@conference {2324, title = {Neighbourhood Monitoring for Decentralised Coordination in Multi-Agent Systems: A Case-Study}, booktitle = {IEEE Symposium on Computers and Communications}, year = {2011}, abstract = {

Decentralized coordination of multi-agents requires that every agent reliably and efficiently disseminates its state to neighbours
through a wireless network. If dissemination is unreliable, safety issues may ensue. Unfortunately, the broadcast service of
wireless network is efficient but unreliable (e. g., IEEE 802.11). The Neighbourhood Monitoring Protocol (NMP) [1] is an efficient
and scalable protocol that assures a reliable state dissemination between mobile agents, under some conditions of channel
utilization. NMP runs on top of IEEE 802.11. In this paper we evaluate NMP with a specific decentralized collision avoidance
algorithm based on the GRP policy [2]. The algorithm is particularly challenging because it accommodates an arbitrary number
non-holonomic agents. We show that NMP allows the system to scale well and provides a very high state delivery ratio even if it
operates on the unreliable broadcast service like 802.11. Doing so, NMP assures the correct state information to the collision
avoidance algorithm.

}, keywords = {Embedded Control, Robotics}, author = {G. Dini and Giurlanda, F. and L. Pallottino} }