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GLOBECOM
2009
IEEE
14 years 7 months ago
Energy-Efficient Space-Time Coded Cooperative Routing in Multihop Wireless Networks
Due to the limited energy supplies of nodes in many applications like wireless sensor networks, energy efficiency is crucial for extending the lifetime of these networks. This pape...
Behrouz Maham, Ravi Narasimhan, Are Hjørung...
DSN
2005
IEEE
14 years 11 months ago
A Spatial Fluid-Based Framework to Analyze Large-Scale Wireless Sensor Networks
The behavior of large-scale wireless sensor networks has been shown to be surprisingly complex and difficult to analyze, both by empirical experiment and simulation. In this pape...
Marco Gribaudo, Carla-Fabiana Chiasserini, Rossano...
ICDCS
2009
IEEE
15 years 7 months ago
FLASH: Fine-Grained Localization in Wireless Sensor Networks Using Acoustic Sound Transmissions and High Precision Clock Synchro
Sensor localization in wireless sensor networks is an important component of many applications. Previous work has demonstrated how localization can be achieved using various metho...
Evangelos Mangas, Angelos Bilas
ICN
2005
Springer
15 years 3 months ago
A Cluster-Based Energy Balancing Scheme in Heterogeneous Wireless Sensor Networks
In this paper, we propose a novel, cluster-based energy balancing scheme. We assume the existence of a fraction of “strong” nodes in terms of abundant storage, computing and co...
Jing Ai, Damla Turgut, Ladislau Bölöni
INFOCOM
2002
IEEE
15 years 2 months ago
Bounding the Lifetime of Sensor Networks Via Optimal Role Assignments
— A key challenge in ad-hoc, data-gathering wireless sensor networks is achieving a lifetime of several years using nodes that carry merely hundreds of joules of stored energy. I...
Manish Bhardwaj, Anantha Chandrakasan