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41. 发明公开

EP1269705A2 DATA TRANSMISSION METHOD, TERMINAL EQUIPMENT AND DATA TRANSMISSION SYSTEM 有权
标题翻译：终端设备和通信系统
公开(公告)号：EP1269705A2
公开(公告)日：2003-01-02
申请号：EP01919487.7
申请日：2001-03-12
申请人： DSLB IT Hantro OY
发明人： HEUSALA, Hannu
IPC分类号： H04L27/26 , H04M11/06
CPC分类号： H04L12/2878 , H04L12/5691
摘要： The invention relates to a data transmission method, terminal equipment and data transmission system which comprises a first transceiver (299) and a second transceiver (201). The first transceiver comprises a transceiver (141a) which is arranged to receive a broadband xDSL signal, to modulate a carrier with the received xDSL signal, and to transmit the modulated carrier over the air path to the second transceiver (201). The second transceiver (201) comprises a transceiver (141b) which is arranged to receive the carrier transmitted by the first transceiver and to demodulate the xDSL signal modulated into the carrier. The second transceiver (201) comprises a DSL block (196) which is arranged to remove the xDSL format of the demodulated xDSL signal.

42. 发明公开

EP4401376A3 SYSTEMS, METHODS, AND APPARATUS FOR IMPLEMENTING PERSISTENT MANAGEMENT AGENT (PMA) FUNCTIONS FOR THE CONTROL AND COORDINATION OF DPU AND DSLAM COMPONENTS 审中-实审
公开(公告)号：EP4401376A3
公开(公告)日：2024-08-28
申请号：EP24159631.1
申请日：2014-08-27
申请人： ASSIA SPE, LLC
发明人： KERPEZ, Ken
IPC分类号： H04L41/046 , H04L41/00 , H04L41/40 , H04L12/28
CPC分类号： H04L41/046 , H04L12/2878 , H04L41/32 , H04L41/40
摘要： In accordance with embodiments disclosed herein, an exemplary system may include: a functions abstraction layer that enables communication; a first at least one_interface to couple the functions abstraction layer to broadband access network elements; at least one virtualized module configured to execute on a virtualized computing structure, the at least one virtualized module coupled to an interface to the functions abstraction layer. The at least one virtualized module configured to perform the steps of: providing a virtualized implementation of at least one function of the broadband access network elements; in response to receiving operational data for broadband access from at least one of the broadband access network elements through the functions abstraction layer, updating the virtualized implementation of the at least one function of the broadband access network elements; generating control parameters to affect an operation of at least one of the broadband access network elements, the control parameters being at least partially based on the operation data; and communicating the control parameters to at least one of the broadband access network elements through the functions abstraction layer. Other related embodiments are disclosed.

43. 发明授权

EP2820800B1 DYNAMIC LINE MANAGEMENT (DLM) OF DIGITAL SUBSCRIBER LINE (DSL) CONNECTIONS 有权转让
公开(公告)号：EP2820800B1
公开(公告)日：2018-11-21
申请号：EP13705219.7
申请日：2013-02-15
申请人： British Telecommunications public limited company
发明人： CROOT, Christopher, Marcus , PICKERING Ashley , EVERETT, Philip, Antony , COOPER, Alan, Edson , HORSLEY, Ian, Edwin
IPC分类号： H04L12/24 , H04L12/28
CPC分类号： H04M3/367 , H04L12/2869 , H04L12/2878 , H04L41/0896 , H04L43/0829 , H04L47/24 , H04M3/007 , H04M3/2227 , H04M3/304 , H04M3/365 , H04M11/062 , H04M2201/12
摘要： A method and corresponding device for determining a data connection profile for a data connection (15) between one of a plurality of end-user devices (14, 16, 18) and an aggregation transceiver device (24, 34), the data connection belonging to one of a plurality of predetermined categories, each category being associated with one of a plurality of service providing entities (62, 64, 66), the method comprising receiving performance data indicative of the performance of a data connection; receiving an entity identifier indicative of one of said plurality of service providing entities, and determining in dependence thereon the category to which the data connection belongs; and determining a data connection profile for the data connection in dependence on the performance data and on the category so-determined, the data connection profile specifying a set of values for one or more parameters associated with the data connection.

