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Indoor Localization in Green Wireles...

Barakatain, Masoud.

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Indoor Localization in Green Wireless LAN Environment.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Indoor Localization in Green Wireless LAN Environment./
Author:	Barakatain, Masoud.
Description:	78 p.
Notes:	Source: Masters Abstracts International, Volume: 55-01.
Contained By:	Masters Abstracts International55-01(E).
Subject:	Electrical engineering. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1598152
ISBN:	9781339024615

Indoor Localization in Green Wireless LAN Environment.
Barakatain, Masoud.

Indoor Localization in Green Wireless LAN Environment. - 78 p.

Source: Masters Abstracts International, Volume: 55-01.

Thesis (M.A.S.)--University of Toronto (Canada), 2015.

Indoor localization is an emerging field that enables people to benefit from location-based services such as positioning and tracking. Wi-Fi received signal strength (RSS) based method is an attestative technique of localization as it uses the existing infrastructure and can provide very good accuracy on location estimation. In the environments equipped with green wireless LAN infrastructure, such systems face a great challenge: Access Points in such environments work on demand, meaning that they become idle when there is no request for data communication. Missing signals in the environment highly degrade the performance of localization systems and deteriorates the positioning accuracy as the percentage of idle APs increases. This thesis proposes a method to detect the missing signals and uses Singular Value Thresholding algorithm to recover them. Experimental results show that the proposed system can provide good localization accuracy, even when a great portion of signals in the environment is missing.

ISBN: 9781339024615Subjects--Topical Terms:

649834
Electrical engineering.

Indoor Localization in Green Wireless LAN Environment.
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020 $a 9781339024615
035 $a (MiAaPQ)AAI1598152
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040 $a MiAaPQ $c MiAaPQ
100 1 $a Barakatain, Masoud. $3 3183624
245 1 0 $a Indoor Localization in Green Wireless LAN Environment.
300 $a 78 p.
500 $a Source: Masters Abstracts International, Volume: 55-01.
500 $a Adviser: Shahrokh Valaee.
502 $a Thesis (M.A.S.)--University of Toronto (Canada), 2015.
520 $a Indoor localization is an emerging field that enables people to benefit from location-based services such as positioning and tracking. Wi-Fi received signal strength (RSS) based method is an attestative technique of localization as it uses the existing infrastructure and can provide very good accuracy on location estimation. In the environments equipped with green wireless LAN infrastructure, such systems face a great challenge: Access Points in such environments work on demand, meaning that they become idle when there is no request for data communication. Missing signals in the environment highly degrade the performance of localization systems and deteriorates the positioning accuracy as the percentage of idle APs increases. This thesis proposes a method to detect the missing signals and uses Singular Value Thresholding algorithm to recover them. Experimental results show that the proposed system can provide good localization accuracy, even when a great portion of signals in the environment is missing.
590 $a School code: 0779.
650 4 $a Electrical engineering. $3 649834
650 4 $a Communication. $3 524709
690 $a 0544
690 $a 0459
710 2 $a University of Toronto (Canada). $b Electrical and Computer Engineering. $3 2096349
773 0 $t Masters Abstracts International $g 55-01(E).
790 $a 0779
791 $a M.A.S.
792 $a 2015
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1598152