50 citations · 149 across the 38 of their papers we have counts for
34 papers · 1 filter
A Converse Bound for Cache-Aided Interference Networks
Antonious M. Girgis, Ozgur Ercetin, Mohammed Nafie +1
In this paper, an interference network with arbitrary number of transmitters and receivers is studied, where each transmitter is equipped with a finite size cache. We obtain an inf…
Cache-Aided Combination Networks with Interference
Ahmed Roushdy, Abolfazl Seyed Motahari, Mohammed Nafie +1
Centralized coded caching and delivery is studied for a radio access combination network (RACN), whereby a set of edge nodes (ENs), connected to a cloud server via orthogonal f…
Cache-Aided Fog Radio Access Networks with Partial Connectivity
Ahmed Roushdy, Abolfazl Seyed Motahari, Mohammed Nafie +1
Centralized coded caching and delivery is studied for a partially-connected fog radio access network (F-RAN), whereby a set of H edge nodes (ENs) (without caches), connected to a c…
On the Capacity Region of the Deterministic Y-Channel with Common and Private Messages
Mohamed S. Ibrahim, Mohammed Nafie, Yahya Mohasseb
In multi user Gaussian relay networks, it is desirable to transmit private information to each user as well as common information to all of them. However, the capacity region of su…
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…
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…