Localization is one of the challenges in wireless sensor networks, especially those without
the aid of a global positioning system. Use of a dedicated positioning device incurs …

Other than energy consumption, precision is of the utmost importance in node localization.
Various wireless-sensor-network applications require the accurate information of sensor …

Sensor-node localization is among the greatest concerns in the field of wireless sensor
networks. Range-based localization techniques generally outperform range-free techniques …

Due to their low cost, various range-free localization techniques are widely applied to
estimate device locations in wireless sensor networks (WSNs), especially where other …

Recent advances in wireless sensor networks have been applied in a variety of applications,
including environment, healthcare, and military, based on their distinctive characteristics …

Digital medical images assist specialists in improving their diagnostic efficiency and in
treating diseases. For example, the chest Computed Tomography (CT) images help in …

With limited battery power of nodes, communication energy consumption is the main factor
to affect the lifetime of wireless sensor networks. It is of great significance to design a …

In wireless sensor networks (WSNs), due to the limited battery power of the sensor nodes,
the communication energy consumption is the main factor to affect the lifetime of the …

This study implemented a mobile diagnosing system that provides user‐centered interfaces
for more precisely estimating and diagnosing engine conditions through communications …

Wireless networks take advantage of various technologies that wired networks do not use,
such as authentication and ad hoc networks. Although it is important to verify such wireless …