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1. 发明授权

US08462648B2 Data communication 有权
公开(公告)号：US08462648B2
公开(公告)日：2013-06-11
申请号：US12525108
申请日：2008-01-22
申请人： Ashley Pickering , Trevor P Linney , Christopher M Croot , Philip A Everett , Gary J Dalby
发明人： Ashley Pickering , Trevor P Linney , Christopher M Croot , Philip A Everett , Gary J Dalby
IPC分类号： H04L1/00
CPC分类号： H04L41/06 , H04L41/0816 , H04L41/0843 , H04L43/16 , H04M3/2227 , H04M3/304 , H04M11/062
摘要： A management device is used in an access network including a plurality of data connections between end user devices and an aggregation transceiver device where the connections are aggregated for onward connection through the access network. The access network stores a plurality of different profiles, each of which specifies a set of values for a plurality of parameters associated with each data connection. The device applies one of the stored profiles to each connection, and receives a notification in the event of one of a predetermined set of notifiable events occurring on the connection. It is determined if more than a predetermined number of notifications are received within a predetermined period for a respective connection and, in the event of such a determination being made, a different one of the profiles is caused to be applied to the connection.

2. 发明授权

US08582460B2 Data communications 有权
标题翻译：数据通信
公开(公告)号：US08582460B2
公开(公告)日：2013-11-12
申请号：US12922242
申请日：2009-03-30
申请人： Christopher M Croot , Trevor P Linney , Philip A Everett , John W Cook , Ashley Pickering
发明人： Christopher M Croot , Trevor P Linney , Philip A Everett , John W Cook , Ashley Pickering
IPC分类号： H04L1/00
CPC分类号： H04L5/14 , H04L1/0002 , H04L27/2601 , H04L47/10 , H04L47/263 , Y02D50/10
摘要： In a method and system for operating an ADSL access network which has a plurality of data connections (19) between the access network and end user devices (10), and in which the access network controls the rate at which data is transferred between the user devices and an onward connection (50), the access network stores a plurality of capped profiles each of which specifies a respective upper data rate to which the connection is limited and which is below the maximum achievable rate for the connection. The access network operates using a Dynamic Line Management (DLM) algorithm which, for a given data connection, operates to enable data transfer at a variable data rate up to the maximum rate, monitors the error performance and signal to noise margin variation for different data rates and, in the event that one or both are outside respective limits for a predetermined period, selects and applies one of the capped profiles to limit the upper data rate, selection being determined by the highest data rate achieved for which the error performance was within acceptable limits.
摘要翻译：在用于操作ADSL接入网络的方法和系统中，所述ADSL接入网络在接入网络和终端用户设备（10）之间具有多个数据连接（19），并且其中接入网络控制在用户之间传送数据的速率设备和向前连接（50），所述接入网络存储多个限制的配置文件，每个配置配置文件规定连接受限的相应的高数据速率，并且低于用于连接的最大可实现速率。接入网络使用动态线路管理（DLM）算法进行操作，对于给定的数据连接，该算法能够以可变数据速率达到最大速率来进行数据传输，监视不同数据的误码性能和噪声容限变化速率，并且在一个或两个在预定时间段内的一个或两个超出相应限制的情况下，选择并应用其中一个封盖的配置文件来限制较高的数据速率，选择由实现的错误性能在其内可接受的限度。

3. 发明授权

US08918498B2 Data communication in an access network 有权
标题翻译：接入网中的数据通信
公开(公告)号：US08918498B2
公开(公告)日：2014-12-23
申请号：US12809853
申请日：2008-12-19
申请人： Philip A Everett , Christopher M Croot , Trevor P Linney , Ashley Pickering
发明人： Philip A Everett , Christopher M Croot , Trevor P Linney , Ashley Pickering
IPC分类号： G06F15/173 , H04L12/64 , H04L12/28 , H04M3/22 , H04M3/30 , H04M11/06 , G06F15/16
CPC分类号： H04L12/6418 , H04L12/2876 , H04M3/2227 , H04M3/304 , H04M11/062
摘要： A management device (100) for use in an access network (10, 19, 20, 30, 40, 100) including a plurality of data connections (18, 19, 20) between end user devices (10) and an aggregation transceiver device (20) where the connections (18, 19, 20) are aggregated for onward connection through the access network (20, 30,40), the access network storing in association with each data connection a Dynamic Line Management, DLM, profile which specifies a set of values for a plurality of parameters associated with the respective data connection, together with a stability level specifying a desired level of stability for the data connection. The device comprises means for receiving monitoring data specifying the stability of each respective data connection over a predetermined period of time; means for selecting a DLM profile to be applied to the connection in dependence on both the monitoring data and the stored stability level associated with the data connection; and means for requesting an OSS system of the access network to apply the selected profile to the data connection.
摘要翻译：一种在包括终端用户设备（10）和聚合收发器设备（10）之间的多个数据连接（18,19,20）的接入网络（10,19,20,30,40,100）中使用的管理设备（100）（20），其中所述连接（18,19,20）被聚合用于通过所述接入网络（20,30,40）的向前连接，所述接入网络与每个数据连接相关联地存储动态线路管理DLM，其规定用于与相应数据连接相关联的多个参数的值的集合，以及指定数据连接的期望稳定水平的稳定性水平。该装置包括用于接收指定每个相应数据连接在预定时间段内的稳定性的监视数据的装置; 用于根据与数据连接相关联的监视数据和存储的稳定性级别选择要应用于连接的DLM简档的装置; 以及用于请求接入网络的OSS系统将所选择的简档应用于数据连接的装置。

