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1.国家知识产权局专利局专利审查协作天津中心,天津 300304
2.天津航海仪器研究所,天津 300131
王一凡(1991-),女,河北石家庄人。硕士,主要研究方向为通信领域专利审查及分析。
刘俊源,副研究员。E-mail:riwen2163@163.com
收稿日期:2025-03-25,
修回日期:2025-05-21,
纸质出版日期:2025-08-10
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王一凡,刘利田,刘俊源. 专利视角下空海跨域通信关键技术研究[J]. 光通信研究,2025(4): 250116.
Wang Y F, Liu L T, Liu J Y. Research on Key Technologies of Air-sea Cross-domain Communication from a Patent Perspective[J]. Study on Optical Communications, 2025(4): 250116.
王一凡,刘利田,刘俊源. 专利视角下空海跨域通信关键技术研究[J]. 光通信研究,2025(4): 250116. DOI: 10.13756/j.gtxyj.2025.250116.
Wang Y F, Liu L T, Liu J Y. Research on Key Technologies of Air-sea Cross-domain Communication from a Patent Perspective[J]. Study on Optical Communications, 2025(4): 250116. DOI: 10.13756/j.gtxyj.2025.250116.
随着人类对海洋探索需求的不断增长,构建空天地海一体化网络变得十分重要。然而,由于空气与海水两种介质的不同特性以及海上环境复杂多变的影响,实现空海跨域通信面临诸多技术挑战。为了深入探究空海跨域通信的创新现状及未来发展趋势,文章基于专利检索结果构建了数据集,研究了专利整体态势、全球地域分布和重要创新主体,分析了空海跨域链路级直接通信、空海跨域中继通信和空海跨域通信组网3个技术分支的核心专利及技术演进,并在核心技术攻关和专利保护运用方面向我国创新主体提出了发展建议。
With the increasing demand for ocean exploration
the construction of an integrated space-air-ground-sea network has become extremely important. However
due to the different properties of air and seawater
as well as the complex and variable marine environment
achieving cross-domain communication between air and sea faces many technical challenges. To deeply explore the current state of innovation and future development trends in air-sea cross-domain communication
the paper constructs a dataset based on patent search results. It investigates the overall patent landscape
global geographical distribution
and key innovative entities. The core patents and technological evolution of three technical branches-direct air-sea cross-domain link-level communication
air-sea cross-domain relay communication
and air-sea cross-domain communication networking are analyzed. The paper also offers development suggestions to Chinese innovative entities in terms of core technology breakthroughs and patent protection and utilization.
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