Showing 821 - 840 results of 967 for search '"optical network"', query time: 0.16s Refine Results
  1. 821

    The survey of operational capabilities in virtual courses in improving the productivity of human resources in the educational organization by Negin Dastjerdi, Yasamin Abedini, Iran Beheshti Maal

    Published 2015-03-01
    “…Also, the opportunities (the skills of the virtual hosts), threats (lack of good communication infrastructure like broad band and fiber optic network), strengths (encouraging and motivating the staff appreciation) and weakness (lack of attractive content and effective teaching in the virtual era) the highest average among variables were examined.…”
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    Article
  2. 822

    The UK Programmable Fixed and Mobile Internet Infrastructure: Overview, Capabilities and Use Cases Deployment by Hamada Alshaer, Navdeep Uniyal, Konstantinos Katsaros, Konstantinos Antonakoglou, Steven Simpson, Hanaa Abumarshoud, Hamid Falaki, Paul Mccherry, Charalampos Rotsos, Toktam Mahmoodi, Reza Nejabati, Dritan Kaleshi, David Hutchison, Harald Haas, Dimitra Simeonidou

    Published 2020-01-01
    “…Each one contributes a range of key capabilities for Internet research including optical networks, optical wireless and radio frequency communications, Internet of Things (IoT), SDN, NFV, as well as cloud computing technologies and services.…”
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    Article
  3. 823

    How to Enhance the Efficiency of Loss-Less Optical Burst Switching Networks with the Streamline Effect by Milos Kozak, Brigitte Jaumarad, Leos Bohac

    Published 2015-01-01
    “…With the ongoing steady traffic increase in the Internet, the wavelength usage of the supporting optical networks is a critical network efficiency parameter. …”
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    Article
  4. 824

    Rapid Response to the 2019 Ridgecrest Earthquake With Distributed Acoustic Sensing by Zefeng Li, Zhichao Shen, Yan Yang, Ethan Williams, Xin Wang, Zhongwen Zhan

    Published 2021-06-01
    “…Given the widespread fiber optic networks around the world, DAS has the potential to deliver fast and high‐resolution aftershock monitoring and promote better understanding of earthquake physics.…”
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    Article
  5. 825

    A Physical Layer Security Method based on Hybrid Optical Encryption by Xiao-xue GONG, Ran XUAN, Qi-han ZHANG, Rui LI

    Published 2022-06-01
    “…Aiming at the current eavesdropping security issues in the physical layer of optical networks, a new hybrid optical encryption scheme based on Highly Nonlinear Fiber (HNLF) and Super Structured Fiber Bragg Grating (SSFBG) is proposed in this paper. …”
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    Article
  6. 826

    Variable frame based Max-Weight algorithms for networks with switchover delay by Celik, Guner Dincer, Borst, S., Whiting, P., Modiano, Eytan H.

    Published 2013
    “…Numerical results regarding the application of the VFMW algorithms to DTN and optical networks demonstrate a good delay performance.…”
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  7. 827
  8. 828

    Optical generation of matter qubit graph states by Benjamin, S, Eisert, J, Stace, T

    Published 2005
    “…Coupling involves only local fields and a static (unswitched) linear optics network. Fusion of graph-state sections occurs with, in principle, zero probability of damaging the nascent graph state. …”
    Journal article
  9. 829

    The Impact of Switching Voltage of Mach-Zehnder Modulator on Subcarrier Multiplexing Amplitude Shift Keying Radio over Fiber System by Noor J. Jihad

    Published 2017-02-01
    “…It is a combination of wireless and fiber optic networks. In this research the influence of changing the switching voltage of Mach-Zehnder modulator on millimeter wave ROF system has been presented. …”
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    Article
  10. 830

    Employing FAMTAR and AHB to Achieve an Optical Resource-Efficient Multilayer IP-Over-EON SDN Network by Bartosz Kadziolka, Maciej Skala, Robert Wojcik, Piotr Jurkiewicz, Jerzy Domzal

    Published 2022-01-01
    “…In this paper, we propose a solution to enhance resource utilization in software-defined multi-layer optical networks. The proposed solution takes the advantages of the Software-Defined Networking, Flow-Aware Multi-Topology Adaptive Routing, and Automatic Hidden Bypasses mechanisms to ensure simultaneous, multi-path data transmissions in both IP and optical layers. …”
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    Article
  11. 831

