DocumentCode :
2518200
Title :
Distributed connectivity control in a dynamic network
Author :
Zhong, Ren ; Yamamoto, Shigeru
Author_Institution :
Grad. Sch. of Natural Sci. & Technol., Kanazawa Univ., Ishikawa, Japan
fYear :
2011
fDate :
23-25 May 2011
Firstpage :
2208
Lastpage :
2213
Abstract :
In this paper, we propose a distributed algorithm to control connectivity of mobile agents in a constrained dynamic network. The connectivity property of the multi-agent system is quantified by the second smallest eigenvalue of the state dependent Laplacian of the proximity graph of agents. Motivated by k-regular graph characteristics, we consider a discrete-time model for autonomous agents. We explore an approach based on tentative overlay as a condition mapping from interrelation and interaction between each agent, which equipped with local sensing and wireless communication capabilities. It thereby shows that load balancing can be controlled with network´s connectivity, while other than nearest neighbor information, our approach assumes no knowledge of global network topology. Simultaneously, a new collision avoidance method motivated by vertex coloring is presented for our distributed approach. In addition, simulations are provided that demonstrate the effectiveness of our theoretical results, for which we show a distributed dynamic programming of multi-agent system.
Keywords :
control engineering computing; distributed control; dynamic programming; eigenvalues and eigenfunctions; graph theory; mobile agents; multi-agent systems; constrained dynamic network; distributed algorithm; distributed connectivity control; dynamic programming; eigenvalue; global network topology; k-regular graph; mobile agents; multi-agent system; proximity graph; state dependent Laplacian; Color; Distributed algorithms; Distributed control; Eigenvalues and eigenfunctions; Network topology; Nickel; Synchronization; Distributed control; Dynamic networks; Multi-agent systems;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Decision Conference (CCDC), 2011 Chinese
Conference_Location :
Mianyang
Print_ISBN :
978-1-4244-8737-0
Type :
conf
DOI :
10.1109/CCDC.2011.5968573
Filename :
5968573
Link To Document :
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