Resilience design in all-optical ultralong-haul networks
Journal of Optical Networking, Vol. 5, Issue 8, pp. 625-636 (2006)
http://dx.doi.org/10.1364/JON.5.000625
Acrobat PDF (409 KB)
Abstract
Feature Issue on High Availability in Optical Networks
After many years of research and industry efforts, ultralong-haul (ULH) technologies for DWDM transport are maturing, and carriers are deploying them for high capacity and capital savings. Unlike opaque optical networks, it is still uncertain how best to restore an all-optical ULH network after failure. This paper focuses on this issue and proposes a standby restoration scheme and its variants with different restoration speed and associated restoration cost. Our observations suggest that the proposed hot standby scheme would yield both faster restoration and cost efficiencies compared with other schemes.© 2006 Optical Society of America
OCIS Codes
(060.4250) Fiber optics and optical communications : Networks
ToC Category:
High Availability in Optical Networks
History
Original Manuscript: May 26, 2006
Manuscript Accepted: June 13, 2006
Published: July 28, 2006
Virtual Issues
High Availability in Optical Networks (2006) Journal of Optical Networking
Citation
Guangzhi Li, Angela L. Chiu, and John Strand, "Resilience design in all-optical ultralong-haul networks," J. Opt. Netw. 5, 625-636 (2006)
http://www.opticsinfobase.org/jocn/abstract.cfm?URI=jon-5-8-625
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