Full metadata record
DC Field | Value | Language |
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dc.citation.endPage | 13820 | - |
dc.citation.startPage | 13806 | - |
dc.citation.title | IEEE ACCESS | - |
dc.citation.volume | 8 | - |
dc.contributor.author | Choi, Seokwoo | - |
dc.contributor.author | Shin, Kyubo | - |
dc.contributor.author | Kim, Hyoil | - |
dc.date.accessioned | 2023-12-21T18:08:50Z | - |
dc.date.available | 2023-12-21T18:08:50Z | - |
dc.date.created | 2020-03-22 | - |
dc.date.issued | 2020-01 | - |
dc.description.abstract | Low latency networking is gaining attention to support futuristic network applications like the Tactile Internet with stringent end-to-end latency requirements. In realizing the vision, cut-through (CT) switching is believed to be a promising solution to significantly reduce the latency of today's store-and-forward switching, by splitting a packet into smaller chunks called flits and forwarding them concurrently through input and output ports of a switch. Nevertheless, the end-to-end latency performance of CT switching has not been well studied in heterogeneous networks, which hinders its adoption to general-topology networks with heterogeneous links. To fill the gap, this paper proposes an end-to-end latency prediction model in a heterogeneous CT switching network, where the major challenge comes from the fact that a packet's end-to-end latency relies on how and when its flits are forwarded at each switch while each flit is forwarded individually. As a result, traditional packet-based queueing models are not instantly applicable, and thus we construct a method to estimate per-hop queueing delay via M/G/c queueing approximation, based on which we predict end-to-end latency of a packet. Our extensive simulation results show that the proposed model achieves 3.98-6.05% 90th-percentile error in end-to-end latency prediction. | - |
dc.identifier.bibliographicCitation | IEEE ACCESS, v.8, pp.13806 - 13820 | - |
dc.identifier.doi | 10.1109/access.2020.2966139 | - |
dc.identifier.issn | 2169-3536 | - |
dc.identifier.scopusid | 2-s2.0-85079821984 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/31673 | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/8957104 | - |
dc.identifier.wosid | 000524733200010 | - |
dc.language | 영어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | End-to-End Latency Prediction for General-Topology Cut-Through Switching Networks | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems; Engineering, Electrical & Electronic; Telecommunications | - |
dc.relation.journalResearchArea | Computer Science; Engineering; Telecommunications | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Computer networks | - |
dc.subject.keywordAuthor | cut-through switching | - |
dc.subject.keywordAuthor | end-to-end latency | - |
dc.subject.keywordAuthor | M/G/c queueing model | - |
dc.subject.keywordAuthor | performance evaluation | - |
dc.subject.keywordAuthor | queueing analysis | - |
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