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dc.contributor.author최진식-
dc.date.accessioned2017-11-22T07:39:27Z-
dc.date.available2017-11-22T07:39:27Z-
dc.date.issued2016-02-
dc.identifier.citationJOURNAL OF LIGHTWAVE TECHNOLOGY, v. 34, NO 3, Page. 836-844en_US
dc.identifier.issn0733-8724-
dc.identifier.issn1558-2213-
dc.identifier.urihttp://ieeexplore.ieee.org/document/7332238/-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/31774-
dc.description.abstractThis paper presents the design and evaluation of a generalized topology discovery, operational monitoring, and provisioning (G-TOP) controller for a carrier-grade transport network. The G-TOP controller is a vendor-specific extension of the stateful PCE that integrates network topology discovery, path computation, and provisioning functions, but decouples the switch specific management framework. The G-TOP protocol enables the G-TOP controller to collect topology information, set up LSPs, and monitor state both from and to the management framework in a unified way. To validate the feasibility of the proposed framework, the author implemented a testbed using a multi-protocol label switching transport profile (MPLS-TP) switches and performed experimental testing. The experimental results show that the centralized control framework reduces provisioning time by approximately 68 ms and the autonomous management framework reduces fault recovery time by approximately 27 ms, while reducing the traffic load on the controller by several orders of magnitude compared to the OpenFlow approach.en_US
dc.description.sponsorshipThis work was supported in part by the Ministry of Knowledge Economy of the Republic of Korea under Grant 10035679. This work was also supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (H6121-2013-1298).en_US
dc.language.isoenen_US
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCen_US
dc.subjectOperation, administration, and maintenance (OAM)en_US
dc.subjectcarrier-grade transport networken_US
dc.subjectcontrol and managementen_US
dc.subjectMPLS-TP networken_US
dc.subjectnetwork topologyen_US
dc.subjectpath computation element (PCE)en_US
dc.subjectprovisioningen_US
dc.subjectstateful PCEen_US
dc.titleDesign and Implementation of a Stateful PCE-Based Unified Control and Management Framework for Carrier-Grade MPLS-TP Networksen_US
dc.typeArticleen_US
dc.relation.no3-
dc.relation.volume34-
dc.identifier.doi10.1109/JLT.2015.2502238-
dc.relation.page836-844-
dc.relation.journalJOURNAL OF LIGHTWAVE TECHNOLOGY-
dc.contributor.googleauthorChoi, Jin Seek-
dc.relation.code2016003514-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF COMPUTER SCIENCE-
dc.identifier.pidjinseek-
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COLLEGE OF ENGINEERING[S](공과대학) > COMPUTER SCIENCE AND ENGINEERING(컴퓨터공학부) > Articles
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