Matches in SemOpenAlex for { <https://semopenalex.org/work/W2002494760> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2002494760 endingPage "1122" @default.
- W2002494760 startingPage "1122" @default.
- W2002494760 abstract "To reduce the energy consumption of the Internet, much research effort has been dedicated to the design of energy-minimized IP over WDM networks. In this study, we design energy-minimized IP over WDM networks based on modular router cards and by jointly applying the lightpath bypass and router-card sleeping strategies. As a key advantage, the design does not require rerouting of IP flows or optical channels in either the IP or optical layer. Rather, to save energy, we only need to sleep or wake up the router cards according to user traffic demands when applying the sleeping strategy, which significantly simplifies the network control and management. To minimize the total energy consumption of the IP over WDM network in a time period (e.g., 1 day), we develop a mixed integer linear programming (MILP) optimization model. Moreover, to alleviate the computational complexity of the MILP model, we divide the minimization problem into two subproblems, namely, 1) establishing a virtual topology and 2) allocating router ports on router cards to the optical channels on different virtual links. For each of the subproblems, we develop a separate MILP optimization model. Further, for large-network design, we also propose two efficient heuristics to optimize energy consumption. Simulation studies indicate that the joint MILP model with the lightpath bypass and router-card sleeping strategies can maximally reduce energy consumption, up to 40% compared to the nonsleeping case. In addition, under the router-card sleeping strategy, the approach of allocating the router ports on different router cards to the optical channels plays an important role in the design of an energy-minimized IP over WDM network. A mixed mode that jointly performs interleaving and sequential router-port allocations can achieve the highest energy savings." @default.
- W2002494760 created "2016-06-24" @default.
- W2002494760 creator A5044978594 @default.
- W2002494760 creator A5060814935 @default.
- W2002494760 creator A5079708995 @default.
- W2002494760 date "2013-10-14" @default.
- W2002494760 modified "2023-09-23" @default.
- W2002494760 title "Design for Energy-Efficient IP Over WDM Networks With Joint Lightpath Bypass and Router-Card Sleeping Strategies" @default.
- W2002494760 cites W1977020155 @default.
- W2002494760 cites W1985591879 @default.
- W2002494760 cites W2061259233 @default.
- W2002494760 cites W2092405370 @default.
- W2002494760 cites W2095192834 @default.
- W2002494760 cites W2099012667 @default.
- W2002494760 cites W2114126618 @default.
- W2002494760 cites W2118438200 @default.
- W2002494760 cites W2120500702 @default.
- W2002494760 cites W2136677155 @default.
- W2002494760 cites W2149641812 @default.
- W2002494760 cites W2160335856 @default.
- W2002494760 cites W2166051523 @default.
- W2002494760 cites W220695995 @default.
- W2002494760 doi "https://doi.org/10.1364/jocn.5.001122" @default.
- W2002494760 hasPublicationYear "2013" @default.
- W2002494760 type Work @default.
- W2002494760 sameAs 2002494760 @default.
- W2002494760 citedByCount "27" @default.
- W2002494760 countsByYear W20024947602014 @default.
- W2002494760 countsByYear W20024947602015 @default.
- W2002494760 countsByYear W20024947602016 @default.
- W2002494760 countsByYear W20024947602017 @default.
- W2002494760 countsByYear W20024947602018 @default.
- W2002494760 countsByYear W20024947602019 @default.
- W2002494760 countsByYear W20024947602020 @default.
- W2002494760 countsByYear W20024947602021 @default.
- W2002494760 countsByYear W20024947602023 @default.
- W2002494760 crossrefType "journal-article" @default.
- W2002494760 hasAuthorship W2002494760A5044978594 @default.
- W2002494760 hasAuthorship W2002494760A5060814935 @default.
- W2002494760 hasAuthorship W2002494760A5079708995 @default.
- W2002494760 hasConcept C111919701 @default.
- W2002494760 hasConcept C11413529 @default.
- W2002494760 hasConcept C119599485 @default.
- W2002494760 hasConcept C121332964 @default.
- W2002494760 hasConcept C127413603 @default.
- W2002494760 hasConcept C127705205 @default.
- W2002494760 hasConcept C152174988 @default.
- W2002494760 hasConcept C160724564 @default.
- W2002494760 hasConcept C2742236 @default.
- W2002494760 hasConcept C2775896111 @default.
- W2002494760 hasConcept C2780165032 @default.
- W2002494760 hasConcept C31258907 @default.
- W2002494760 hasConcept C41008148 @default.
- W2002494760 hasConcept C49040817 @default.
- W2002494760 hasConcept C56086750 @default.
- W2002494760 hasConcept C6260449 @default.
- W2002494760 hasConcept C86726114 @default.
- W2002494760 hasConceptScore W2002494760C111919701 @default.
- W2002494760 hasConceptScore W2002494760C11413529 @default.
- W2002494760 hasConceptScore W2002494760C119599485 @default.
- W2002494760 hasConceptScore W2002494760C121332964 @default.
- W2002494760 hasConceptScore W2002494760C127413603 @default.
- W2002494760 hasConceptScore W2002494760C127705205 @default.
- W2002494760 hasConceptScore W2002494760C152174988 @default.
- W2002494760 hasConceptScore W2002494760C160724564 @default.
- W2002494760 hasConceptScore W2002494760C2742236 @default.
- W2002494760 hasConceptScore W2002494760C2775896111 @default.
- W2002494760 hasConceptScore W2002494760C2780165032 @default.
- W2002494760 hasConceptScore W2002494760C31258907 @default.
- W2002494760 hasConceptScore W2002494760C41008148 @default.
- W2002494760 hasConceptScore W2002494760C49040817 @default.
- W2002494760 hasConceptScore W2002494760C56086750 @default.
- W2002494760 hasConceptScore W2002494760C6260449 @default.
- W2002494760 hasConceptScore W2002494760C86726114 @default.
- W2002494760 hasIssue "11" @default.
- W2002494760 hasLocation W20024947601 @default.
- W2002494760 hasOpenAccess W2002494760 @default.
- W2002494760 hasPrimaryLocation W20024947601 @default.
- W2002494760 hasRelatedWork W1499713657 @default.
- W2002494760 hasRelatedWork W1550377923 @default.
- W2002494760 hasRelatedWork W1550901954 @default.
- W2002494760 hasRelatedWork W2000115491 @default.
- W2002494760 hasRelatedWork W2360953516 @default.
- W2002494760 hasRelatedWork W2371783514 @default.
- W2002494760 hasRelatedWork W2388606810 @default.
- W2002494760 hasRelatedWork W2489870266 @default.
- W2002494760 hasRelatedWork W2402176742 @default.
- W2002494760 hasRelatedWork W2741128865 @default.
- W2002494760 hasVolume "5" @default.
- W2002494760 isParatext "false" @default.
- W2002494760 isRetracted "false" @default.
- W2002494760 magId "2002494760" @default.
- W2002494760 workType "article" @default.