Please use this identifier to cite or link to this item: https://doi.org/10.1109/INFCOM.2010.5462020
Title: Cramér-Rao bound analysis of localization using signal strength difference as location fingerprint
Authors: Hossain, A.K.M.M.
Soh, W.-S. 
Keywords: Cramér-Rao lower bound
Indoor localization
Location fingerprint
Positioning systems
Signal strength
Issue Date: 2010
Source: Hossain, A.K.M.M.,Soh, W.-S. (2010). Cramér-Rao bound analysis of localization using signal strength difference as location fingerprint. Proceedings - IEEE INFOCOM : -. ScholarBank@NUS Repository. https://doi.org/10.1109/INFCOM.2010.5462020
Abstract: In this paper, we analyze the Cramér-Rao Lower Bound (CRLB) of localization using Signal Strength Difference (SSD) as location fingerprint. This analysis has a dual purpose. Firstly, the properties of the bound on localization error may help in designing efficient localization algorithms. For example, utilizing one of the properties, we propose a way to define weights for a weighted K-Nearest Neighbor (K-NN) scheme which is shown to perform better than the K-NN algorithm. Secondly, it provides suggestions for a positioning system design by revealing error trends associated with the system deployment. In both cases, detailed analysis as well as experimental results are presented in order to support our claims. ©2010 IEEE.
Source Title: Proceedings - IEEE INFOCOM
URI: http://scholarbank.nus.edu.sg/handle/10635/69762
ISBN: 9781424458363
ISSN: 0743166X
DOI: 10.1109/INFCOM.2010.5462020
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

45
checked on Dec 13, 2017

Page view(s)

20
checked on Dec 9, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.