Although GPS has been considered a ubiquitous outdoor localization technology, we are
still far from a similar technology for indoor environments. While a remarkable effort has …

Recent advances in the field of ultra wide band (UWB) localization system has brought
renewed interest to the problem of indoor localization system, which has a wide range of …

Indoor localization is of great importance for a range of pervasive applications, attracting
many research efforts in the past two decades. Most radio-based solutions require a process …

Robust indoor positioning and location awareness at a sub-meter accuracy typically require
highly accurate radio channel measurements to extract precise time-of-flight measurements …

Ultra-wideband (UWB) localization systems have gained wide attention in precise indoor
positioning applications, due to the usage of high bandwidth signals. We propose a modified …

We introduce Harmonia, a new RF-based localization scheme that provides the simplicity,
cost, and power advantages of traditional narrowband radios with the decimeter-scale …

The ultra-wideband (UWB) technology has been widely used in high-accuracy localization
systems benefiting from its superior time-resolution and stability. In recent years, the single …

The satellite-based Global Positioning System (GPS) provides robust localization on
smartphones outdoors. In indoor environments, however, no system is close to achieving a …

Location-enabled applications now permeate the mobile computing landscape. As
technologies like Bluetooth Low Energy (BLE) and Apple's iBeacon protocols begin to see …

Providing an accurate, low cost estimate of sub-room indoor positioning remains an active
area of research with applications including reactive indoor spaces, dynamic temperature …