16 citations · 21 across the 5 of their papers we have counts for
5 papers · 1 filter
Infinity-Norm Sphere-Decoding
Dominik Seethaler, Helmut Bölcskei
The most promising approaches for efficient detection in multiple-input multiple-output (MIMO) wireless systems are based on sphere-decoding (SD). The conventional (and optimum) no…
Diversity-Multiplexing Tradeoff in Selective-Fading Multiple-Access MIMO Channels
Pedro Coronel, Markus Gärtner, Helmut Bölcskei
We establish the optimal diversity-multiplexing (DM) tradeoff of coherent selective-fading multiple-access multiple-input multiple-output (MIMO) channels and provide corresponding…
Capacity Bounds for Peak-Constrained Multiantenna Wideband Channels
Ulrich G. Schuster, Giuseppe Durisi, Helmut Bölcskei +1
We derive bounds on the noncoherent capacity of a very general class of multiple-input multiple-output channels that allow for selectivity in time and frequency as well as for spat…
Distributed spatial multiplexing with 1-bit feedback
J. Thukral, H. Bölcskei
We analyze a slow-fading interference network with MN non-cooperating single-antenna sources and M non-cooperating single-antenna destinations. In particular, we assume that the so…
Information-theoretic analysis of MIMO channel sounding
Daniel S. Baum, Helmut Bölcskei
The large majority of commercially available multiple-input multiple-output (MIMO) radio channel measurement devices (sounders) is based on time-division multiplexed switching (TDM…