    Orthogonal Sampling-Based Broad-Band Signal Generation With Low-Bandwidth Electronics by Mohamed I. Hosni, Janosch Meier, Younus Mandalawi, Karanveer Singh, Paulomi Mandal, Ahmed H. Elghandour, Thomas Schneider

    Published 2023-01-01
    “…High-bandwidth signals are needed in many applications like radar, sensing, measurement and communications. Especially in optical networks, the sampling rate and analog bandwidth of digital-to-analog converters (DACs) is a bottleneck for further increasing data rates. …”
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    Article
  12. 832

    Flexible Access Network Multi-Tenancy Using NFV/SDN in TWDM-PON by Andrew Fernando Pakpahan, I-Shyan Hwang

    Published 2023-01-01
    “…Over the past decade, network operators worldwide have regarded passive optical networks (PONs) as a successful access network system and the preferred technology for fiber-to-the-home/building/curb/distribution-point (FTTx) architecture. …”
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    Article
  13. 833

    A New Model of the Limited Availability Group with Priorities for Multi-Service Networks by Błażej Nowak, Piotr Zwierzykowski

    Published 2024-03-01
    “…This allows the model to be easily applied in practice for modeling, analysis, and dimensioning of modern multiservice networks, such as cellular or elastic optical networks.…”
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    Article
  14. 834

    Earthquake-Tolerant Energy-Aware Algorithm for WDM Backbone Network by Dimitrios Noitsis, Georgia A. Beletsioti, Anastasios Valkanis, Konstantinos Kantelis, Georgios Papadimitriou, Petros Nicopolitidis

    Published 2024-01-01
    “…Wavelength division multiplexing (WDM) optical networks are key for addressing rising bandwidth demands in backbone networks, but this leads to a concurrent surge in energy usage. …”
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    Article
  15. 835

    Analyzing the dynamical sensitivity and soliton solutions of time-fractional Schrödinger model with Beta derivative by Muhammad Nadeem, Fenglian Liu, Yahya Alsayaad

    Published 2024-04-01
    “…These models are fundamental in real-world applications such as control systems, processing of signals, and fiber optic networks. By using this strategy, we are able to obtain various unique optical solutions, including combo, dark, bright, periodic, singular, and rational wave solutions. …”
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    Article
  16. 836

    A Conceptual Framework and Architectural Considerations for Capability Enhancement in Software Defined Networks by Hassan Yeganeh, Elaheh Vaezpour

    Published 2018-06-01
    “…We also categorize the challenges facing SDN and its integration with other technologies such as network function virtualization (NFV), internet of thing (IoT), 5G networks, big data, and optical networks. Then, considering the key issues, we revisit the SDN architecture and propose a comprehensive conceptual framework and some detailed architectural considerations for enhancing the capabilities of SDN networks. …”
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    Article
  17. 837

    The Impact of Switching Voltage of Mach-Zehnder Modulator on Subcarrier Multiplexing Amplitude Shift Keying Radio over Fiber System by Noor J. Jihad

    Published 2017-02-01
    “…It is a combination of wireless and fiber optic networks. In this research the influence of changing the switching voltage of Mach-Zehnder modulator on millimeter wave ROF system has been presented. …”
    Get full text
    Article
  18. 838

    Variable weight Khazani-Syed code using hybrid fixed-dynamic technique for optical code division multiple access system by Anas, S.B.A., Seyedzadeh, S., Mokhtar, M., Sahbudin, R.K.Z.

    Published 2016
    “…Existing technologies have demonstrated how service differentiation techniques can be implemented in optical networks using data link and network layer operations. …”
    Article
  19. 839

    Variable weight Khazani-Syed code using hybrid fixed-dynamic technique for optical code division multiple access system by Ahmad Anas, Siti Barirah, Seyedzadeh, Saleh, Mokhtar, Makhfudzah, Sahbudin, Ratna Kalos Zakiah

    Published 2016
    “…Existing technologies have demonstrated how service differentiation techniques can be implemented in optical networks using data link and network layer operations. …”
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    Article
  20. 840

    Simulation on semiconductor optical amplifier intensity noise reduction for future spectrum-sliced optical netwoks by Mahad, Farah Diana, M.Supa’at, Abu Sahmah, Idrus, Sevia Mahdaliza, Forsyth, David

    Published 2012
    “…Spectrum-slicing techniques employing incoherent light are an economic, practical and therefore attractive solution for future all-optical networks, especially for wavelength-division multiplexing (WDM) transmission systems in local area networks (LAN). …”
    Article