Closed-Form Expression For The Resources Dimensioning of Softwarized Network Services

Johnny Prados Garzon, Tarik Taleb, Oussama El Marai, Miloud Bagaa

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference contributionScientificvertaisarvioitu

19 Lataukset (Pure)

Abstrakti

Network Function Virtualization ecosystem enables the automation of deployment and scaling of softwarized network services (SNSs), thus reducing their operational expenditures. This enables operators to handle workload fluctuations, to keep the desired performance, with great agility and reduced costs. However, to realize the automation of such management practices, it is needed to determine the amount of required resources to allocate the SNS so that its performance requirements are met. This problem is commonly referred to as resources dimensioning problem. In this paper, we address the derivation of a closed-form expression for the optimal resources dimensioning of an SNS in terms of cost or energy efficiency. The performance requirement considered for the SNS is a limit on its mean response time. The performance model considered for the SNS is practical and accurate. The usefulness of the derived closed-form expression is successfully validated by means of simulation. The scenario considered for the validation is a video optimization chain located at the SGi-LAN of a mobile network. © 2019 IEEE.
AlkuperäiskieliEnglanti
OtsikkoIEEE Global Communications Conference
KustantajaIEEE
ISBN (elektroninen)978-1-7281-0962-6
DOI - pysyväislinkit
TilaJulkaistu - 2019
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaIEEE Global Communications Conference - Waikoloa, Yhdysvallat
Kesto: 9 joulukuuta 201913 joulukuuta 2019

Julkaisusarja

NimiIEEE Global Communications Conference
ISSN (painettu)2334-0983

Conference

ConferenceIEEE Global Communications Conference
LyhennettäGLOBECOM
MaaYhdysvallat
KaupunkiWaikoloa
Ajanjakso09/12/201913/12/2019

Sormenjälki Sukella tutkimusaiheisiin 'Closed-Form Expression For The Resources Dimensioning of Softwarized Network Services'. Ne muodostavat yhdessä ainutlaatuisen sormenjäljen.

  • Projektit

    Siteeraa tätä

    Prados Garzon, J., Taleb, T., El Marai, O., & Bagaa, M. (2019). Closed-Form Expression For The Resources Dimensioning of Softwarized Network Services. teoksessa IEEE Global Communications Conference [9013963] (IEEE Global Communications Conference). IEEE. https://doi.org/10.1109/GLOBECOM38437.2019.9013963