Abstract
Crosstalk is the major limiting factor affecting the achieve rate of VDSL/VDSL2 system. Several crosstalk precoder and canceller methods have been proposed respectively for downstream and upstream transmission, which are based on the assumption that we known the crosstalk channel matrix on each tone. In practice, however, these matrices are estimated from training data. Without estimating the crosstalk channel matrix, a novel crosstalk cancellation algorithm is proposed in this paper. In this algorithm, the crosstalk cancellation filter is derived from the transmitted and received signals. Furthermore, an updating algorithm is derived for reducing the complexity of the proposed algorithm. Computer simulation results based on measured channels verified the analysis.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
