Adaptive Off-Diagonal MIMO Pre-Coder (ODMP) for Downstream DSL Self FEXT Cancellation

@article{Duvaut2007AdaptiveOM,
  title={Adaptive Off-Diagonal MIMO Pre-Coder (ODMP) for Downstream DSL Self FEXT Cancellation},
  author={Patrick Duvaut and Amitkumar Mahadevan and Massimo Sorbara and Ehud Langberg and Pravesh Biyani},
  journal={IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference},
  year={2007},
  pages={2910-2915}
}
This paper introduces a new family of per frequency linear pre-coders, called off-diagonal MIMO pre-coders (ODMP), for discrete multi-tone (DMT) based digital subscriber line (DSL) systems. ODMP target pre-compensation of the off- diagonal self far-end cross talk (FEXT) terms in the downstream DSL-MIMO channel matrix. We derive a low complexity and adaptive ODMP that simultaneously maximizes the Shannon Capacities per tone, experienced by the (non-cooperative) end-users. The updating scheme… CONTINUE READING

Citations

Publications citing this paper.
SHOWING 1-8 OF 8 CITATIONS

Adaptive off-diagonal MIMO canceller (ODMC) for VDSL upstream self FEXT mitigation

VIEW 6 EXCERPTS
CITES METHODS & BACKGROUND
HIGHLY INFLUENCED

Improved zero-forcing linear precoder through tone suppression

  • 2016 IEEE Global Conference on Signal and Information Processing (GlobalSIP)
  • 2016
VIEW 1 EXCERPT
CITES BACKGROUND

Improved Loading Rule for FEXT Noise Impaired Users in Vectored VDSL Systems

  • 2011 IEEE International Conference on Communications (ICC)
  • 2011
VIEW 2 EXCERPTS
CITES METHODS

Crosstalk cancellation in VDSL systems

  • 2010 18th European Signal Processing Conference
  • 2010
VIEW 1 EXCERPT
CITES METHODS

An SNR-Assisted Crosstalk Channel Estimation Technique

  • 2009 IEEE International Conference on Communications
  • 2009
VIEW 1 EXCERPT
CITES METHODS

References

Publications referenced by this paper.
SHOWING 1-10 OF 11 REFERENCES

Vectored transmission for digital subscriber line systems

  • IEEE Journal on Selected Areas in Communications
  • 2002
VIEW 7 EXCERPTS
HIGHLY INFLUENTIAL

Channel estimation by abuse of receivers

Actelis Networks
  • NIPP- NAI-098, Savannah, Georgia, 2006.
  • 2006
VIEW 4 EXCERPTS
HIGHLY INFLUENTIAL

Updated Proposal For Construction of a MIMO Channel Model For Evaluation of FEXT Cancellation Systems

Conexant Systems
  • NIPP- NAI-009, San Francisco, California, 2006-2007.
  • 2006
VIEW 3 EXCERPTS
HIGHLY INFLUENTIAL

Improved linear crosstalk precompensation for DSL

  • 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing
  • 2004
VIEW 5 EXCERPTS
HIGHLY INFLUENTIAL

G.VDSL: Using Error Samples for Downstream Self FEXT Cancellation Pre-coding in VDSL2

Conexant Systems
  • SD-052, San Diego, California, 2007.
  • 2007
VIEW 2 EXCERPTS

Forouzan et al . , “ Computationally Efficient Partial Crosstalk Cancellation in Fast Time - Varying DSL Crosstalk Environments

J. Louveau, A. J. Van der Veen
  • 2006

A Low Complexity Coordinated FEXT Cancellation for VDSL

A. Leshem
  • 2004, pp. 338–341.
  • 2004

Similar Papers

Loading similar papers…