no code implementations • 9 Jun 2023 • Ibrahim Sbeity, Christophe Villien, Christophe Combettes, Benoît Denis, E Veronica Belmega, Marwa Chafii
This work presents a new approach for detection and exclusion (or de-weighting) of pseudo-range measurements from the Global Navigation Satellite System (GNSS) in order to improve the accuracy of single-epoch positioning, which is an essential prerequisite for maintaining good navigation performance in challenging operating contexts (e. g., under Non-Line of Sight and/or multipath propagation).
no code implementations • 8 Jun 2023 • Ibrahim Sbeity, Christophe Villien, Benoît Denis, E. Veronica Belmega
In the Global Navigation Satellite System (GNSS) context, the growing number of available satellites has lead to many challenges when it comes to choosing the most accurate pseudorange contributions, given the strong impact of biased measurements on positioning accuracy, particularly in single-epoch scenarios.
no code implementations • 14 Mar 2022 • Moustafa Rahal, Benoît Denis, Kamran Keykhosravi, Furkan Keskin, Bernard Uguen, Henk Wymeersch
The rising concept of reconfigurable intelligent surface (RIS) has promising potential for Beyond 5G localization applications.
no code implementations • 14 Mar 2022 • Moustafa Rahal, Benoît Denis, Kamran Keykhosravi, Furkan Keskin, Bernard Uguen, George C. Alexandropoulos, Henk Wymeersch
Smart radio environments (SREs) are seen as a key rising concept of next generation wireless networks, where propagation channels between transmitters and receivers are purposely controlled.
no code implementations • 26 Aug 2020 • Henk Wymeersch, Benoît Denis
5G radio positioning exploits information in both angle and delay, by virtue of increased bandwidth and large antenna arrays.
no code implementations • 19 Dec 2019 • Henk Wymeersch, Jiguang He, Benoît Denis, Antonio Clemente, Markku Juntti
5G radio at millimeter wave (mmWave) and beyond 5G concepts at 0. 1-1 THz can exploit angle and delay measurements for localization, by the virtue of increased bandwidth and large antenna arrays but are limited in terms of blockage caused by obstacles.
