Publication
Effcient Industrial Sensor Networks: Passive Coherent Location for 6G-Based ISAC Systems
Lukas Brechtel; Christoph Fischer; Hans Dieter Schotten
In: IEEE PIMRC -- 2024 International Symposium on Personal, Indoor and Mobile Radio Communications. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC-2024), September 2-5, Valencia, Spain, IEEE, 9/2024.
Abstract
Radar sensors are widely used in the industry for
navigation, collision avoidance, and safety in vehicles such as Au-
tomated Guided Vehicles (AGVs) and Autonomous Mobile Robots
(AMRs). However, their performance is limited on the one hand by
the Industrial, Scientific and Medical (ISM) frequency bands and
on the other hand due to self-inference in scenarios with increased
density. The current development in the context of 6th; generation
mobile network (6G) offers new possibilities with potential new
frequency bands in the radar range. In this paper, a potential
6G with Integrated Sensing and Communication (ISAC) that uses
Passive Coherent Location (PCL) to detect objects is investigated.
A channel model based on a 3D environment is developed, and
an Orthogonal Time Frequency Space (OTFS) transmission is
simulated, subsequently used for passive radar. The results show
promising applications of 6G with ISAC in industrial automation.