'Beacon node' diaporamas de présentation

Techniques of Indoor Positioning

Techniques of Indoor Positioning. ??? ??? ????????????. Outline. Introduction Basic Techniques Advanced Techniques Commercial Products Using the Indoor Map Information Indoor Positioning Using Femtocell 4G LTE-A Localization System In-Location Alliance Conclusions. Introduction.

2.08k views • 143 slides

Detecting Malicious Beacon Nodes for Secure Location Discovery in Wireless Sensor Networks

Detecting Malicious Beacon Nodes for Secure Location Discovery in Wireless Sensor Networks. Donggang Liu (NCSU) Peng Ning (NCSU) Wenliang Du (Syracuse University) ICDCS 2005 Presented by Liang Zhang Oct 31, 2005. Outline. Problem Definition A Detector for Malicious Beacon Nodes

471 views • 26 slides

Detecting Malicious Beacon Nodes for Secure Location Discovery in Wireless Sensor Networks

469 views • 21 slides

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???????. ???? ??? ?? ???? ??? ?? ?? ???. Location Estimation for Wireless Sensor Networks. Location estimation algorithms can be categorized as Range-based schemes TOA, TDOA, AOA, RSSI Range-free schemes DV-based scheme Convex Position Estimation (CPE).

135 views • 12 slides