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AssigneeAlcatel
InventorsRadu Suciu, Etienne André Hubert Van Den Bogaert, Jeroen Celina Karel Van Elsen, Jan Sylvia Verlinden
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The present invention relates to a method for data-signal quality control, a related receiver and a related transmitter in an XDSL communications system, where this XDSL communications system comprises a transmitter and a receiver. The transmitter is coupled to the receiver over an XDSL line, over which the transmitter sends a data-signal on a plurality of data carriers for carrying this data-signal from the transmitter to the receiver. This receiver analyses a quality of the data-signal received by the receiver and subsequently requests the transmitter, in case this quality of the data-signal is beneath a predefined level to improve the quality of the data-signal, by performing an equal transmit power increase over a plurality of the data-carriers. The transmitter in response to the requesting improves the data-signal by performing an equal transmit power increase over at this plurality of data-carriers.
Method for data-signal quality control in an XDSL communications system, said XDSL communications system comprising a transmitter and a receiver, said transmitter being coupled to said receiver over an XDSL line, said transmitter sending a data-signal on data-carriers for carrying said data-signal from said transmitter to said receiver, said method comprising the following steps:
Receiver for use in an XDSL communications system, said XDSL communications system comprising a transmitter and said receiver, wherein said receiver receives a data-signal on data-carriers for carrying said data-signal transmitted by said transmitter, said receiver comprising the following parts:
Transmitter for use in an XDSL communications system, said XDSL communications system comprising said transmitter and a receiver, said transmitter sending a data-signal on data-carriers for carrying said data-signal from said transmitter to said receiver, said transmitter comprising the following parts:
Dependencies are inferred from the claim text.