تصفح حسب المؤلف "n 98930259 "

السجلات المعروضة 1 -- 9 من 9

    • A new WDM Application Response Time in WLAN Network and Fixed WiMAX using Distributed 

      Nisar, Kashif; Lawal, Ibrahim A.; Abualsaud, Khalid; El-Fouly, Tarek Mohamed ( IEEE , 2014 , Conference Paper)
      Worldwide Interoperability for Microwave Access (WiMAX) and Wireless LAN (WLAN) has emerged as a promising solution for last mile access technology to provide high speed internet access in the residential as well as small ...

    • An Empirical Study for PCA- and LDA-Based Feature Reduction for Gas Identification 

      Akbar, Muhammad Ali; Ali, Amine Ait Si; Amira, Abbes; Bensaali, Faycal; Benammar, Mohieddine; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Article)
      Increasing the number of sensors in a gas identification system generally improves its performance as this will add extra features for analysis. However, this affects the computational complexity, especially if the ...

    • Clustered binary consensus in sensor motes 

      Al-Nakhala, Noor; Riley, Ryan; Elfouly, Tarek ( VDE VERLAG GMBH , 2014 , Conference Paper)
      In this work, we extend and adapt the binary consensus algorithm to operate using clusters in a wireless sensor network. Binary consensus is a decision making algorithm used to cause distributed entities to agree on the ...

    • Effect of vortex order on helical-phased donut mode launch in multimode fiber 

      Amphawan, Angela; Fazea, Yousef; Elfouly, Tarek; Abualsaud, Khalid ( American Scientific Publishers , 2015 , Article)
      Optical fiber sensors based on mode division multiplexing (MDM) play an increasingly vital role for real-time multi-parameter measurements. For multimode fibers, the central core region typically has defects in the refractive ...

    • Efficient forward error correction for reliable transmission in packet networks 

      Elfouly, T. M.; Saleh, M.; Malluhi, Q. M. ( dblp computer science bibliography , 2008 , Conference Paper)
      This paper proposes an approach that utilizes a new forward error correction mechanism for reconstructing lost or corrupted packets sent over a Network. Instead of retransmissions of lost or corrupted packets, the new ...

    • Multi-objective sensor placement using the effective independence model (SPEM) for wireless sensor networks in structural health monitoring 

      Elsersy, Mohamed; Ahmed, Mohamed Hossam; Elfouly, Tarek Mohamed; Abdaoui, Abderrazak ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      This paper studies the optimal placement problem in structural health monitoring (SHM) using wireless sensor networks (WSN). This problem is formulated as a refined multi-objective optimization problem with various constraints ...

    • Optical mode division multiplexing for secure Ro-FSO WLANs 

      Amphawan, Angela; Chaudhary, Sushank; Elfouly, Tarek; Abualsaud, Khalid ( American Scientific Publishers , 2015 , Article)
      The widespread deployment of various wireless radio access systems in public areas poses acute issues in frequency assignment. Radio-over-free-space-optics (Ro-FSO) technology enhances spectral efficiency and may pave the ...

    • Routing and flow rate assignment using multi-objective optimization in wireless sensor networks 

      Elsersy, Mohamed; Ahmed, Mohamed Hossam; Abderrazak, Abdaoui; Elfouly, Tarek Mohamed ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      Wireless sensor networks (WSNs) have shown to be an efficient solution for physical parameters monitoring and activity detection. WSNs are usually designed using single optimization by optimizing one objective function ...

    • Warming up for athletic events 

      Hussain, Helmi ( Qatar University , 1985 , Article)
      Warming up is a widely accepted procedure preceding every type of athletic events, although objective evidence supporting the use of warm up is limited. Coaches, physical educators and athletes of almost every athletic ...