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公开(公告)号:US20170222775A1
公开(公告)日:2017-08-03
申请号:US15301527
申请日:2015-04-21
Applicant: Alcatel Lucent
Inventor: Werner COOMANS , Hungkei CHOW , Jochen MAES
IPC: H04L5/00 , H04B17/345 , H04B17/318 , H04L5/14 , H04B17/309
CPC classification number: H04L5/0037 , H04B3/32 , H04B17/309 , H04B17/318 , H04B17/345 , H04J11/0026 , H04J11/0043 , H04L5/0005 , H04L5/14 , H04L27/2691 , H04Q11/04 , H04Q2213/19 , H04Q2213/292
Abstract: The present invention relates to a method for assigning transmission resources (101) to communications between an access node (11) and a plurality of subscriber devices (41 to 46) coupled to a shared transmission medium.In accordance with an embodiment of the invention, the method comprises characterizing interference between respective ones of the plurality of subscriber devices over the shared transmission medium, grouping highly-interfering subscriber devices into respective interfering groups (G1, G2, G3, G4) based on the so-characterized interference, and assigning disjoint transmission time intervals to upstream communication from any one subscriber device of any one interfering group and to downstream communication towards any other subscriber device of the same interfering group.The present invention also relates to a resource controller.
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公开(公告)号:US20190229517A1
公开(公告)日:2019-07-25
申请号:US16327920
申请日:2017-09-04
Applicant: ALCATEL LUCENT
Inventor: Jochen MAES , Werner COOMANS
Abstract: According to an embodiment a device for protecting an electrical circuit having at least two contacts connected by an interrupting module and a diplexer is disclosed. The diplexer splits a low frequency current and a communication signal, originating from power-line communication, such that the communication signal is conducted to a signal contact of the device and can be exchanged with another device.
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公开(公告)号:US20160248476A1
公开(公告)日:2016-08-25
申请号:US15026025
申请日:2014-10-14
Applicant: ALCATEL LUCENT
Inventor: Werner COOMANS , Jochen MAES
CPC classification number: H04B3/32 , H04B3/487 , H04L12/6418 , H04M11/062
Abstract: In accordance with an embodiment of the invention, the method includes detecting a leaving event such that a communication path established between two peer transceivers coupled to the particular subscriber line is to be orderly discontinued. The method further includes, during a pre-disconnection phase following the detection of the leaving event, switching the two peer transceivers into respective OFF power states during first symbol positions and into respective ON power states during second remaining symbol positions, characterizing crosstalk within the vectoring group during the first symbol positions while the second symbol positions are used for regular data communication if any, and definitively switching the two peer transceivers into the respective OFF power states after the crosstalk characterization completes.
Abstract translation: 根据本发明的实施例,该方法包括检测离开事件,使得在耦合到特定用户线路的两个对等收发器之间建立的通信路径将被有序地停止。 该方法还包括在检测到离开事件之后的预断开阶段期间,在第二符号位置期间将两个对等收发器切换到相应的OFF功率状态,并在第二剩余符号位置期间切换到相应的ON功率状态,表征矢量化内的串扰 在第一符号位置处组合,而第二符号位置用于常规数据通信,如果有的话,并且在串扰表征完成之后将两个对等收发器明确地切换到相应的OFF功率状态。
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公开(公告)号:US20180234228A1
公开(公告)日:2018-08-16
申请号:US15516521
申请日:2015-10-22
Applicant: Alcatel Lucent
Inventor: Werner COOMANS , Hungkei CHOW
Abstract: The communication device includes a transmitter for transmitting communication signals through a transmitter output terminal, a receiver for receiving communication signals through a receiver input terminal, and a coupling unit for coupling the transmitter output terminal and the receiver input terminal to the shared transmission medium, and including a first filter for passing communication signals from/to the shared transmission medium within a first communication frequency range, and a second filter for passing communication signals from/to the shared transmission medium within a second communication frequency range disjoint from the first communication frequency range.
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