activity
20142026
most citedFast Compressive Phase Retrieval from Fourier Measurements

3 citations · 3 across the 7 of their papers we have counts for

collaborators

8 papers

cs.LG2026

Learning Coverage- and Power-Optimal Transmitter Placement from City Maps: A Comparative Study of Direct and Indirect Neural Approaches

Çağkan Yapar

Optimal wireless transmitter placement is a central task in radio-network planning, and exhaustive search becomes prohibitively expensive at scale. This paper studies the single-tr…

eess.SP2025

The First Indoor Pathloss Radio Map Prediction Challenge

Stefanos Bakirtzis, Çağkan Yapar, Kehai Qiu +2

To encourage further research and to facilitate fair comparisons in the development of deep learning-based radio propagation models, in the less explored case of directional radio…

eess.SP2024

Empowering Wireless Network Applications with Deep Learning-based Radio Propagation Models

Stefanos Bakirtzis, Cagkan Yapar, Marco Fiore +2

The efficient deployment and operation of any wireless communication ecosystem rely on knowledge of the received signal quality over the target coverage area. This knowledge is typ…

cs.IT2021

Spatially Scalable Lossy Coded Caching

Mozhgan Bayat, Çağkan Yapar, Giuseppe Caire

We apply the coded caching scheme proposed by Maddah-Ali and Niesen to a multipoint multicasting video paradigm. Partially caching the video files on the wireless devices provides…

cs.IT2021

On D2D Caching with Uncoded Cache Placement

Çağkan Yapar, Kai Wan, Rafael F. Schaefer +1

We consider a cache-aided wireless device-to-device (D2D) network under the constraint of one-shot delivery, where the placement phase is orchestrated by a central server. We assum…

cs.IT2019

On the Optimality of D2D Coded Caching with Uncoded Cache Placement and One-shot Delivery

Çağkan Yapar, Kai Wan, Rafael F. Schaefer +1

We consider a cache-aided wireless device-to-device (D2D) network of the type introduced by Ji, Caire, and Molisch [1], where the placement phase is orchestrated by a central serve…

cs.IT2015

Compressive phase retrieval of sparse bandlimited signals

Çağkan Yapar, Volker Pohl, Holger Boche

This contribution proposes a two stage strategy to allow for phase retrieval in state of the art sub-Nyquist sampling schemes for sparse multiband signals. The proposed strategy is…

cs.IT2014★ 3 cited

Fast Compressive Phase Retrieval from Fourier Measurements

Çağkan Yapar, Volker Pohl, Holger Boche

This paper considers the problem of recovering a -sparse, -dimensional complex signal from Fourier magnitude measurements. It proposes a Fourier optics setup such that signal…