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Real-time multimedia monitoring in large-scale wireless multimedia sensor networks: Research challenges

: Cesana, M.; Redondi, A.; Barcelo-Ordinas, J.; Alaei, M.; Tiglao, N.; Grilo, A.; Todorova, P.

Postprint urn:nbn:de:0011-n-2035084 (121 KByte PDF)
MD5 Fingerprint: ba66480c3c099ccfb708f39c6af479a1
Created on: 22.5.2012

Institute of Electrical and Electronics Engineers -IEEE-; IEEE Communications Society:
8th EURO-NGI Conference on Next Generation Internet, NGI 2012. Proceedings : 25-27 June 2012, Karlskrona, Sweden
New York, NY: IEEE, 2012
ISBN: 978-1-4673-1632-3 (Print)
ISBN: 978-1-4673-1633-0 (Online)
ISBN: 978-1-4673-1634-7
Conference on Next Generation Internet (NGI) <8, 2012, Karlskrona/Sweden>
Conference Paper, Electronic Publication
Fraunhofer FOKUS ()
wireless sensor network; wireless multimedia sensor networks; real-time monitoring

Wireless Sensor Networks (WSNs) have enjoyed dramatic developments over the last decade. The availability of CMOS cameras and microphones enlarged the scope of WSNs paving the way to the development of Wireless Multimedia Sensor Networks (WMSN). Among the envisaged WMSN applications, Real-time Multimedia Monitoring constitutes one of the most promising. However, the resource requirements of these applications place difficult challenges in terms of network lifetime and scalability. This paper starts by identifying the main characteristics and requirements of Real-time Multimedia Monitoring applications and then highlights key research directions that may help to overcome those challenges.