Matches in SemOpenAlex for { <https://semopenalex.org/work/W2090465803> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W2090465803 endingPage "326" @default.
- W2090465803 startingPage "312" @default.
- W2090465803 abstract "Abstract The p -cycle and its Failure Independent Path Protection (FIPP) extension are known to be efficient and agile protection strategies. The p -cycle is pre-configured such that if there is a failure, only the switches at two end nodes need to be reconfigured. In this paper, we extend the p -cycle by allowing cycles to have attached links, called Parasitic Protection Links (PPL), in order to protect paths whose source and destination nodes are not only located on the cycle but also connected by a PPL to the cycle. A p -cycle with PPL is named p 2 -cycle. We address the unicast service protection problem against single-link failures by using p 2 -cycle in mesh networks for both static and dynamic traffic scenarios. In the static case, the problem is formulated as an Integer Linear Program (ILP). We further propose two p 2 -cycle based heuristic algorithms, Strict Routing Protection (SRP) and Flexible Routing Protection (FRP), to address the dynamic traffic case. The numerical results show that the p 2 -cycle scheme provides better capacity efficiency than the FIPP p -cycle scheme in all the traffic scenarios considered and achieves only less than 1% extra total cost over the optimum in COST239, provided by Shared Backup Path Protection (SBPP) approach when the traffic load is high. We also study the failure recovery performance in terms of average number of switch reconfigurations (NOR), and show that the performance of the p 2 -cycle becomes much better than that of SBPP and gets close to FIPP as the traffic demand increases. In the dynamic case, both SRP and FRP outperform FIPP p -cycle schemes in terms of blocking probability in most scenarios considered. In general, the p 2 -cycle protection scheme outperforms the p -cycle based in terms of capacity efficiencies which being slightly slower in terms of traffic recovery speed." @default.
- W2090465803 created "2016-06-24" @default.
- W2090465803 creator A5003827115 @default.
- W2090465803 creator A5069714415 @default.
- W2090465803 date "2013-11-01" @default.
- W2090465803 modified "2023-09-25" @default.
- W2090465803 title "p2-Cycles: p-Cycles with parasitic protection links" @default.
- W2090465803 cites W2059012794 @default.
- W2090465803 cites W2102935028 @default.
- W2090465803 cites W2115129437 @default.
- W2090465803 cites W2124305658 @default.
- W2090465803 cites W2125956815 @default.
- W2090465803 cites W2128097223 @default.
- W2090465803 cites W2128985583 @default.
- W2090465803 cites W2129403151 @default.
- W2090465803 cites W2134140608 @default.
- W2090465803 cites W2136540980 @default.
- W2090465803 cites W2139391128 @default.
- W2090465803 cites W2140297344 @default.
- W2090465803 cites W2141860966 @default.
- W2090465803 cites W2141935417 @default.
- W2090465803 cites W2144918725 @default.
- W2090465803 cites W2145452956 @default.
- W2090465803 cites W2153764491 @default.
- W2090465803 cites W2158376963 @default.
- W2090465803 cites W2163426446 @default.
- W2090465803 cites W2164820242 @default.
- W2090465803 cites W2167604392 @default.
- W2090465803 cites W2171275970 @default.
- W2090465803 doi "https://doi.org/10.1016/j.osn.2013.03.007" @default.
- W2090465803 hasPublicationYear "2013" @default.
- W2090465803 type Work @default.
- W2090465803 sameAs 2090465803 @default.
- W2090465803 citedByCount "2" @default.
- W2090465803 countsByYear W20904658032014 @default.
- W2090465803 countsByYear W20904658032020 @default.
- W2090465803 crossrefType "journal-article" @default.
- W2090465803 hasAuthorship W2090465803A5003827115 @default.
- W2090465803 hasAuthorship W2090465803A5069714415 @default.
- W2090465803 hasBestOaLocation W20904658032 @default.
- W2090465803 hasConcept C41008148 @default.
- W2090465803 hasConceptScore W2090465803C41008148 @default.
- W2090465803 hasIssue "4" @default.
- W2090465803 hasLocation W20904658031 @default.
- W2090465803 hasLocation W20904658032 @default.
- W2090465803 hasOpenAccess W2090465803 @default.
- W2090465803 hasPrimaryLocation W20904658031 @default.
- W2090465803 hasRelatedWork W2049775471 @default.
- W2090465803 hasRelatedWork W2093578348 @default.
- W2090465803 hasRelatedWork W2350741829 @default.
- W2090465803 hasRelatedWork W2358668433 @default.
- W2090465803 hasRelatedWork W2376932109 @default.
- W2090465803 hasRelatedWork W2382290278 @default.
- W2090465803 hasRelatedWork W2390279801 @default.
- W2090465803 hasRelatedWork W2748952813 @default.
- W2090465803 hasRelatedWork W2899084033 @default.
- W2090465803 hasRelatedWork W3004735627 @default.
- W2090465803 hasVolume "10" @default.
- W2090465803 isParatext "false" @default.
- W2090465803 isRetracted "false" @default.
- W2090465803 magId "2090465803" @default.
- W2090465803 workType "article" @default.