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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003657naa a2200361 4500
001oai:lup.lub.lu.se:fe4168fd-de0c-49ca-a955-f9503e444e84
003SwePub
008170915s2018 | |||||||||||000 ||eng|
024a https://lup.lub.lu.se/record/fe4168fd-de0c-49ca-a955-f9503e444e842 URI
024a https://doi.org/10.1109/RTSS.2017.000302 DOI
040 a (SwePub)lu
041 a engb eng
042 9 SwePub
072 7a kon2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Nayak Seetanadi, Gauthamu Lund University,Lunds universitet,Institutionen för reglerteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Automatic Control,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)ga8654na
2451 0a Event-Driven Bandwidth Allocation with Formal Guarantees for Camera Networks
264 1c 2018
300 a 12 s.
338 a electronic2 rdacarrier
520 a Modern computing systems are often formed by multiple components that interact with each other through the use of shared resources (e.g., CPU, network bandwidth, storage). In this paper, we consider a representative scenario of one such system in the context of an Internet of Things application. The system consists of a network of self-adaptive cameras that share a communication channel, transmitting streams of frames to a central node. The cameras can modify a quality parameter to adapt the amount of information encoded and to affect their bandwidth requirements and usage. A critical design choice for such a system is scheduling channel access, i.e., how to determine the amount of channel capacity that should be used by each of the cameras at any point in time. Two main issues have to be considered for the choice of a bandwidth allocation scheme: (i) camera adaptation and network access scheduling may interfere with one another, (ii) bandwidth distribution should be triggered only when necessary, to limit additional overhead. This paper proposes the first formally verified event-triggered adaptation scheme for bandwidth allocation, designed to minimize additional overhead in the network. Desired properties of the system are verified using model checking. The paper also describes experimental results obtained with an implementation of the scheme.
650 7a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Reglerteknik0 (SwePub)202022 hsv//swe
650 7a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Control Engineering0 (SwePub)202022 hsv//eng
700a Maggio, Martinau Lund University,Lunds universitet,Institutionen för reglerteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Automatic Control,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)cont-mmo
700a Årzén, Karl-Eriku Lund University,Lunds universitet,Institutionen för reglerteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Automatic Control,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)cont-kar
700a Almeida, Luisu University of Porto4 aut
700a Camara, Javieru Carnegie Mellon University4 aut
710a Institutionen för reglerteknikb Institutioner vid LTH4 org
773t IEEE Real-Time Systems Symposium (RTSS)g , s. 243-254q <243-254
856u https://portal.research.lu.se/files/31171242/RTSS17_Gautham_2_.pdfx primaryx freey FULLTEXT
856u http://dx.doi.org/10.1109/RTSS.2017.00030y FULLTEXT
8564 8u https://lup.lub.lu.se/record/fe4168fd-de0c-49ca-a955-f9503e444e84
8564 8u https://doi.org/10.1109/RTSS.2017.00030

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