Low-Complexity Nonlinear Zero-Forcing Precoding Under Per-Line Power Constraints for Improved Downstream G.fast Active-User Peak-Rates

We consider nonlinear zero-forcing (ZF) precoding design to improve the downstream G.fast peak-rates when only a few users in the cable binder are active. In order to compute the optimal nonlinear ZF precoder under per-line power constraints (PLPCs), we present a novel low-complexity dual decomposit...

Celý popis

Uložené v:

Podrobná bibliografia
Vydané v:	IEEE transactions on communications Ročník 66; číslo 6; s. 2696 - 2707
Hlavní autori:	Lanneer, Wouter, Tsiaflakis, Paschalis, Maes, Jochen, Moonen, Marc
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.06.2018 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Algorithm design and analysis Algorithms Complexity Computer simulation Crosstalk Decomposition DSL dynamic spectrum management Frequency ranges G.fast Lagrange multiplier nonlinear precoding Optimization per-line power constraints Precoding Signal to noise ratio State of the art zero-forcing (ZF)
ISSN:	0090-6778, 1558-0857
On-line prístup:	Získať plný text
Tagy:	Pridať tag Žiadne tagy, Buďte prvý, kto otaguje tento záznam!

Buďte prvý, kto okomentuje tento záznam!