Towards studying Service Function Chain Migration Patterns in 5G Networks and beyond

Rami Addad, Diego Leonel Cadette Dutra, Miloud Bagaa, Tarik Taleb, Hannu Flinck

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

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Given the indispensable need for a reliable network architecture to cope with 5G networks, 3GPP introduced a covet technology dubbed 5G Service Based Architecture (5G-SBA). Meanwhile, Multi-access Edge Computing (MEC) combined with SBA conveys a better experience to end- users by bringing application hosting from centralized data centers down to the network edge, closer to consumers and the data generated by applications. Both the 3GPP and the ETSI proposals offered numerous benefits, particularly the ability to deliver highly customizable services. Nevertheless, compared to large data- centers that tolerate the hosting of standard virtualization technologies (Virtual Machines (VMs) and servers), MEC nodes are characterized by lower computational resources, thus the debut of lightweight micro-service based applications. Motivated by the deficiency of current micro-services-based applications to support usersâ™ mobility and assuming that all these issues are under the umbrella of Service Function Chain (SFC) migrations, we aim to introduce, explain and evaluate diverse SFC migration patterns. The obtained results demonstrate that there is no clear vanquisher, but selecting the right SFC migration pattern depends on usersâ™ motion, applicationsâ™ requirements, and MEC nodesâ™ resources.
Original languageEnglish
Title of host publicationIEEE Global Communications Conference
ISBN (Electronic)9781728109626
Publication statusPublished - 2019
MoE publication typeA4 Article in a conference publication
EventIEEE Global Communications Conference - Waikoloa, United States
Duration: 9 Dec 201913 Dec 2019

Publication series

NameIEEE Global Communications Conference
ISSN (Print)2334-0983


ConferenceIEEE Global Communications Conference
Abbreviated titleGLOBECOM
CountryUnited States

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