Signal processing for gigabit-rate wireline communications: An overview of the state of the art and research challenges

SM Zafaruddin, I Bergel… - IEEE Signal Processing …, 2017 - ieeexplore.ieee.org
Signal processing played an important role in improving the quality of communications over
copper cables in earlier digital subscriber line (DSL) technologies. Even more powerful …

Zero-Forcing and MMSE Precoding for G. fast

R Strobel, A Barthelme… - 2015 IEEE Global …, 2015 - ieeexplore.ieee.org
Hybrid copper/fiber networks bridge the gap between the fiber link at the distribution point
and the customer by using copper wires over the last meters. The G. fast transmission …

Achievable rates with implementation limitations for G. fast-based hybrid copper/fiber networks

R Strobel, M Joham, W Utschick - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
Hybrid copper/fiber networks bridge the gap between the fiber link and the customer by
using copper wires over the last meters. This solution combines energy efficiency and low …

Ordered Tomlinson-Harashima precoding in G. fast downstream

M Hekrdla, A Matera, W Wang, D Wei… - 2015 IEEE Global …, 2015 - ieeexplore.ieee.org
G. fast is an upcoming next generation DSL standard envisioned to use bandwidth up to 212
MHz. Far-end crosstalk (FEXT) at these frequencies greatly overcomes direct links. Its …

Weighted MMSE Tomlinson-Harashima precoding for G. fast

A Barthelme, R Strobel, M Joham… - 2016 IEEE Global …, 2016 - ieeexplore.ieee.org
Recently, ITU finished its standard for G. fast, utilized in so called fiber-to-the-distribution-
point (FTTdp) networks, where only the last meters from the fiber link to the customer are …

Rate-boosting using strong crosstalk in next generation wireline systems

Y Huang, T Magesacher, E Medeiros… - 2015 IEEE Global …, 2015 - ieeexplore.ieee.org
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 ordering for multi-channel multi-carrier communication systems

D Wei - US Patent 9,544,423, 2017 - Google Patents
A method implemented in a network element (NE), com prising determining, via a processor
of the NE, a channel order for a set of subscriber lines at each of a plurality of Subcarriers to …

The 5th generation broadband copper access

W Coomans, RB Moraes, K Hooghe… - … Coverage in Germany …, 2015 - ieeexplore.ieee.org
Since the advent of the world wide web in 1989, telecommunications providers have
evolved from providing plain old telephone service (POTS) over a copper loop plant to …

Rate balancing based Tomlinson–Harashima precoding for G. fast systems

K Zu, FCBF Müller, C Lu, PE Eriksson… - IEEE Communications …, 2016 - ieeexplore.ieee.org
Due to the much higher crosstalk impairing in G. fast high-frequency channels compared
with digital subscriber line low-frequency channels, the nonlinear Tomlinson-Harashima …

Non-linear precoding with a mix of NLP capable and NLP non-capable lines

J Maes - US Patent 9,985,686, 2018 - Google Patents
The method includes organizing a plurality of subscriber lines into a first group of subscriber
lines and a second group of subscriber lines, the first group of subscriber lines at least …