The noise and crosstalk environment for ADSL and VDSL systems

Authors:
J. W. Cook;R. H. Kirkby;M. G. Booth;K. T. Foster;D. E.A. Clarke;G. Young
Affiliations:
BT Labs., London;-;-;-;-;-
Venue:
IEEE Communications Magazine
Year:
1999

Citing 0
Cited 2

A blind detection-guided approach for normalised multi-modulus crosstalk estimator in sparse multi-user DSL channels

Digital Signal Processing
Impact of crosstalk channel estimation on the DSM performance for DSL networks

EURASIP Journal on Advances in Signal Processing

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Abstract

This article provides an overview of the noise and, in particular, the crosstalk environment in which DSL technology needs to operate. Transmission on the copper access network is subject to impairments which limit the achievable information capacity, and there is an urgent need to ensure that all DSL systems are spectrally compatible if the capacity of the network is to be fully realized. This article discusses the principles of frequency planning in copper access networks that help to ensure compatibility of deployed systems