2 papers
cs.IT2016
Channel Pre-Inversion and max-SINR Vector Perturbation for Large-Scale Broadcast Channels
David A. Karpuk, Peter Moss
We study channel pre-inversion and vector perturbation (VP) schemes for large-scale broadcast channels, wherein a transmitter has transmit antennas and is transmitting to s…
cs.IT2014
Hybrid Channel Pre-Inversion and Interference Alignment Strategies
David Karpuk, Peter Moss
In this paper we consider strategies for MIMO interference channels which combine the notions of interference alignment and channel pre-inversion. Users collaborate to form data-sh…