DYNAMIC LINE MANAGEMENT
    2.
    发明授权
    DYNAMIC LINE MANAGEMENT 有权
    动态线路管理

    公开(公告)号:EP2342902B1

    公开(公告)日:2012-08-15

    申请号:EP09785179.4

    申请日:2009-09-30

    IPC分类号: H04Q11/04 H04M3/30 H04M11/06

    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. The DLM profile selection means disregards any resynchronisations or errors estimated to have occurred as a result of an area wide event such as a thunderstorm. It performs this estimation by detecting a large number of retrains and or errors occurring within a predetermined short test period.

    DATA COMMUNICATIONS
    4.
    发明授权
    DATA COMMUNICATIONS 有权
    数据通信

    公开(公告)号:EP2260617B1

    公开(公告)日:2017-11-22

    申请号:EP09729158.7

    申请日:2009-03-30

    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.

    DATA COMMUNICATION
    5.
    发明公开
    DATA COMMUNICATION 有权
    数据通信

    公开(公告)号:EP2122910A2

    公开(公告)日:2009-11-25

    申请号:EP08701884.2

    申请日:2008-01-22

    IPC分类号: H04L12/24 H04L12/26 H04L12/28

    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 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 (100) comprising: means for applying one of said stored profiles to each connection, means for receiving a notification in the event of one of a predetermined set of notifiable events occurring on the connection; and means for determining 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, causing a different one of said profiles to be applied to the connection.

    DATA COMMUNICATION
    6.
    发明授权
    DATA COMMUNICATION 有权
    数据通信

    公开(公告)号:EP2122910B1

    公开(公告)日:2012-08-01

    申请号:EP08701884.2

    申请日:2008-01-22

    IPC分类号: H04L12/24 H04L12/26 H04L12/28

    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 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 (100) comprising: means for applying one of said stored profiles to each connection, means for receiving a notification in the event of one of a predetermined set of notifiable events occurring on the connection; and means for determining 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, causing a different one of said profiles to be applied to the connection.

    DYNAMIC LINE MANAGEMENT
    7.
    发明公开
    DYNAMIC LINE MANAGEMENT 有权
    动态线路管理

    公开(公告)号:EP2342902A1

    公开(公告)日:2011-07-13

    申请号:EP09785179.4

    申请日:2009-09-30

    IPC分类号: H04Q11/04 H04M3/30 H04M11/06

    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. The DLM profile selection means disregards any resynchronisations or errors estimated to have occurred as a result of an area wide event such as a thunderstorm. It performs this estimation by detecting a large number of retrains and or errors occurring within a predetermined short test period.

    MONITORING OF NETWORK CONNECTIONS
    8.
    发明授权
    MONITORING OF NETWORK CONNECTIONS 有权
    监视网络连接

    公开(公告)号:EP2232776B1

    公开(公告)日:2011-05-18

    申请号:EP08865741.6

    申请日:2008-12-19

    IPC分类号: H04L12/28 H04L12/26 H04L29/06

    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.

    MONITORING OF NETWORK CONNECTIONS
    9.
    发明公开
    MONITORING OF NETWORK CONNECTIONS 有权
    ÜBERWACHUNGVON NETZWERKVERBINDUNGEN

    公开(公告)号:EP2232776A1

    公开(公告)日:2010-09-29

    申请号:EP08865741.6

    申请日:2008-12-19

    IPC分类号: H04L12/28 H04L12/26 H04L29/06

    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: 一种在接入网络10,19,20,30,40,100中使用的管理设备100,包括终端用户设备10和聚合收发器设备20之间的多个数据连接18,19,20,其中连接18,19, 20通过接入网络20,30,40聚合用于向前连接,接入网络与每个数据连接相关联地存储动态线路管理DLM,该配置文件指定与相应数据相关联的多个参数的一组值 连接以及指定数据连接所需的稳定性水平的稳定性水平。 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。