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 …

Since sensor nodes are energy-constrained, energy saving is a critical issue in wireless
sensor networks. By reducing the number of transmissions, data aggregation is an effective …

Since wireless sensor networks have limited energy, the key issue is how to study the
network by reducing the energy consumption and prolonging the network life cycle …

The tiny, battery-powered sensor nodes of the wireless sensor networks (WSNs) sense and
send reports to a processing center called sink or base station. The sensor nodes require …

This paper proposed a “Probabilistic and Deterministic Tree-based Routing for WSNs
(PDTR)”. The PDTR builds a tree from the leaves to the head (sink), according to the best …

Wireless sensor networks (WSN) are attractive for information gathering in large-scale data
rich environments and can add value to mission-critical applications such as battlefield …

For the problem of limited energy in wireless sensor networks, a GAF algorithm of Dislocated
Grid (GAFDG) is proposed, based on the traditional GAF algorithm of Aligned Grid (GAFAG) …

Wireless technology enables the sensors to gather data to the base station through a so-
called multi-hop communication. For data aggregation in wireless sensor networks, a tree …

In wireless sensor networks, the implementation of routing protocols is crucial owing to their
limited computational capacities. Tree routing is a suitable method in wireless sensors …

The main mission of deploying sensors is data collection and the main sensor resource to
save is energy. For this reason, data aggregation is an important method to maximize …