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Hybrid TOA-Based MIMO and DOA-Based Beamforming for Location and Positioning in WiMAX Networks

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Published

Standard

Hybrid TOA-Based MIMO and DOA-Based Beamforming for Location and Positioning in WiMAX Networks. / Awang Md Isa, Azmi; Markarian, Garik; Isa, Mohamad et al.
In: Journal of Telecommunication, Electronic and Computer Engineering, Vol. 4, No. 2, 07.2012, p. 11-20.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Awang Md Isa, A, Markarian, G, Isa, M, Haron, NZ & Zin, MSIM 2012, 'Hybrid TOA-Based MIMO and DOA-Based Beamforming for Location and Positioning in WiMAX Networks', Journal of Telecommunication, Electronic and Computer Engineering, vol. 4, no. 2, pp. 11-20. <http://jtec.utem.edu.my/index.php?option=com_docman&task=cat_view&gid=102&Itemid=49>

APA

Awang Md Isa, A., Markarian, G., Isa, M., Haron, N. Z., & Zin, M. S. I. M. (2012). Hybrid TOA-Based MIMO and DOA-Based Beamforming for Location and Positioning in WiMAX Networks. Journal of Telecommunication, Electronic and Computer Engineering, 4(2), 11-20. http://jtec.utem.edu.my/index.php?option=com_docman&task=cat_view&gid=102&Itemid=49

Vancouver

Awang Md Isa A, Markarian G, Isa M, Haron NZ, Zin MSIM. Hybrid TOA-Based MIMO and DOA-Based Beamforming for Location and Positioning in WiMAX Networks. Journal of Telecommunication, Electronic and Computer Engineering. 2012 Jul;4(2):11-20.

Author

Awang Md Isa, Azmi ; Markarian, Garik ; Isa, Mohamad et al. / Hybrid TOA-Based MIMO and DOA-Based Beamforming for Location and Positioning in WiMAX Networks. In: Journal of Telecommunication, Electronic and Computer Engineering. 2012 ; Vol. 4, No. 2. pp. 11-20.

Bibtex

@article{9bcf67f007c44301aa1c55b5dc4ed0b0,
title = "Hybrid TOA-Based MIMO and DOA-Based Beamforming for Location and Positioning in WiMAX Networks",
abstract = "This paper proposes on the development of a hybrid location and positioning (L&P) system by combining range measurements and angle measurements for a multiple input multiple output (MIMO) system. The proposed hybrid technique called as hybrid multiple linear lines of position (HMLLOP) algorithm extends the fundamental idea of using the multiple linear lines of position (MLLOP) scheme when extra information in the form of direction of arrival (DOA) measurements at a minimum of three base stations (BSs) is available. The technique explores the use of multiple lines of position (LOP) instead of circular LOP and determines new lower and upper bounds of DOA according to the measurements obtained from an MLLOP scheme which aims to minimize the DOA error caused by non-line of sight (NLOS) propagation. Simulation results have been provided that show that the proposed hybrid schemes outperform the range-only algorithm in terms of estimated location accuracy. It has been shown that time of arrival (TOA)-based location can be used as a baseline location estimation technique, with additional DOA measurements being used to further improve accuracy. ",
keywords = "Direction of Arrival, Hybrid Location and Positioning , MIMO , WiMAX",
author = "{Awang Md Isa}, Azmi and Garik Markarian and Mohamad Isa and Haron, {N. Z.} and Zin, {M. S. I. M.}",
year = "2012",
month = jul,
language = "English",
volume = "4",
pages = "11--20",
journal = "Journal of Telecommunication, Electronic and Computer Engineering",
issn = "2180-1843",
publisher = "Universiti Teknikal Malaysia Melaka",
number = "2",

}

RIS

TY - JOUR

T1 - Hybrid TOA-Based MIMO and DOA-Based Beamforming for Location and Positioning in WiMAX Networks

AU - Awang Md Isa, Azmi

AU - Markarian, Garik

AU - Isa, Mohamad

AU - Haron, N. Z.

AU - Zin, M. S. I. M.

PY - 2012/7

Y1 - 2012/7

N2 - This paper proposes on the development of a hybrid location and positioning (L&P) system by combining range measurements and angle measurements for a multiple input multiple output (MIMO) system. The proposed hybrid technique called as hybrid multiple linear lines of position (HMLLOP) algorithm extends the fundamental idea of using the multiple linear lines of position (MLLOP) scheme when extra information in the form of direction of arrival (DOA) measurements at a minimum of three base stations (BSs) is available. The technique explores the use of multiple lines of position (LOP) instead of circular LOP and determines new lower and upper bounds of DOA according to the measurements obtained from an MLLOP scheme which aims to minimize the DOA error caused by non-line of sight (NLOS) propagation. Simulation results have been provided that show that the proposed hybrid schemes outperform the range-only algorithm in terms of estimated location accuracy. It has been shown that time of arrival (TOA)-based location can be used as a baseline location estimation technique, with additional DOA measurements being used to further improve accuracy.

AB - This paper proposes on the development of a hybrid location and positioning (L&P) system by combining range measurements and angle measurements for a multiple input multiple output (MIMO) system. The proposed hybrid technique called as hybrid multiple linear lines of position (HMLLOP) algorithm extends the fundamental idea of using the multiple linear lines of position (MLLOP) scheme when extra information in the form of direction of arrival (DOA) measurements at a minimum of three base stations (BSs) is available. The technique explores the use of multiple lines of position (LOP) instead of circular LOP and determines new lower and upper bounds of DOA according to the measurements obtained from an MLLOP scheme which aims to minimize the DOA error caused by non-line of sight (NLOS) propagation. Simulation results have been provided that show that the proposed hybrid schemes outperform the range-only algorithm in terms of estimated location accuracy. It has been shown that time of arrival (TOA)-based location can be used as a baseline location estimation technique, with additional DOA measurements being used to further improve accuracy.

KW - Direction of Arrival

KW - Hybrid Location and Positioning

KW - MIMO

KW - WiMAX

M3 - Journal article

VL - 4

SP - 11

EP - 20

JO - Journal of Telecommunication, Electronic and Computer Engineering

JF - Journal of Telecommunication, Electronic and Computer Engineering

SN - 2180-1843

IS - 2

ER -