• Data stream processing at network edges 

      Loukopoulos T., Tziritas N., Koziri M., Stamoulis G., Khan S.U., Xu C.-Z., Zomaya A.Y. (2018)
      This paper studies the problem of finding an assignment of data stream processing components onto servers under the objective to minimize both energy consumption and average delay experienced by end users within the system. ...
    • Knowledge reuse in edge computing environments 

      Long Q., Kolomvatsos K., Anagnostopoulos C. (2022)
      To cope with the challenge of managing numerous computing devices, humongous data volumes and models in Internet-of-Things environments, Edge Computing (EC) has emerged to serve latency-sensitive and compute-intensive ...
    • Local & Federated Learning at the network edge for efficient predictive analytics 

      Harth N., Anagnostopoulos C., Voegel H.-J., Kolomvatsos K. (2022)
      The ability to perform computation on devices present in the Internet of Things (IoT) and Edge Computing (EC) environments leads to bandwidth, storage, and energy constraints, as most of these devices are limited with ...
    • MEC service placement over the fronthaul of 5G cloud-RANs 

      Passas V., Makris N., Nanis C., Korakis T. (2019)
      Radio Access Network (RAN) disaggregation is transforming mobile networks, as it allows the single click instantiation of base stations in the Cloud, and can potentially ease the integration of heterogeneous technologies ...
    • Proactive & Time-Optimized Data Synopsis Management at the Edge 

      Kolomvatsos K., Anagnostopoulos C., Koziri M., Loukopoulos T. (2022)
      Internet of Things offers the infrastructure for smooth functioning of autonomous context-aware devices being connected towards the Cloud. Edge Computing (EC) relies between the IoT and Cloud providing significant advantages. ...
    • SDN implementation of slicing and fast failover in 5G transport networks 

      Giatsios D., Choumas K., Flegkas P., Korakis T., Camps-Mur D. (2017)
      Software-defined networking is at the root of future 5G transport network design. Among others, it allows for automated network reconfiguration and network slicing support. In this paper we present an OpenFlow-based ...