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Internet Things"],"published-print":{"date-parts":[[2021,2,28]]},"abstract":"<jats:p>\n            Recent advances in pervasive Internet of Things technologies and edge computing have opened new avenues for development of ubiquitous health monitoring applications. Delivering an acceptable level of usability and accuracy for these healthcare Internet of Things applications requires optimization of both\n            <jats:italic>system-driven<\/jats:italic>\n            and\n            <jats:italic>data-driven<\/jats:italic>\n            aspects, which are typically done in a disjoint manner. Although decoupled optimization of these processes yields local optima at each level, synergistic coupling of the system and data levels can lead to a holistic solution opening new opportunities for optimization. In this article, we present an edge-assisted resource manager that dynamically controls the fidelity and duration of sensing w.r.t. changes in the patient\u2019s activity and health state, thus fine-tuning the trade-off between energy efficiency and measurement accuracy. The cornerstone of our proposed solution is an intelligent low-latency real-time controller implemented at the edge layer that detects abnormalities in the patient\u2019s condition and accordingly adjusts the sensing parameters of a reconfigurable wireless sensor node. We assess the efficiency of our proposed system via a case study of the photoplethysmography-based medical early warning score system. Our experiments on a real full hardware-software early warning score system reveal up to 49% power savings while maintaining the accuracy of the sensory data.\n          <\/jats:p>","DOI":"10.1145\/3407091","type":"journal-article","created":{"date-parts":[[2020,10,19]],"date-time":"2020-10-19T21:57:55Z","timestamp":1603144675000},"page":"1-21","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":18,"title":["Edge-Assisted Control for Healthcare Internet of Things"],"prefix":"10.1145","volume":"2","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7614-0232","authenticated-orcid":false,"given":"Arman","family":"Anzanpour","sequence":"first","affiliation":[{"name":"University of Turku, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Delaram","family":"Amiri","sequence":"additional","affiliation":[{"name":"University of California, Irvine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Iman","family":"Azimi","sequence":"additional","affiliation":[{"name":"University of Turku, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marco","family":"Levorato","sequence":"additional","affiliation":[{"name":"University of California, Irvine, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nikil","family":"Dutt","sequence":"additional","affiliation":[{"name":"University of California, Irvine, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pasi","family":"Liljeberg","sequence":"additional","affiliation":[{"name":"University of Turku, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amir M.","family":"Rahmani","sequence":"additional","affiliation":[{"name":"University of California, Irvine, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2020,10,19]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1109\/JIOT.2015.2390775","article-title":"Cognitive machine-to-machine communications for Internet of Things: A protocol stack perspective","volume":"2","author":"\u00a0al A. 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