Distributed energy-based multi-source localization in wireless sensor network

Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics

Volumn , Issue , 2008, Pages 2950-2954

  Meng, Wei ^a   Xiao, Wendong ^b   Wu, Chengdong ^a  

^a NORTHEASTERN UNIVERSITY   (China)

^b INSTITUTE FOR INFOCOMM RESEARCH   (Singapore)

Author keywords

Distributed localization; EM algorithm; Wireless sensor network

Indexed keywords

ACOUSTIC SENSORS; COMMUNICATION OVERHEADS; COMPUTATION COSTS; DISTRIBUTED ENERGIES; DISTRIBUTED LOCALIZATION; EM ALGORITHM; EM ALGORITHMS; EXPECTATION-MAXIMIZATION ALGORITHMS; LOCALIZATION ACCURACY; MAXIMUM LIKELIHOOD ALGORITHM; MULTISOURCES; NETWORK SIZE; OBSERVED DATA; OPTIMAL SOLUTIONS; RESEARCH PROBLEMS; SHUT DOWN;

ALGORITHMS; COMPUTATIONAL COMPLEXITY; CONTROL THEORY; CYBERNETICS; MAXIMUM LIKELIHOOD; SENSOR DATA FUSION; SENSOR NETWORKS; SENSOR NODES; TELECOMMUNICATION EQUIPMENT;

WIRELESS SENSOR NETWORKS;

EID: 69949181270     PISSN: 1062922X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICSMC.2008.4811746     Document Type: Conference Paper

References (6)

1. X. Sheng and Y. H. Hu, "Maximum likelihood multiple source localization using acoustic energy measurements with wireless sensor networks," IEEE Trans. Signal Process., vol. 53, no. 1, pp. 44-53, Jan. 2005.
2. Wendong Xiao, Wei Meng, Chengdong Wu, Zixi Jia, and Sajal K. Das, "Energy-Based Sensor Network Multiple-Source Localization via a new EM Algorithm," the 2008 Chinese Control and Decision Conference (CCDC 2008), 2-4 July 2008, Yantai, China. Accepted.
3. Doron Blatt and Alfred O. Hero, "Energy-Based Sensor Network Source Localization via Projection onto Convex Sets," IEEE Trans. Signal Process., vol. 56, no. 1, pp. 365-377, Jan. 2008.
4. Qingjiang Shi and Chen He, "A new Incremental Optimization Algorithm for ML-Based Source Localization in Sensor Networks," IEEE Signal Processing Letters, vol. 15, pp. 45-48, 2008.
5. Noriaki Kitakoga, Tomoaki Ohtsuki, "Distributed EM Algorithm for Acoustic Source Localization in Sensor Networks," VTC-2006 Fall, pp. 1-5, Sep. 2006.
6. Robert D. Nowak, "Distributed EM Algorithm for Density Estimation and Clustering in Sensor Networks," IEEE Trans. Signal Process., vol. 51, no. 8, pp. 2245-2253, Aug. 2003.