Title | ||
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Estimation Of Internet Node Location By Latency Measurements - The Underestimation Problem |
Abstract | ||
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In this paper we deal with discovering a geographic location of a node in the Internet. Knowledge of location is a fundamental element for many location based applications and web services. We focus on location finding without any assistance of the node being located - client-independent estimation. We estimate a location using communication latency measurements between nodes in the Internet. The latency measured is converted into a geographic distance which is used to derive a location by the multilateration (triangulation) principle. We analyse the latency-to-distance conversion with a consideration of location underestimation which is a product of multilateration failure. We demonstrate that location underestimations do not appear in experimental conditions. However with a real-world scenario, a number of devices cannot be located due to underestimations Finally, we propose a modification to reduce the number of underestimations in real-world scenarios. |
Year | DOI | Venue |
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2015 | 10.5755/j01.itc.44.3.8353 | INFORMATION TECHNOLOGY AND CONTROL |
Keywords | Field | DocType |
geographical, location, geolocation, IP address, Internet, latency, measurement, multilateration, triangulation, PlanetLab | PlanetLab,Location,Computer science,Latency (engineering),Geolocation,Real-time computing,Triangulation (social science),Multilateration,U-TDOA,The Internet | Journal |
Volume | Issue | ISSN |
44 | 3 | 1392-124X |
Citations | PageRank | References |
2 | 0.38 | 0 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Dan Komosny | 1 | 52 | 11.09 |
Miroslav Voznak | 2 | 113 | 38.68 |
Kathiravelu Ganeshan | 3 | 8 | 2.64 |
Hira Sathu | 4 | 6 | 1.92 |