Sensor networks often involve the monitoring of mobile phenomena. We believe this task can be facilitated by a spatiotemporal multicast protocol which we call “mobicast”. Mobi...
We study the problem of constructing a data gathering tree over a wireless sensor network in order to minimize the total energy for compressing and transporting information from a ...
Yang Yu, Bhaskar Krishnamachari, Viktor K. Prasann...
Camera sensor networks--wireless networks of low-power imaging sensors--have become popular recently for monitoring applications. In this paper, we argue that traditional vision-ba...
Purushottam Kulkarni, Prashant J. Shenoy, Deepak G...
Wireless sensor networks (WSNs) have emerged as the enabling technology for a wide range of applications. In the context of environmental monitoring, especially in urban scenarios...
Giuseppe Anastasi, Marco Conti, Mario Di Francesco
We explore the computational power of networks of small resource-limited mobile agents. We define two new models of computation based on pairwise interactions of finite-state ag...