Rate-Boosting Using Strong Crosstalk in Next Generation Wireline Systems
(2016) IEEE Global Communication Conference (GLOBECOM), 2015 p.1-6- Abstract
- Next-generation wireline systems may exploit fre- quencies up to several hundred MHz on short lines. Strong crosstalk coupling, comparable to the direct paths, is one of the main channel characteristics at high frequencies. Instead of fully cancelling all crosstalk, we utilize strong crosstalk paths to boost data-rate for active users. Two linear precoding schemes, based on maximum ratio-combining (MRC) and convex optimization, respectively, are proposed and applied to a common network topology. The precoding schemes exploit constructive crosstalk signals on unused lines or in unused parts of the spectrum on neighboring lines to boost data-rate while still complying with the regulated spectral power limits per line. More than 500 Mbps... (More)
- Next-generation wireline systems may exploit fre- quencies up to several hundred MHz on short lines. Strong crosstalk coupling, comparable to the direct paths, is one of the main channel characteristics at high frequencies. Instead of fully cancelling all crosstalk, we utilize strong crosstalk paths to boost data-rate for active users. Two linear precoding schemes, based on maximum ratio-combining (MRC) and convex optimization, respectively, are proposed and applied to a common network topology. The precoding schemes exploit constructive crosstalk signals on unused lines or in unused parts of the spectrum on neighboring lines to boost data-rate while still complying with the regulated spectral power limits per line. More than 500 Mbps throughput gain per active user can be achieved compared to state-of-the-art linear precoding. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/7860247
- author
- Huang, Yezi LU ; Magesacher, Thomas LU ; Medeiros, Eduardo LU ; Lu, Chenguang ; Eriksson, Per-Erik and Ödling, Per LU
- organization
- publishing date
- 2016
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- 2015 IEEE Global Communications Conference (GLOBECOM)
- pages
- 6 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- IEEE Global Communication Conference (GLOBECOM), 2015
- conference location
- San Diego, California, United States
- conference dates
- 2015-12-06 - 2015-12-10
- external identifiers
-
- scopus:84964872126
- ISBN
- 978-1-4673-9526-7
- DOI
- 10.1109/GLOCOM.2015.7417753
- language
- English
- LU publication?
- yes
- id
- 80e73f95-6a72-4060-9ec8-12c5584c615d (old id 7860247)
- date added to LUP
- 2016-04-04 10:42:31
- date last changed
- 2022-03-15 22:05:40
@inproceedings{80e73f95-6a72-4060-9ec8-12c5584c615d, abstract = {{Next-generation wireline systems may exploit fre- quencies up to several hundred MHz on short lines. Strong crosstalk coupling, comparable to the direct paths, is one of the main channel characteristics at high frequencies. Instead of fully cancelling all crosstalk, we utilize strong crosstalk paths to boost data-rate for active users. Two linear precoding schemes, based on maximum ratio-combining (MRC) and convex optimization, respectively, are proposed and applied to a common network topology. The precoding schemes exploit constructive crosstalk signals on unused lines or in unused parts of the spectrum on neighboring lines to boost data-rate while still complying with the regulated spectral power limits per line. More than 500 Mbps throughput gain per active user can be achieved compared to state-of-the-art linear precoding.}}, author = {{Huang, Yezi and Magesacher, Thomas and Medeiros, Eduardo and Lu, Chenguang and Eriksson, Per-Erik and Ödling, Per}}, booktitle = {{2015 IEEE Global Communications Conference (GLOBECOM)}}, isbn = {{978-1-4673-9526-7}}, language = {{eng}}, pages = {{1--6}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Rate-Boosting Using Strong Crosstalk in Next Generation Wireline Systems}}, url = {{http://dx.doi.org/10.1109/GLOCOM.2015.7417753}}, doi = {{10.1109/GLOCOM.2015.7417753}}, year = {{2016}}, }