has a plurality of data ports and is capable of routing FSDU packets between the plurality of data ports. A TDM encapsulation circuit process a TDM data flow that is incoming to the switch. A circuit demultiplexer processes the incoming data flow to buffer data associated with different TDM circuits into different buffer locations. A timer monitors the amount of time available to fill the FSDU, and when the time period reaches the frame boundary, an FSDU generator generates an FSDU that is filled with data associated with the TDM circuits. Header information is added for allowing the packet switch to route the generated FSDU to a port associated with the respective TDM circuit.

    摘要翻译: 本发明尤其包括用于通过分组交换机传递TDM业务的系统。 在一个实施例中,系统包括具有多个数据端口并且能够在多个数据端口之间路由FSDU分组的分组交换机。 TDM封装电路处理进入交换机的TDM数据流。 电路解复用器处理进入的数据流,将与不同TDM电路相关联的数据缓冲到不同的缓冲器位置。 定时器监视可用于填充FSDU的时间量,并且当该时间段到达帧边界时,FSDU生成器生成填充有与TDM电路相关联的数据的FSDU。 添加标题信息以允许分组交换路由生成的FSDU到与相应TDM电路相关联的端口。

    Communications switching architecture
    5.
    发明授权
    Communications switching architecture 有权
    通信交换架构

    公开(公告)号:US08223801B2

    公开(公告)日:2012-07-17

    申请号:US12477507

    申请日:2009-06-03

    IPC分类号: H04J1/02 H04J3/02 H04L12/50

    摘要: Presently described is a system and method for switching multimedia data communications, including but not limited to Voice over IP (VoIP) telephony, cable TV, digital audio and video. The system utilizes a single, integrated device to provide all PacketCable-compliant functionality, including enhanced user privacy, compliance with CALEA, E911 and other mandated services not available in conventional distributed PacketCable systems. High speed and efficient, low cost operation are provided by means of an optimized data unit encapsulation scheme for internal switching and routing. A proprietary fiber optic backplane and removable optical connectors are used to enable lightspeed internal communications hot-swapping of components. Furthermore, the present system is extensible to all forms of digital data switching and is secure, resistant to Denial of Service attacks, and fault-resilient.

    摘要翻译: 目前描述的是用于切换多媒体数据通信的系统和方法,包括但不限于IP语音(VoIP)电话,有线电视,数字音频和视频。 该系统利用单一的集成设备提供所有符合PacketCable的功能,包括增强的用户隐私,符合CALEA,E911以及传统分布式PacketCable系统中不可用的其他强制性服务。 通过优化的数据单元封装方案提供高速高效,低成本的操作,用于内部交换和路由。 专有的光纤背板和可移动光纤连接器用于实现光速内部通信热插拔组件。 此外,本系统可扩展到所有形式的数字数据交换,并且是安全的,抵御拒绝服务攻击和故障恢复能力。

    Communications switching architecture
    6.
    发明授权
    Communications switching architecture 有权
    通信交换架构

    公开(公告)号:US08619578B2

    公开(公告)日:2013-12-31

    申请号:US13550268

    申请日:2012-07-16

    摘要: Presently described is a system and method for switching multimedia data communications, including but not limited to Voice over IP (VoIP) telephony, cable TV, digital audio and video. The system utilizes a single, integrated device to provide all PacketCable-compliant functionality, including enhanced user privacy, compliance with CALEA, E911 and other mandated services not available in conventional distributed PacketCable systems. High speed and efficient, low cost operation are provided by means of an optimized data unit encapsulation scheme for internal switching and routing. A proprietary fiber optic backplane and removable optical connectors are used to enable lightspeed internal communications hot-swapping of components. Furthermore, the present system is extensible to all forms of digital data switching and is secure, resistant to Denial of Service attacks, and fault-resilient.

    摘要翻译: 目前描述的是用于切换多媒体数据通信的系统和方法,包括但不限于IP语音(VoIP)电话,有线电视,数字音频和视频。 该系统利用单一的集成设备提供所有符合PacketCable的功能,包括增强的用户隐私,符合CALEA,E911以及传统分布式PacketCable系统中不可用的其他强制性服务。 通过优化的数据单元封装方案提供高速高效,低成本的操作,用于内部交换和路由。 专有的光纤背板和可移动光纤连接器用于实现光速内部通信热插拔组件。 此外,本系统可扩展到所有形式的数字数据交换,并且是安全的,抵御拒绝服务攻击和故障恢复能力。

