Energy efficient wireless network for long term continuous acquisition and monitoring of physiological parameters.

doctoral thesis

• Title (croatian): Energetski učinkovita bežična senzorska mreža za dugotrajno kontinuirano prikupljanje i nadzor fizioloških parametara.
• Author: Luka Celić
• Mentor: Ratko Magjarević (mentor)
• Committee member: Ratko Magjarević (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; (Department of Electronic Systems and Information Processing); Zagreb
• Defense date and country: 2020, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering; Electronics
• Universal decimal classification (UDC): 621.3 - Electrical engineering

Abstract

Research in this thesis was to apply best practices in energy efficiency and wireless communication to lower adoption barriers of wearable devices, increase perceived usefulness, implement non-invasive devices for long-term continuous acquisition and monitoring of physiological parameters and extended cycles between device charging. As wireless communication accounts for largest part of the sensor node consumption, it is crucial to use energy efficient wireless sensor networks. An overview is... More given of technologies used in wireless sensors network for healthcare. The absence of the comprehensive energy efficient wireless sensor network solution capable to guaranty consistent low power consumption across full bandwidth range, consistent bandwidth regardless of number of connected nodes and automatically adaptable bandwidth and latency based on changing requirements when device is in use are discussed. The research resulted in defining, development and validation of two architectures of energy efficient wireless sensors network in healthcare; i) architecture based on novel wireless and packet distribution protocols, ii) architecture designed to provide interoperability and seamless connectivity exploiting existing standards, technologies and best practices. Successful validation and implementation of custom developed platform and protocols was made and showed fulfilling of the research and design goals. Less

Abstract (croatian)

Područje istraživanja ove disertacije je optimiranje potrošnje elektroničkih sustava, u ovom slučaju bežične senzorske mreže za dugotrajno kontinuirano prikupljanje i nadzor više fizioloških parametara (višeparametarsko praćenje) putem nosivih uređaja. Smatra se da su takvi uređaji prikladni za pružanje podrške oboljelim osobama, starijem stanovništvu, doprinijeti pružanju učinkovitih zdravstvenih usluga pojedincima koji se liječe ili žele nastaviti živjeti neovisno uz zadržanu kvalitetu... More života. S obzirom da potrošnja i management bežične komunikacije predstavlja značajna ograničenja, primjena najboljih praksi u energetskoj učinkovitosti i bežičnoj komunikaciji mogu smanjiti prepreke koje korisnik ima pri usvajanju nosivih uređaja. Prva predložena i razvijena arhitektura temeljena na novo razvijenim protokolima sačinjena je od dvije temeljne komponente bežičnih senzorskih mreža: i) energetski učinkoviti bežični protokol za razmjenu podataka u bežičnim senzorskim mrežama u zdravstvu i ii) protokol razmjene paketa visoke propusnosti namijenjen prijenosu biomedicinskih podataka u stvarnom vremenu. Druga novo razvijena arhitektura razvijena upotrebom tehnologije prisutne u okruženju korisnika, definira energetski učinkovitu arhitekturu i metode za pružanje anonimne bešavne povezanosti za dugotrajno kontinuirano prikupljanje i nadzor fizioloških parametara nosivih uređaja preko poznatih i nepoznatih roaming mreža. Less

• Keywords: WSN; energy efficiency; low power consumption; seamless connectivity
• Keywords (croatian): Rad ne sadrži ključne riječi na drugom jeziku.
• Language: english
• URN:NBN: urn:nbn:hr:168:207082
• Promotion: 2020
• Study programme: Title: Doctoral study programme "Electrical Engineering and Computing"; Study programme type: university; Study level: postgraduate; Academic / professional title: doktor/doktorica znanosti, po-dručje tehničkih znanosti (doktor/doktorica znanosti, po-dručje tehničkih znanosti)
• Catalog URL: https://lib.fer.hr:8443/cgi-bin/koha/catalogue/detail.pl?biblionumber=51886&searchid=scs_1600098977227
• Type of resource: Text
• Extent: 148 str.
• File origin: Born digital
• Access conditions: Open access; Embargo expiration date: 2024-01-01
• Created on: 2020-09-14 16:06:51