50 citations · 149 across the 38 of their papers we have counts for
4 papers · 1 filter
Degrees of Freedom of Interference Networks with Transmitter-Side Caches
Antonious M. Girgis, Ozgur Ercetin, Mohammed Nafie +1
This paper studies cache-aided interference networks with arbitrary number of transmitters and receivers, whereby each transmitter has a cache memory of finite size. Each transmitt…
SWIPT using Hybrid ARQ over Time Varying Channels
Mehdi Salehi Heydar Abad, Ozgur Ercetin, Mohamed Nafie +1
We consider a class of wireless powered devices employing Hybrid Automatic Repeat reQuest (HARQ) to ensure reliable end-to-end communications over a two-state time-varying channel.…
Degrees of Freedom in Cached MIMO Relay Networks With Multiple Base Stations
Osama A. Hanna, Amr El-Keyi, Mohammed Nafie
The ability of physical layer relay caching to increase the degrees of freedom (DoF) of a single cell was recently illustrated. In this paper, we extend this result to the case of…
Decentralized Coded Caching in Wireless Networks: Trade-off between Storage and Latency
Antonious M. Girgis, Ozgur Ercetin, Mohammed Nafie +1
This paper studies the decentralized coded caching for a Fog Radio Access Network (F-RAN), whereby two edge-nodes (ENs) connected to a cloud server via fronthaul links with limited…