Algorithms for Network Functions Coordination and placement in Network Function Virtualization (NFV) simulated environment
| dc.contributor.advisor | Τσαγκάρης, Κώστας | |
| dc.contributor.advisor | Tsagkaris, Kostas | |
| dc.contributor.author | Κοψαχείλης, Χρήστος | |
| dc.contributor.author | Kopsacheilis, Christos | |
| dc.date.accessioned | 2021-07-22T07:55:41Z | |
| dc.date.available | 2021-07-22T07:55:41Z | |
| dc.date.issued | 2021 | |
| dc.identifier.uri | https://dione.lib.unipi.gr/xmlui/handle/unipi/13591 | |
| dc.identifier.uri | http://dx.doi.org/10.26267/unipi_dione/1014 | |
| dc.format.extent | 84 | el |
| dc.language.iso | en | el |
| dc.publisher | Πανεπιστήμιο Πειραιώς | el |
| dc.rights | Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ελλάδα | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/gr/ | * |
| dc.title | Algorithms for Network Functions Coordination and placement in Network Function Virtualization (NFV) simulated environment | el |
| dc.title.alternative | Αλγόριθμοι για συντονισμό και τοποθέτηση λειτουργιών δικτύου σε προσομοιωμένο περιβάλλον Εικονικοποίησης δικτυακών λειτουργιών (NFV) | el |
| dc.type | Master Thesis | el |
| dc.contributor.department | Σχολή Τεχνολογιών Πληροφορικής και Επικοινωνιών. Τμήμα Ψηφιακών Συστημάτων | el |
| dc.description.abstractEN | Network Function Virtualization (NFV) is the current concept and the network architecture used from the majority of the providers and operators that get rid of network functions (such as firewalls, DNS, NATs, load balancers, intrusion detection devices, WAN accelerators, etc.) from dedicated hardware devices. This decoupling enables hosting of network services, known as Virtualized Network Functions (VNFs), on commodity hardware (for example switches or servers) and thus facilitates and speeds service deployment and management by providers, improves flexibility, leads to more efficient and scalable resource allocation and usage, and reduces in general the costs as the virtualized services can run on less expensive, generic servers instead of proprietary hardware. This concept is a new chapter in the evolution of networking, as it introduced high expectations for enhanced economical network services, as well as major technical challenges that are currently been researched. This thesis addresses three baseline algorithms(Random Schedule, Shortest Path, and Load Balance) along with the results achieved by applying them on the problem of Coordination and Placement in a Network Function Virtualization (NFV) simulated environment. That is the problem for coordination of service mesh consisting of multiple microservices. This topic is always under constant analysis and research from many operators , as the coordination of the services is a complicated a problem and proposals for better solutions are currently analyzed from many Research and University Departments. | el |
| dc.contributor.master | Ψηφιακές Επικοινωνίες και Δίκτυα | el |
| dc.subject.keyword | NFV | el |
| dc.subject.keyword | VNF | el |
| dc.subject.keyword | Algorithms | el |
| dc.subject.keyword | Service function allocation | el |
| dc.subject.keyword | Service function coordination | el |
| dc.subject.keyword | Service function placement | el |
| dc.date.defense | 2021-06-30 |
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Τμήμα Ψηφιακών Συστημάτων
Department of Digital Systems
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Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ελλάδα
Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ελλάδα