Title :
Implementation procedure of wireless signal map matching for location-based services
Author :
Lee, H.K. ; Li, B. ; Rizos, C.
Author_Institution :
Sch. of Electron., Telecommun. & Comput. Eng., Hankuk Aviation Univ., Kyunggi-do
Abstract :
To mitigate the effects of non-line-of-sight error in terrestrial wireless location systems, a wireless signal map matching concept was recently introduced. The key concept of the wireless signal map matching is the automatic extraction of relationship between an electronic map representing ideal world and the fully-populated anonymous user distribution representing the distorted world. This paper introduces an implementation procedure of the wireless signal map matching method. A simulation results demonstrates performance improvement that can be obtained by the proposed method
Keywords :
error analysis; land mobile radio; mobility management (mobile radio); telecommunication services; location-based services; nonline-of-sight error; terrestrial wireless location systems; wireless signal map matching; Area measurement; Correlation; Databases; Distortion; Information security; Position measurement; Resource management; Signal mapping; Statistics; Urban areas;
Conference_Titel :
Signal Processing and Information Technology, 2005. Proceedings of the Fifth IEEE International Symposium on
Conference_Location :
Athens
Print_ISBN :
0-7803-9313-9
DOI :
10.1109/ISSPIT.2005.1577135