2 citations · 4 across the 7 of their papers we have counts for
8 papers
Hierarchical Federated Learning Across Heterogeneous Cellular Networks
Mehdi Salehi Heydar Abad, Emre Ozfatura, Deniz Gunduz +1
We study collaborative machine learning (ML) across wireless devices, each with its own local dataset. Offloading these datasets to a cloud or an edge server to implement powerful…
Dynamic Content Updates in Heterogeneous Wireless Networks
Mehdi Salehi Heydar Abad, Emre Ozfatura, Ozgur Ercetin +1
Content storage at the network edge is a promising solution to mitigate the excessive traffic load due to on-demand streaming applications as well as to reduce the streaming delay.…
Energy harvesting wireless networks with correlated energy sources
Mehdi Salehi Heydar Abad, Deniz Gunduz, Ozgur Ercetin
This work considers a system with two energy harvesting (EH) nodes transmitting to a common destination over a random access channel. The amount of harvested energy is assumed to b…
Wireless energy and information transfer in networks with hybrid ARQ
Mehdi Salehi Heydar Abad, Ozgur Ercetin, Tamer Elbatt +1
In this paper, we consider a class of wireless powered communication devices using hybrid automatic repeat request (HARQ) protocol to ensure reliable communications. In particular,…
Communication over a time correlated channel with an energy harvesting transmitter
Mehdi Salehi Heydar Abad, Deniz Gunduz, Ozgur Ercetin
In this work, communication over a time-correlated point-to-point wireless channel is studied for an energy harvesting (EH) transmitter. In this model, we take into account the tim…
Finite Horizon Throughput Maximization for a Wirelessly Powered Device over a Time Varying Channel
Mehdi Salehi Heydar Abad, Ozgur Ercetin
In this work, we consider an energy harvesting device (EHD) served by an access point with a single antenna that is used for both wireless power transfer (WPT) and data transfer. T…
Finite Horizon Throughput Maximization and Sensing Optimization in Wireless Powered Devices over Fading Channels
Mehdi Salehi Heydar Abad, Ozgur Ercetin
Wireless power transfer (WPT) is a promising technology that provides the network a way to replenish the batteries of the remote devices by utilizing RF transmissions. We study a c…
Throughput Optimal Random Medium Access Control for Relay Networks with Time-Varying Channels
Mehdi Salehi Heydar Abad, Ozgur Ercetin, Eylem Ekici
The use of existing network devices as relays has a potential to improve the overall network performance. In this work, we consider a two-hop wireless relay setting, where the chan…