W. Zhang, X. Cui, D. Li, D. Yuan, and M. Wang, The location privacy protection research in location-based service, 2010 18th International Conference on Geoinformatics, 2010.
DOI : 10.1109/GEOINFORMATICS.2010.5568118

J. Casper and R. R. Murphy, Human-robot interactions during the robot-assisted urban search and rescue response at the World Trade Center, IEEE Transactions on Systems, Man, and Cybernetics, Part B (Cybernetics), vol.33, issue.3, pp.367-385, 2003.
DOI : 10.1109/TSMCB.2003.811794

P. Ferreira, J. Orvalho, and F. Boavida, A Middleware Architecture for Mobile and Prevasive Large Scale Augmented Reality Games, Proc. Conf. Networks and Services Research, 2007.

S. Hong, M. H. Lee, H. H. Chun, S. H. Kwon, and J. L. Speyer, Observability of Error States in GPS/INS Integration, IEEE Trans. Vehicular Technology, 2005.
DOI : 10.1109/TVT.2004.841540

S. C. Yeh, W. H. Hsu, M. Y. Su, C. H. Chen, and K. H. Liu, A Study on Outdoor Positioning Technology Using GPS and WiFi Networks, Int. Conf. Networking, Sensing and Control, 2009.

B. T. Fang, Trilateration and extension to Global Positioning System navigation, J. Guidance, Control and Dynamics, pp.715-717, 1986.
DOI : 10.2514/3.20169

T. Kos, M. Grgic, and G. Sisul, Mobile User Positioning in GSM/UMTS Cellular Networks, Proceedings ELMAR 2006, 2006.
DOI : 10.1109/ELMAR.2006.329545

I. K. Adusei, K. Kyamakya, and K. Jobmann, Mobile Positioning Technologies in CellularNetworks: an Evaluation of their Performance Metrics, Proc. Military Communications Conf, 2002.

E. Trevisani and A. Vitaletti, Cell-ID Location Technique, Limits and Benefits: An Experimental Study, Sixth IEEE Workshop on Mobile Computing Systems and Applications, 2004.
DOI : 10.1109/MCSA.2004.9

H. Laitinen, J. Lahteenmaki, and T. Nordstorm, Database correlation method for GSM location, IEEE VTS 53rd Vehicular Technology Conference, Spring 2001. Proceedings (Cat. No.01CH37202), 2001.
DOI : 10.1109/VETECS.2001.944052

J. Talvitie and E. S. Lohan, Modeling Received Signal Strength measurements for cellular network based positioning, 2013 International Conference on Localization and GNSS (ICL-GNSS), 2013.
DOI : 10.1109/ICL-GNSS.2013.6577278

N. Deblauwe and L. V. Biesen, Cellular Positioning: from Received Signal Strength Measurements to the Algorithm, IEEE Global Communications Conf, 2008.

C. M. Huang, T. H. Hsieh, and S. Y. Lin, A Signal-Aware Fingerprinting-Based Positioning Technique in Cellular Networks, 2011 14th International Conference on Network-Based Information Systems, 2011.
DOI : 10.1109/NBiS.2011.56

S. G. Matthew, 11 Wireless Networks: The Definitive Guide, 2002.

T. Vaupel, J. Seitz, F. Kiefer, S. Haimerl, and J. Thielecke, Wi-Fi positioning: System considerations and device calibration, 2010 International Conference on Indoor Positioning and Indoor Navigation, 2010.
DOI : 10.1109/IPIN.2010.5646207

B. Shin, J. H. Lee, T. Lee, and H. S. Kim, Enhanced Weighted K-Nearest Neighbor Algorithm for Indoor Wi-Fi Positioning Systems, th Int. Conf. Computing Technology and Information Management, 2012.

N. Chang, R. Rashidzadeh, and M. Ahmadi, Robust indoor positioning using differential wi-fi access points, IEEE Trans. Consumer Electronics, 2010.
DOI : 10.1109/TCE.2010.5606338

G. De-angelis, G. Baruffa, and S. Cacopardi, GNSS/Cellular Hybrid Positioning System for Mobile Users in Urban Scenarios, IEEE Transactions on Intelligent Transportation Systems, vol.14, issue.1, 2013.
DOI : 10.1109/TITS.2012.2215855

S. Rooney, P. Chippendale, R. Choony, C. L. Roux, and B. Honary, Accurate vehicular positioning using a DAB-GSM hybrid system, VTC2000-Spring. 2000 IEEE 51st Vehicular Technology Conference Proceedings (Cat. No.00CH37026), 2000.
DOI : 10.1109/VETECS.2000.851425

R. Bajaj, S. L. Ranaweera, and D. P. , GPS: location-tracking technology, Computer, vol.35, issue.4, pp.92-94, 2002.
DOI : 10.1109/MC.2002.993780

J. Y. Huang and C. H. Tsai, Improve GPS Positioning Accuracy with Context Awareness, The 1 st IEEE Int. Conf. Ubi-Media Computing, 2008.

