Analysis of Fast Initialization for Vectored Wireline Systems

Driton Statovci, Thomas Magesacher, Martin Wolkerstorfer, Eduardo Medeiros

Research output: Contribution to conferencePaper, not in proceedingpeer-review


Cooperation of transceivers on signal level at the remote terminal—often referred to as vectoring—is an effective approach to mitigate crosstalk in wireline transmission systems. While the gain in bitrate compared to crosstalk-limited transmis- sion is substantial, the initialization of a vectoring system requires time and care to ensure system stability. In this contribution, a fast initialization scheme for vectored wireline systems based on spectral protection is analyzed. Two scenarios are considered, where in the first one no prior channel information is available, and in the second one erroneous prior knowledge of channel coefficients is utilized. Measurements on a commercial VDSL2 vectoring platform and throughput simulations demonstrate the potential of the fast initialization scheme.
Original languageEnglish
Number of pages6
Publication statusPublished - 2013
EventIEEE Global Communications Conference (GLOBECOM), 2013 - Atlanta, GA USA, Atlanta, GA, United States
Duration: 2013 Dec 92013 Dec 13


ConferenceIEEE Global Communications Conference (GLOBECOM), 2013
Country/TerritoryUnited States
CityAtlanta, GA

Subject classification (UKÄ)

  • Electrical Engineering, Electronic Engineering, Information Engineering


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