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1. 发明申请

WO2007141508A1 FRAMING OF ANALOG COMMUNICATION 审中-公开
标题翻译：模拟通信的框架
公开(公告)号：WO2007141508A1
公开(公告)日：2007-12-13
申请号：PCT/GB2007/002056
申请日：2007-06-04
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY , HEALEY, Peter , ZHOU, Yu Rong , PAYNE, David Brian , DAVEY, Russell Paul , WALLACE, Andrew David
发明人： HEALEY, Peter , ZHOU, Yu Rong , PAYNE, David Brian , DAVEY, Russell Paul , WALLACE, Andrew David
IPC分类号： H04B14/02 , H04J14/08 , H04L7/06 , G08C15/12 , G08C23/06 , H04J3/06 , H04B10/06
CPC分类号： H04J3/0614 , H04J14/0226 , H04J14/0247 , H04J14/0252 , H04J14/0282 , H04J2014/0253 , H04L7/0008 , H04L7/0075
摘要： The present invention relates to communication, in particular to communication involving analogue-like signals that are multiplexed together. There is provided a method of communicating with a plurality of devices, each of which of which provides a signal whose amplitude varies in an analogue fashion, the method including the steps of: temporally interleaving the signals from the devices so as to form a multiplexed signal having a plurality of sequential pulses, which pulses can, in an analogue fashion, each have an amplitude within a continuous range, each pulse originating from a respective device, and each pulse having a plurality of temporal portions; and, forming a synchronisation signal within the multiplexed signal for demultiplexing the multiplexed signal, the synchronisation signal being formed by reducing the amplitude within a temporal portion of at least some of the pulses.
摘要翻译：本发明涉及通信，特别涉及涉及被多路复用的类似模拟信号的通信。提供了一种与多个设备进行通信的方法，每个设备中的每一个设备以模拟方式提供其幅度变化的信号，该方法包括以下步骤：在时间上交织来自设备的信号以便形成复用信号具有多个顺序脉冲，这些脉冲可以以模拟方式各自具有在连续范围内的幅度，每个脉冲源自相应的装置，每个脉冲具有多个时间部分; 并且在所述多路复用信号内形成同步信号以解复用多路复用信号，所述同步信号通过减小至少一些脉冲的时间部分内的振幅而形成。

2. 发明公开

EP3127314A1 DATA COMMUNICATION 有权转让
标题翻译：数据通讯
公开(公告)号：EP3127314A1
公开(公告)日：2017-02-08
申请号：EP15714268.8
申请日：2015-03-30
申请人： British Telecommunications Public Limited Company
发明人： HORSLEY, Ian Edwin , WALLACE, Andrew David , LINNEY, Trevor Philip
IPC分类号： H04M11/06 , H04L27/26
CPC分类号： H04M11/062 , H04B3/32 , H04B3/48 , H04L5/14
摘要： A method for selection of a digital subscriber line (DSL) technology for use by a first DSL transceiver in transferring data over a communications line between the first DSL transceiver and a second DSL transceiver. For the selection, an indication of attenuation in the communications line between the DSL transceivers is obtained and a DSL technology for use by the first DSL transceiver is selected from a plurality of DSL technologies supported by the first DSL transceiver. Selection of the DSL technology is determined on the basis of the indication of attenuation. Optionally, selection of the DSL technology may, in addition, be based on other parameters comprising an indication of the power spectral density mask limiting the power output onto the line by the DSL transceiver; an indication of the noise environment of the communications line; an indication of the highest discrete multitone modulation tone transmitted by the first DSL transceiver over the communications line.
摘要翻译：一种选择数字用户线路（DSL）技术的方法，供第一DSL收发器在第一DSL收发器和第二DSL收发器之间的通信线路上传输数据。为了进行选择，获得DSL收发器之间的通信线路中的衰减指示，并且从第一DSL收发器支持的多种DSL技术中选择由第一DSL收发器使用的DSL技术。 DSL技术的选择是根据衰减的指示来确定的。可选地，DSL技术的选择可以另外基于包括功率谱密度掩码的指示的其他参数，所述功率谱密度掩码限制由DSL收发器输出到线路上的功率; 指示通信线路的噪声环境; 通过通信线路由第一DSL收发器发送的最高离散多音调制音调的指示。

