Search Results for author: Rouhollah Amiri

Found 2 papers, 0 papers with code

Fundamental Performance Bounds for Carrier Phase Positioning in Cellular Networks

no code implementations21 Jun 2023 Henk Wymeersch, Rouhollah Amiri, Gonzalo Seco-Granados

The carrier phase of cellular signals can be utilized for highly accurate positioning, with the potential for orders-of-magnitude performance improvements compared to standard time-difference-of-arrival positioning.

Submodularity in Action: From Machine Learning to Signal Processing Applications

no code implementations17 Jun 2020 Ehsan Tohidi, Rouhollah Amiri, Mario Coutino, David Gesbert, Geert Leus, Amin Karbasi

We introduce a variety of submodular-friendly applications, and elucidate the relation of submodularity to convexity and concavity which enables efficient optimization.

BIG-bench Machine Learning

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