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Journal of Optical Communications and Networking

Journal of Optical Communications and Networking

  • Editor: Richard A. Linke
  • Vol. 6, Iss. 12 — Dec. 1, 2007
  • pp: 1329–1339

Iterative joint design approach for failure-independent path-protecting p-cycle networks

Chenhui Ge, Ningfeng Bai, Xiaohan Sun, and Mingde Zhang  »View Author Affiliations


Journal of Optical Networking, Vol. 6, Issue 12, pp. 1329-1339 (2007)
http://dx.doi.org/10.1364/JON.6.001329


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Abstract

A FIPP-iterative joint design (IJD) approach is proposed to fast design failure-independent path-protecting (FIPP) p-cycle networks. The basic procedure is first to enumerate a set of candidate cycles, then to create one or several disjoint route sets for each cycle by the difficult share first method or full protection method, and finally to iteratively place FIPP p-cycles. Multiple route options are provided for each demand and standard protection efficiency is considered to choose the best FIPP p-cycle. A pseudothreshold effect of the number of candidate routes per demand to standard spare capacity cost is observed. Compared to the optimal designs, the FIPP-IJD method greatly improves solving speed without drastically reducing solution quality.

© 2007 Optical Society of America

OCIS Codes
(060.4256) Fiber optics and optical communications : Networks, network optimization
(060.4257) Fiber optics and optical communications : Networks, network survivability

ToC Category:
RESEARCH PAPERS

History
Revised Manuscript: September 20, 2007
Manuscript Accepted: October 1, 2007
Published: November 9, 2007

Citation
Chenhui Ge, Ningfeng Bai, Xiaohan Sun, and Mingde Zhang, "Iterative joint design approach for failure-independent path-protecting p-cycle networks," J. Opt. Netw. 6, 1329-1339 (2007)
http://www.opticsinfobase.org/jocn/abstract.cfm?URI=jon-6-12-1329

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