197 citations · 568 across the 31 of their papers we have counts for
15 papers · 1 filter
Optimal Radio Resource Allocation for Hybrid Traffic in Cellular Networks: Traffic Analysis and Implementation
Ahmed Abdelhadi, Mo Ghorbanzadeh, Charles Clancy
In part I of this paper, a distributed and a centralized architecture for an optimal radio resource allocation aware of the traffic delay-tolerance nature, user subscription type,…
Optimal Radio Resource Allocation for Hybrid Traffic in Cellular Networks: Centralized and Distributed Architecture
Ahmed Abdelhadi, Mo Ghorbanzadeh, Charles Clancy
Optimal resource allocation is of paramount importance in utilizing the scarce radio spectrum efficiently and provisioning quality of service for miscellaneous user applications, g…
Impact of Radar and Communication Coexistence on Radar's Detectable Target Parameters
Haya Shajaiah, Ahmed Abdelhadi, Charles Clancy
In this paper, we present our spectrum sharing algorithm between a multi-input multi-output (MIMO) radar and Long Term Evolution (LTE) cellular system with multiple base stations (…
A Price Selective Centralized Algorithm for Resource Allocation with Carrier Aggregation in LTE Cellular Networks
Haya Shajaiah, Ahmed Abdelhadi, Charles Clancy
In this paper, we consider a resource allocation with carrier aggregation optimization problem in long term evolution (LTE) cellular networks. In our proposed model, users are runn…
Target Detection Performance of Spectrum Sharing MIMO Radars
Awais Khawar, Ahmed Abdelhadi, T. Charles Clancy
Future wireless communication systems are envisioned to share radio frequency (RF) spectrum, with other services such as radars, in order to meet the growing spectrum demands. In t…
QPSK Waveform for MIMO Radar with Spectrum Sharing Constraints
Awais Khawar, Ahmed Abdelhadi, T. Charles Clancy
Multiple-input multiple-output (MIMO) radar is a relatively new concept in the field of radar signal processing. Many novel MIMO radar waveforms have been developed by considering…
A Utility Proportional Fairness Resource Allocation in Spectrally Radar-Coexistent Cellular Networks
Mo Ghorbanzadeh, Ahmed Abdelhadi, Charles Clancy
Spectrum sharing is an elegant solution to addressing the scarcity of the bandwidth for wireless communications systems. This research studies the feasibility of sharing the spectr…
A Utility Proportional Fairness Radio Resource Block Allocation in Cellular Networks
Mo Ghorbanzadeh, Ahmed Abdelhadi, Charles Clancy
This paper presents a radio resource block allocation optimization problem for cellular communications systems with users running delay-tolerant and real-time applications, generat…
Real-Time Rate-Distortion Optimized Streaming of Wireless Video
Ahmed Abdelhadi, Andreas Gerstlauer, Sriram Vishwanath
Mobile cyberphysical systems have received considerable attention over the last decade, as communication, computing and control come together on a common platform. Understanding th…
Multi-Application Resource Allocation with Users Discrimination in Cellular Networks
Haya Shajaiah, Ahmed Abdelhadi, Charles Clancy
In this paper, we consider resource allocation optimization problem in cellular networks for different types of users running multiple applications simultaneously. In our proposed…
Context-Aware Resource Allocation in Cellular Networks
Ahmed Abdelhadi, Charles Clancy
We define and propose a resource allocation architecture for cellular networks. The architecture combines content-aware, time-aware and location-aware resource allocation for next…
On The Impact of Time-Varying Interference-Channel on the Spatial Approach of Spectrum Sharing between S-band Radar and Communication System
Awais Khawar, Ahmed Abdelhadi, T. Charles Clancy
Spectrum sharing is a new approach to solve the congestion problem in the RF spectrum. A spatial approach for spectrum sharing between a radar and a communication system was propos…
An Optimal Application-Aware Resource Block Scheduling in LTE
Tugba Erpek, Ahmed Abdelhadi, T. Charles Clancy
In this paper, we introduce an approach for application-aware resource block scheduling of elastic and inelastic adaptive real-time traffic in fourth generation Long Term Evolution…
An Optimal Resource Allocation with Joint Carrier Aggregation in 4G-LTE
Ahmed Abdelhadi, T. Charles Clancy
In this paper, we introduce a novel approach for optimal resource allocation from multiple carriers for users with elastic and inelastic traffic in fourth generation long term evol…
Optimal Downlink Power Allocation in Cellular Networks
Ahmed Abdelhadi, Awais Khawar, T. Charles Clancy
In this paper, we introduce a novel approach for power allocation in cellular networks. In our model, we use sigmoidal-like utility functions to represent different users' modulati…