Hybrid TW-TOA/TDOA positioning algorithms for cooperative wireless networks

IEEE International Conference on Communications

Volumn , Issue , 2011, Pages

  Gholami, Mohammad Reza ^a   Gezici, Sinan ^b   Ström, Erik G ^a   Rydström, Mats ^a  

^a CHALMERS UNIVERSITY OF TECHNOLOGY   (Sweden)

^b BILKENT UNIVERSITY   (Turkey)

Author keywords

Cooperative positioning; linear estimator; wireless sensor networks

Indexed keywords

CLOSED FORM SOLUTIONS; COOPERATIVE POSITIONING; COOPERATIVE WIRELESS NETWORKS; CRAMER RAO LOWER BOUND; HIGH SNR; INITIAL POINT; LINEAR ESTIMATORS; MAXIMUM LIKELIHOOD ESTIMATOR; NON-LINEAR; POSITIONING ALGORITHMS; SEARCH ALGORITHMS; SIMULATION RESULT; TIME-DIFFERENCE-OF-ARRIVAL; TIME-OF-ARRIVAL; WIRELESS SENSOR;

ALGORITHMS; CRAMER-RAO BOUNDS; ESTIMATION; MAXIMUM LIKELIHOOD ESTIMATION; NUMERICAL METHODS; SENSORS;

WIRELESS SENSOR NETWORKS;

EID: 80052174211     PISSN: 05361486     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/icc.2011.5962647     Document Type: Conference Paper

References (7)

1. A. Sayed, A. Tarighat, and N. Khajehnouri, "Network-based wireless location: challenges faced in developing techniques for accurate wireless location information," IEEE Signal Processing Magazine, vol. 22, no. 4, pp. 24-40, July 2005.
2. S. Gezici and Z. Sahinoglu, "Enhanced position estimation via node cooperation," in Proc. IEEE International Conference on Communications (ICC), Cape Town, South Africa, May 23-27, 2010.
3. R. Fujiwara, K. Mizugaki, T. Nakagawa, D. Maeda, and M. Miyazaki, "TOA/TDOA hybrid relative positioning system using UWB-IR," in IEEE Radio and Wireless Week, January 2009, pp. 679-682.
4. H. Wymeersch, J. Lien, and M. Z. Win, "Cooperative localization in wireless networks," Proceedings of the IEEE, vol. 97, no. 2, pp. 427-450, February 2009.
5. S. Kay, Fundamentals of statistical Signal Processing: Estimation Theory. Upper Saddle River, NJ: Prentice-Hall, 1993.
6. K. C. Ho, X. Lu, and L. Kovavisaruch, "Source localization using TDOA and FDOA measurements in the presence of receiver location errors: analysis and solution," IEEE Transactions on Signal Processing, vol. 55, no. 2, pp. 684 -696, February 2007.
7. S. Boyd and L. Vandenberghe, Convex Optimization. Cambridge University Press, 2004.