Now showing items 1-4 of 4

  • A novel paths algebra-based strategy to flexibly solve the link mapping stage of VNE problems 

    Botero Vega, Juan Felipe; Molina, Miguel; Hesselbach Serra, Xavier; Almeida Amazonas, José Roberto de (2013-11)
    Article
    Restricted access - publisher's policy
    One of the main challenges of network virtualization is the virtual network embedding problem (VNE) that consists of mapping virtual network demands in physical network resources. VNE can be decomposed into two stages: ...
  • Guidelines to SLA modeling and establishment in heterogeneous communications networks 

    Akbari-Moghanjoughi, Ayyoub; Santos Boada, Germán; Solé Pareta, Josep; Almeida Amazonas, José Roberto de (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Open Access
    The question of how to specify, provide and measure service quality for network end-users has been of utmost interest for service and network infrastructure providers and their clients as well. The Service Level Agreement ...
  • Service Level Agreements for Communication Networks: A Survey 

    Akbari-Moghanjoughi, Ayyoub; Almeida Amazonas, José Roberto de; Santos Boada, Germán; Solé Pareta, Josep (INFOCOMP Journal of Computer Science, 2019-06-27)
    Article
    Open Access
    Abstract. Information and Communication Technology (ICT) is being provided to the variety of endusers demands, thereby providing a better and improved management of services is crucial. Therefore, Service Level Agreements ...
  • Who shot optical packet switching? 

    Almeida Amazonas, José Roberto de; Santos Boada, Germán; Solé Pareta, Josep (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference report
    Open Access
    Looking at the volume of publications dealing with Optical Packet (OPS) and those dealing with Elastic Optical Networking (EON) in the period from 2000 to 2016, one clearly can observe that between 2004 and 2009 there is ...