Where to Fly, What to Send: Communication-Aware Aerial Support for Ground Robots
Harshil Suthar, Dipankar Maity

TL;DR
This paper presents a framework for an aerial robot to optimize information transmission to ground robots in unknown environments, balancing communication bandwidth and exploration to improve navigation efficiency.
Contribution
It introduces a novel approach combining VoI, MILP, and utility-based exploration for communication-aware aerial support in multi-robot systems.
Findings
Effective communication-motion trade-off analysis demonstrated.
Framework improves ground robot navigation efficiency.
Optimized information transmission reduces bandwidth usage.
Abstract
In this work we consider a multi-robot team operating in an unknown environment where one aerial agent is tasked to map the environment and transmit (a portion of) the mapped environment to a group of ground agents that are trying to reach their goals. The entire operation takes place over a bandwidth-limited communication channel, which motivates the problem of determining what and how much information the assisting agent should transmit and when while simultaneously performing exploration/mapping. The proposed framework enables the assisting aerial agent to decide what information to transmit based on the Value-of-Information (VoI), how much to transmit using a Mixed-Integer Linear Programming (MILP), and how to acquire additional information through an utility score-based environment exploration strategy. We perform a communication-motion trade-off analysis between the total amount…
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsDistributed Control Multi-Agent Systems · Robotics and Sensor-Based Localization · Underwater Vehicles and Communication Systems
