Hybrid localization techniques in multilayer heterogeneous network under low hearability

Sabariah Bohanudin, Mahamod Ismail, Mardina Abdullah

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

In wireless communication, heterogeneous network is a group of networks that can be utilized to provide particular services. Mobile positioning is one of the most important services that can be offered by heterogeneous networks. Location of the mobile user can be determined by using Location Determination Techniques (LDT) with the availability of the cellular system in the network. However, the accuracy of the localization estimation is subjected to the types of LDT used such as Time-of-Arrival (TOA), Enhanced Observed-Time-Difference (E-OTD), Time Difference-of-Arrival (TDOA), and signal hearability. This research analyzes appropriate LDT and proposing a hybrid algorithm for multilayer heterogeneous network under low hearability condition. In this research, simulations have been done to identify the low hearability condition in single layer cellular network system and multilayer cellular network system. In single layer cellular network system, the simulation is also used to evaluate and compare various LDT techniques under different mobility models. While in multilayer cellular network system, the simulation has been implemented to evaluate the proposed hybrid algorithm and compare it with time-based LDT techniques considering the accuracy of location estimation measurements. The simulations have shown that the location estimation error for hybrid technique is better as compare to TDOA and E-OTD at 67% and 95% of the cumulative density functions (CDF).

Original languageEnglish
Title of host publicationIEEE Symposium on Wireless Technology and Applications, ISWTA
Pages16-21
Number of pages6
DOIs
Publication statusPublished - 2012
Event2012 IEEE Symposium on Wireless Technology and Applications, ISWTA 2012 - Bandung
Duration: 23 Sep 201226 Sep 2012

Other

Other2012 IEEE Symposium on Wireless Technology and Applications, ISWTA 2012
CityBandung
Period23/9/1226/9/12

Fingerprint

Heterogeneous networks
Multilayers
Error analysis
Probability density function
Availability
Communication

Keywords

  • heterogeneous network
  • Location Determination Technique (LDT)
  • low hearability

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Signal Processing

Cite this

Bohanudin, S., Ismail, M., & Abdullah, M. (2012). Hybrid localization techniques in multilayer heterogeneous network under low hearability. In IEEE Symposium on Wireless Technology and Applications, ISWTA (pp. 16-21). [6373835] https://doi.org/10.1109/ISWTA.2012.6373835

Hybrid localization techniques in multilayer heterogeneous network under low hearability. / Bohanudin, Sabariah; Ismail, Mahamod; Abdullah, Mardina.

IEEE Symposium on Wireless Technology and Applications, ISWTA. 2012. p. 16-21 6373835.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bohanudin, S, Ismail, M & Abdullah, M 2012, Hybrid localization techniques in multilayer heterogeneous network under low hearability. in IEEE Symposium on Wireless Technology and Applications, ISWTA., 6373835, pp. 16-21, 2012 IEEE Symposium on Wireless Technology and Applications, ISWTA 2012, Bandung, 23/9/12. https://doi.org/10.1109/ISWTA.2012.6373835
Bohanudin S, Ismail M, Abdullah M. Hybrid localization techniques in multilayer heterogeneous network under low hearability. In IEEE Symposium on Wireless Technology and Applications, ISWTA. 2012. p. 16-21. 6373835 https://doi.org/10.1109/ISWTA.2012.6373835
Bohanudin, Sabariah ; Ismail, Mahamod ; Abdullah, Mardina. / Hybrid localization techniques in multilayer heterogeneous network under low hearability. IEEE Symposium on Wireless Technology and Applications, ISWTA. 2012. pp. 16-21
@inproceedings{22337c71c3844caf89885a2422d0adc7,
title = "Hybrid localization techniques in multilayer heterogeneous network under low hearability",
abstract = "In wireless communication, heterogeneous network is a group of networks that can be utilized to provide particular services. Mobile positioning is one of the most important services that can be offered by heterogeneous networks. Location of the mobile user can be determined by using Location Determination Techniques (LDT) with the availability of the cellular system in the network. However, the accuracy of the localization estimation is subjected to the types of LDT used such as Time-of-Arrival (TOA), Enhanced Observed-Time-Difference (E-OTD), Time Difference-of-Arrival (TDOA), and signal hearability. This research analyzes appropriate LDT and proposing a hybrid algorithm for multilayer heterogeneous network under low hearability condition. In this research, simulations have been done to identify the low hearability condition in single layer cellular network system and multilayer cellular network system. In single layer cellular network system, the simulation is also used to evaluate and compare various LDT techniques under different mobility models. While in multilayer cellular network system, the simulation has been implemented to evaluate the proposed hybrid algorithm and compare it with time-based LDT techniques considering the accuracy of location estimation measurements. The simulations have shown that the location estimation error for hybrid technique is better as compare to TDOA and E-OTD at 67{\%} and 95{\%} of the cumulative density functions (CDF).",
keywords = "heterogeneous network, Location Determination Technique (LDT), low hearability",
author = "Sabariah Bohanudin and Mahamod Ismail and Mardina Abdullah",
year = "2012",
doi = "10.1109/ISWTA.2012.6373835",
language = "English",
isbn = "9781467322102",
pages = "16--21",
booktitle = "IEEE Symposium on Wireless Technology and Applications, ISWTA",

