“Interaction” represents a critical term in the augmented and mixed reality ecosystem. Today,
in mixed reality environments and applications, interaction occupies the joint space between …

This review paper presents within a common framework the mobile station positioning
methods applied in 2G, 3G, and 4G cellular networks, as well as the structure of the related …

Internet of Things is advancing, and the augmented role of smart navigation in automating
processes is at its vanguard. Smart navigation and location tracking systems are finding …

A novel and practical combined weighted (COM-W) method for target localization based on
time difference of arrival (TDOA) is proposed in this paper. For 2-D situations with more than …

This paper focuses on the positioning of Wi-Fi nodes in multi-floor indoor environments. A
target radio-frequency (RF) fingerprint–measured by the MS to be localized–is compared …

During the past few years there has been an dramatic upsurge in research and
development, implementations of new technologies, and deployments of actual solutions …

In recent few years, the widespread applications of indoor navigation have compelled the
research community to propose novel solutions for detecting objects position in the Indoor …

Smartphone-based location estimation technology is becoming increasingly important
across various fields. Accurate location estimation plays a critical role in life-saving efforts …

Localizing sensor nodes is essential due to their random distribution after deployment. To
reach a long network lifetime, which strongly depends on the limited energy resources of …

When radioactive accidents occur, modern tools in information technology for emergency
response are good solutions to reduce the impact. Since few information-technology-based …