Data errors in ADSL and SHDSL systems due to impulse noise

N. Nedev, S. McLaughlin, D. Laurenson, R. Daley

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract / Description of output

This paper considers the performance of digital subscriber lines (DSL) in the presence of impulse noise in terms of data errors. Impulse noise is one of the biggest impairments for xDSL systems. An analysis of error statistics of transmitted data for two popular versions of xDSL - ADSL (asymmetric DSL) and SHDSL (single-pair high-speed DSL) - is reported. On the basis of a recent novel impulse noise model, a model of the impact of impulse noise on higher protocol levels has been developed. Specifics of framing for the different DSL versions have also been taken into account. Simulation results for statistics of data error due to impulse noise based on the new byte level models are presented.
Original languageEnglish
Title of host publicationIEEE International Conference on Acoustics, Speech, and Signal Processing, 2002 (ICASSP '02)
PagesIV-4048-IV-4051 vol.4
Volume4
DOIs
Publication statusPublished - 2002

Keywords / Materials (for Non-textual outputs)

  • digital subscriber lines, error statistics, impulse noise, statistical analysis ADSL, SHDSL, asymmetric DSL, byte level models, data errors, digital subscriber lines, error statistics, impulse noise, protocol levels, single-pair high-speed DSL

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