Survivable virtual optical network embedding with probabilistic network-element failures in elastic optical networks

Author

Guangjun Luo ; Huixia Ding ; Jing Zhou ; Jie Zhang ; Yongli Zhao ; Bowen Chen ; Chen Ma

Author_Institution

State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China

fYear

2014

fDate

9-10 Nov. 2014

Firstpage

1

Lastpage

4

Abstract

To measure the survivability of virtual optical network embedding, a novel metric named virtual optical network failure probability (VON-FP) is presented in elastic optical networks. We then develop a failure-probability-aware virtual optical network embedding (FPA-VONE) algorithm considering different line rates to decrease VON-FP of each VON. Simulation results show that FPA-VONE provides lower average VON-FP than the baseline algorithm, as well as frequency slots (FS) usage.

Keywords

optical fibre networks; probability; telecommunication network reliability; FPA-VONE; VON-FP simulation; elastic optical networks; failure-probability-aware virtual optical network embedding algorithm; frequency slots usage; probabilistic network-element failures; Bandwidth; Frequency selective surfaces; Optical fiber networks; Probabilistic logic; Simulation; Virtualization; Elastic optical networks; Embedding algorithm; Failure probability; Survivability; Virtual optical network;

fLanguage

English

Publisher

ieee

Conference_Titel

Optical Communications and Networks (ICOCN), 2014 13th International Conference on

Conference_Location

Suzhou

Type

conf

DOI

10.1109/ICOCN.2014.6987125

Filename

6987125