G. M. Djuknic and R. E. Richton, Geolocation and assisted GPS, Computer, vol.34, issue.3, pp.123-125, 2002.
DOI : 10.1109/2.901174

A. Pages-zamora, J. Vidal, and D. H. Brooks, Closed-form solution for positioning based on angle of arrival measurements, The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2002.
DOI : 10.1109/PIMRC.2002.1045433

D. Niculescu and B. Nath, Ad hoc positioning system (APS) using AOA, IEEE INFOCOM 2003. Twenty-second Annual Joint Conference of the IEEE Computer and Communications Societies (IEEE Cat. No.03CH37428), 2003.
DOI : 10.1109/INFCOM.2003.1209196

P. Deng and P. Z. Fan, An AOA assisted TOA positioning system, WCC 2000, ICCT 2000. 2000 International Conference on Communication Technology Proceedings (Cat. No.00EX420), 2000.
DOI : 10.1109/ICCT.2000.890944

D. H. Shin and T. K. Sung, Comparisons of Error Characteristics Between ToA and TDoA Positioning, IEEE Trans. Aerospace and Electronic Systems, 2002.

F. Gustafsson and F. Gunnarsson, Positioning using time-difference of arrival measurements, 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03)., 2003.
DOI : 10.1109/ICASSP.2003.1201741

S. Charitanetra and S. Noppanakeepong, Mobile positioning location using E-OTD method for GSM network, Proceedings. Student Conference on Research and Development, 2003. SCORED 2003., pp.319-324, 2003.
DOI : 10.1109/SCORED.2003.1459714

J. Venes and L. M. Correia, Performance of a Heterogeneous Network with UMTS, Wi-Fi and WiMAX, 2011 IEEE EUROCON, International Conference on Computer as a Tool, 2011.
DOI : 10.1109/EUROCON.2011.5929207

M. Ciurana, S. Cugno, and F. Barcelo-arroyo, WLAN indoor positioning based on TOA with two reference points, 2007 4th Workshop on Positioning, Navigation and Communication, 2007.
DOI : 10.1109/WPNC.2007.353607

L. Peneda, A. Azenha, and A. Carvalho, Trilateration for indoors positioning within the framework of wireless communications, 2009 35th Annual Conference of IEEE Industrial Electronics, 2009.
DOI : 10.1109/IECON.2009.5415423

M. Yassin, E. Rachid, and R. Nasrallah, Performance comparison of positioning techniques in Wi-Fi networks, 2014 10th International Conference on Innovations in Information Technology (IIT), 2014.
DOI : 10.1109/INNOVATIONS.2014.6987565
URL : https://hal.archives-ouvertes.fr/hal-01310660

P. Chai and L. Zhang, Indoor radio propagation models and wireless network planning, 2012 IEEE International Conference on Computer Science and Automation Engineering (CSAE)
DOI : 10.1109/CSAE.2012.6272872

M. Kumar, V. Kumar, and S. Malik, Performance and Analysis of Propagation Models for Predicting RSS for Efficient Handoff, Int. J. Advanced Scientific and Technical Research, 2012.

M. Hassan-ali and K. Pahlavan, A new statistical model for site-specific indoor radio propagation prediction based on geometric optics and geometric probability, IEEE Transactions on Wireless Communications, vol.1, issue.1, 2002.
DOI : 10.1109/7693.975450

M. L. Rodrigues, L. F. Vieira, and M. Campos, Fingerprinting-based radio localization in indoor environments using multiple wireless technologies, 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications, 2011.
DOI : 10.1109/PIMRC.2011.6139691

S. Zirari, P. Canalda, and F. Spies, Wi-Fi GPS Based Combined Positioning Algorithm, IEEE Int. Conf. Wireless Communications , Networking and Information Security, 2010.

D. Mohapatra and S. B. Suma, Survey of location based wireless services, 2005 IEEE International Conference on Personal Wireless Communications, 2005. ICPWC 2005., 2005.
DOI : 10.1109/ICPWC.2005.1431366

J. Peng, A Survey of Location Based Service for Galileo System, 2008 International Symposium on Computer Science and Computational Technology, 2008.
DOI : 10.1109/ISCSCT.2008.33