Holu: Power-Aware and Delay-Constrained VNF Placement and Chaining

Service function chains (SFCs) are an ordered set of virtual network functions (VNFs) which can realize a specific network service. Enabled by virtualization technologies, these VNFs are hosted on physical machines (PMs), and interconnected by network switches. In today networks, these resources are...

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Veröffentlicht in:	IEEE eTransactions on network and service management 2021-06, Vol.18 (2), p.1524-1539
Hauptverfasser:	Varasteh, Amir, Madiwalar, Basavaraj, Van Bemten, Amaury, Kellerer, Wolfgang, Mas-Machuca, Carmen
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Approximation algorithms Constraint modelling Delay Delays energy efficiency Optimization Placement Power consumption Power demand power efficiency Power optimization Routing Servers Service function chaining Shortest-path problems Switches Virtual networks VNF placement
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