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Methods and apparatus for communicating via digital subscriber lines

一种数字用户线路、设备的技术，应用在用户线接口电路、电话通信、线路传输零部件等方向，能够解决CPE无法进行注册等问题，达到有利于最终用户体验、减少服务中断、降低成本的效果

Active Publication Date: 2021-05-25
BRITISH TELECOMM PLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] US application US2016 / 080031 (Kassel) relates to a technique for initializing a group of CPE devices during training, during which some of the CPE devices register the capabilities of the CPEs, wherein at least one CPE is late registered with the training and thus cannot perform register

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  • Methods and apparatus for communicating via digital subscriber lines
  • Methods and apparatus for communicating via digital subscriber lines
  • Methods and apparatus for communicating via digital subscriber lines

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Embodiment Construction

[0062] Referring to the accompanying drawings, methods and apparatus according to preferred embodiments will be described.

[0063] First, refer to figure 1 , schematically illustrates an example broadband deployment in which embodiments of the invention may be employed. Such as figure 1 As shown, the example deployment includes a distribution point unit (DPU) 10 connected to three customer premises 31, 32, 33 via respective metallic twisted pair (TMP) connections 21, 22, 23 (these customer premises are shown in this example as rooms or planes within a single house 30), the twisted pair connections are connected at the DPU via respective network termination points 41, 42, 43 within the respective customer premises 31, 32, 33 Between an Access Node (AN) 16 (eg, a Digital Subscriber Line Access Multiplexer (DSLAM)) within 10 and a corresponding Customer Premises Equipment (CPE) modem 51 , 52 , 53 . The DPU 10 additionally includes an Optical Network Termination (ONT) device...

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PUM

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Abstract

Methods and apparatus are disclosed for communicating in a telecommunication system. In particular methods and apparatus are disclosed for establishing communications in a telecommunication system having an access node (16) and a plurality of Digital Subscriber Lines (DSLs) (21, 22, 23) each of which may be used to allow communication between the access node (16) and a respective Customer Premises Equipment (CPE) device (51, 52, 53), where communications on a plurality of lines (21, 21) are being performed using vectoring, and where it is desired to add one or more new lines (23) to the existing vectoring group.

Description

technical field [0001] The present invention relates to methods and apparatus for communicating in a telecommunications system, and in particular to methods and apparatus for establishing communications in a telecommunications system having an access node and a plurality of Digital Subscriber Lines (DSLs), of which Various DSLs may be used to allow data transmission from a transmitter device to one or more receiver devices, which data transmission involves the transmission of data signals over metallic conductors, such as paired wires. Such methods include all of the various Digital Subscriber Line (DSL) methods as specified in the various International Telecommunication Union (ITU) standards and as currently being further developed in the ITU. Typically, each such wire pair comprises a metallic twisted pair (often copper) as is commonly found in telephone access networks around the world. Background technique [0002] Digital Subscriber Line (DSL) technology takes advantag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M11/06H04B3/32
CPCH04B3/32H04M11/062H04M3/007
Inventor I·霍斯利
Owner BRITISH TELECOMM PLC