3 papers
eess.SP2024
Towards Optimal Pilot Spacing and Power Control in Multi-Antenna Systems Operating Over Non-Stationary Rician Aging Channels
Sajad Daei, Gabor Fodor, Mikael Skoglund +1
Several previous works have addressed the inherent trade-off between allocating resources in the power and time domains to pilot and data signals in multiple input multiple output…
cs.IT2023
Off-the-grid Blind Deconvolution and Demixing
Saeed Razavikia, Sajad Daei, Mikael Skoglund +2
We consider the problem of gridless blind deconvolution and demixing (GB2D) in scenarios where multiple users communicate messages through multiple unknown channels, and a single b…
cs.IT2023
Multi-User Distributed Computing Via Compressed Sensing
Ali Khalesi, Sajad Daei, Marios Kountouris +1
The multi-user linearly-separable distributed computing problem is considered here, in which servers help to compute the real-valued functions requested by users, where eac…