Mobile Positioning Techniques in GSM Cellular Networks based on Signal Strength
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2013, Vol 2, Issue 11
Abstract
Locating the site of a mobile user with a high degree of correctness is a research interest that holds the key to a get through in many service challenges faced by operators in the wireless communication world. The benefits of a success in this field ranges from value added services and efficient advertising to crime detection and fighting. Many technologies have been developed which made use of different algorithms to provide answers to these challenges but with varying degrees of accuracy, operational challenges, varying ease of deployment and cost of installation. Mobile position estimation technologies use techniques such as Time Difference of Arrival (TDOA), Observed Time Difference of Arrival (OTD), Enhanced Observed Time Difference of Arrival (E-OTD), Angle of Arrival (AOA), Time of Arrival, Received Signal Strength (RSS) indication, GPS systems, and Cell ID. It is the focus of this paper to analyze the performance of these techniques using different performance indices and then relatively compare the results available from these indices.
Authors and Affiliations
Mr. G. V. V. S. N. Babji, E. Nageswara Rao
Keywords
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