5G抗干扰技术综述
A Survey of 5G Anti-Interference Technology
查看参考文献69篇
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文摘
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5G技术不仅在以蜂窝网络为代表的移动互联网中占据主要角色,还正在积极地为工业场景提供技术变革的契机.目前,国内外已经开展了大量和5G抗干扰技术相关的工作,但仍缺乏对5G在授权和非授权频谱下抗干扰技术的系统性综述.本文分析了5G无线干扰的主要来源,指出了抗干扰研究的技术难点,并以授权频段5G蜂窝网络干扰与非授权频段异构系统间干扰两个关键问题为例,对现有的无线抗干扰方案进行了具体分析和归纳对比,最后对5G技术在授权频段和非授权频段抗干扰技术的未来研究方向进行了展望. |
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其他语种文摘
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Today, 5G technology not only plays a significant role in mobile Internet, but is also providing opportunities for technological advancements in industrial scenarios. While there have been extensive domestic and international efforts to explore 5G anti-interference technology, comprehensive research on both licensed and unlicensed spectrum remains insufficient. In this paper, we analyze the primary interferences of 5G wireless networks, identify the technical challenges of anti-interference research, and examine existing wireless anti-interference solutions using two key issues: interference in licensed bands and cross-technology interference in unlicensed bands. Finally, we offer a perspective on future research directions for 5G anti-interference technology in licensed and unlicensed bands. |
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来源
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电子学报
,2023,51(3):765-778 【核心库】
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DOI
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10.12263/DZXB.20221102
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关键词
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5G技术
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抗干扰
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异构系统间干扰
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小区间干扰
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异构网络
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工业互联网
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地址
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1.
北京大学, 北京, 100871
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北京航空航天大学, 北京, 100191
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北京云智软通信息技术有限公司研发部, 北京, 100080
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华为技术有限公司, 陕西, 西安, 710000
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上海交通大学, 上海, 200240
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语种
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中文 |
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文献类型
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综述型 |
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ISSN
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0372-2112 |
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学科
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电子技术、通信技术 |
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基金
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国家重点研发计划
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文献收藏号
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CSCD:7455974
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