Now showing items 1-7 of 7

    • A Data Distribution Service in a hierarchical SDN architecture: implementation and evaluation 

      Llorens Carrodeguas, Alejandro; Cervelló Pastor, Cristina; Leyva Pupo, Irian (2019)
      Conference report
      Open Access
      Software-defined networks (SDNs) have caused a paradigm shift in communication networks as they enable network programmability using either centralized or distributed controllers. With the development of the industry and ...
    • A framework for placement and optimization of network functions in 5G 

      Leyva Pupo, Irian; Cervelló Pastor, Cristina; Llorens Carrodeguas, Alejandro (Unión Científica Internacional de Radio (URSI), 2018)
      Conference report
      Restricted access - publisher's policy
      In this paper, we propose an architecture for the 5G core network using Software Defined Networks (SDN) and Network Functions Virtualization (NFV) technologies. Moreover, based on this architecture, we design a framework ...
    • An architecture for the 5G control plane based on SDN and data distribution service 

      Llorens Carrodeguas, Alejandro; Cervelló Pastor, Cristina; Leyva Pupo, Irian; López-Soler, Juan Manuel; Navarro Ortiz, Jorge; Exposito Arenas, José Ángel (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Open Access
      The tremendous growth of services and costumers’ demands have rendered traditional networks inefficient. Telecommunication operators need a more flexible, scalable, faster and programmable architecture to offer users these ...
    • Optimal placement of User Plane Functions in 5G networks 

      Leyva Pupo, Irian; Cervelló Pastor, Cristina; Llorens Carrodeguas, Alejandro (Springer International Publishing, 2019-09)
      Part of book or chapter of book
      Open Access
      Because of developments in society and technology, new services and use cases have emerged, such as vehicle-to-everything communication and smart manufacturing. Some of these services have stringent requirements in terms ...
    • Software defined networks and data distribution service as key features for the 5G control plane 

      Llorens Carrodeguas, Alejandro; Cervelló Pastor, Cristina; Leyva Pupo, Irian (Springer, 2019-01-09)
      Part of book or chapter of book
      Restricted access - publisher's policy
      The latency and flexible requirements of the 5G network are challenging telecommunication operators to have a more flexible, scalable, faster and programmable architecture. To solve this problem, this paper proposes a ...
    • The resources placement problem in a 5G hierarchical SDN control plane 

      Leyva Pupo, Irian; Cervelló Pastor, Cristina; Llorens Carrodeguas, Alejandro (Springer, 2019-01-09)
      Part of book or chapter of book
      Open Access
      In this paper, we address the SDN Controllers and Virtual Network Functions (VNFs) placement problem in 5G networks. To this aim, we propose an architecture for the 5G Control Plane and a method to determine the optimal ...
    • The roll of Data Distribution Service in failure-aware SDN controllers 

      Llorens Carrodeguas, Alejandro; Cervelló Pastor, Cristina; Leyva Pupo, Irian; Navarro Ortiz, Jorge; López-Soler, Juan Manuel (Unión Científica Internacional de Radio (URSI), 2018)
      Conference report
      Restricted access - publisher's policy
      The necessity of a flexible, scalable, faster and programmable network to offer new services are challenging to telecommunication operators. These characteristics along with robustness and availability are essential in ...