TY - GEN
T1 - Bistatic mmWave Mapping in Obstructed Environments Using Double-bounce Signals
AU - Kaltiokallio, Ossi
AU - Ge, Yu
AU - Talvitie, Jukka
AU - Rastorgueva-Foi, Elizaveta
AU - Wymeersch, Henk
AU - Valkama, Mikko
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - Integrated sensing and communication is envisioned to play a pivotal role in future 6G system, enabling various sensing tasks including positioning and mapping. In a bistatic scenario, sensing relies on non-line-of-sight signals that interact with objects in the surrounding environment. Prior works typically assume first-order interactions, meaning that the signal only interacts once with a single object in the environment. In this paper, we investigate the use of higher-order interactions for mapping the environment using mmWave signals. We devise and demonstrate a novel mapping method, based on the position and landmark estimates of an existing snapshot simultaneous localization and mapping algorithm, using double-bounce signals.
AB - Integrated sensing and communication is envisioned to play a pivotal role in future 6G system, enabling various sensing tasks including positioning and mapping. In a bistatic scenario, sensing relies on non-line-of-sight signals that interact with objects in the surrounding environment. Prior works typically assume first-order interactions, meaning that the signal only interacts once with a single object in the environment. In this paper, we investigate the use of higher-order interactions for mapping the environment using mmWave signals. We devise and demonstrate a novel mapping method, based on the position and landmark estimates of an existing snapshot simultaneous localization and mapping algorithm, using double-bounce signals.
KW - 5G/6G
KW - bistatic mapping
KW - ISAC
KW - mmWave
KW - multi-bounce propagation
U2 - 10.1109/SPAWC60668.2024.10694028
DO - 10.1109/SPAWC60668.2024.10694028
M3 - Conference contribution
AN - SCOPUS:85207051058
T3 - IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
SP - 106
EP - 110
BT - 2024 IEEE 25th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2024
PB - IEEE
T2 - IEEE International Workshop on Signal Processing Advances in Wireless Communications
Y2 - 10 September 2024 through 13 September 2024
ER -