DocumentCode :
2503798
Title :
Performance bounds and identifiability conditions for location estimation in NLoS dynamic environments
Author :
Papakonstantinou, Konstantinos ; Slock, Dirk
Author_Institution :
Elliptic Labs. AS, Oslo, Norway
fYear :
2011
fDate :
28-30 June 2011
Firstpage :
189
Lastpage :
192
Abstract :
The non-trivial problem of Non-Line-of-Sight localization can be attacked with the aid of geometrical channel and mobility models. This approach results in high performance algorithms but requires a combination of different sources of information, like e.g. angles, delays and Doppler shifts. In this contribution we demonstrate the high performance of such methods even in poor scattering environments. On top of that, we compare the algorithms for different scenarios and highlight the superiority of algorithms designed for channels that change dynamically due to the movement of the mobile terminal.
Keywords :
identification; mobility management (mobile radio); NLOS dynamic environments; geometrical channel; identifiability condition; location estimation; mobile terminal; mobility model; nonline-of-sight localization; nontrivial problem; performance bounds; Accuracy; Delay; Doppler shift; Estimation; Mobile communication; Signal processing algorithms; Signal to noise ratio; CRB; Identifiability; Localization; Non-Line-of-Sight; Single-Bounce;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Statistical Signal Processing Workshop (SSP), 2011 IEEE
Conference_Location :
Nice
ISSN :
pending
Print_ISBN :
978-1-4577-0569-4
Type :
conf
DOI :
10.1109/SSP.2011.5967655
Filename :
5967655
Link To Document :
بازگشت