Title :
GMPLS Network Reliability Enhancement by Using the Dominating Nodes Approach
Author :
Rozycki, Pawel ; Korniak, Janusz ; Jajszczyk, Andrzej
Author_Institution :
Univ. of Inf. Technol. & Manage., Rzeszow, Poland
Abstract :
The impact of the control plane architecture on reliability of the GMPLS network is studied. To improve this reliability, a method based on the graph-theoretical dominating set problem is proposed. Several algorithms to select dominating nodes are presented and evaluated for four different network topologies by using simulation methods. It is shown that the service recovery time can be shortened by using the presented approach.
Keywords :
Internet; graph theory; multiprotocol label switching; optical fibre networks; set theory; telecommunication network reliability; telecommunication network topology; GMPLS network reliability enhancement; Internet; control plane architecture; dominating node approach; fiber optic technology; generalized multiprotocol label switching; graph-theoretical dominating set problem; network topology; Bandwidth; Communication switching; Communication system traffic control; Multiprotocol label switching; Network topology; Optical fiber networks; Optical fibers; Peer to peer computing; Routing; Telecommunication network reliability;
Conference_Titel :
Communications, 2009. ICC '09. IEEE International Conference on
Conference_Location :
Dresden
Print_ISBN :
978-1-4244-3435-0
Electronic_ISBN :
1938-1883
DOI :
10.1109/ICC.2009.5199047
