TY - GEN
T1 - Hierarchical traffic grooming for IP over multi-granular optical networks
AU - Sun, Jianwei
AU - Hu, Changzhen
PY - 2006
Y1 - 2006
N2 - In the IP over multi-granular optical switch network (IP/MG-OXC), the network node is typically multilayer switch and capable of both IP layer grooming and wavelength grooming in a hierarchical manner. Resource provisioning in the multi-granular network paradigm is denoted as hierarchical grooming problem. In the paper, we proposed an Integer Linear Programming (ILP) model to formulate the problem. An iterative heuristic approach is proposed for solving the problem in large networks. Case study shows that IP/MG-OXC network is much more scalable and can significantly save the overall network cost as compared with IP over WDM network.
AB - In the IP over multi-granular optical switch network (IP/MG-OXC), the network node is typically multilayer switch and capable of both IP layer grooming and wavelength grooming in a hierarchical manner. Resource provisioning in the multi-granular network paradigm is denoted as hierarchical grooming problem. In the paper, we proposed an Integer Linear Programming (ILP) model to formulate the problem. An iterative heuristic approach is proposed for solving the problem in large networks. Case study shows that IP/MG-OXC network is much more scalable and can significantly save the overall network cost as compared with IP over WDM network.
KW - Hierarchical traffic grooming
KW - IP over multi-granular optical network (IP/MG-OXC)
KW - Multilayer network
KW - Optical switch cross-connect (OXC)
KW - Wavelength division multiplexing (WDM)
UR - http://www.scopus.com/inward/record.url?scp=38349178391&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:38349178391
SN - 9780889866157
T3 - Proceedings of the Fifth IASTED International Conference on Communications, Internet, and Information Technology, CIIT 2006
SP - 130
EP - 135
BT - Proceedings of the Fifth IASTED International Conference on Communications, Internet, and Information Technology, CIIT 2006
T2 - 5th IASTED International Conference on Communications, Internet, and Information Technology, CIIT 2006
Y2 - 29 November 2006 through 1 December 2006
ER -