| アイテムタイプ |
default_学術雑誌論文 / Journal Article(1) |
| タイトル |
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タイトル |
Directional Handover Analysis with Stochastic Petri Net and Poisson Point Process in Heterogeneous Networks |
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言語 |
en |
| 言語 |
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|
言語 |
eng |
| キーワード |
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|
言語 |
en |
|
主題Scheme |
Other |
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主題 |
HetNet |
| キーワード |
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|
言語 |
en |
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主題Scheme |
Other |
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主題 |
handover |
| キーワード |
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|
言語 |
en |
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主題Scheme |
Other |
|
主題 |
decision making |
| キーワード |
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|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
handover failure |
| キーワード |
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|
言語 |
en |
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主題Scheme |
Other |
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主題 |
Poisson point process |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
stochastic Petri net |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
metadata only access |
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アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
朱 致儀
Zheng Junjun
瀧本 栄二
Finnerty Patrick
Ohta Chikara
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Handover is crucial for ensuring seamless connectivity in heterogeneous networks (HetNet) by enabling user equipment (UE) to switch its connection link between cells based on signal conditions. However, conventional analytical approaches ignored the distinctions between macro-cell to small-cell (M2S) and small-cell to macro-cell (S2M) scenarios during a handover decision-making process, which resulted in handover failures (HoF) or ping-pong handovers. Therefore, this paper proposes a novel framework, Do-SPN-PPP, that combines stochastic Petri net (SPN) and the Poisson point process (PPP) to quantitatively analyze M2S and S2M handover performance differences. The proposed framework also reveals and predicts how handover parameters affect UE residence time in a cell within the HetNet, and it exhibits a higher predictive accuracy compared with the traditional conventional analytical approach. In addition, the Monte Carlo simulation verified the Do-SPN-PPP framework, and the proposed framework exhibits a 96% reduction in computation time while maintaining a 95% confidence interval and 0.5% error tolerance compared with the simulation. |
|
言語 |
en |
| 書誌情報 |
en : Mathematics
巻 13,
号 3,
p. 349,
発行日 2025-01-22
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| 出版者 |
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出版者 |
MDPI |
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言語 |
en |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
227-7390 |
| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
10.3390/math13030349 |
| 権利 |
|
|
権利情報 |
© by the authors |
|
言語 |
en |
https://doi.org/10.3390/math13030349