44. 发明公开

EP3322099A1 METHOD AND APPARATUS FOR PROVIDING ELECTRICAL POWER TO A BROADBAND DIGITAL SUBSCRIBER LINE ACCESS 有权
标题翻译：用于向宽带数字用户线路接入提供电力的方法和设备
公开(公告)号：EP3322099A1
公开(公告)日：2018-05-16
申请号：EP17210100.8
申请日：2007-03-16
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： HANSEN, Jan , KNUTSSON, Hans
IPC分类号： H04B3/50 , H04L12/10 , H04L12/28 , H04M19/08 , H04M19/00 , H04L12/64
CPC分类号： H04L12/10 , H04B3/50 , H04L12/2856 , H04L12/2878 , H04L2012/6478 , H04M19/001 , H04M19/08
摘要： Power is supplied to telecom equipment in DSLAM outdoor/remote cabinets with relatively short distances between the subscriber and the cabinet. All of the subscriber Customer Premises Equipment connected to the DSLAM each provide a portion of the required power to the remote cabinet via the telephone line connecting the DSLAM and the subscriber CPE. The CPE at the subscriber premises is already connected to power mains in the subscriber premises so, providing power, via the telephone line to the outdoor cabinet is relatively simple. The remote cabinet includes a circuit for receiving the power input from each subscriber and then distributing the power, required by the DSLAM load, equally among the subscribers.
摘要翻译：在用户和机柜之间的距离相对较短的DSLAM户外/远程机柜中为电信设备供电。连接到DSLAM的所有用户客户驻地设备均通过连接DSLAM和用户CPE的电话线向远程机柜提供一部分所需电力。用户驻地处的CPE已经连接到用户驻地中的电力干线，因此通过电话线向室外机柜供电相对简单。远程机柜包括一个电路，用于接收来自每个用户的功率输入，然后在用户之间平均分配DSLAM负载所需的功率。

45. 发明公开

EP3291491A4 SIGNAL PROCESSING METHOD, APPARATUS AND SYSTEM 有权
公开(公告)号：EP3291491A4
公开(公告)日：2018-04-04
申请号：EP15892112
申请日：2015-05-15
申请人： HUAWEI TECH CO LTD
发明人： SUN FANGLIN , SHI CAO , PAN ZHONG , TU JIANPING
IPC分类号： H04L12/26
CPC分类号： H04L5/0048 , H04B3/32 , H04B3/50 , H04L5/001 , H04L12/2878 , H04L43/00 , H04M11/062
摘要： Embodiments of the present invention provide a signal processing method, including: dividing a frequency band used to send a downlink synchronization symbol into at least two parts of frequency bands that do not overlap, where the two parts of frequency bands are a first frequency band and a second frequency band; alternately allocating frequencies in the first frequency band to a probe tone and a flag tone; and allocating all frequencies in the second frequency band to a probe tone; and modulating a downlink pilot sequence to probe tones in the first frequency band and the second frequency band, and sending the downlink pilot sequence to a peer device. The embodiments of the present invention further provide a signal processing apparatus and a network system.

46. 发明公开

EP3258610A1 METHOD FOR AUTOMATICALLY REMOVING CROSSTALK AND AN APPARATUS THEREOF 失效
标题翻译：自动清除串扰的方法及其装置
公开(公告)号：EP3258610A1
公开(公告)日：2017-12-20
申请号：EP17176353.5
申请日：2017-06-16
申请人： Arcadyan Technology Corporation
发明人： YANG, Yu-Shuang , CHU, Shih-Chao , HONG, Sheng-Jhe , TSENG, Po-Chieh
IPC分类号： H04B3/32 , H04L12/28 , H04L25/03 , H04M3/34 , H04M11/06 , H04B3/487
CPC分类号： H04B3/32 , H04B3/487 , H04L12/2878 , H04L25/03828 , H04M3/007 , H04M3/34 , H04M11/062
摘要： The present invention discloses a method and an apparatus to automatically remove crosstalk, which can automatically mask Gfast frequencies that will produce crosstalk between an existing transmission line and each port of a DPU/DSLAM equipment without unnecessary manual operation, to automatically remove crosstalk interference between Gfast and the existing transmission line, and is applicable for various generic interfaces. According to the present invention, the installation time is greatly reduced, human errors are also reduced, and the installation can be done correctly by ordinary technicians, which is advantageous to the promotion of Gfast systems.
摘要翻译：本发明公开了一种自动消除串扰的方法和装置，该方法和装置能够自动屏蔽将在现有传输线路与DPU / DSLAM设备的每个端口之间产生串扰的Gfast频率，而无需不必要的手动操作，从而自动消除Gfast之间的串扰干扰和现有的传输线路，适用于各种通用接口。根据本发明，安装时间大大减少，人为错误也减少，普通技术人员可以正确安装，这对Gfast系统的推广有利。

47. 发明授权

EP2695339B1 SYSTEMS AND METHODS FOR POWERING NETWORK ACCESS DEVICES FROM CUSTOMER PREMISES EQUIPMENT 有权
标题翻译：用于从客户机房设备向网络接入设备供电的系统和方法
公开(公告)号：EP2695339B1
公开(公告)日：2017-11-22
申请号：EP12765856.5
申请日：2012-04-02
申请人： Adtran, Inc.
发明人： JOFFE, Daniel, M. , CRESS, Jared, D.
IPC分类号： H04L12/66 , H04M19/00 , H04L12/10 , H04M11/06 , H04L12/28
CPC分类号： H04M11/062 , H04L12/2878 , H04M19/001
摘要： A communication system has a network access device (NAD) that is designed to deliver Plain Old Telephone Service (POTS) along with high-speed data to Customer Premises Equipment (CPE). The NAD is backpowered by the CPE across a subscriber line. When backpower is provided from the CPE, circuitry (referred to as a “POTS signaling element”) within the network access device converts POTS control signaling to digital data for transmission to the CPE. The band vacated by the POTS control signaling is used for the power signal on the subscriber line. In the absence of backpower, components of the network access device are bypassed, thereby providing POTS in the event of a power failure. The NAD receives advance warning of the backpowering so that it can disable the bypassing in order to prevent the power signal from leaking through the NAD to the network.

