A survey of indoor localization systems and technologies
Indoor localization has recently witnessed an increase in interest, due to the potential wide
range of services it can provide by leveraging Internet of Things (IoT), and ubiquitous …
range of services it can provide by leveraging Internet of Things (IoT), and ubiquitous …
Wireless sensing for human activity: A survey
With the advancement of wireless technologies and sensing methodologies, many studies
have shown the success of re-using wireless signals (eg, WiFi) to sense human activities …
have shown the success of re-using wireless signals (eg, WiFi) to sense human activities …
CSI-based fingerprinting for indoor localization: A deep learning approach
With the fast-growing demand of location-based services in indoor environments, indoor
positioning based on fingerprinting has attracted significant interest due to its high accuracy …
positioning based on fingerprinting has attracted significant interest due to its high accuracy …
Widar2. 0: Passive human tracking with a single Wi-Fi link
This paper presents Widar2. 0, the first WiFi-based system that enables passive human
localization and tracking using a single link on commodity off-the-shelf devices. Previous …
localization and tracking using a single link on commodity off-the-shelf devices. Previous …
A survey on behavior recognition using WiFi channel state information
In this article, we present a survey of recent advances in passive human behavior
recognition in indoor areas using the channel state information (CSI) of commercial WiFi …
recognition in indoor areas using the channel state information (CSI) of commercial WiFi …
Spotfi: Decimeter level localization using wifi
This paper presents the design and implementation of SpotFi, an accurate indoor
localization system that can be deployed on commodity WiFi infrastructure. SpotFi only uses …
localization system that can be deployed on commodity WiFi infrastructure. SpotFi only uses …
Understanding and modeling of wifi signal based human activity recognition
Some pioneer WiFi signal based human activity recognition systems have been proposed.
Their key limitation lies in the lack of a model that can quantitatively correlate CSI dynamics …
Their key limitation lies in the lack of a model that can quantitatively correlate CSI dynamics …
Gait recognition using wifi signals
In this paper, we propose WifiU, which uses commercial WiFi devices to capture fine-grained
gait patterns to recognize humans. The intuition is that due to the differences in gaits of …
gait patterns to recognize humans. The intuition is that due to the differences in gaits of …
Precise power delay profiling with commodity WiFi
Power delay profiles characterize multipath channel features, which are widely used in
motion-or localization-based applications. Recent studies show that the power delay profile …
motion-or localization-based applications. Recent studies show that the power delay profile …
WiDeep: WiFi-based accurate and robust indoor localization system using deep learning
Robust and accurate indoor localization has been the goal of several research efforts over
the past decade. Due to the ubiquitous availability of WiFi indoors, many indoor localization …
the past decade. Due to the ubiquitous availability of WiFi indoors, many indoor localization …