Performance of dynamic multi-layer routing schemes in IP+optical networks

E. Oki, K. Shiomoto, M. Katayama, W. Imajuku, N. Yamanaka

研究成果: Conference contribution

8 被引用数 (Scopus)

抄録

This paper presents two dynamic multi-layer routing policies for optical IP networks. Both policies first try to allocate a newly requested electrical path to an existing optical path that directly connects the source and destination nodes. If such a path is not available, the two policies employ different procedures. Policy 1, which has been published already, tries to find available existing optical paths with two or more hops that connect the source and destination nodes. Policy 2, which is proposed in this paper, tries to establish a new one-hop optical path between source and destination nodes. The performance of the two routing policies is evaluated. Simulation results suggest that policy 2 outperforms policy 1 if p is large, where p is the number of packet-switching-capable ports p; the reverse is true only if p is small. We observe that p is the key factor in choosing the most appropriate routing policy.

本文言語English
ホスト出版物のタイトルHPSR 2003 - 2003 Workshop on High Performance Switching and Routing
出版社IEEE Computer Society
ページ233-238
ページ数6
ISBN(印刷版)0780377109, 9780780377103
DOI
出版ステータスPublished - 2003 1月 1
外部発表はい
イベント2003 Workshop on High Performance Switching and Routing, HPSR 2003 - Torino, Italy
継続期間: 2003 6月 242003 6月 27

出版物シリーズ

名前IEEE International Conference on High Performance Switching and Routing, HPSR
ISSN(印刷版)2325-5595
ISSN(電子版)2325-5609

Other

Other2003 Workshop on High Performance Switching and Routing, HPSR 2003
国/地域Italy
CityTorino
Period03/6/2403/6/27

ASJC Scopus subject areas

  • ハードウェアとアーキテクチャ
  • 電子工学および電気工学

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