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NeTraWeb - A Web-Based Traffic Flow Performance Meter
KTH, School of Technology and Health (STH).
KTH, School of Technology and Health (STH).
KTH, School of Technology and Health (STH), Medical Engineering.
KTH, School of Technology and Health (STH).
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2006 (English)In: 4th Swedish National Computer Networking Workshop SNCNW 2006, 2006Conference paper (Refereed)
Abstract [en]

This paper presents a web-based traffic flow performance meter. The NeTraWeb tool configures and automates the measurement activities, including storage and presentation of the main performance parameters.

Place, publisher, year, edition, pages
National Category
Communication Systems
URN: urn:nbn:se:kth:diva-84637OAI: diva2:499459
Swedish National Computer Networking Workshop, October 26-27 2006, Luleå

QC 20120217

Available from: 2012-02-17 Created: 2012-02-13 Last updated: 2016-02-22Bibliographically approved
In thesis
1. Performance Monitoring and Control in Wireless Sensor Networks
Open this publication in new window or tab >>Performance Monitoring and Control in Wireless Sensor Networks
2012 (English)Licentiate thesis, comprehensive summary (Other academic)
Abstract [en]

Wireless personal area networks have emerged as an important communication infrastructure in areas such as at-home healthcare and home automation, independent living and assistive technology, as well as sports and wellness. Wireless personal area networks, including body sensor networks, are becoming more mature and are considered to be a realistic alternative as communication infrastructure for demanding services. However, to transmit data from e.g., an ECG in wireless networks is also a challenge, especially if multiple sensors compete for access. Contention-based networks offer simplicity and utilization advantages, but the drawback is lack of predictable performance. Recipients of data sent in wireless sensor networks need to know whether they can trust the information or not. Performance measurements, monitoring and control is of crucial importance for medical and healthcare applications in wireless sensor networks.

This thesis focuses on development, prototype implementation and evaluation of a performance management system with performance and admission control for wireless sensor networks. Furthermore, an implementation of a new method to compensate for clock drift between multiple wireless sensor nodes is also shown. Errors in time synchronization between nodes in Bluetooth networks, resulting in inadequate data fusion, are also analysed.

Place, publisher, year, edition, pages
Stockholm: KTH Royal Institute of Technology, 2012. vi, 21 p.
TRITA-STH : report, ISSN 1653-3836 ; 2012:3
body sensor networks, wireless sensor networks, performance monitoring, performance control, admission control, Bluetooth performance, clock drift compensation, time synchronization
National Category
Medical Engineering Communication Systems
urn:nbn:se:kth:diva-94545 (URN)978-91-7501-354-1 (ISBN)
2012-06-05, Sal 3-221, Alfred Nobels allé 10, Huddinge, 11:00 (English)

QC 20120529

Available from: 2012-05-29 Created: 2012-05-10 Last updated: 2016-02-22Bibliographically approved

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