TY - GEN
T1 - Confidence level analysis of sensing spatial coverage in wireless sensor networks
AU - Rafiei Karkvandi, Hamid
AU - Pecht, Efraim
AU - Yadid-Pecht, Orly
PY - 2011/12/1
Y1 - 2011/12/1
N2 - Achieving required Sensing Spatial Coverage (SSC) is considered a main challenge in Wireless Sensor Networks (WSN). Earlier works used the asymptotic analysis to determine the required number of sensors to meet the necessary sensing coverage in a randomly deployed WSN. Recent works have shown that there is an overestimation in the asymptotic analysis and proposed other analytical solutions to overcome this issue. In this work, a novel concept called the coverage 'confidence level' is introduced. It overcomes a lack of reliability that previous works ignored in their calculations. The analysis provides an important practical tool that relates the required sensing spatial coverage to WSN key parameters: the number of available nodes and their sensing range ability.
AB - Achieving required Sensing Spatial Coverage (SSC) is considered a main challenge in Wireless Sensor Networks (WSN). Earlier works used the asymptotic analysis to determine the required number of sensors to meet the necessary sensing coverage in a randomly deployed WSN. Recent works have shown that there is an overestimation in the asymptotic analysis and proposed other analytical solutions to overcome this issue. In this work, a novel concept called the coverage 'confidence level' is introduced. It overcomes a lack of reliability that previous works ignored in their calculations. The analysis provides an important practical tool that relates the required sensing spatial coverage to WSN key parameters: the number of available nodes and their sensing range ability.
UR - http://www.scopus.com/inward/record.url?scp=84856831487&partnerID=8YFLogxK
U2 - 10.1109/ICSENS.2011.6127004
DO - 10.1109/ICSENS.2011.6127004
M3 - Conference contribution
AN - SCOPUS:84856831487
SN - 9781424492886
T3 - Proceedings of IEEE Sensors
SP - 916
EP - 919
BT - IEEE Sensors 2011 Conference, SENSORS 2011
T2 - 10th IEEE SENSORS Conference 2011, SENSORS 2011
Y2 - 28 October 2011 through 31 October 2011
ER -