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GLOBECOM
2010
IEEE
14 years 12 months ago
A Comparison of Modulations for Energy Optimization in Wireless Sensor Network Links
We study the energy consumption of individual links in wireless sensor networks (WSN). Three widely used digital modulation schemes, i.e. MQAM, MPSK, and MFSK, are analyzed and com...
Felipe M. Costa, Hideki Ochiai
ICDE
2010
IEEE
401views Database» more  ICDE 2010»
15 years 11 months ago
Continuous Query Evaluation over Distributed Sensor Networks
— In this paper1 we address the problem of processing continuous multi-join queries, over distributed data streams. Our approach makes use of existing work in the field of publi...
Oana Jurca, Sebastian Michel, Alexandre Herrmann, ...
133
Voted
FM
2009
Springer
163views Formal Methods» more  FM 2009»
15 years 6 months ago
Analysis of a Clock Synchronization Protocol for Wireless Sensor Networks
We study a clock synchronization protocol for the Chess WSN. First, we model the protocol as a network of timed automata and verify various instances using the Uppaal model checker...
Faranak Heidarian, Julien Schmaltz, Frits W. Vaand...
DSN
2004
IEEE
15 years 5 months ago
Fault Tolerant Energy Aware Data Dissemination Protocol in Sensor Networks
In this paper we present a data dissemination protocol for efficiently distributing data through a sensor network in the face of node and link failures. Our work is motivated by t...
Gunjan Khanna, Saurabh Bagchi, Yu-Sung Wu
MSWIM
2004
ACM
15 years 7 months ago
Energy map construction for wireless sensor network under a finite energy budget
A fundamental issue in the design of a wireless sensor network is to devise mechanisms to make efficient use of its energy, and thus, extend its lifetime. Due to the paramount imp...
Raquel A. F. Mini, Antonio Alfredo Ferreira Lourei...