Data aggregation is an effectual approach for wireless sensor networks (WSNs) to save
energy and prolong network lifetime. Cluster-based data aggregation algorithms are most …

Energy problem is a key issue for Wireless Sensor Network. It's a good idea to select a head
node for data aggregation to reduce the energy of data transmission. However, many …

To improve the network lifetime of battery-operated wireless sensor networks (WSNs),
effective deployment of available low-power resources is required. This is essential as it is …

In wireless sensor networks, a clustering scheme is helpful in reducing the energy
consumption by aggregating data at intermediate sensors. This paper discusses the …

Energy efficiency has been known as the most important issue in all facets of wireless
sensor network (WSN) operations because of the limited and unrechargeable energy …

In recent years, wireless sensor network (WSN) is one of the rapidly growing area in various
domains such as disaster relief operation, military applications, health applications, etc. In …

ABSTRACT A wireless sensor network is a resource constraint network, in which all sensor
nodes have limited resources. In order to save resources and energy, data must be …

The fast advancement of hardware technology has enabled the development of tiny and
powerful sensor nodes, which are capable of sensing, computation and wireless …

Power saving is a critical issue in wireless sensor networks since sensor nodes are battery-
powered. Data aggregation is an effective approach to save energy because the number of …

The challenging issue of data aggregation in wireless sensor networks (WSNs) is of high
significance for reducing network overhead and traffic. The majority of transmitted data by …