4. 发明授权

US09154638B2 Data communication 有权
标题翻译：数据通信
公开(公告)号：US09154638B2
公开(公告)日：2015-10-06
申请号：US12922250
申请日：2009-03-25
申请人： Philip A Everett , Christopher M Croot , Trevor P Linney , Ashley Pickering
发明人： Philip A Everett , Christopher M Croot , Trevor P Linney , Ashley Pickering
IPC分类号： G06F15/173 , H04M11/06 , H04L12/24 , H04M3/30
CPC分类号： H04M11/062 , H04L41/00 , H04L41/32 , H04M3/304
摘要： A management device (100) for use in an access network (10, 19, 20, 30, 40, 100) including a plurality of data connections (18, 19, 20) between end user devices (10) and an aggregation transceiver device (20) where the connections (18, 19, 20) are aggregated for onward connection through the access network (20, 30, 40), the access network storing in association with each data connection a Dynamic Line Management, DLM, profile which specifies a set of values for a plurality of parameters associated with the respective data connection. The device includes initial profile selection means for, when a line is to be caused to operate in a rate adaptive mode, selecting an initial profile for the line from among the plurality of stored different profiles in dependence upon one or more measurements, or a parameter or parameters derived from one or more measurements, made in respect of the connection while operating in another mode.
摘要翻译：一种在包括终端用户设备（10）和聚合收发器设备（10）之间的多个数据连接（18,19,20）的接入网络（10,19,20,30,40,100）中使用的管理设备（100）（20），其中所述连接（18,19,20）被聚合用于通过所述接入网络（20,30,40）的向前连接，所述接入网络与每个数据连接相关联地存储动态线路管理DLM，其规定用于与相应数据连接相关联的多个参数的一组值。该装置包括初始轮廓选择装置，用于当一条线路以速率自适应模式运行时，根据一个或多个测量结果从多个存储的不同轮廓中选择该线路的初始轮廓，或者参数或从一个或多个测量得到的参数，在另一模式下操作时就连接而做出。

5. 发明授权

US08537701B2 Monitoring data communications in an access network 有权
标题翻译：监控接入网络中的数据通信
公开(公告)号：US08537701B2
公开(公告)日：2013-09-17
申请号：US12809798
申请日：2008-12-19
申请人： Christopher M Croot , Trevor P Linney , John W Cook
发明人： Christopher M Croot , Trevor P Linney , John W Cook
IPC分类号： H04L12/26 , H04L12/28 , H04L12/56
CPC分类号： H04M3/304 , H04L43/00 , H04L43/0811 , H04L43/0829 , H04L43/0852 , H04L43/16 , H04M3/2227 , H04M11/062
摘要： A management device for use in an access network including a plurality of data connections between end user devices and an aggregation transceiver device where the connections are aggregated for onward connection through the access network, the access network storing in association with each data connection a Dynamic Line Management, DLM, profile which specifies a set of values for a plurality of parameters associated with the respective data connection, together with a stability level specifying a desired level of stability for the data connection. The device comprises means for receiving monitoring data specifying the stability of each respective data connection over a predetermined period of time; means for selecting a DLM profile to be applied to the connection in dependence on both the monitoring data and the stored stability level associated with the data connection; and means for requesting an OSS system of the access network to apply the selected profile to the data connection.
摘要翻译：一种在接入网络中使用的管理设备，包括终端用户设备和聚合收发器设备之间的多个数据连接，其中聚合了连接以便通过接入网络进行向前连接，该接入网络与每个数据连接相关联地存储动态线路管理，DLM，简档，其指定与相应数据连接相关联的多个参数的一组值，以及指定数据连接的期望稳定水平的稳定性水平。该装置包括用于接收指定每个相应数据连接在预定时间段内的稳定性的监视数据的装置; 用于根据与数据连接相关联的监视数据和存储的稳定性级别选择要应用于连接的DLM简档的装置; 以及用于请求接入网络的OSS系统将所选择的简档应用于数据连接的装置。

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