73 citations · 274 across the 31 of their papers we have counts for
10 papers · 1 filter
Beam-Coherence-Aware Two-Stage Digital Combining for mmWave MU-MIMO Systems
Yasaman Khorsandmanesh, Emil Bjornson, Joakim Jalden +1
This paper considers a wideband millimeter-wave MIMO system with fully digital transceivers at both the base station and the user equipment (UE), focusing on mobile scenarios. To r…
Splitting Precoding with Subspace Selection and Quantized Refinement for Massive MIMO
Yasaman Khorsandmanesh, Emil Bjornson, Joakim Jalden
Limited fronthaul capacity is a practical bottleneck in massive multiple-input multiple-output (MIMO) 5G architectures, where a base station (BS) consists of an advanced antenna sy…
Channel-Coherence-Adaptive Two-Stage Fully Digital Combining for mmWave MIMO Systems
Yasaman Khorsandmanesh, Emil Björnson, Joakim Jaldén +1
This paper considers a millimeter-wave wideband point-to-point MIMO system with fully digital transceivers at the base station and the user equipment (UE), focusing on mobile UE sc…
Fronthaul Quantization-Aware MU-MIMO Precoding for Sum Rate Maximization
Yasaman Khorsandmanesh, Emil Björnson, Joakim Jaldén
This paper considers a multi-user multiple-input multiple-output (MU-MIMO) system where the precoding matrix is selected in a baseband unit (BBU) and then sent over a digital front…
Quantisation-aware Precoding for MU-MIMO with Limited-capacity Fronthaul
Yasaman Khorsandmanesh, Emil Björnson, Joakim Jaldèn
Base stations in 5G and beyond use advanced antenna systems (AASs), where multiple passive antenna elements and radio units are integrated into a single box. A critical bottleneck…
Clock synchronization over networks using sawtooth models
Pol del Aguila Pla, Lissy Pellaco, Satyam Dwivedi +2
Clock synchronization and ranging over a wireless network with low communication overhead is a challenging goal with tremendous impact. In this paper, we study the use of time-to-d…