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    • 13. 发明申请
    • DSL NEIGHBORHOOD DIAGNOSTICS
    • DSL邻里诊断
    • WO2014185895A1
    • 2014-11-20
    • PCT/US2013/041016
    • 2013-05-14
    • ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT,INC.KERPEZ, Kenneth, J.CIOFFI, JohnGOLDBURG, Marc
    • KERPEZ, Kenneth, J.CIOFFI, JohnGOLDBURG, Marc
    • H04M11/06H04M3/30
    • H04L43/08H04B3/487H04L1/20H04L1/24H04L12/2801H04L12/2858H04L12/2878H04M3/306H04M11/062
    • A Device Abstraction Proxy (DAP) interface receives a request for operational data relating to Digital Subscriber Line (DSL) services provided to a plurality of DSL terminals in a DSL network by two or more providers. The DAP interface receives, in response to the request, the operational data, including operational data for a plurality of DSL lines coupled to the plurality of DSL terminals. The DAP then identifies at least two of the plurality of DSL lines as belonging to a common neighborhood of DSL lines, each of the at least two of the plurality of DSL lines respectively associated with at least two of the plurality of DSL terminals being provided the DSL services by different providers. Embodiments correlate a condition and/or a performance of one of the at least two DSL lines identified as belonging to the common neighborhood with a condition and/or performance of another one of the at least two DSL lines identified as belonging to the common neighborhood.
    • 设备抽象代理(DAP)接口接收与由两个或多个提供商提供给DSL网络中的多个DSL终端的数字用户线(DSL)服务有关的操作数据的请求。 DAP接口响应于该请求接收操作数据,包括耦合到多个DSL终端的多个DSL线路的操作数据。 DAP然后将多条DSL线路中的至少两条DSL线路识别为属于DSL线路的公共邻域,所述多条DSL线路中的至少两条DSL线路中的至少两条分别与多个DSL终端中的至少两个相连, DSL服务由不同的提供商。 实施例将被识别为属于公共邻域的至少两条DSL线路中的一条DSL线路的条件和/或性能与被标识为属于公共邻域的至少两条DSL线路中的另一DSL线路的条件和/或性能相关联。
    • 18. 发明授权
    • DEVICE ABSTRACTION PROXY
    • 设备提取代理
    • EP2497226B1
    • 2018-01-10
    • EP10785244.4
    • 2010-11-02
    • Adaptive Spectrum and Signal Alignment, Inc.
    • GOLDBURG, MarcBEDNARZ, Philip
    • H04L12/24H04L12/28
    • H04L41/32G06F9/541H04L12/2856H04L12/2894H04L41/0806
    • Described are systems and methods for implementing and operating a Device Abstraction Proxy (DAP). In one embodiment, the DAP includes a communications interface to connect the DAP to one or more access aggregation devices, each having a plurality of physical ports to provide Digital Subscriber Line (DSL) communication services to a plurality of remote DSL terminals via the plurality of physical ports. The DAP may further include a memory and processor to execute a virtual access aggregation device, in which a subset of the plurality of physical ports are allocated and linked to corresponding logical ports. The DAP may further include a global rule-set module to define operational constraints for the DSL communication services, and a management interface to allow at least one broadband access management system to manage the subset of physical ports allocated to the virtual access aggregation device subject to the operational constraints. The DAP may further include a Dynamic Spectrum Management (DSM) module to apply optimization techniques for reducing cross-talk among lines traversing a common binder by reducing transmit power or assigning communication spectrums to lines that are less likely to create interference noise. An interface at the DAP receives operational data from DSL Access Multipliers (DSLAMS).
    • 20. 发明公开
    • SYSTEM FOR DIAGNOSING AND OPTIMIZING VECTORED DSL LINE
    • 系统ZUR DIAGNOSE UND OPTIMIERUNG EINER VEKTORIERTEN DSL-LEITUNG
    • EP2828977A1
    • 2015-01-28
    • EP12711318.1
    • 2012-03-19
    • Adaptive Spectrum and Signal Alignment, Inc.
    • KERPEZ, KennethMOHSENI, MehdiRHEE, WonjongGALLI, StefanoGINIS, GeorgiosTEHRANI, Ardavan, MalekiGOLDBURG, Marc
    • H04B3/32H04M11/06H04B3/46
    • H04M3/34H04B3/32H04B3/487H04M3/2209H04M11/062Y02D50/44
    • In accordance with embodiments disclosed herein, there are provided methods, systems, mechanisms, techniques, and apparatuses for diagnosing and optimizing vectored DSL lines. For example, in one embodiment, such a system includes an interface to a first subset of a plurality of digital communication lines allocated to a vectored group and to a second subset of the plurality of digital communication lines which operate external to the vectored group; a Dynamic Spectral Management server (DSM server) to analyze the vectored group by performing the following operations for each of the plurality of digital communication lines in the vectored group: measuring a mitigated noise level for the digital communication line with crosstalk cancellation active, measuring a non-mitigated noise level for the digital communication line with crosstalk cancellation inactive, and comparing the mitigated noise level measured on the digital communication line with the non-mitigated noise level measured on the digital communication line. In such an embodiment, the DSM server of the system further issues optimization instructions based on the analysis. For example, by issuing optimization instructions for the vectored group, for lines external to the vectored group, or for both.
    • 根据本文公开的实施例,提供了用于诊断和优化矢量DSL线路的方法,系统,机制,技术和装置。 例如,在一个实施例中,这样的系统包括:分配给矢量组的多个数字通信线路的第一子集和多个数字通信线路的第二子集的接口,该数字通信线路在向量组外部操作; 动态光谱管理服务器(DSM服务器),通过对向量组中的多个数字通信线路中的每一个执行以下操作来分析矢量组:测量具有串扰消除激活的数字通信线路的减轻的噪声电平,测量 具有串扰消除无效的数字通信线路的非缓解噪声电平,以及将在数字通信线路上测量的减轻噪声电平与在数字通信线路上测量的非减轻噪声电平进行比较。 在这样的实施例中,系统的DSM服务器还基于分析进一步发布优化指令。 例如,通过发出向量组的优化指令,对于向量组外部的线或两者的线。