CTM

Permanent URI for this community

http://localhost:4000/handle/123456789/37
This service operates in key areas within modern communications networks and services, especially in network architectures, telecommunications services, signal and image processing, microelectronics, digital TV and multimedia.

Browse

Browsing CTM by Author "5179"
  • Item
    Improving ns-3 Emulation Performance for Fast Prototyping of Routing and SDN Protocols: Moving Data Plane Operations to Outside of ns-3
    ( 2019) Cardoso,T ; Manuel Ricardo ; Rui Lopes Campos ; Hélder Martins Fontes ; 4473 ; 5179 ; 651
  • Item
    ns-3 NEXT: Towards a reference platform for offline and augmented wireless networking experimentation
    ( 2019) Rui Lopes Campos ; Manuel Ricardo ; Hélder Martins Fontes ; Vítor Hugo Fernandes ; 7592 ; 651 ; 4473 ; 5179
    In the past years, INESC TEC has been working on using ns-3 to reduce the gap between Simulation and Experimentation. Two major contributions resulted from our work: 1) the Fast Prototyping development process, where the same ns-3 protocol model is used in a real experiment; 2) the Trace-based Simulation (TS) approach, where traces of radio link qualities and position of nodes from past experiments are injected into ns-3 to achieve repeatable and reproducible experiments. In this paper we present ns-3 NEXT, our vision for ns-3 to enable simulation and experimentation using the same platform. We envision ns-3 as the platform that can automatically learn from past experiments and improve its accuracy to a point where simulated resources can seamlessly replace real resources. At that point, ns-3 can either replace a real testbed accurately (Offline Experimentation) or add functionality and scale to testbeds (Augmented Experimentation). Towards this vision, we discuss the current limitations and propose a plan to overcome them collectively within the ns-3 community. © 2019 ACM.
  • Item
    On the Reproduction of Real Wireless Channel Occupancy in ns-3
    ( 2020) Hélder Martins Fontes ; Rui Lopes Campos ; Manuel Ricardo ; José Ruela ; Renato Mendes Cruz ; 7543 ; 651 ; 174 ; 4473 ; 5179
  • Item
    Repeatable and Reproducible Wireless Networking Experimentation through Trace-based Simulation
    ( 2019) Vítor Hugo Fernandes ; Rui Lopes Campos ; Manuel Ricardo ; Ruela,J ; Tiago Telmo Oliveira ; Hélder Martins Fontes ; 7592 ; 651 ; 4473 ; 5179 ; 6431