87 citations · 147 across the 24 of their papers we have counts for
4 papers · 1 filter
Linear Receivers in Non-stationary Massive MIMO Channels with Visibility Regions
Anum Ali, Elisabeth de Carvalho, Robert W. Heath
In a massive MIMO system with large arrays, the channel becomes spatially non-stationary. We study the impact of spatial non-stationarity characterized by visibility regions (VRs)…
Extremely Large Aperture Massive MIMO: Low Complexity Receiver Architectures
Abolfazl Amiri, Marko Angjelichinoski, Elisabeth de Carvalho +1
This paper focuses on new communication paradigms arising in massive multiple-input-multiple-output systems where the antenna array at the base station is of extremely large dimens…
Massive MIMO for Ultra-reliable Communications with Constellations for Dual Coherent-noncoherent Detection
Alexandru-Sabin Bana, Marko Angjelichinoski, Elisabeth de Carvalho +1
The stringent requirements of ultra-reliable low-latency communications (URLLC) require rethinking of the physical layer transmission techniques. Massive antenna arrays are seen as…
Short Packet Structure for Ultra-Reliable Machine-type Communication: Tradeoff between Detection and Decoding
Alexandru-Sabin Bana, Kasper Fløe Trillingsgaard, Petar Popovski +1
Machine-type communication requires rethinking of the structure of short packets due to the coding limitations and the significant role of the control information. In ultra-reliabl…