    COMMUNICATIONS SWITCHING ARCHITECTURE
    7.
    发明申请
    COMMUNICATIONS SWITCHING ARCHITECTURE 审中-公开
    通信交换架构

    公开(公告)号:US20090238180A1

    公开(公告)日:2009-09-24

    申请号:US12267743

    申请日:2008-11-10

    IPC分类号: H04L12/56

    摘要: Presently described is a system and method for switching multimedia data communications, including but not limited to Voice over IP (VoIP) telephony, cable TV, digital audio and video. The system utilizes a single, integrated device to provide all PacketCable-compliant functionality, including enhanced user privacy, compliance with CALEA, E911 and other mandated services not available in conventional distributed PacketCable systems. High speed and efficient, low cost operation are provided by means of an optimized data unit encapsulation scheme for internal switching and routing. A proprietary fiber optic backplane and removable optical connectors are used to enable lightspeed internal communications hot-swapping of components. Furthermore, the present system is extensible to all forms of digital data switching and is secure, resistant to Denial of Service attacks, and fault-resilient.

    摘要翻译: 目前描述的是用于切换多媒体数据通信的系统和方法,包括但不限于IP语音(VoIP)电话,有线电视,数字音频和视频。 该系统利用单一的集成设备提供所有符合PacketCable的功能,包括增强的用户隐私,符合CALEA,E911以及传统分布式PacketCable系统中不可用的其他强制性服务。 通过优化的数据单元封装方案提供高速高效,低成本的操作,用于内部交换和路由。 专有的光纤背板和可移动光纤连接器用于实现光速内部通信热插拔组件。 此外,本系统可扩展到所有形式的数字数据交换,并且是安全的,抵御拒绝服务攻击和故障恢复能力。

    COMMUNICATIONS SWITCHING ARCHITECTURE
    8.
    发明申请
    COMMUNICATIONS SWITCHING ARCHITECTURE 有权
    通信交换架构

    公开(公告)号:US20100118877A1

    公开(公告)日:2010-05-13

    申请号:US12477507

    申请日:2009-06-03

    摘要: Presently described is a system and method for switching multimedia data communications, including but not limited to Voice over IP (VoIP) telephony, cable TV, digital audio and video. The system utilizes a single, integrated device to provide all PacketCable-compliant functionality, including enhanced user privacy, compliance with CALEA, E911 and other mandated services not available in conventional distributed PacketCable systems. High speed and efficient, low cost operation are provided by means of an optimized data unit encapsulation scheme for internal switching and routing. A proprietary fiber optic backplane and removable optical connectors are used to enable lightspeed internal communications hot-swapping of components. Furthermore, the present system is extensible to all forms of digital data switching and is secure, resistant to Denial of Service attacks, and fault-resilient.

    摘要翻译: 目前描述的是用于切换多媒体数据通信的系统和方法,包括但不限于IP语音(VoIP)电话,有线电视,数字音频和视频。 该系统利用单一的集成设备提供所有符合PacketCable的功能,包括增强的用户隐私,符合CALEA,E911以及传统分布式PacketCable系统中不可用的其他强制性服务。 通过优化的数据单元封装方案提供高速高效,低成本的操作,用于内部交换和路由。 专有的光纤背板和可移动光纤连接器用于实现光速内部通信热插拔组件。 此外,本系统可扩展到所有形式的数字数据交换,并且是安全的,抵御拒绝服务攻击和故障恢复能力。

    Communications switching architecture
    10.
    发明授权
    Communications switching architecture 有权
    通信交换架构

    公开(公告)号:US07450614B2

    公开(公告)日:2008-11-11

    申请号:US11410848

    申请日:2006-04-24

    IPC分类号: H04J1/02 H04J3/02 H04L12/50

    摘要: Presently described is a system and method for switching multimedia data communications, including but not limited to Voice over IP (VoIP) telephony, cable TV, digital audio and video. The system utilizes a single, integrated device to provide all Packet Cable-compliant functionality, including enhanced user privacy, compliance with CALEA, E911 and other mandated services not available in conventional distributed Packet Cable systems. High speed and efficient, low cost operation are provided by means of an optimized data unit encapsulation scheme for internal switching and routing. A proprietary fiber optic backplane and removable optical connectors are used to enable light speed internal communications hot-swapping of components. Furthermore, the present system is extensible to all forms of digital data switching and is secure, resistant to Denial of Service attacks, and fault-resilient.

    摘要翻译: 目前描述的是用于切换多媒体数据通信的系统和方法,包括但不限于IP语音(VoIP)电话,有线电视,数字音频和视频。 该系统利用单一的集成设备来提供所有符合Packet Cable标准的功能,包括增强用户隐私,符合CALEA,E911以及传统分布式Packet Cable系统中不可用的其他强制性服务。 通过优化的数据单元封装方案提供高速高效,低成本的操作,用于内部交换和路由。 专有的光纤背板和可移动光纤连接器用于使光速内部通信热插拔组件。 此外,本系统可扩展到所有形式的数字数据交换,并且是安全的,抵御拒绝服务攻击和故障恢复能力。