48 citations · 96 across the 10 of their papers we have counts for
5 papers · 1 filter
Multigroup Multicast Precoding in Massive MIMO
Meysam Sadeghi, Emil Björnson, Erik G. Larsson +2
Optimal physical layer multicasting (PLM) is an NP-hard problem that for simplicity has been studied under idealistic assumptions, e.g., availability of perfect channel state infor…
Max-Min Fair Transmit Precoding for Multi-group Multicasting in Massive MIMO
Meysam Sadeghi, Emil Björnson, Erik G. Larsson +2
This paper considers the downlink precoding for physical layer multicasting in massive multiple-input-multiple-output (MIMO) systems. We study the max-min fairness (MMF) problem, w…
Large System Analysis of Power Normalization Techniques in Massive MIMO
Meysam Sadeghi, Luca Sanguinetti, Romain Couillet +1
Linear precoding has been widely studied in the context of Massive multiple-input-multiple-output (MIMO) together with two common power normalization techniques, namely, matrix nor…
Hybrid Precoding for Multi-Group Physical Layer Multicasting
Meysam Sadeghi, Luca Sanguinetti, Chau Yuen
Next generation of wireless networks will likely rely on large-scale antenna systems, either in the form of massive multi-input-multi-output (MIMO) or millimeter wave (mmWave) syst…
Reducing the Computational Complexity of Multicasting in Large-Scale Antenna Systems
Meysam Sadeghi, Luca Sanguinetti, Romain Couillet +1
In this paper, we study the physical layer multicasting to multiple co-channel groups in large-scale antenna systems. The users within each group are interested in a common message…