Magnetic fields have attracted considerable attention in indoor localization due to their
ubiquitous and infrastructure-free characteristics. This survey provides a comprehensive …

Surgery is a common first-line treatment for many types of disease, including cancer.
Mortality rates after general elective surgery have seen significant decreases whilst …

Fingerprint-based localization relies on an accurate and up-to-date radio map, which is
however cumbersome to obtain. In this paper, a novel scheme is proposed to online adapt …

Recently, with the development of artificial intelligence technologies and the popularity of
mobile devices, walking detection and step counting have gained much attention since they …

Crowdsourcing dramatically benefits WiFi fingerprinting localization in reducing the costs of
collecting received signal strength (RSS) data during offline site survey and has gained …

Training an accurate and up-to-date radio map has always been a primary concern for
implementing a WiFi fingerprint-based localization system. This paper presents a novel …

The advent of smartphones and tablets, means that we can constantly get information on our
current geographical location. These devices include not only GPS/GNSS chipsets but also …

Acquiring the locations of WiFi access points (APs) not only plays a vital role in various WiFi
related applications, such as localization, security and AP deployment, but also inspires the …

Social isolation and loneliness greatly contribute to negative health consequences in older
adults. Technological solutions can be an asset in promoting social connections and healthy …

Currently, pedestrian dead reckoning (PDR) is widely used in indoor positioning. Its
principle is to recursively update the location of pedestrians by using the step count, step …