[1] Cao Y U, Fukunaga A S, Kahng A B. Cooperative mobile robotics: Antecedents and direcions[J].Autonomous Robots, 1997, 4(1): 7-27.[2] Kan Z, Dani A P, Shea J M, et al. Network connectivity preserving formation stabilization and obstacle avoidance via a decentralized controller [J].IEEE Transactions on Robotics and Automation, 2012,57(7): 1827-1832.[3] Wang X, Xing G, Zhang Y, et al. Integrated coverage and connectivity configuration in wireless sensor networks [C]//Proceedings of the 1st International Conference on Embedded Networked. Los Angeles, CA,USA: ACM, 2003: 28-39.[4] Miao Z, Cui L, Zhang B, et al. Deployment patterns for k-coverage and l-connectivity in wireless sensor networks [C]//IET International Conference on Wireless Sensor Network. Beijing: IET, 2010: 73-77.[5] Ammari H M, Das S K. Centralized and clustered k-coverage protocols for wireless sensor networks [J].IEEE Transactions on Computers, 2012, 61(1): 118-133.[6] Yun Z, Bai X, Xuan D, et al. Optimal deployment patterns for full coverage and k-connectivity (k 6) wireless sensor networks [J]. IEEE/ACM Transactions on Networking, 2010, 18(3): 934-947.[7] Howard A, Mataric M J, Sukhatme G S. An incremental self-deployment algorithm for mobile sensor networks [J]. Autonomous Robots, Special Issue on Intelligent Embedded Systems, 2002, 13(2): 113-126.[8] Batalin M A, Sukhatme G S. Spreading out: A local approach to multi-robot coverage [C]//6th International Conference on Distributed Autonomous Robotic Systems (DSRS02). Tokyo, Japan: Springer, 2002:373-382.[9] Heo N, Varshney P K. Energy-efficient deployment of intelligent mobile sensor networks [J]. IEEE Transactions on Systems, Man, and Cybernetics—Part A:Systems and Humans, 2005, 35(1): 78-92.[10] Cortes J, Martinez S, Karatas T, et al. Coverage control for mobile sensing networks [J]. IEEE Transactions on Robotics and Automation, 2004, 20(2): 243-255.[11] Laventall K, Cortes J. Coverage control by multirobot networks with limited-range anisotropic sensory [J]. International Journal of Control, 2009, 82(6):1113-1121.[12] Li W, Cassandras C G. Distributed cooperative coverage control of sensor networks [C]//Proceedings of the 44th IEEE Conference on Decision and Control.Seville, Spain: IEEE, 2005: 2542-2547.[13] Podur S, Sukhatme G S. Constrained coverage for mobile sensor networks [C]//IEEE International Conference on Robotics and Automation. New Orleans,LA, USA: IEEE, 2004: 165-172.[14] Li J, Cui L, Zhang B. Self-deployment by distance and orientation control for mobile sensor networks [C]//2010 IEEE International Conference on Networking,Sensing and Control (ICNSC). Chicage, IL, USA:IEEE, 2010: 549-553.[15] Ji M, Egerstedt M. Distributed coordination control of multiagent systems while preserving connectedness[J]. IEEE Transactions on Robotics, 2007, 23(4): 693-703.[16] Dimarogonas D V, Kyriakopoulos K J. Connectedness preserving distributed swarm aggregation for multiple kinematic robots [J]. IEEE Transactions on Robotics, 2008, 24(5): 1213-1223.[17] Zavlanos M M, Pappas G J. Potential fields for maintaining connectivity of mobile networks [J]. IEEE Transactions on Robotics, 2007, 23(4): 812-816.[18] Ando H, Osuzuki Y, Yamashita M. Distributed memoryless point convergence algorithm for mobile robots with limited visibility [J]. IEEE Transactions on Robotics and Automation, 1999, 15(5): 818-828.[19] Li X L, Xi Y G. Distributed connected coverage control for groups of mobile agents [J]. International Journal of Control, 2010, 83(7): 1347-1363.[20] Razafindralambo T, Simplot-Ryl D. Connectivity preservation and coverage schemes for wireless sensor networks [J]. IEEE Transactions on Automatic Control,2011, 56(10): 2418-2428.[21] Reich J, Misra V, Rubenstein D, et al. Connectivity maintenance in mobile wireless networks via constrained mobility [J]. IEEE Journal on Selected Areas in Communications, 2012, 30(5): 935-950.[22] Kim Y, Mesbahi M. On maximizing the second smallest eigenvalue of a state-dependent graph Laplacian [J]. IEEE Transactions on Automatic Control, 2006,51(1): 116-120.[23] Yang P, Freeman R A, Gordon G J, et al. Decentralized estimation and control of graph connectivity for mobile sensor networks [J]. Automatica, 2010, 46:390-396.[24] Horn R, Johnson C. Matrix analysis [M]. UT, USA:Cambridge University Press, 1990.[25] Sundaram S, Hadjicostis C N. Finite-time distributed consensus in graphs with time-invariant topologies [C]//Proceedings of American Control Conference.New York, USA: IEEE, 2007: 711-716.[26] Yuan Y, Stan G, Shi L, et al. Decentralised minimal time consensus [J]. Automatica, 2013, 49(5): 1227-1235. |