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    SYSTEMS AND METHODS FOR ADJUSTING TIME SLOTS OF VECTORING STREAMS BASED ON BIT LOADING
    1.
    发明公开
    SYSTEMS AND METHODS FOR ADJUSTING TIME SLOTS OF VECTORING STREAMS BASED ON BIT LOADING 有权
    基于位费用调整矢量流时间的系统和方法

    公开(公告)号：EP2681861A4

    公开(公告)日：2014-11-12

    申请号：EP12753037

    申请日：2012-03-02

    申请人： ADTRAN INC

    发明人： GOODSON RICHARD ,  WILSON ARLYNN WAYNE ,  CHU FRED ,  SCHNEIDER KEVIN W

    IPC分类号： H04B1/10 ,  H04B3/32 ,  H04L12/70 ,  H04L27/26 ,  H04M3/18 ,  H04M3/30 ,  H04M3/34 ,  H04W24/02

    CPC分类号： H04M3/18 ,  H04B3/32 ,  H04L27/2601 ,  H04L2012/5675 ,  H04M3/306 ,  H04M3/34 ,  H04W24/02

    摘要： A communication system comprises a plurality of line cards having transceivers coupled to a plurality of subscriber lines. Each line card has at least one active transceiver within the same vectoring group, and each line card also has vector logic capable of cancelling crosstalk induced by an active transceiver that is a member of the vectoring group. Further, the line cards are coupled to one another via a ring connection across which vectoring information is passed from one line card to the next. In the event of a failure of one of the line cards, the failed card is bypassed by the vectoring stream so that the operational line cards can continue crosstalk vectoring operations despite such failure.

    摘要翻译： 一种通信系统包括具有耦合到用户线多个收发器线路卡复数。 每个线路卡具有相同的矢量化群组中的至少一个有源收发器，因此，每个线路卡具有能够消除诱导到有源收发串扰没有的逻辑矢量是矢量化群组的成员。 此外，线路卡经由横跨哪个矢量信息从一个线卡传递到下一个环连接彼此耦合。 在线路卡中的一个发生故障的情况下，失败的卡是由矢量流旁路，并运行线路卡可以继续串扰矢量业务，尽管求失败。

    SYSTEMS AND METHODS FOR POWER OPTIMIZED FRAMING
    3.
    发明公开
    SYSTEMS AND METHODS FOR POWER OPTIMIZED FRAMING 有权
    SYSTEME UND VERFAHRENFÜRLEISTUNGSOPTIMIERTES FRAMING

    公开(公告)号：EP2885887A4

    公开(公告)日：2016-05-11

    申请号：EP13830927

    申请日：2013-08-20

    申请人： ADTRAN INC

    发明人： GOODSON RICHARD L ,  CHU FRED ,  KUIPERS MARTIN

    IPC分类号： H04J3/16

    CPC分类号： H04L5/0058 ,  H04B3/04 ,  H04B3/32 ,  H04M11/062

    摘要： Power dissipation within a network service unit, such as digital-subscriber-line access multiplexer (DSLAM), is treated as a resource that is to be shared among subscribers. In this regard, the total amount of available power dissipation is quantified, and the framing for the data streams communicated across the subscriber lines are controlled to ensure that specified power dissipation limits are not exceeded, accounting for one or more factors, such as traffic load, service level agreement (SLA) specifications, available power, and temperature.

    摘要翻译： 网络服务单元（如数字用户线路接入复用器（DSLAM））内的功耗被视为将在订户之间共享的资源。 在这方面，量化可用功耗的总量，并且控制在用户线路上传送的数据流的成帧，以确保不超过规定的功率耗散限制，占一个或多个因素，例如业务负载 ，服务水平协议（SLA）规格，可用功率和温度。

    SYSTEMS AND METHODS FOR HANDLING CROSSTALK VECTORING FAILURES IN MULTI-CARD VECTORING GROUPS
    4.
    发明公开
    SYSTEMS AND METHODS FOR HANDLING CROSSTALK VECTORING FAILURES IN MULTI-CARD VECTORING GROUPS 有权
    系统和SPRE涌VEKTORIERUNGSFEHLERN的多合一VEKTORIERUNGSGRUPPEN处理方法

    公开(公告)号：EP2681859A4

    公开(公告)日：2014-10-08

    申请号：EP12752570

    申请日：2012-03-02

    申请人： ADTRAN INC

    发明人： GOODSON RICHARD ,  WILSON ARLYNN WAYNE ,  CHU FRED

    IPC分类号： H04B1/10 ,  H04B3/32 ,  H04L12/70 ,  H04L27/26 ,  H04M3/18 ,  H04M3/30 ,  H04M3/34 ,  H04W24/02

    CPC分类号： H04M3/18 ,  H04B3/32 ,  H04L27/2601 ,  H04L2012/5675 ,  H04M3/306 ,  H04M3/34 ,  H04W24/02

    摘要： A communication system comprises a plurality of line cards having transceivers coupled to a plurality of subscriber lines. Each line card has at least one active transceiver within the same vectoring group, and each line card also has vector logic capable of cancelling crosstalk induced by an active transceiver that is a member of the vectoring group. Further, the line cards are coupled to one another via a ring connection across which vectoring information is passed from one line card to the next. In the event of a failure of one of the line cards, the failed card is bypassed by the vectoring stream so that the operational line cards can continue crosstalk vectoring operations despite such failure.

    摘要翻译： 一种通信系统包括具有耦合到用户线多个收发器线路卡复数。 每个线路卡具有相同的矢量化群组中的至少一个有源收发器，因此，每个线路卡具有能够消除诱导到有源收发串扰没有的逻辑矢量是矢量化群组的成员。 此外，线路卡经由横跨哪个矢量信息从一个线卡传递到下一个环连接彼此耦合。 在线路卡中的一个发生故障的情况下，失败的卡是由矢量流旁路，并运行线路卡可以继续串扰矢量业务，尽管求失败。

    SYSTEMS AND METHODS FOR COMMUNICATING ACROSS DROP CONNECTIONS
    6.
    发明公开
    SYSTEMS AND METHODS FOR COMMUNICATING ACROSS DROP CONNECTIONS 审中-公开
    系统和方法传达如何分出链路

    公开(公告)号：EP2676407A4

    公开(公告)日：2015-05-27

    申请号：EP12747743

    申请日：2012-02-15

    申请人： ADTRAN INC

    发明人： JOFFE DANIEL M ,  CHU FRED ,  GOODSON RICHARD

    IPC分类号： H04B10/25 ,  H04L12/18 ,  H04M11/06

    CPC分类号： H04B10/2504 ,  H04L12/18 ,  H04L12/1881 ,  H04L45/16 ,  H04M11/062

    摘要： A controller at a distribution point (DP) of a communication system is coupled to a plurality of customer premises (CP) transceivers via drop connections in a point-to-multipoint architecture. Each drop connection is coupled to at least one switch that operates under the control of the controller for selectively isolating the drop connection from the controller, as well as the CP transceivers of other drop connections. In this regard, by controlling the states of the switches, the DP controller can control to which of the CP transceivers it is communicatively connected, and during operation the DP controller controls the switches such that it is communicatively connected only to the CP transceivers for which communication is desired or needed during a particular time interval.