@article{(Open Science Index):https://publications.waset.org/pdf/11848,
	  title     = {GSM-Based Approach for Indoor Localization},
	  author    = {M.Stella and  M. Russo and  D. Begušić},
	  country	= {},
	  institution	= {},
	  abstract     = {Ability of accurate and reliable location estimation in
indoor environment is the key issue in developing great number of
context aware applications and Location Based Services (LBS).
Today, the most viable solution for localization is the Received
Signal Strength (RSS) fingerprinting based approach using wireless
local area network (WLAN). This paper presents two RSS
fingerprinting based approaches – first we employ widely used
WLAN based positioning as a reference system and then investigate
the possibility of using GSM signals for positioning. To compare
them, we developed a positioning system in real world environment,
where realistic RSS measurements were collected. Multi-Layer
Perceptron (MLP) neural network was used as the approximation
function that maps RSS fingerprints and locations. Experimental
results indicate advantage of WLAN based approach in the sense of
lower localization error compared to GSM based approach, but GSM
signal coverage by far outreaches WLAN coverage and for some
LBS services requiring less precise accuracy our results indicate that
GSM positioning can also be a viable solution.},
	    journal   = {International Journal of Electronics and Communication Engineering},
	  volume    = {7},
	  number    = {4},
	  year      = {2013},
	  pages     = {374 - 378},
	  ee        = {https://publications.waset.org/pdf/11848},
	  url   	= {https://publications.waset.org/vol/76},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 76, 2013},