Browsing by Author "Ben Ghorbel, Mahdi"
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Cooperative joint power splitting and allocation approach for simultaneous energy delivery and data transfer
Ben Ghorbel, Mahdi; Guizani, Mohsen; Khalfi, Bassem; Hamdaoui, Bechir ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)In this paper, we propose to minimize the total energy consumption cost of a simultaneous data transmission and power delivery from different sources. The receiver is designed to simultaneously process information and ... -
Distributed dynamic spectrum access with adaptive power allocation: Energy efficiency and cross-layer awareness
Ben Ghorbel, Mahdi; Hamdaoui, Bechir; Hamdi, Rami; Guizani, Mohsen; NoroozOliaee, MohammadJavad ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)This paper proposes energy and cross-layer aware resource allocation techniques that allow dynamic spectrum access users, by means of learning algorithms, to locate and exploit unused spectrum opportunities effectively. ... -
Distributed fair spectrum assignment for large-scale wireless DSA networks
Khalfi, Bassem; Ben Ghorbel, Mahdi; Hamdaoui, Bechir; Guizani, Mohsen ( Springer Verlag , 2015 , Conference Paper)This paper proposes a distributed and fair resource allocation scheme for large-scale wireless dynamic spectrum access networks based on particle filtering theory. We introduce a proportionally fair global objective function ... -
Distributed Learning-Based Cross-Layer Technique for Energy-Efficient Multicarrier Dynamic Spectrum Access with Adaptive Power Allocation
Ben Ghorbel, Mahdi; Hamdaoui, Bechir; Guizani, Mohsen; Khalfi, Bassem ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Article)This paper proposes energy and cross-layer aware resource allocation techniques that allow dynamic spectrum access (DSA) users, by means of learning algorithms, to locate and exploit unused spectrum opportunities effectively. ... -
Dynamic power pricing using distributed resource allocation for large-scale DSA systems
Khalfi, Bassem; Ben Ghorbel, Mahdi; Hamdaoui, Bechir; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)In this paper, we propose dynamic power pricing for distributed resource allocation in large-scale Dynamic Spectrum Access (DSA) systems. The dynamic power pricing is considered to influence the users' spectrum assignment ... -
Joint user-channel assignment for efficient use of renewable energy in hybrid powered communication systems
Ben Ghorbel, Mahdi; Touzri, Taha; Hamdaoui, Bechir; Guizani, Mohsen; Khalfi, Bassem ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)In this paper, we introduce a new green resource allocation problem using hybrid powering of the communication system from renewable and non-renewable sources. The objective is to efficiently allocate the power delivered ... -
Online multi-resource scheduling for minimum task completion time in cloud servers
NoroozOliaee, MohammadJavad; Hamdaoui, Bechir; Guizani, Mohsen; Ben Ghorbel, Mahdi ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)We design a simple and efficient online scheme for scheduling cloud tasks requesting multiple resources, such as CPU and memory. The proposed scheme reduces the queuing delay of the cloud tasks by accounting for their ... -
Optimal energy exchange scheme for energy efficient hybrid-powered communication systems
Ben Ghorbel, Mahdi; Guizani, Mohsen; Mohamed, Amr; Hamdaoui, Bechir ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)The spread of the wireless communication devices resulted in a remarkable growth of power consumption for telecommunication systems to satisfy the users' demands. Thus, new revolutionary solutions are needed to enhance ... -
Optimal power allocation for smart-grid powered point-to-point cognitive radio system
Khalfi, Bassem; Ben Ghorbel, Mahdi; Hamdaoui, Bechir; Guizani, Mohsen ( IEEE , 2014 , Conference Paper)This paper proposes an optimal power allocation analysis for a point-to-point wireless system when powered by a smart grid. We propose to minimize the total power consumption cost while ensuring individual and total ... -
Resources allocation for large-scale dynamic spectrum access system using particle filtering
Ben Ghorbel, Mahdi; Khalfi, Bassem; Hamdaoui, Bechir; Guizani, Mohsen ( IEEE , 2014 , Conference Paper)This paper proposes an efficient spectrum and power allocation solution for a large scale dynamic spectrum access (DSA) systems. Unlike conventional methods relying on optimization techniques which need huge computational ...