Mateen Ashraf
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View article: Evaluating Task Execution Performance Under Energy Measurement Overhead
Evaluating Task Execution Performance Under Energy Measurement Overhead Open
Energy-awareness for adapting task execution behavior can bring several benefits in terms of performance improvement in energy harvesting (EH) Internet of Things (IoT) devices. However, the energy measurement cost of acquiring energy infor…
View article: Low Complexity Algorithms for Mission Completion Time Minimization in UAV-Based Emergency Response
Low Complexity Algorithms for Mission Completion Time Minimization in UAV-Based Emergency Response Open
The integration of unmanned aerial vehicles (UAVs) with wireless communication systems greatly enhances the application area of intelligent transportation systems (ITS). One of the mission-critical applications enabled by these systems is …
View article: Leveraging Edge Computing for Minimizing Base Station Energy Consumption in Multi-Cell (N)OMA Downlink Systems
Leveraging Edge Computing for Minimizing Base Station Energy Consumption in Multi-Cell (N)OMA Downlink Systems Open
In this paper, we suggest that the combination of edge computing in the form of data compression with communication at the base stations (BSs) for transmissions to their associated multiple downlink users (DUs) is advantageous for minimizi…
View article: Low Complexity Algorithms for Mission Completion Time Minimization in UAV-Based ISAC Systems
Low Complexity Algorithms for Mission Completion Time Minimization in UAV-Based ISAC Systems Open
The inherent support of sixth-generation (6G) systems enabling integrated sensing and communications (ISAC) paradigm greatly enhances the application area of intelligent transportation systems (ITS). One of the mission-critical application…
View article: Dynamic Topology Organization and Maintenance Algorithms for Autonomous UAV Swarms
Dynamic Topology Organization and Maintenance Algorithms for Autonomous UAV Swarms Open
The swarms of unmanned aerial vehicles (UAV) are nowadays finding numerous applications in different fields. While performing their missions, UAVs have to rely on external positioning information to maintain connectivity and communications…
View article: A Prototype of Supply Chain Traceability using Solana as blockchain and IoT
A Prototype of Supply Chain Traceability using Solana as blockchain and IoT Open
The main objective of this article is to present a prototype that integrates blockchain and Internet-of-Things (IoT) devices to digitize information across a generic Supply Chain (SC). Blockchain bring many benefits to the operation of imp…
View article: Embedding the Localization and Imaging Functions in Mobile Systems: An Airport Surveillance Use Case
Embedding the Localization and Imaging Functions in Mobile Systems: An Airport Surveillance Use Case Open
Driven by the extended applications and scarce spectrum resources, integrating the radio sensing functions into the future mobile system has been a consensus between the stakeholders. This paper demonstrates the feasibility of joint locali…
View article: Online Power Allocation at Energy Harvesting Transmitter for Multiple Receivers With and Without Individual Rate Constraints for OMA and NOMA Transmissions
Online Power Allocation at Energy Harvesting Transmitter for Multiple Receivers With and Without Individual Rate Constraints for OMA and NOMA Transmissions Open
In this paper, we propose an online power allocation scheme to maximize the time averaged sum rate for multiple downlink receivers with energy harvesting transmitter. The transmitter employs non-orthogonal multiple access (NOMA) and/or ort…
View article: Minimization of Sum Inverse Energy Efficiency for Multiple Base Station Systems
Minimization of Sum Inverse Energy Efficiency for Multiple Base Station Systems Open
A sum inverse energy efficiency (SIEE) minimization problem is solved. Compared with conventional sum energy efficiency (EE) maximization problems, minimizing SIEE achieves a better fairness. The paper begins by proposing a framework for s…
View article: Energy Harvesting Non-Orthogonal Multiple Access System With Multi-Antenna Relay and Base Station
Energy Harvesting Non-Orthogonal Multiple Access System With Multi-Antenna Relay and Base Station Open
In this paper, we consider downlink non-orthogonal multiple access cooperative communication system. The base station (BS) serves two types of users, which are named relay user (RU) and far user (FU). The BS and RU are equipped with multip…
View article: Optimization of the Overall Success Probability of the Energy Harvesting Cognitive Wireless Sensor Networks
Optimization of the Overall Success Probability of the Energy Harvesting Cognitive Wireless Sensor Networks Open
Wireless energy harvesting can improve the performance of cognitive wireless sensor networks (WSNs). This paper considers radio frequency (RF) energy harvesting from transmissions in the primary spectrum for cognitive WSNs. The overall suc…
View article: Smart Energy Efficient Device-to-Multidevice Cooperative Clustering for Multicasting Content
Smart Energy Efficient Device-to-Multidevice Cooperative Clustering for Multicasting Content Open
A number of nodes that are interested in the same content can be grouped into a cluster and the cluster head can be used to relay the content received from the base station (BS) to the cluster members using device-to-multidevice (D2MD) com…