A new routing algorithm in waveband switching multi-domain optical networks

Lei Guo, Jiannong Cao, Xingwei Wang, Ting Yang, Zhaolong Ning, Qiming Gai

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

2 Citations (Scopus)

Abstract

In this paper, we propose a new algorithm, Waveband Routing with Layered Auxiliary Graph (WRLAG), to perform the inter-domain and intra-domain routing in multi-domain optical networks. We present the Layered Auxiliary Graph (LAG) that includes one virtual topology layer and multiple waveband-plane layers to compute a singlehop, or multi-hop or hybrid waveband route for each request based on the sub-path waveband grouping scheme. Simulation results show that, WRLAG can save more switching ports and obtain lower blocking probability.
Original languageEnglish
Title of host publication2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010
Pages568-572
Number of pages5
Volume1
DOIs
Publication statusPublished - 28 May 2010
Event2nd International Conference on Computer and Automation Engineering, ICCAE 2010 - Singapore, Singapore
Duration: 26 Feb 201028 Feb 2010

Conference

Conference2nd International Conference on Computer and Automation Engineering, ICCAE 2010
CountrySingapore
CitySingapore
Period26/02/1028/02/10

Keywords

  • Layered auxiliary graph
  • Multi-domain
  • Optical networks
  • Waveband routing

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Control and Systems Engineering

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