Consiglio Nazionale delle Ricerche

Tipo di prodottoArticolo in rivista
TitoloAn Optimization-enhanced MANO for Energy-efficient 5G Networks
Anno di pubblicazione2019
  • Elettronico
  • Cartaceo
Autore/iFrancesco Malandrino, Carla-Fabiana Chiasserini, Claudio Casetti, Giada Landi, Marco Capitani
Affiliazioni autoriCNR-IEIIT, Politecnico di Torino e CNR-IEIIT, Politecnico di Torino, NextWorks, NextWorks
Autori CNR e affiliazioni
  • inglese
Abstract5G network nodes, fronthaul and backhaul alike, will have both forwarding and computational capabilities. This makes energy-efficient network management more challenging, as decisions such as activating or deactivating a node impact on both the ability of the network to route traffic and the amount of processing it can perform. To this end, we formulate an optimization problem accounting for the main features of 5G nodes and the traffic they serve, allowing joint decisions about (i) the nodes to activate, (ii) the network functions they run, and (iii) the traffic routing. Our optimization module is integrated within the management and orchestration framework of 5G, thus enabling swift and high-quality decisions. We test our scheme with both a real-world testbed based on OpenStack and OpenDaylight, and a large-scale emulated network whose topology and traffic come from a real-world mobile operator, finding it to consistently outperform state-of-the art alternatives and closely match the optimum.
Lingua abstractinglese
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RivistaIEEE/ACM transactions on networking (Print)
Attiva dal 1993
Editore: Institute of Electrical and Electronics Engineers, and the Association for Computing Machinery, - New York, NY
Paese di pubblicazione: Stati Uniti d'America
Lingua: inglese
ISSN: 1063-6692
Titolo chiave: IEEE/ACM transactions on networking (Print)
Titolo proprio: IEEE/ACM transactions on networking (Print)
Titolo abbreviato: IEEE/ACM trans. netw. (Print)
Titoli alternativi:
  • TON (Print)
  • Institute of Electrical and Electronics Engineers, Association for Computing Machinery transactions on networking (Print)
  • Transactions on networking (Print)
  • Networking (Print)
Numero volume della rivista-
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Verificato da refereeSì: Internazionale
Stato della pubblicazionePreprint
Indicizzazione (in banche dati controllate)-
Parole chiave5G, MANO, orchestration, optimization
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Strutture CNR
  • IEIIT — Istituto di elettronica e di ingegneria dell'informazione e delle telecomunicazioni
Moduli/Attività/Sottoprogetti CNR-
Progetti Europei-
An Optimization-enhanced MANO for Energy-efficient 5G Networks
Descrizione: pre-print
Tipo documento: application/pdf