Location performance law according to the dimensions of the corridor using trilateration

Oruganti, Venkata; Gharat, Vighnesh; Colin, Elizabeth; Moretto, Alain

doi:10.1109/ipin.2014.7275523

Cited by 2 publications

(1 citation statement)

References 7 publications

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“…In order to cover an entire floor of a public building of some hundreds square meters with passive tags, a few hundreds of readers must be deployed, as their read range is 1-3 m. Using active tags allows to cover a whole floor, without increasing the total number of tags. Further studies on the optimal number of tags and their placement are being carried out for the corridor [32] and the entire floor. Therefore, active RFID solution is still cost effective when covering large areas even if we locate a hundred of mobile readers.…”

Section: Considerations For Real Deploymentsmentioning

confidence: 99%

Enhancing RFID indoor localization with cellular technologies

Aguilar-Garcı́a

Fortes

Colin

et al. 2015

J Wireless Com Network

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Indoor localization, this means solutions providing the position of mobile objects/persons in indoor environments (e.g., hospitals, malls, etc.), is one of the most cutting-edge services with growing demand in smart applications such as robotics for care, pedestrian navigations, etc. With the objective of providing indoor localization, this paper presents the experimental analysis of simultaneous radio frequency measurements from two different radio frequency systems: Ultra High Frequency Radio Frequency IDentification (UHF RFID) and macrocellular networks. Extensively deployed cellular technologies (Global System for Mobile communications (GSM) and Universal Mobile Telecommunications System (UMTS)) are here evaluated with the purpose of enhancing pre-existent RFID-based localization systems at reduced costs. Temporal and statistical analysis of the measurements gathered from each technology is performed, and its applicability for localization is assessed. Based on this analysis, a RFID localization mechanism that is able to integrate macrocellular technologies information is proposed, showing improved results in terms of accuracy.

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Section: Considerations For Real Deploymentsmentioning

confidence: 99%