Inter-domain routing scalability in optical DWDM networks

Q. Liu, C. Xie, T. Frangieh, N. Ghani, A. Gumaste, N. S.V. Rao, T. Lehman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Abstract

Recent studies on inter-domain DWDM networks have focused on topology abstraction for state summarization, i.e., transforming a physical topology to a virtual mesh, tree or star network. Although these schemes give very good inter-domain blocking reduction, associated inter-domain routing overheads are significant, particularly as the number of domains and border OXC nodes increase. To address these scalability limitations, novel routing update triggering policies for multi-domain DWDM networks are developed. The performance of inter-domain lightpath RWA and signaling schemes in conjunction with these strategies is then studied in order to gauge the overall effectiveness of these approaches.

Original languageEnglish (US)
Title of host publication2008 Proceedings of 17th International Conference on Computer Communications and Networks, ICCCN 2008
Pages1-7
Number of pages7
DOIs
StatePublished - 2008
Externally publishedYes
Event17th International Conference on Computer Communications and Networks, ICCCN 2008 - St. Thomas, Virgin Islands, U.S.
Duration: Aug 3 2008Aug 7 2008

Publication series

NameProceedings - International Conference on Computer Communications and Networks, ICCCN
ISSN (Print)1095-2055

Other

Other17th International Conference on Computer Communications and Networks, ICCCN 2008
CountryVirgin Islands, U.S.
CitySt. Thomas
Period8/3/088/7/08

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Hardware and Architecture
  • Software

Keywords

  • GMPLS
  • Inter-domain DWDM routing
  • Multi-domain networks
  • Optical networks
  • Routing scalability
  • Topology abstraction

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