Indoor localization based on multiple LEDs position estimation

Olaoluwa Rotimi Popoola, Funmilayo Bimpe Ogunkoya, Wasiu O. Popoola, Roberto Ramirez-Iniguez, Sinan Sinanovic

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

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    Abstract

    This paper describes the simulation analysis and hardware implementation of an inexpensive, simple LED based indoor positioning system. Two access systems were considered in this work. The first is a single transmitter and receiver system, while a multiple transmitter and a single receiver represents the second system. Both systems were developed and implemented by the use of low-cost ATMEG 328 microcontrollers. LEDs are used to transmit data which contains the unique location coordinates of the transmitters. Based on these coordinates, we used Multiple LED Estimation Model (MLEM) to track the position of a mobile receiver and report location to a remote observer in real time. Data from LED transmitters were encoded in packets to reduce interference since the transmitters operate at the same frequency and are asynchronous. Results show that root mean square error in tracking can be reduced to about 1 percent of the length of an indoor location.
    Original languageEnglish
    Title of host publicationIEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
    Place of PublicationEdinburgh, UK
    PublisherIEEE
    ISBN (Electronic)9781509017492
    DOIs
    Publication statusPublished - Aug 2016

    Fingerprint

    Light emitting diodes
    Transmitters
    Microcontrollers
    Mean square error
    Hardware
    Costs

    Keywords

    • LEDs
    • simulation analysis
    • transmitters

    Cite this

    Popoola, O. R., Ogunkoya, F. B., Popoola, W. O., Ramirez-Iniguez, R., & Sinanovic, S. (2016). Indoor localization based on multiple LEDs position estimation. In IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC) Edinburgh, UK: IEEE. https://doi.org/10.1109/SPAWC.2016.7536790
    Popoola, Olaoluwa Rotimi ; Ogunkoya, Funmilayo Bimpe ; Popoola, Wasiu O. ; Ramirez-Iniguez, Roberto ; Sinanovic, Sinan. / Indoor localization based on multiple LEDs position estimation. IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC). Edinburgh, UK : IEEE, 2016.
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    title = "Indoor localization based on multiple LEDs position estimation",
    abstract = "This paper describes the simulation analysis and hardware implementation of an inexpensive, simple LED based indoor positioning system. Two access systems were considered in this work. The first is a single transmitter and receiver system, while a multiple transmitter and a single receiver represents the second system. Both systems were developed and implemented by the use of low-cost ATMEG 328 microcontrollers. LEDs are used to transmit data which contains the unique location coordinates of the transmitters. Based on these coordinates, we used Multiple LED Estimation Model (MLEM) to track the position of a mobile receiver and report location to a remote observer in real time. Data from LED transmitters were encoded in packets to reduce interference since the transmitters operate at the same frequency and are asynchronous. Results show that root mean square error in tracking can be reduced to about 1 percent of the length of an indoor location.",
    keywords = "LEDs, simulation analysis, transmitters",
    author = "Popoola, {Olaoluwa Rotimi} and Ogunkoya, {Funmilayo Bimpe} and Popoola, {Wasiu O.} and Roberto Ramirez-Iniguez and Sinan Sinanovic",
    note = "Query re file version and acceptance date - ET 13-9-16 Accepted: 18/4/16 (in SAN) Online pub: 11/8/16 AAM provided 14/9/16; no embargo for IEEE",
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    Popoola, OR, Ogunkoya, FB, Popoola, WO, Ramirez-Iniguez, R & Sinanovic, S 2016, Indoor localization based on multiple LEDs position estimation. in IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC). IEEE, Edinburgh, UK. https://doi.org/10.1109/SPAWC.2016.7536790

    Indoor localization based on multiple LEDs position estimation. / Popoola, Olaoluwa Rotimi; Ogunkoya, Funmilayo Bimpe; Popoola, Wasiu O.; Ramirez-Iniguez, Roberto; Sinanovic, Sinan.

    IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC). Edinburgh, UK : IEEE, 2016.

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

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    AB - This paper describes the simulation analysis and hardware implementation of an inexpensive, simple LED based indoor positioning system. Two access systems were considered in this work. The first is a single transmitter and receiver system, while a multiple transmitter and a single receiver represents the second system. Both systems were developed and implemented by the use of low-cost ATMEG 328 microcontrollers. LEDs are used to transmit data which contains the unique location coordinates of the transmitters. Based on these coordinates, we used Multiple LED Estimation Model (MLEM) to track the position of a mobile receiver and report location to a remote observer in real time. Data from LED transmitters were encoded in packets to reduce interference since the transmitters operate at the same frequency and are asynchronous. Results show that root mean square error in tracking can be reduced to about 1 percent of the length of an indoor location.

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    Popoola OR, Ogunkoya FB, Popoola WO, Ramirez-Iniguez R, Sinanovic S. Indoor localization based on multiple LEDs position estimation. In IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC). Edinburgh, UK: IEEE. 2016 https://doi.org/10.1109/SPAWC.2016.7536790