Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 강경태 | - |
dc.date.accessioned | 2018-03-14T02:15:07Z | - |
dc.date.available | 2018-03-14T02:15:07Z | - |
dc.date.issued | 2015-12 | - |
dc.identifier.citation | IEEE SYSTEMS JOURNAL, v. 9, No. 4, Page. 1354-1362 | en_US |
dc.identifier.issn | 1932-8184 | - |
dc.identifier.issn | 1937-9234 | - |
dc.identifier.uri | http://ieeexplore.ieee.org/abstract/document/6872549/ | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/46464 | - |
dc.description.abstract | Early analysis of timing is essential in the design of reliable avionics systems. We consider an environmental monitoring system that allows the surroundings of an aircraft to be observed continuously in real time. We analyze timing aspects of the partitions within the sensor and monitoring nodes, and of the intermediate switches that connect them. We use the application-specific I/O integration support tool (ASIIST) to evaluate the worst case delay in the peripheral component interconnect buses of the end nodes. We describe a novel switching algorithm that guarantees a bounded delay for any feasible traffic through each switch, and then derive the worst case delay incurred in a switched network that contains switches operating with the proposed algorithm. By composing these delays, we are able to determine the end-to-end delay over the internal buses and network comprising the entire system, and show how it can be bounded by using our switching algorithm. Our worst case end-to-end delay analysis contributes to more reliable and better verified environmental monitoring services over packet-switched networks in avionics systems. We expect that our work will help reduce the cost of designing and implementing environmental monitoring avionics systems, by making it easier to identify unsatisfactory designs at an early stage. | en_US |
dc.description.sponsorship | Manuscript received September 10, 2013; revised March 13, 2014 and May 17, 2014; accepted June 28, 2014. Date of publication August 6, 2014; date of current version November 20, 2015. This research was supported in part by the MSIP (Ministry of Science, ICT & Future Planning), Korea, under the ITRC (Information Technology Research Center) support program (NIPA-2014-H0301-14-1044) supervised by the NIPA (National ICT Industry Promotion Agency), and Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the MSIP (NRF-2013R1A1A1059188). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | en_US |
dc.subject | Avionics systems | en_US |
dc.subject | environmental monitoring | en_US |
dc.subject | real-time switch | en_US |
dc.subject | system composition | en_US |
dc.subject | worst case time analysis | en_US |
dc.subject | SWITCHES | en_US |
dc.subject | NETWORKS | en_US |
dc.title | Worst Case Analysis of Packet Delay in Avionics Systems for Environmental Monitoring | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 9 | - |
dc.identifier.doi | 10.1109/JSYST.2014.2336872 | - |
dc.relation.page | 1354-1362 | - |
dc.relation.journal | IEEE SYSTEMS JOURNAL | - |
dc.contributor.googleauthor | Kang, Kyungtae | - |
dc.contributor.googleauthor | Nam, Min-Young | - |
dc.contributor.googleauthor | Sha, Lui | - |
dc.relation.code | 2015009264 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF COMPUTING[E] | - |
dc.sector.department | DIVISION OF COMPUTER SCIENCE | - |
dc.identifier.pid | ktkang | - |
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