TOSSIM: accurate and scalable simulation of entire TinyOS applications
Proceedings of the 1st international conference on Embedded networked sensor systems
The dynamic behavior of a data dissemination protocol for network programming at scale
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
Clairvoyant: a comprehensive source-level debugger for wireless sensor networks
Proceedings of the 5th international conference on Embedded networked sensor systems
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Sensor network debugging is notoriously difficult because many bugs manifest themselves only when they encounter the real world -- exactly when most powerful debugging tools can no longer be applied. There are currectly two common approaches to source level debugging in wireless sensor networks (WSNs), (i) simulation-based debugging [3], and (ii) wire-based debugging via logic analyzers or in-circuit emulators [1]. The former do not capture the true dynamics of a real deployment while the latter do not scale with the number of nodes and geographic size of the network. Thus, existing source-level debugging approaches for WSNs cannot be used in many real deployment environments.