System and method for dynamic bandwidth allocation on PONs
    1.
    发明授权
    System and method for dynamic bandwidth allocation on PONs 有权
    PON上动态带宽分配的系统和方法

    公开(公告)号:US07385995B2

    公开(公告)日:2008-06-10

    申请号:US10340606

    申请日:2003-01-13

    IPC分类号: H04L12/28

    摘要: Mechanisms for providing a subscriber-side interface with a passive optical network are described herein. An optical network termination (ONT) having an integrated broadband passive optical network processor is utilized to receive downstream data from an optical line termination (OLT) via a passive optical network and provide the contents of the downstream data to one or more subscriber devices via one or more data interfaces. Similarly, the ONT is adapted to receive and transmit upstream data from the one or more subscriber devices to the OLT via the passive optical network. The ONT preferably implements one or burst buffers for buffering upstream and/or downstream data. The ONT can be adapted to notify the OLT of the status of the burst buffer, thereby allowing the OLT to modify the bandwidth allocations.

    摘要翻译: 本文描述了提供与无源光网络的用户侧接口的机制。 利用具有集成宽带无源光网络处理器的光网络终端(ONT),经由无源光网络从光线路终端(OLT)接收下行数据,并通过一个或多个用户设备将下游数据的内容提供给一个或多个用户设备 或更多的数据接口。 类似地,ONT适于经由无源光网络从一个或多个订户设备接收和发送上行数据到OLT。 ONT优选地实现一个或突发缓冲器,用于缓冲上游和/或下游数据。 ONT可以适用于通知OLT突发缓冲区的状态,从而允许OLT修改带宽分配。

    Method and apparatus for improved data and video delivery
    2.
    发明申请
    Method and apparatus for improved data and video delivery 审中-公开
    改进数据和视频传送的方法和装置

    公开(公告)号:US20050245134A1

    公开(公告)日:2005-11-03

    申请号:US10835982

    申请日:2004-04-30

    申请人: James Stiscia

    发明人: James Stiscia

    IPC分类号: H01R9/03 H04M1/76 H04M11/06

    摘要: Systems and methods for improving the quality of service associated with asymmetric digital subscriber line (ADSL) services are disclosed. Such improvements allow for the optimization of service levels and reliability in providing video and data services to subscribers, and in ensuring that such service levels remain acceptable as the number of subscribers on a given loop plant increase.

    摘要翻译: 公开了用于提高与非对称数字用户线(ADSL)业务相关的服务质量的系统和方法。 这样的改进允许在向用户提供视频和数据服务时优化服务水平和可靠性,并且确保随着给定环路设备上的用户数量的增加,这样的服务水平保持可接受。

    Method and apparatus for improved data and video delivery
    3.
    发明申请
    Method and apparatus for improved data and video delivery 审中-公开
    改进数据和视频传送的方法和装置

    公开(公告)号:US20060210054A1

    公开(公告)日:2006-09-21

    申请号:US11200492

    申请日:2005-08-09

    申请人: James Stiscia

    发明人: James Stiscia

    IPC分类号: H04M1/00

    摘要: Systems and methods for improving the quality of service associated with asymmetric digital subscriber line (ADSL) services are disclosed. Such improvements allow for the optimization of service levels and reliability in providing video and data services to subscribers, and in ensuring that such service levels remain acceptable as the number of subscribers on a given loop plant increase.

    摘要翻译: 公开了用于提高与非对称数字用户线(ADSL)业务相关的服务质量的系统和方法。 这样的改进允许在向用户提供视频和数据服务时优化服务水平和可靠性,并且确保随着给定环路设备上的用户数量的增加,这样的服务水平保持可接受。

    System and method for improved data protection in PONs
    4.
    发明授权
    System and method for improved data protection in PONs 有权
    PON改进数据保护的系统和方法

    公开(公告)号:US08027473B2

    公开(公告)日:2011-09-27

    申请号:US10340651

    申请日:2003-01-13

    IPC分类号: H04K1/00

    CPC分类号: H04L63/0428

    摘要: Mechanisms for providing a subscriber-side interface with a passive optical network are described herein. An optical network termination (ONT) having an integrated broadband passive optical network processor is utilized to receive downstream data from an optical line termination (OLT) via a passive optical network and provide the contents of the downstream data to one or more subscriber devices via one or more data interfaces. Similarly, the ONT is adapted to receive and transmit upstream data from the one or more subscriber devices to the OLT via the passive optical network. The ONT preferably implements one or more encryption/decryption mechanisms, such as the digital encryption standard (DES), to provide data protection in addition to, or in place of, data churning provided for by the ITU G.983 recommendations.

    摘要翻译: 本文描述了提供与无源光网络的用户侧接口的机制。 利用具有集成宽带无源光网络处理器的光网络终端(ONT),经由无源光网络从光线路终端(OLT)接收下行数据,并通过一个或多个用户设备将下游数据的内容提供给一个或多个用户设备 或更多的数据接口。 类似地,ONT适于经由无源光网络从一个或多个订户设备接收和发送上行数据到OLT。 ONT优选地实现一个或多个加密/解密机制,例如数字加密标准(DES),除了由ITU G.983建议提供的数据转换之外或代替ITU G.983建议提供的数据转换提供数据保护。

    Method and apparatus for improved data and video delivery

    公开(公告)号:US20060045258A1

    公开(公告)日:2006-03-02

    申请号:US11200314

    申请日:2005-08-09

    申请人: James Stiscia

    发明人: James Stiscia

    IPC分类号: H04M1/76

    摘要: Systems and methods for improving the quality of service associated with asymmetric digital subscriber line (ADSL) services are disclosed. Such improvements allow for the optimization of service levels and reliability in providing video and data services to subscribers, and in ensuring that such service levels remain acceptable as the number of subscribers on a given loop plant increase.

    Method and apparatus for adaptive hybrid termination in a multi-carrier communication system
    7.
    发明申请
    Method and apparatus for adaptive hybrid termination in a multi-carrier communication system 有权
    多载波通信系统中自适应混合终端的方法和装置

    公开(公告)号:US20050232300A1

    公开(公告)日:2005-10-20

    申请号:US10947600

    申请日:2004-09-22

    IPC分类号: H04L27/00 H04L27/26 H04L12/66

    CPC分类号: H04L27/0002 H04L27/2601

    摘要: An xDSL modem having an adaptive hybrid termination impedance. The modem has a transformer with two cores, one connected to the modem's receiver and the other connected to the modem's transmitter. The two cores share an adjustable termination impedance. The modem determines which impedance setting to use, based on one or more measurements of channel loss, local echo power and received power from the far end transmitter, and the like.

    摘要翻译: 具有自适应混合终端阻抗的xDSL调制解调器。 调制解调器具有两个内核的变压器,一个连接到调制解调器的接收器,另一个连接到调制解调器的发送器。 两个内核共享一个可调节的终端阻抗。 调制解调器基于对信道损耗,本地回波功率和来自远端发射机的接收功率的一个或多个测量等来确定要使用的阻抗设置。