[1] AKYILDIZ I F,SU W,SANKARASUBRAMANIAM Y,et al..A survey on sensor networks[J].Communications Magazine,IEEE,2002,40(8):102-114

[3] SHEN R C,ROY S,JAIN S,et al..Data MULEs:modeling and analysis of a three-tier architecture for sparse sensor networks[J].Ad.Hoc.Networks,2003,1(2/3):215-233

[4] JUN L,HUBAUX J P.Joint mobility and routing for lifetime elongation in wireless sensor networks[C].INFO-COM 2005,24th Annual Joint Conference of the IEEE Computer and Communications Societies,Proceedings IEEE,2005:1735-1746

[5] CHAKRABARTI A,SABHARWAL A,AAZHANG B.Using predictable observer mobility for power efficient design of sensor networks[C].Information Processing in Sensor Networks:Second International Workshop,Ipsn 2003,Proceedings,Palo Alto,Ca,Usa,2003:129-145

[6] TONG L,ZHAO Q,ADIREDDY S.Sensor networks with mobile agents[C].Proc.IEEE MILCOM'03,Boston,MA,2003:688-693

[7] KANSAL A,RAHIMI M,ESTRIN D,et al..Controlled mobility for sustainable wireless sensor networks[C].IEEE SECON,2004:1-6

[8] GANDHAM S R,DAWANDE M,PRAKASH R.Energy efficient schemes for wireless sensor networks with multiple mobile base stations[C].GLOBECOM'03,IEEE,2003:377-381

[9] KANSAL A,SOMASUNDARA A,JEA D,et al..Intelligent fluid infrastructure for embedded networks[C].Proceedings of the 2nd International Conference on Mobile Systems,Applications,and Services,Boston,MA,USA:ACM,2004:111-124

[10] QING H,YONG B,LAN C.An efficient route maintenance scheme for wireless sensor network with mobile sink[C].Vehicular Technology Conference,2007,VTC2007-Spring,IEEE 65th,2007:155-159