This paper evaluates the effect of timing in data aggregation algorithms. In-network
aggregation achieves energy-efficient data propagation by processing data as it flows from …

The most important issue in wireless sensor networks is energy consumption. To this end,
many networking schemes attempt to minimize the amount of data transmitted by using data …

This paper explores in-network aggregation as a power-efficient mechanism for collecting
data in wireless sensor networks. In particular, we focus on sensor network scenarios where …

Advancement in computing technology has led to the production of wireless sensors
capable of observing and reporting various real world phenomena in a time sensitive …

This paper presents TiNA, a scheme for minimizing energy consumption in sensor networks
by exploiting end-user tolerance to temporal coherency. TiNA utilizes temporal coherency …

Wireless sensor networks consist of sensor nodes with sensing and communication
capabilities. We focus on data aggregation problems in energy constrained sensor …

Data aggregation protocols can reduce the cost of communication, thereby extending the
lifetime of sensor networks. Prior work on data aggregation protocols has focused on tree …

Wireless sensor networks (WSNs) are increasingly being used to monitor various
parameters in a wide range of environmental monitoring applications. In many instances …

Earlier work has demonstrated the effectiveness of in-network data aggregation in order to
minimize the amount of messages exchanged during continuous queries in large sensor …

The rapid advances in processor, memory, and radio technology have enabled the
development of distributed networks of small, inexpensive nodes that are capable of …