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1.发明公开METHODS AND APPARATUS TO COMBINE DATA FROM MULTIPLE SOURCES TO CHARACTERIZE COMMUNICATION SYSTEMS 审中-公开方法和设备数据来自多个来源的用于表征通信系统的组合
公开(公告)号：EP2033368A2
公开(公告)日：2009-03-11
申请号：EP07782847.3
申请日：2007-04-27
IPC分类号： H04L12/24
CPC分类号： H04L65/80 , H04B3/46 , H04L12/6418 , H04L43/0882 , H04L69/323 , H04L2012/6478 , H04M3/304 , H04M11/062
摘要： A data collector combiner, a network management system, a DSL Optimizer (DSLO), or any combination thereof collects data, parameter(s), characteristic(s), information, or any combination thereof from two or more data sources. The data collector probabilistically combines at least the first and second data to estimate at least one DSL characterizing parameter.
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公开(公告)号：EP2569929A1
公开(公告)日：2013-03-20
申请号：EP10719703.0
申请日：2010-05-10
发明人： FLOWERS, Mark, B. , BRADY, Mark, H. , GOLDBURG, Marc, H. , MALLORY, Mark, P. , TEHRANI, Ardavan, Maleki
CPC分类号： H04M3/28 , H04B3/46 , H04M3/306 , H04M11/062
摘要： A probing signal transmitted on a twisted pair telephone line in a DSL system is reflected and received at a DSL device. An estimate of one of a DSL data transmission signal or DSL synch symbol transmission signal is removed from the received probing signal to recover the reflected probing signal. The recovered reflected probing signal is processed to determine characteristics information of the twisted pair telephone line.
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公开(公告)号：EP2030454B1
公开(公告)日：2011-08-10
申请号：EP07795837.9
申请日：2007-06-06
CPC分类号： H04Q3/0062 , H04L5/0005 , H04L5/1407 , H04L5/1438 , H04L25/0288 , H04L25/0292 , H04L25/03331 , H04L25/03343 , H04L2025/03426 , H04L2025/03751 , H04L2025/03764
摘要： An apparatus comprises at least one vectoring engine (1511; 1512) and a cross-connect (1520) coupled to the vectoring engine (1511; 1512). The cross-connect (1520) is to couple with each of a plurality of customer premises equipment (CPE) devices (1541; 1592; 1543; 1544) via a respective DSL loop (1531; 1532; 1533; 1534). An interface is to receive instructions for the cross-connect (1520) to couple the vectoring engine (1511) to a nonoverlapping subset of the CPE devices (1541; 1543) via the respective DSL loops (1532,- 1533). The interface is further to receive instructions for the vectoring engine (1511) to apply vectoring to the DSL loop via which to couple one of the CPE devices to the cross-connect.
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公开(公告)号：EP2030454A2
公开(公告)日：2009-03-04
申请号：EP07795837.9
申请日：2007-06-06
CPC分类号： H04Q3/0062 , H04L5/0005 , H04L5/1407 , H04L5/1438 , H04L25/0288 , H04L25/0292 , H04L25/03331 , H04L25/03343 , H04L2025/03426 , H04L2025/03751 , H04L2025/03764
摘要： An apparatus comprises at least one vectoring engine (1511; 1512) and a cross-connect (1520) coupled to the vectoring engine (1511; 1512). The cross-connect (1520) is to couple with each of a plurality of customer premises equipment (CPE) devices (1541; 1592; 1543; 1544) via a respective DSL loop (1531; 1532; 1533; 1534). An interface is to receive instructions for the cross-connect (1520) to couple the vectoring engine (1511) to a nonoverlapping subset of the CPE devices (1541; 1543) via the respective DSL loops (1532,- 1533). The interface is further to receive instructions for the vectoring engine (1511) to apply vectoring to the DSL loop via which to couple one of the CPE devices to the cross-connect.
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公开(公告)号：EP2030454B2
公开(公告)日：2016-09-07
申请号：EP07795837.9
申请日：2007-06-06
CPC分类号： H04Q3/0062 , H04L5/0005 , H04L5/1407 , H04L5/1438 , H04L25/0288 , H04L25/0292 , H04L25/03331 , H04L25/03343 , H04L2025/03426 , H04L2025/03751 , H04L2025/03764
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