Title :
A study of routing models for multilayer service network architecture
Author :
Kojima, Hisashi ; Kurimoto, Takashi ; Takeda, Tomonori ; Inoue, Ichiro ; Urushidani, Shigeo
Author_Institution :
Network service Syst. Lab., Nippon Telegraph & Telephone Corp., Tokyo, Japan
fDate :
29 Aug.-1 Sept. 2004
Abstract :
We have proposed a new IP optical network architecture called "multilayer service network architecture" that is focusing on an optical backbone network of large ISPs and carriers. We make clear requirements for accommodating IP service networks into the multilayer service network in terms of reliability and stability. And we propose new routing models that meet the requirements. These routing models are necessary for utilizing optical layer protection and restoration schemes effectively and for optimizing optical resources by LSP cut-through and LSP reoptimization.
Keywords :
IP networks; computer network reliability; internetworking; multiprotocol label switching; optical fibre networks; optimisation; telecommunication network routing; BGP; GMPLS; IP optical network architecture; ISP; LSP cut-through; border gateway protocol; generalized multiprotocol label switching; multilayer service network architecture; optical layer protection-restoration; optical resource optimization; routing models; Multilevel systems; Network topology; Optical control; Optical fiber networks; Peer to peer computing; Protection; Routing protocols; Service oriented architecture; Spine; Stability;
Conference_Titel :
Communications, 2004 and the 5th International Symposium on Multi-Dimensional Mobile Communications Proceedings. The 2004 Joint Conference of the 10th Asia-Pacific Conference on
Print_ISBN :
0-7803-8601-9
DOI :
10.1109/APCC.2004.1391786
