The emerging WiFi Round Trip Time measured by the IEEE 802.11 mc standard promised
sub-meter-level accuracy for WiFi-based indoor positioning systems, under the assumption …

With rising demand for indoor location-based services (LBS) such as location-based
marketing, mobile navigation, etc., there has been considerable interest in indoor …

요약 UWB 기술은 20 년 전 근거리 무선통신 기술로 화려하게 등장하였으나, Wi-Fi 등의 경쟁
기술에 밀려 관심에서 멀어져 갔다. 하지만 UWB 기술을 이용하면 무선기기 간에 거리를 …

Wi-Fi devices routinely queue frames at various layers of the network stack before
transmitting, for instance, when the receiver is in sleep mode. In this work, we investigate …

Indoor localization systems have become increasingly important in a wide range of
applications, including industry, security, logistics, and emergency services. However, the …

Abstract IEEE 802.11-2016 proposed the Wi-Fi Fine Time Measurement (FTM) protocol,
aiming at providing meter or sub-meter level ranging function between smart terminals and …

With the standardization of Wi-Fi Fine Timing Measurement (Wi-Fi FTM; IEEE 802.11 mc),
the IEEE introduced indoor positioning for Wi-Fi networks. To date, Wi-Fi FTM is the most …

Malware attacks have become very common in recent years. The variety and continuous
improvement of malware capabilities threaten any network. Wi-Fi is also not an exception in …

WiFi has become the most widely used indoor positioning technology. The Fine Time
Measurement (FTM) protocol introduced in the IEEE 802.11-2016 standard uses radio …

We present FALCON, a novel autonomous drone network system for sensing, localizing,
and approaching RF targets/sources such as smartphone devices. Potential applications of …