Title :
An Enhanced Indoor Localization Algorithm Based on IEEE 802.11 WLAN Using RSSI and Multiple Parameters
Author :
Lim, Chang-Beom ; Kang, Sung-Hun ; Cho, Hyun-Hun ; Park, Sin-Woo ; Park, Joon-Goo
Author_Institution :
Dept. of Electron. Eng. & Comput. Sci. Coll., Kyung-Pook Nat. Univ., Daegu, South Korea
Abstract :
Indoor Localization that is based on received signal strength indication (RSSI) needs Log Path Loss Model for ranging. Parameters on the model should be optimal according to the environment. This paper will investigate Dual Log Path Loss Model that has practical parameters. The novel Indoor Localization algorithm based on WLAN and the method to determine the location of AP are proposed too. Two methods show lower distance error in general indoor environment.
Keywords :
indoor radio; mobility management (mobile radio); wireless LAN; AP; IEEE 802.11 WLAN; RSSI; distance error; dual log path loss model; enhanced indoor localization algorithm; received signal strength indication; Accuracy; Computational modeling; Computer science; Distance measurement; Educational institutions; IEEE 802.11 Standards; Wireless LAN; Indoor Localization; Localization Algorithm; Log Path Loss Model; RSSI;
Conference_Titel :
Systems and Networks Communications (ICSNC), 2010 Fifth International Conference on
Conference_Location :
Nice
Print_ISBN :
978-1-4244-7789-0
Electronic_ISBN :
978-0-7695-4145-7
DOI :
10.1109/ICSNC.2010.44
