Methods, apparatus and systems for identifying crosstalk interference in xDSL systems are disclosed and are useful in a variety of xDSL systems to assist in the provisioning, maintenance and diagnosis of the xDSL system and in spectral management and assignments. Signal data are collected from a receiver,...http://www.google.com/patents/US20020136397?utm_source=gb-gplus-sharePatent US20020136397 - Crosstalk identification in xDSL systems
