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MOBILITY-AWARE HANDOVER SCHEME FOR MILLIMETERWAVE HETNET: A CARTESIAN-PLANE APPROACH.

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Title: MOBILITY-AWARE HANDOVER SCHEME FOR MILLIMETERWAVE HETNET: A CARTESIAN-PLANE APPROACH.
Authors: NJOKU, F. C.1, IKANI, O.2, OKPEH, A. A.3, JERRY, R.1, ADIKPE, A. O.3, OBIAHU, S. N.4
Source: Annals of the Faculty of Engineering Hunedoara - International Journal of Engineering. Feb2025, Vol. 23 Issue 1, p37-44. 8p.
Subjects: Millimeter waves, Cartesian plane, Computer networks, Roaming (Telecommunication), Mobile communication systems equipment, Context-aware computing, Empirical research, Network performance
Abstract: This paper proposes a mobility-aware handover scheme for millimeter-Wave (mmWave) heterogeneous networks (HetNets) based on a Cartesian-plane approach (CPH). The scheme leverages the unique characteristics of mmWave propagation, spatial distribution, mobility pattern of User equipment (UE) and the available bandwidth in each cell to select the most suitable cell to achieve seamless handover and enhance network performance. The CPH scheme utilizes a Cartesian coordinate system for UE position estimation and prediction. This approach allows for efficient calculation of the distance between UEs and available base stations (BSs), enabling rapid handover decision making. It also incorporates the concepts of obstacle-free and obstacle-based coefficients in relation to Line-of-Sight (LoS) and Non-Line-of-Sight (NLoS) communication links. The technique is evaluated through simulations, demonstrating its effectiveness in improving handover success rate, and enhancing network throughput compared to the standard Rate-based handover (RBH) and the Seamless Handover Technique (SMART) handover models using number of handovers and average throughput as performance metrics. Simulation results obtained showed that the proposed scheme in terms of number of Femto Base Station (FBS) achieved 53.98% and 6.87% handover percentage reduction and 9.39% and 9.15% average throughput percentage improvement respectively when compared to the existing handover models. [ABSTRACT FROM AUTHOR]
Copyright of Annals of the Faculty of Engineering Hunedoara - International Journal of Engineering is the property of University Politehnica Timisoara, Faculty of Engineering Hunedoara and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
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  Label: Title
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  Data: MOBILITY-AWARE HANDOVER SCHEME FOR MILLIMETERWAVE HETNET: A CARTESIAN-PLANE APPROACH.
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  Data: <searchLink fieldCode="JN" term="%22Annals+of+the+Faculty+of+Engineering+Hunedoara+-+International+Journal+of+Engineering%22">Annals of the Faculty of Engineering Hunedoara - International Journal of Engineering</searchLink>. Feb2025, Vol. 23 Issue 1, p37-44. 8p.
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  Data: <searchLink fieldCode="DE" term="%22Millimeter+waves%22">Millimeter waves</searchLink><br /><searchLink fieldCode="DE" term="%22Cartesian+plane%22">Cartesian plane</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+networks%22">Computer networks</searchLink><br /><searchLink fieldCode="DE" term="%22Roaming+%28Telecommunication%29%22">Roaming (Telecommunication)</searchLink><br /><searchLink fieldCode="DE" term="%22Mobile+communication+systems+equipment%22">Mobile communication systems equipment</searchLink><br /><searchLink fieldCode="DE" term="%22Context-aware+computing%22">Context-aware computing</searchLink><br /><searchLink fieldCode="DE" term="%22Empirical+research%22">Empirical research</searchLink><br /><searchLink fieldCode="DE" term="%22Network+performance%22">Network performance</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This paper proposes a mobility-aware handover scheme for millimeter-Wave (mmWave) heterogeneous networks (HetNets) based on a Cartesian-plane approach (CPH). The scheme leverages the unique characteristics of mmWave propagation, spatial distribution, mobility pattern of User equipment (UE) and the available bandwidth in each cell to select the most suitable cell to achieve seamless handover and enhance network performance. The CPH scheme utilizes a Cartesian coordinate system for UE position estimation and prediction. This approach allows for efficient calculation of the distance between UEs and available base stations (BSs), enabling rapid handover decision making. It also incorporates the concepts of obstacle-free and obstacle-based coefficients in relation to Line-of-Sight (LoS) and Non-Line-of-Sight (NLoS) communication links. The technique is evaluated through simulations, demonstrating its effectiveness in improving handover success rate, and enhancing network throughput compared to the standard Rate-based handover (RBH) and the Seamless Handover Technique (SMART) handover models using number of handovers and average throughput as performance metrics. Simulation results obtained showed that the proposed scheme in terms of number of Femto Base Station (FBS) achieved 53.98% and 6.87% handover percentage reduction and 9.39% and 9.15% average throughput percentage improvement respectively when compared to the existing handover models. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Annals of the Faculty of Engineering Hunedoara - International Journal of Engineering is the property of University Politehnica Timisoara, Faculty of Engineering Hunedoara and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Type: general
      – SubjectFull: Cartesian plane
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      – SubjectFull: Computer networks
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      – SubjectFull: Roaming (Telecommunication)
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      – SubjectFull: Mobile communication systems equipment
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      – SubjectFull: Context-aware computing
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      – SubjectFull: Empirical research
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      – SubjectFull: Network performance
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      – TitleFull: MOBILITY-AWARE HANDOVER SCHEME FOR MILLIMETERWAVE HETNET: A CARTESIAN-PLANE APPROACH.
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              Text: Feb2025
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              Y: 2025
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