Search for dissertations about: "sdn"

Showing result 1 - 5 of 22 swedish dissertations containing the word sdn.

  2. 1. SDN-Enabled Resiliency in Computer Networks

    Author : Jonathan Vestin; Andreas Kassler; Yan Zhang; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; networking; sdn; openflow; resiliency; icn; mmwave; 5g; wlan; Computer Science; Datavetenskap;

    Abstract : In computer networking, failures, such as breaking equipment, cable cuts, power failures and human errors continuously cause communication interruptions. Such failures may result in dissatisfied customers, loss of product reputation, violation of SLAs and even critical failures in industrial systems. READ MORE

  4. 2. Towards SDN/NFV-based Mobile Packet Core : Benefits, Challenges, and Potential Solutions

    Author : Van-Giang Nguyen; Anna Brunström; Karl-Johan Grinnemo; Javid Taheri; Kurt Tutschku; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; mobile packet core; evolved packet core; SDN; NFV; 5G; scalability; load balancing; control plane; open5Gcore; Computer Science; Datavetenskap;

    Abstract : In mobile networks, the mobile core plays a crucial role in providing connectivity between mobile user devices and external packet data networks such as the Internet. Through the years, along with the dramatical changes in radio access networks, the mobile core has also been evolved from being a circuit-based analog telephony system in its first generation (1G) to become a purely packet-based network called the Evolved Packet Core (EPC) in the current generation (4G). READ MORE

  5. 3. Towards Seamless Live Migration in SDN-Based Data Centers

    Author : Kyoomars Alizadeh Noghani; Andreas Kassler; Andrei Gurtov; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Data Center; Data Center Interconnection; EVPN; SDN; VM Migration; Computer Science; Datavetenskap;

    Abstract : Live migration of Virtual Machines (VMs) has significantly improved the flexibility of modern Data Centers (DCs). Ideally, live migration ought to be seamless which in turn raises challenges on how to minimize service disruption and avoid performance degradation. READ MORE

  6. 4. Towards Resilient and Reconfigurable Software-defined Wireless Backhaul Networks

    Author : Ricardo Santos; Andreas Kassler; José Soler; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; 5G; heterogeneous networks; mmWave; resiliency; SDN; wireless backhaul; Computer Science; Datavetenskap;

    Abstract : The increase of mobile devices and services over the last decade has led to unprecedented mobile traffic growth. To cope with the increasing demands, fifth generation (5G) network architectures have been designed to provide the required capacity using a large number of small cells (SCs). READ MORE

  7. 5. 5G Backhauling with Software-defined Wireless Mesh Networks

    Author : Ricardo Santos; Andreas Kassler; Rui L. Agar; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; SDN; wireless backhaul; heterogeneous networks; mmWave; 5G; resiliency; Computer Science; Datavetenskap;

    Abstract : Current technological advances have caused an exponential growth of the number of mobile Internet-connected devices, along with their respective traffic demands. To cope with this increase of traffic demands, fifth generation (5G) network architectures will need to provide multi-gigabit capacity at the access base stations (BSs), through the deployment of ultra-dense small cells (SCs) operating with millimeter-wave (mmWave) frequencies, e. READ MORE