Title :
Combination of distributed and centralized control architecture based on PCE protocol for large scale multi-domain elastic optical networks
Author :
Xiaoshuang Li ; Shanguo Huang ; Yongli Zhao ; Min Zhang ; Dajiang Wang ; Zhenyu Wang ; Jie Zhang ; Wanyi Gu
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
For large scale multi-domain elastic optical networks, we propose a combination of distributed and centralized control architecture (DC-CA) based on stateful hierarchical PCE. Experiment results are presented from DC-CA testbed and automated provisioning and recovery time of multi-fault are reported.
Keywords :
centralised control; distributed control; optical fibre networks; protocols; telecommunication control; DC-CA combination; PCE protocol; distributed and centralized control architecture; large scale multidomain elastic optical networks; multifault recovery time; path computation element; Centralized control; Computer architecture; Network topology; Optical fiber networks; Optical switches; Process control; Topology; Control Plane; EON; PCE;
Conference_Titel :
Optical Communications and Networks (ICOCN), 2014 13th International Conference on
Conference_Location :
Suzhou
DOI :
10.1109/ICOCN.2014.6987058