Now showing items 1515-1534 of 2213

    • On the fairness of frequency domain resource allocation in Wireless Mesh Networks A survey 

      Ahmed I.; Mohamed A.; Fouly T.; Hu Y.C. ( IEEE , 2011 , Conference Paper)
      This article presents a concise survey of fairness-aware frequency domain resource allocation techniques in Wireless Mesh Networks (WMNs). Wireless mesh networks have emerged as a key technology for next generation application ...
    • On the fairness of resource allocation in wireless mesh networks: A survey 

      Ahmed I.; Mohammed A.; Alnuweiri H. ( Kluwer Academic Publishers , 2013 , Article Review)
      This article presents a comprehensive survey of resource allocation techniques in Wireless Mesh Networks (WMNs). Wireless mesh networks have emerged as a key technology for next generation application specific multi-hop ...
    • On the group proportional fairness of frequency domain resource allocation in L-SC-FDMA based LTE uplink 

      Ahmed I.; Mohamed A.; Shakeel I. ( IEEE , 2010 , Conference Paper)
      Localized single carrier frequency division multiple access (L-SC-FDMA) has been selected as the uplink transmission scheme in 3GPP Long Term Evolution (LTE) due to its low Peak to Average Power Ratio (PAPR) over OFDMA in ...
    • On the joint scheduling and intra-cell interference coordination in multi-relay LTE uplink 

      Ahmed I.; Mohamed A. ( IEEE , 2012 , Conference Paper)
      The relay-assisted Long Term Evaluation (LTE) cellular system is one of the most promising technologies to enhance the throughput and coverage of the access network. Injection of relays in a cell opens many issues of ...
    • On the Modeling of Reliability in Extreme Edge Computing Systems 

      Allahham, Mhd Saria; Mohamed, Amr; Erbad, Aiman; Hassanein, Hossam ( IEEE , 2022 , Conference Paper)
      Extreme edge computing (EEC) refers to the end-most part of edge computing wherein computational tasks and edge services are deployed only on extreme edge devices (EEDs). EEDs are consumer or user-owned devices that offer ...
    • On the power efficiency for cognitive radio networks with multiple relays 

      Ashour, Mahmoud; Butt, M. Majid; Mohamed, Amr ( IEEE , 2014 , Conference Paper)
      In this paper, we study and analyze cooperative cognitive radio networks with multiple secondary users (SUs). Each SU is considered a prospective relay for the primary user (PU) besides having its own data demand. The ...
    • On the shortcoming of DTN solutions in rural mHealth applications 

      Emam, Ahmed; Mtibaa, Abderrahmen; Harras, Khaled A.; Mohamed, Amr ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)
      The proliferation of mobile health (mHealth) technologies in rural and disconnected areas has enabled novel communication challenges. These challenges exist due to the underdeveloped Internet infrastructure, wireless ...
    • On the study of field uniformity inside jet engines 

      Krishna, A.; Khattab, T.; Abdelaziz, A.F.; Guizani, M. ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      In this paper, the field uniformity of axial electric field component inside an anisotropic jet engine environment is analyzed by using Ansys HFSS simulation tool. The standard deviation based approach is used for the ...
    • On the study of field uniformity inside jet engines 

      Krishna, A.; Khattab, T.; Abdelaziz, A. F.; Guizani, M. ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      In this paper, the field uniformity of axial electric field component inside an anisotropic jet engine environment is analyzed by using Ansys HFSS simulation tool. The standard deviation based approach is used for the ...
    • On the use of time-frequency features for detecting and classifying epileptic seizure activities in non-stationary EEG signals 

      Boubchir L.; Al-Maadeed, Somaya; Bouridane A. ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)
      This paper proposes new time-frequency features for detecting and classifying epileptic seizure activities in non-stationary EEG signals. These features are obtained by translating and combining the most relevant time-domain ...
    • Online assignment and placement of cloud task requests with heterogeneous requirements 

      Dabbagh, Mehiar; Hamdaoui, Bechir; Guizani, Mohsen; Rayes, Ammar ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      Managing cloud resources in a way that reduces the consumed energy while also meeting clients demands is a challenging task. In this paper, we propose an energy-aware resource allocation framework that: i) places the ...
    • Online cost optimization algorithms for tiered cloud storage services 

      Erradi, Abdelkarim; Mansouri, Yaser ( Elsevier , 2020 , Article)
      The new generation multi-tiered cloud storage services offer various tiers, such as hot and cool tiers, which are characterized by differentiated Quality of Service (QoS) (i.e., access latency, availability and throughput) ...
    • 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 ...
    • Online parallelized service function chain orchestration in data center networks 

      Sun, Gang; Chen, Zhenrong; Yu, Hongfang; Du, Xiaojiang; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)
      In recent years, much attention has been focused on deploying service function chains (SFCs), each of which is composed of a set of virtual network functions (VNFs) in a specified order. This is a promising approach for ...
    • Online risk assessment and prediction models for Autonomic Cloud Intrusion srevention systems 

      Kholidy, Hisham A.; Erradi, Abdelkarim; Abdelwahed, Sherif; Yousof, Ahmed M.; Ali, Hisham Arafat ( IEEE , 2014 , Conference Paper)
      The extensive use of virtualization in implementing cloud infrastructure brings unrivaled security concerns for cloud tenants or customers and introduces an additional layer that itself must be completely configured and ...
    • ONSRA: An Optimal Network Selection and Resource Allocation Framework in multi-RAT Systems 

      Abdellatif A.A.; Allahham M.S.; Mohamed A.; Erbad A.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)
      The rapid production of mobile and wearable devices along with the wireless applications boom is continuing to evolve everyday. This motivates network operators to integrate and exploit wireless spectrum across multiple ...
    • Ontologies for better project planning 

      Bouras, Abdelaziz; Aqle, Aboubakr; Alsardy, Anwar; Nizam, Radwan ( Editora Mundos Sociais , 2016 , Article)
      Providing accurate estimation during project planning is crucial to meet the time lines of the project, however, with all the emphasis we put when estimating the activities in a project, we still have difficulties in ...
    • Ontology Based Education/Industry Collaboration Modeling: Opportunities and Challenges 

      Gasmi H.; Bouras A. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)
      One of the main suppliers of the workforce for the engineering industry and the economy in general is the higher education sector. The higher education sector is consistently being challenged by the fast evolving industry ...
    • Ontology Based System to Guide Internship Assignment Process 

      M'Baya, Abir; Laval, Jannik; Moalla, Nejib; Ouzrout, Yacine; Bouras, Abdelaziz ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)
      Internship assignment is a complicated process for universities since it is necessary to take into account a multiplicity of variables to establish a compromise between companies' requirements and student competencies ...
    • Ontology for continuous learning and support 

      Elchamaa, Roua; Mbaya, Abir; Moalla, Nejib; Ouzrout, Yacine; Bouras, Adelaziz ( Springer International Publishing , 2019 , Book chapter)
      Acquiring new knowledge and skills is the principal goal of any educational institution. Universities planned always to improve the learning methods to offer high academic competencies qualities for students. These ...