TY - GEN
T1 - A simple integrated provisioning and protection scheme in GMPLS-based optical networks
AU - Ding, Zhemin
AU - Hamdi, Mounir
PY - 2005
Y1 - 2005
N2 - This paper proposes an integrated provisioning and protection scheme in GMPLS-based IP over WDM networks, which takes into account the combined topology and resource availability knowledge on the IP and WDM layers. A GMPLS-based network architecture is discussed for possible implementation of the scheme. We adopt a clustering technique called Blocking Island Paradigm in this scheme to abstract network resources and reduce the searching space. An enhanced BIG network model is then developed. We demonstrate our scheme is a general framework, which can employ various provisioning and protection algorithms and improve their performances. In the simulation, we show the proposed scheme performs very well in terms of call blocking probability.
AB - This paper proposes an integrated provisioning and protection scheme in GMPLS-based IP over WDM networks, which takes into account the combined topology and resource availability knowledge on the IP and WDM layers. A GMPLS-based network architecture is discussed for possible implementation of the scheme. We adopt a clustering technique called Blocking Island Paradigm in this scheme to abstract network resources and reduce the searching space. An enhanced BIG network model is then developed. We demonstrate our scheme is a general framework, which can employ various provisioning and protection algorithms and improve their performances. In the simulation, we show the proposed scheme performs very well in terms of call blocking probability.
UR - http://www.scopus.com/inward/record.url?scp=33748877797&partnerID=8YFLogxK
U2 - 10.1109/ONDM.2005.1427012
DO - 10.1109/ONDM.2005.1427012
M3 - Conference contribution
AN - SCOPUS:33748877797
T3 - 2005 Conference on Optical Network Design and Modelling: Towards the broadband-for-all era, ONDM 2005
SP - 295
EP - 301
BT - 2005 Conference on Optical Network Design and Modelling
ER -