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