title: Energy aware planning of multiple virtual infrastructures over converged optical network and IT physical resources.
abstract: This paper studies energy efficient planning of multiple concurrent virtual infrastructures over a converged physical infrastructure incorporating integrated optical network and IT resources. An MILP model for virtualization of the underlying physical resources is proposed and validated achieving significant energy savings.
authors.affiliation: Athens Information Technology, 17.km Markopoulou Ave., Peania, Athens, GR - 19002, Greece.
authors.forename: Markos P
authors.initials: MP
authors.lastname: Anastasopoulos
authors.forename: Anna
authors.initials: A
authors.lastname: Tzanakaki
authors.forename: Konstantinos
authors.initials: K
authors.lastname: Georgakilas
authors.forename: Dimitra
authors.initials: D
authors.lastname: Simeonidou