}

TY - GEN

T1 - Hybrid localization techniques in multilayer heterogeneous network under low hearability

AU - Bohanudin, Sabariah

AU - Ismail, Mahamod

AU - Abdullah, Mardina

PY - 2012

Y1 - 2012

N2 - In wireless communication, heterogeneous network is a group of networks that can be utilized to provide particular services. Mobile positioning is one of the most important services that can be offered by heterogeneous networks. Location of the mobile user can be determined by using Location Determination Techniques (LDT) with the availability of the cellular system in the network. However, the accuracy of the localization estimation is subjected to the types of LDT used such as Time-of-Arrival (TOA), Enhanced Observed-Time-Difference (E-OTD), Time Difference-of-Arrival (TDOA), and signal hearability. This research analyzes appropriate LDT and proposing a hybrid algorithm for multilayer heterogeneous network under low hearability condition. In this research, simulations have been done to identify the low hearability condition in single layer cellular network system and multilayer cellular network system. In single layer cellular network system, the simulation is also used to evaluate and compare various LDT techniques under different mobility models. While in multilayer cellular network system, the simulation has been implemented to evaluate the proposed hybrid algorithm and compare it with time-based LDT techniques considering the accuracy of location estimation measurements. The simulations have shown that the location estimation error for hybrid technique is better as compare to TDOA and E-OTD at 67% and 95% of the cumulative density functions (CDF).

AB - In wireless communication, heterogeneous network is a group of networks that can be utilized to provide particular services. Mobile positioning is one of the most important services that can be offered by heterogeneous networks. Location of the mobile user can be determined by using Location Determination Techniques (LDT) with the availability of the cellular system in the network. However, the accuracy of the localization estimation is subjected to the types of LDT used such as Time-of-Arrival (TOA), Enhanced Observed-Time-Difference (E-OTD), Time Difference-of-Arrival (TDOA), and signal hearability. This research analyzes appropriate LDT and proposing a hybrid algorithm for multilayer heterogeneous network under low hearability condition. In this research, simulations have been done to identify the low hearability condition in single layer cellular network system and multilayer cellular network system. In single layer cellular network system, the simulation is also used to evaluate and compare various LDT techniques under different mobility models. While in multilayer cellular network system, the simulation has been implemented to evaluate the proposed hybrid algorithm and compare it with time-based LDT techniques considering the accuracy of location estimation measurements. The simulations have shown that the location estimation error for hybrid technique is better as compare to TDOA and E-OTD at 67% and 95% of the cumulative density functions (CDF).

KW - heterogeneous network

KW - Location Determination Technique (LDT)

KW - low hearability

UR - http://www.scopus.com/inward/record.url?scp=84873207717&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84873207717&partnerID=8YFLogxK

U2 - 10.1109/ISWTA.2012.6373835

DO - 10.1109/ISWTA.2012.6373835

M3 - Conference contribution

SN - 9781467322102

SP - 16

EP - 21

BT - IEEE Symposium on Wireless Technology and Applications, ISWTA

ER -