The fine timing measurement (FTM) protocol is designed to determine precise ranging
between Wi-Fi devices using round-trip time (RTT) measurements. However, the multipath …

With the rapid development of robotics, miniaturized and inexpensive robots have gradually
entered the public's field of vision. Smartphone-based robots have the potential to provide …

Obtaining the position of ego-vehicle is a crucial prerequisite for automatic control and path
planning in the field of autonomous driving. Most existing positioning systems rely on GPS …

Signal of opportunity (SOP) positioning is an important positioning technique that enhances
the availability, continuity, and reliability of navigation systems. However, due to the non …

Simultaneous localization and mapping (SLAM) is a key technology that provides user
equipment (UE) tracking and environment mapping services, enabling the deep integration …

Navigating to a destination using smartphones has recently become a primary way in
people's daily lives. Positioning is the prerequisite condition before efficient path planning …

The rapid growth in the technological advancements of the smartphone industry has
classified contemporary smartphones as a low-cost and high quality indoor positioning tools …

Accurate indoor positioning is critical to a variety of use cases including tracking, proximity,
mapping, and navigation. Existing positioning methods are either inaccurate (eg RSSI …

Determining the location of Wi-Fi access points (APs) is vital for various Wi-Fi-based
applications, such as localization, security, and AP deployment. Considerable effort has …

Pedestrian dead reckoning (PDR) is one key localization technique using inertial
momentum units (IMU) installed on a smartphone. However, IMU measurements are …