| 研究課題/領域番号 |
23K03852
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| 研究機関 | 名古屋大学 |
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研究代表者 |
BEN・NAILA Chedlia 名古屋大学, 未来材料・システム研究所, 助教 (50885267)
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| 研究期間 (年度) |
2023-04-01 – 2027-03-31
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| キーワード | Underwater OWC / IRS Technology / Pointing errors / Optical MIMO / Moving AUV |
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| 研究実績の概要 |
- Characterizing the key hurdles in implementing a practical underwater optical wireless communications (UOWC) system, including autonomous underwater vehicles (AUV) communicating with an onshore base station through relay nodes.
- Evaluating the end-to-end performance of this UOWC system under pointing errors while considering the depth-dependent characteristics of the underwater link. (Results to be published in the upcoming edition of IEEE flagship conference: IEEE VTC2024-Spring)
- Investigating the UOWC system performance by applying the derived analytical model to characterize the delay induced-fading resulting from the motion of AUV. (Results disseminated in IEICE UWC2024)
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| 現在までの達成度 (区分) |
現在までの達成度 (区分)
2: おおむね順調に進展している
理由
The progress in research exceeded the initial expectation due to rigorous evaluation methods and a collaborative research approach, leading to interesting findings on the capacity and reliability of the evaluated underwater optical wireless communications (UOWC) system.
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| 今後の研究の推進方策 |
- Evaluating improvement in capacity and reliability within the underwater optical wireless communication (UOWC) system while exploiting the spatial diversity gain of multiple input multiple output (MIMO) technique.
- Based on the evaluation results: Proposing an optimized design for this MIMO-UOWC system using the concept of the intelligent reflecting surfaces (IRS) technology for increased flexibility and communication efficiency.
- The research results will be compiled and submitted to major journals and conferences in the field of UOWC.
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