48. 发明公开

EP3193458A1 METHOD FOR AUTOMATICALLY REMOVING CROSSTALK AND AN APPARATUS THEREOF 有权
标题翻译：自动清除串扰的方法及其装置
公开(公告)号：EP3193458A1
公开(公告)日：2017-07-19
申请号：EP17151237.9
申请日：2017-01-12
申请人： Arcadyan Technology Corporation
发明人： YANG, Yu-Shuang , CHANG, Yu-Hsin
IPC分类号： H04B3/32
CPC分类号： H04B3/32 , H04B3/487 , H04L12/2878 , H04M3/30
摘要： The present invention discloses a method and an apparatus to automatically remove crosstalk, which can automatically determine and set the start frequency in the G.fast system without unnecessary manual operation to automatically remove crosstalk interference between VDSL and G.fast. The present invention allows the time required to complete the setting of the start frequency in the G.fast system corresponding to each port of a unit of DPU/DSLAM equipment and the related work therefor to be reduced to less than 2 minutes. Therefore, the installation time is greatly reduced, human errors are also reduced, and the installation can be done correctly by ordinary technicians, which is advantageous to the promotion of G.fast systems.
摘要翻译：本发明公开了一种自动消除串扰的方法和装置，该方法和装置能够自动确定和设置G.fast系统中的起始频率而无需进行不必要的手动操作，以自动消除VDSL和G.fast之间的串扰干扰。本发明允许完成将与DPU / DSLAM设备的单元的每个端口相对应的G.fast系统中的起始频率的设置和相关工作减少到少于2分钟所需的时间。因此安装时间大大缩短，人为错误也减少，普通技术人员可以正确安装，有利于G.fast系统的推广。

49. 发明公开

EP3127311A1 DYNAMIC LINE MANAGEMENT SYSTEM 有权转让
标题翻译： DYNAMISCHES LEITUNGSVERWALTUNGSSYSTEM
公开(公告)号：EP3127311A1
公开(公告)日：2017-02-08
申请号：EP15707717.3
申请日：2015-02-19
申请人： British Telecommunications Public Limited Company
发明人： HUMPHREY, Leslie Derek , HORSLEY, Ian Edwin , WALLACE, Andrew David
IPC分类号： H04M11/06 , H04B3/32
CPC分类号： H04L41/08 , H04B3/32 , H04L12/2801 , H04L12/2878 , H04M3/306 , H04M11/062
摘要： A method and Dynamic Line Management, DLM, system for controlling Digital Line Subscriber, DSL, connections, comprising applying a first line profile to a DSL connection, the first line profile specifying a first virtual noise template for the DSL connection, wherein the first virtual noise template specifies a first set of frequency dependent virtual noise levels for the DSL connection; configuring a connection parameter (such as the data rate) of the DSL connection based on the first set of frequency dependent virtual noise levels; applying a second line profile to the DSL transceiver unit, the second line profile specifying a second virtual noise template for the DSL connection, wherein the second virtual noise template specifies a second set of frequency dependent virtual noise levels for the DSL connection; and reconfiguring the connection parameter for the DSL connection based on the second set of frequency dependent virtual noise levels.
摘要翻译：一种用于控制数字线路用户，DSL，连接的方法和动态线路管理系统，包括将第一线路简档应用于DSL连接，所述第一线路简档指定用于DSL连接的第一虚拟噪声模板，其中所述第一虚拟噪声模板指定DSL连接的第一组频率相关虚拟噪声电平; 基于第一组依赖于频率的虚拟噪声电平来配置DSL连接的连接参数（例如数据速率）; 将第二线路配置文件应用于所述DSL收发器单元，所述第二线路配置文件指定用于所述DSL连接的第二虚拟噪声模板，其中所述第二虚拟噪声模板指定所述DSL连接的第二组频率相关虚拟噪声电平; 以及基于所述第二组依赖于频率的虚拟噪声电平来重新配置所述DSL连接的连接参数。

50. 发明授权

EP2273730B1 A METHOD AND APPARATUS FOR PROCESSING THE ACCESS OF USER TERMINAL IN A FIXED ACCESS NETWORK 有权转让
标题翻译：方法和一种处理权限的用户终端的固定接入网
公开(公告)号：EP2273730B1
公开(公告)日：2016-01-13
申请号：EP08733879.4
申请日：2008-04-02
申请人： ALCATEL LUCENT
发明人： BIN, Fanxiang , MA, Songwei
IPC分类号： H04L12/70 , H04L12/28 , H04L12/54 , H04L12/911
CPC分类号： H04L12/2878 , H04L12/5691 , H04L47/788 , H04L47/822

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