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

Volume

2

fYear

2004

fDate

29 Aug.-1 Sept. 2004

Firstpage

607

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/APCC.2004.1391786

Filename

1391786