Performance Analysis of Collaborative Spatio-Temporal Processing for Wireless Sensor Networks
2006 (English)In: 2006 3RD IEEE CONSUMER COMMUNICATIONS AND NETWORKING CONFERENCE, 2006, 325-329 p.Conference paper (Refereed)
Spatio-temporal processing (STP) is a control technique to increase the quality of the received signals in wireless networks. Outage events have a strong influence not only on the performance of the physical layer, but also on routing, MAC, and application layers. In this paper, we propose an outage-based performance analysis of collaborative STP for wireless sensor networks (WSNs). After an accurate characterization of the wireless channel, we derive the outage statistics as a function of the STP coefficients, and investigate the effects of STP on the probability, average duration and rate of the outage events. Furthermore, we show that a proper control policy for the STP coefficients can be derived according to the requirements from the application and communication layers.
Place, publisher, year, edition, pages
2006. 325-329 p.
, IEEE Consumer Communications and Networking Conference
Wireless Sensor Networks (WSNs), Spatio-Temporal processing (STP), Fading, Outage, Level Crossing Analysis
IdentifiersURN: urn:nbn:se:kth:diva-26522DOI: 10.1109/CCNC.2006.1593040ISI: 000262052700065ScopusID: 2-s2.0-33749053613ISBN: 978-1-4244-0085-0OAI: oai:DiVA.org:kth-26522DiVA: diva2:385787
3rd IEEE Consumer Communications and Networking Conference Las Vegas, NV, JAN 08-10, 2006
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