Hierarchical logical topology in WDM ring networks with limited ADMs

Tomoya Kitani, Nobuo Funabiki, Hirozumi Yamaguchi, Teruo Higashino

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

1 Citation (Scopus)

Abstract

This paper presents a method for constructing logical topology in multi-hop WDM networks hierarchically. Our logical topology can be built over WDM ring networks with only three ADMs (Add-Drop Multiplexers) and transceivers per node. We aim to realize low-cost WDMs that can be deployed for MANs and LANs. Due to well constructed hierarchical topology, both the maximum distance between two nodes and the number of required wavelengths on each optical fiber are reduced to the logarithmic order of the number of nodes. This contributes to mitigate traffic costs in WDM networks. Furthermore, we propose a node labeling scheme to achieve efficient routing without routing table lookup. From our numerical experiments, we have shown that we could construct a logical topology consisting of 1,000 nodes with a very small diameter and 16 wavelengths in a WDM ring network.

Original languageEnglish
Title of host publicationNETWORKING 2008
Subtitle of host publicationAdHoc and Sensor Networks, Wireless Networks, Next Generation Internet - 7th International IFIP-TC6 Networking Conference, Proceedings
Pages326-337
Number of pages12
DOIs
Publication statusPublished - 2008
Event7th International IFIP-TC6 Networking Conference - NETWORKING 2008: AdHoc and Sensor Networks, Wireless Networks, Next Generation Internet - , Singapore
Duration: May 5 2008Sep 5 2008

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume4982 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Other

Other7th International IFIP-TC6 Networking Conference - NETWORKING 2008: AdHoc and Sensor Networks, Wireless Networks, Next Generation Internet
CountrySingapore
Period5/5/089/5/08

Keywords

  • Compact routing algorithm
  • Hierarchical topology
  • Logical topology design algorithm
  • WDM ring networks

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

Fingerprint Dive into the research topics of 'Hierarchical logical topology in WDM ring networks with limited ADMs'. Together they form a unique fingerprint.

  • Cite this

    Kitani, T., Funabiki, N., Yamaguchi, H., & Higashino, T. (2008). Hierarchical logical topology in WDM ring networks with limited ADMs. In NETWORKING 2008: AdHoc and Sensor Networks, Wireless Networks, Next Generation Internet - 7th International IFIP-TC6 Networking Conference, Proceedings (pp. 326-337). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 4982 LNCS). https://doi.org/10.1007/978-3-540-79549-0_28