197 citations · 331 across the 14 of their papers we have counts for
16 papers
Intelligent Knowledge Distribution: Constrained-Action POMDPs for Resource-Aware Multi-Agent Communication
Michael C. Fowler, T. Charles Clancy, Ryan K. Williams
This paper addresses a fundamental question of multi-agent knowledge distribution: what information should be sent to whom and when, with the limited resources available to each ag…
A Delay-Optimal Packet Scheduler for M2M Uplink
Akshay Kumar, Ahmed Abdelhadi, Charles Clancy
In this paper, we present a delay-optimal packet scheduler for processing the M2M uplink traffic at the M2M application server (AS). Due to the delay-heterogeneity in uplink traffi…
A Delay Optimal MAC and Packet Scheduler for Heterogeneous M2M Uplink
Akshay Kumar, Ahmed Abdelhadi, Charles Clancy
The uplink data arriving at the Machine-to-Machine (M2M) Application Server (AS) via M2M Aggregators (MAs) is fairly heterogeneous along several dimensions such as maximum tolerabl…
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…
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…
Radar In-Band and Out-of-Band Interference into LTE Macro and Small Cell Uplinks in the 3.5 GHz Band
Mo Ghorbanzadeh, Eugene Visotsky, Weidong Yang +2
National Telecommunications and Information Administration (NTIA) has proposed vast exclusions zones between radar and Worldwide Interoperability for Microwave Access (WiMAX) (WiMA…
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,…
Radar in-Band Interference Effects on Macrocell LTE Uplink Deployments in the U.S. 3.5 GHz Band
Mo Ghorbanzadeh, Eugene Visotsky, Weidong Yang +2
National Telecommunications and Information Administration (NTIA) has proposed vast exclusions zones between radar and Worldwide Interoperability for Microwave Access (WiMAX) syste…
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…
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…
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…
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…