160 citations · 176 across the 11 of their papers we have counts for
13 papers · 1 filter
A Learning-Based Approach to Address Complexity-Reliability Tradeoff in OS Decoders
Baptiste Cavarec, Hasan Basri Celebi, Mats Bengtsson +1
In this paper, we study the tradeoffs between complexity and reliability for decoding large linear block codes. We show that using artificial neural networks to predict the require…
On the Energy Efficiency of MIMO Hybrid Beamforming for Millimeter Wave Systems with Nonlinear Power Amplifiers
Nima N. Moghadam, Gábor Fodor, Mats Bengtsson +1
Multiple-input multiple-output (MIMO) millimeter wave (mmWave) systems are vulnerable to hardware impairments due to operating at high frequencies and employing a large number of r…
Distributed Coordinated Transmission with Forward-Backward Training for 5G Radio Access
Antti Tölli, Hadi Ghauch, Jarkko Kaleva +7
Coordinated multipoint (CoMP) transmission and reception have been considered in cellular networks for enabling larger coverage, improved rates, and interference mitigation. To har…
Joint Coordinated Precoding and Discrete Rate Selection in Multicell MIMO Networks
Rasmus Brandt, Mats Bengtsson
Many practical wireless communications systems select their transmit rate from a finite set of modulation and coding schemes, which correspond to a set of discrete rates. In this p…
Globally Optimal Base Station Clustering in Interference Alignment-Based Multicell Networks
Rasmus Brandt, Rami Mochaourab, Mats Bengtsson
Coordinated precoding based on interference alignment is a promising technique for improving the throughputs in future wireless multicell networks. In small networks, all base stat…
Distributed Long-Term Base Station Clustering in Cellular Networks using Coalition Formation
Rasmus Brandt, Rami Mochaourab, Mats Bengtsson
Interference alignment (IA) is a promising technique for interference mitigation in multicell networks due to its ability to completely cancel the intercell interference through li…