123 citations · 398 across the 47 of their papers we have counts for
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Optimal Diversity-Multiplexing Tradeoff in Selective-Fading MIMO Channels
Pedro Coronel, Helmut Bölcskei
We establish the optimal diversity-multiplexing (DM) tradeoff of coherent time, frequency, and time-frequency selective-fading multiple-input multiple-output (MIMO) channels and pr…
Selective-Fading Multiple-Access MIMO Channels: Diversity-Multiplexing Tradeoff and Dominant Outage Event Regions
Pedro Coronel, Markus Gärtner, Helmut Bölcskei
We establish the optimal diversity-multiplexing (DM) tradeoff for coherent selective-fading multiple-access MIMO channels and provide corresponding code design criteria. As a bypro…
Soft-Input Soft-Output Single Tree-Search Sphere Decoding
Christoph Studer, Helmut Bölcskei
Soft-input soft-output (SISO) detection algorithms form the basis for iterative decoding. The computational complexity of SISO detection often poses significant challenges for prac…
Tail Behavior of Sphere-Decoding Complexity in Random Lattices
Dominik Seethaler, Joakim Jaldén, Christoph Studer +1
We analyze the (computational) complexity distribution of sphere-decoding (SD) for random infinite lattices. In particular, we show that under fairly general assumptions on the sta…
Diversity-Multiplexing Tradeoff in Fading Interference Channels
Cemal Akcaba, Helmut Boelcskei
We analyze two-user single-antenna fading interference channels with perfect receive channel state information (CSI) and no transmit CSI. We compute the diversity-multiplexing trad…
Interference Alignment with Limited Feedback
Jatin Thukral, Helmut Boelcskei
We consider single-antenna interference networks where M sources, each with an average transmit power of P/M, communicate with M destinations over frequency-selective channels (wit…
On the achievable diversity-multiplexing tradeoff in interference channels
Cemal Akçaba, Helmut Bölcskei
We analyze two-user single-antenna fading interference channels with perfect receive channel state information (CSI) and no transmit CSI. For the case of very strong interference,…