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Πλοήγηση ανά Θέμα "Wireless medium"

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    • Enabling wireless LAN troubleshooting 

      Syrigos, I.; Keranidis, S.; Korakis, T.; Dovrolis, C. (2015)
      Particular WLAN pathologies experienced in realistic scenarios are hard to detect, due to the complex nature of the wireless medium. Prior work has employed sophisticated equipment, driver modifications, or even application-layer ...

    • Information-Centric Connectivity 

      Katsaros K.V., Sourlas V., Psaras I., Rene S., Pavlou G. (2016)
      Mobile devices are often presented with multiple connectivity options, usually making a selection either randomly or based on the wireless medium's conditions, as is the case for current offloading schemes. In this article ...

    • Lightweight jammer localization in wireless networks: System design and implementation 

      Pelechrinis, K.; Koutsopoulos, I.; Broustis, I.; Krishnamurthy, S. V. (2009)
      Jamming attacks have become prevalent during the last few years, due to the shared nature and the open access to the wireless medium. Finding the location of a jamming device is of great importance for restoring normal ...

    • Methodology and tools for measurements on wireless testbeds: The NITOS approach 

      Giatsios, D.; Apostolaras, A.; Korakis, T.; Tassiulas, L. (2013)
      Since its establishment in 2009, the Network Implementation Testbed using Open Source drivers (NITOS) wireless testbed has been extensively used in several research projects for the experimental evaluation of protocols and ...

    • Queueing model and optimization of packet dropping in real-time wireless sensor networks 

      Aoun, M.; Argyriou, A. (2012)
      We consider the problem of modeling the transmission of real-time data from a single node of a wireless sensor network to the next hop or access point. Generated packets are placed in a single position buffer and are ...