3. 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。

4. 发明公开

EP2030346A1 FRAMING OF ANALOG COMMUNICATION 失效
标题翻译：帧同步模拟传输新闻
公开(公告)号：EP2030346A1
公开(公告)日：2009-03-04
申请号：EP07733071.0
申请日：2007-06-04
申请人： British Telecommunications public limited company
发明人： HEALEY, Peter , ZHOU, Yu Rong , PAYNE, David Brian , DAVEY, Russell Paul , WALLACE, Andrew David
IPC分类号： H04B14/02 , H04J14/08 , H04L7/06 , G08C15/12 , G08C23/06 , H04J3/06 , H04B10/06
CPC分类号： H04J3/0614 , H04J14/0226 , H04J14/0247 , H04J14/0252 , H04J14/0282 , H04J2014/0253 , H04L7/0008 , H04L7/0075
摘要： The present invention relates to communication, in particular to communication involving analogue-like signals that are multiplexed together. There is provided a method of communicating with a plurality of devices, each of which of which provides a signal whose amplitude varies in an analogue fashion, the method including the steps of: temporally interleaving the signals from the devices so as to form a multiplexed signal having a plurality of sequential pulses, which pulses can, in an analogue fashion, each have an amplitude within a continuous range, each pulse originating from a respective device, and each pulse having a plurality of temporal portions; and, forming a synchronisation signal within the multiplexed signal for demultiplexing the multiplexed signal, the synchronisation signal being formed by reducing the amplitude within a temporal portion of at least some of the pulses.

5. 发明授权

EP3127311B1 DYNAMIC LINE MANAGEMENT SYSTEM 有权转让
公开(公告)号：EP3127311B1
公开(公告)日：2018-06-06
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 , H04L12/24 , H04L12/28 , H04M3/30
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.

6. 发明授权

EP3127314B1 DATA COMMUNICATION 有权转让
公开(公告)号：EP3127314B1
公开(公告)日：2018-03-14
申请号：EP15714268.8
申请日：2015-03-30
申请人： British Telecommunications public limited company
发明人： HORSLEY, Ian Edwin , WALLACE, Andrew David , LINNEY, Trevor Philip
IPC分类号： H04M11/06 , H04B3/32 , H04B3/48 , H04L5/14
CPC分类号： H04M11/062 , H04B3/32 , H04B3/48 , H04L5/14
摘要： A method for selection of a digital subscriber line (DSL) technology for use by a first DSL transceiver in transferring data over a communications line between the first DSL transceiver and a second DSL transceiver. For the selection, an indication of attenuation in the communications line between the DSL transceivers is obtained and a DSL technology for use by the first DSL transceiver is selected from a plurality of DSL technologies supported by the first DSL transceiver. Selection of the DSL technology is determined on the basis of the indication of attenuation. Optionally, selection of the DSL technology may, in addition, be based on other parameters comprising an indication of the power spectral density mask limiting the power output onto the line by the DSL transceiver; an indication of the noise environment of the communications line; an indication of the highest discrete multitone modulation tone transmitted by the first DSL transceiver over the communications line.

7. 发明授权

EP2030346B1 FRAMING OF ANALOG COMMUNICATION 失效
标题翻译：帧同步模拟传输新闻
公开(公告)号：EP2030346B1
公开(公告)日：2012-07-25
申请号：EP07733071.0
申请日：2007-06-04
申请人： BRITISH TELECOMMUNICATIONS public limited company
发明人： HEALEY, Peter , ZHOU, Yu Rong , PAYNE, David Brian , DAVEY, Russell Paul , WALLACE, Andrew David
IPC分类号： H04B14/02 , H04J14/08 , H04L7/06 , G08C15/12 , G08C23/06 , H04J3/06 , H04B10/06
CPC分类号： H04J3/0614 , H04J14/0226 , H04J14/0247 , H04J14/0252 , H04J14/0282 , H04J2014/0253 , H04L7/0008 , H04L7/0075
摘要： The present invention relates to communication, in particular to communication involving analogue-like signals that are multiplexed together. There is provided a method of communicating with a plurality of devices, each of which of which provides a signal whose amplitude varies in an analogue fashion, the method including the steps of: temporally interleaving the signals from the devices so as to form a multiplexed signal having a plurality of sequential pulses, which pulses can, in an analogue fashion, each have an amplitude within a continuous range, each pulse originating from a respective device, and each pulse having a plurality of temporal portions; and, forming a synchronisation signal within the multiplexed signal for demultiplexing the multiplexed signal, the synchronisation signal being formed by reducing the amplitude within a temporal portion of at least some of the pulses.

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