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Research questionHow can online multi-robot relative localization remain accurate and low-latency with asynchronous, clock-offset measurements?Asynchronous measurements and unknown clock offsets make observations difficult to align across robots. Online estimators must also update quickly enough for cooperation without introducing delays or costly optimization.
Multi-agent Systems
Robotics
Latest papersRecent research connected to this question, newest first.Parallel Reference-Centric Continuous-Time Relative Localization with Augmented Clamped Non-Uniform B-SplinesThe source studies reference-centric continuous-time relative-inertial odometry using relative kinematics and inter-robot constraints in a sliding window. Its reported experiments include clock-offset convergence from up to 264 ms to sub-millisecond within 3 seconds, position and orientation RMSEs of 0.046 m and 1.8 degrees, and improvements of up to 60% under high-speed motion against evaluated published methods.research paper · Sep 2, 2026
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