197 citations · 568 across the 31 of their papers we have counts for
26 papers · 1 filter
Optimal Resource Allocation for Cellular Networks with MATLAB Instructions
Ahmed Abdelhadi, Haya Shajaiah
This report presents a more detailed description of the algorithm and simulations published in papers [1, 2]. It includes a step by step description of the algorithm and included t…
An Online Delay Efficient Packet Scheduler for M2M Traffic in Industrial Automation
Akshay Kumar, Ahmed Abdelhadi, Charles Clancy
Some Machine-to-Machine (M2M) communication links particularly those in a industrial automation plant have stringent latency requirements. In this paper, we study the delay-perform…
A Delay Efficient Multiclass Packet Scheduler for Heterogeneous M2M Uplink
Akshay Kumar, Ahmed Abdelhadi, Charles Clancy
The sensory traffic in Machine-to-Machine (M2M) communications has fairly heterogeneous service delay requirements. Therefore, we study the delay-performance of a heterogeneous M2M…
Application-Aware Resource Block and Power Allocation for LTE
Tugba Erpek, Ahmed Abdelhadi, T. Charles Clancy
In this paper, we implement an application-aware scheduler that differentiates users running real-time applications and delay-tolerant applications while allocating resources. This…
Position Estimation of Robotic Mobile Nodes in Wireless Testbed using GENI
Ahmed Abdelhadi, Felipe Rechia, Arvind Narayanan +5
We present a low complexity experimental RF-based indoor localization system based on the collection and processing of WiFi RSSI signals and processing using a RSS-based multi-late…
An Application-Aware Spectrum Sharing Approach for Commercial Use of 3.5 GHz Spectrum
Haya Shajaiah, Ahmed Abdelhadi, Charles Clancy
In this paper, we introduce an application-aware spectrum sharing approach for sharing the Federal under-utilized 3.5 GHz spectrum with commercial users. In our model, users are ru…
Towards an Application-Aware Resource Scheduling with Carrier Aggregation in Cellular Systems
Haya Shajaiah, Ahmed Abdelhadi, T. Charles Clancy
In this paper, we introduce an application-aware approach for resource block scheduling with carrier aggregation in Long Term Evolution Advanced (LTE-Advanced) cellular networks. I…
Resource Allocation in Cellular Systems for Applications with Random Parameters
Zaid Kbah, Ahmed Abdelhadi
In this paper, we conduct a study to optimize resource allocation for adaptive real-time and delay-tolerant applications in cellular systems. To represent the user applications via…
A QoS-based Power Allocation for Cellular Users with Different Modulations
Ying Wang, Ahmed Abdelhadi
In this paper, we propose a novel optimal power allocation method that features a power limit function and is able to ensure more users reach the desired Quality-of-Service (QoS).…
An Optimal Resource Allocation with Frequency Reuse in Cellular Networks
Ahmed Abdelhadi, T. Charles Clancy
In this paper, we introduce a novel approach for optimal resource allocation with frequency reuse for users with elastic and inelastic traffic in cellular networks. In our model, w…
Coexistence Analysis between Radar and Cellular System in LoS Channel
Awais Khawar, Ahmed Abdelhadi, T. Charles Clancy
Sharing spectrum with incumbents such as radar systems is an attractive solution for cellular operators in order to meet the ever growing bandwidth requirements and ease the spectr…
An Efficient Multi-Carrier Resource Allocation with User Discrimination Framework for 5G Wireless Systems
Haya Shajaiah, Ahmed Abdelhadi, Charles Clancy
In this paper, we present an efficient resource allocation with user discrimination framework for 5G Wireless Systems to allocate multiple carriers resources among users with elast…
A Multi-Tier Wireless Spectrum Sharing System Leveraging Secure Spectrum Auctions
Ahmed Abdelhadi, Haya Shajaiah, Charles Clancy
Secure spectrum auctions can revolutionize the spectrum utilization of cellular networks and satisfy the ever increasing demand for resources. In this paper, a multi-tier dynamic s…
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…
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…
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…