This paper reviews the status of satellite navigation (as per 11 May 2020)—without claim for
completeness—and discusses the various global navigation satellite systems, regional …

Over the past few years, our traditional ground-based transportation system has
encountered various challenges, including overuse, traffic congestion, growing urban …

The fifth-generation (5G) network can be used jointly with a global navigation satellite
system (GNSS) to help relieve the problem of having few visible satellites in urban …

Advances in the miniaturization, computational capabilities, and cost reduction of
semiconductor technology have made global navigation satellite systems (GNSSs) the …

Abstract In August 2023, **aomi unveiled the Redmi K60 Ultra, the first multi-frequency
smartphone integrated with BeiDou-3 Navigation Satellite System Precise Point Positioning …

Hybridization of Global Navigation Satellite Systems (GNSS) and fifth generation (5G)
cellular positioning is foreseen as a key solution to fulfill high-accuracy positioning …

This article examines the positioning effect of integrated navigation after adding an LEO
constellation signal source and a 5G ranging signal source in the context of China's new …

A single Radio-Frequency Interference (RFI) is a disturbance source of modern wireless
systems depending on Global Navigation Satellite Systems (GNSS) and Satellite …

Every year millions of lives are lost in emergency situations. Localizing missing people in the
shortest possible timeframe is the most effective tool to reduce such a death toll. However …

In environments such as urban canyons and indoor environments, an insufficient number of
visible satellites can degrade the positioning performance of the BeiDou Navigation Satellite …