High Accuracy Localization of Long Term Evolution Based on a New Multiple Carrier Noise Model

Wah Ching Lee; Faan Hei Hung; Kim Fung Tsang; Chung Kit Wu; Hao Ran Chi; Kwok Tai Chui; Wing Hong Lau

doi:10.3390/s141222613

Author(s)

Wah Ching Lee
Wing Hong Lau

Related Research Unit(s)

Department of Electrical Engineering

Detail(s)

Original language	English
Pages (from-to)	22613-22618
Journal / Publication	Sensors
Volume	14
Issue number	12
Online published	27 Nov 2014
Publication status	Published - Dec 2014

Link(s)

DOI	DOI https://doi.org/10.3390/s141222613 Final Published version
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Attachment(s)	Documents 5922418.pdf Final Published version, 986 KB, PDF Publisher's Copyright Statement This full text is made available under CC-BY 4.0. https://creativecommons.org/licenses/by/4.0/
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-84912573372&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(63a0459a-4b82-4bde-970e-0df6683c94f2).html

Abstract

A high accuracy localization technique using Long Term Evolution (LTE) based on a new and accurate multiple carrier noise model has been developed. In the noise consideration, the LTE multiple carriers phase noise has been incorporated so that a new and accurate noise model is achieved. An experiment was performed to characterize the phase noise of carriers at 2 GHz. The developed noise model was incorporated into LTE localization analysis in a high traffic area in Hong Kong to evaluate the accuracy of localization. The evaluation and analysis reveals that the new localization method achieves an improvement of about 10% accuracy comparing to existing widely adopted schemes.