Prequalification of VDSL2 customers for G.fast services. Statovci, D., Wolkerstorfer, M., & Drakulić, S. In 2017 25th European Signal Processing Conference (EUSIPCO), pages 2244-2248, Aug, 2017. Paper doi abstract bibtex In the near future, digital subscriber line (DSL) network operators will start deploying G.fast technology to stay competitive in the broadband market. G.fast provides data rates of up to 1 Gbps, which is a 10× higher data rate than offered by the widely deployed very high speed DSL 2 (VDSL2) technology. In this paper we propose a novel algorithm to prequalify existing VDSL2 customers for G.fast services. Motivated by testbed and field trial results we also propose a new loop attenuation parameter for prequalification purposes, namely the geometric loop attenuation (GeoLATN) instead of the "classical" loop attenuation (LATN). G.fast testbed experiments show that on average the difference between the attainable net data rates (AttNDR) prequalfied by our algorithm and reported by G.fast systems is 5%. Furthermore, on average the GeoLATN-based prequalification outperforms the LATN-based prequalification by 5% in terms of AttNDR.
@InProceedings{8081609,
author = {D. Statovci and M. Wolkerstorfer and S. Drakulić},
booktitle = {2017 25th European Signal Processing Conference (EUSIPCO)},
title = {Prequalification of VDSL2 customers for G.fast services},
year = {2017},
pages = {2244-2248},
abstract = {In the near future, digital subscriber line (DSL) network operators will start deploying G.fast technology to stay competitive in the broadband market. G.fast provides data rates of up to 1 Gbps, which is a 10× higher data rate than offered by the widely deployed very high speed DSL 2 (VDSL2) technology. In this paper we propose a novel algorithm to prequalify existing VDSL2 customers for G.fast services. Motivated by testbed and field trial results we also propose a new loop attenuation parameter for prequalification purposes, namely the geometric loop attenuation (GeoLATN) instead of the {"}classical{"} loop attenuation (LATN). G.fast testbed experiments show that on average the difference between the attainable net data rates (AttNDR) prequalfied by our algorithm and reported by G.fast systems is 5%. Furthermore, on average the GeoLATN-based prequalification outperforms the LATN-based prequalification by 5% in terms of AttNDR.},
keywords = {attenuation;digital subscriber lines;VDSL2 customers;G.fast services;digital subscriber line network operators;broadband market;testbed field trial results;loop attenuation parameter;prequalification purposes;geometric loop attenuation;attainable net data rates;very high speed DSL 2 technology;GeoLATN-based prequalification;Geology;Attenuation;DSL;Correlation;Signal processing algorithms;Frequency estimation;Channel estimation},
doi = {10.23919/EUSIPCO.2017.8081609},
issn = {2076-1465},
month = {Aug},
url = {https://www.eurasip.org/proceedings/eusipco/eusipco2017/papers/1570347009.pdf},
}
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