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[ "李南希(1990- ),男,博士,中国电信股份有限公司研究院高级工程师,主要研究方向为大规模天线系统、5G物理层技术等" ]
[ "朱剑驰(1981- ),男,中国电信股份有限公司研究院高级工程师,长期从事无线通信技术研究和标准化工作,主要研究方向为5G标准化、物理层技术等" ]
[ "郭婧(1992- ),女,中国电信股份有限公司研究院工程师,主要研究方向为无线通信、物理层技术、大规模天线等" ]
[ "尹航(1994- ),男,中国电信股份有限公司研究院工程师,主要研究方向为 5G 物理层技术、定位技术等" ]
[ "佘小明(1977- ),男,博士,中国电信股份有限公司研究院教授级高级工程师,长期从事无线通信技术研究和标准化工作,发表文章50余篇,拥有授权专利120余项,主要研究方向为5G/6G无线技术与标准化" ]
网络出版日期:2022-03,
纸质出版日期:2022-03-20
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李南希, 朱剑驰, 郭婧, 等. NR MIMO增强演进及标准化进展[J]. 电信科学, 2022,38(3):84-92.
Nanxi LI, Jianchi ZHU, Jing GUO, et al. Evolution and standardization progress for NR MIMO enhancement[J]. Telecommunications science, 2022, 38(3): 84-92.
李南希, 朱剑驰, 郭婧, 等. NR MIMO增强演进及标准化进展[J]. 电信科学, 2022,38(3):84-92. DOI: 10.11959/j.issn.1000-0801.2022038.
Nanxi LI, Jianchi ZHU, Jing GUO, et al. Evolution and standardization progress for NR MIMO enhancement[J]. Telecommunications science, 2022, 38(3): 84-92. DOI: 10.11959/j.issn.1000-0801.2022038.
大规模多输入多输出(multiple-input multiple-output,MIMO)技术作为 5G 的关键使能技术之一,在5G网络的商用部署中发挥了重要的作用。结合5G系统的演进与实际部署经验,3GPP Release 17在MIMO增强演进方面做了一系列标准化工作。聚焦3GPP标准化工作,介绍并分析了MIMO增强的标准化进展,并重点阐述了多波束增强与多传输点传输增强。最后对3GPP Release 18 MIMO增强标准化工作进行了展望。
As one of the key technologies of 5G
massive multiple-input multiple-output (MIMO) has played an important role in the commercial deployment of 5G networks.Based on the deployment experience of 5G systems
3GPP Release 17 has done a series of standardization work on MIMO evolution enhancement.Focusing on 3GPP standardization work
the standardization progress of related MIMO enhancement schemes
especially for multi-beam enhancement and multi-TRP enhancement
was introduced and analyzed.In the end
potential future work of 3GPP Release 18 MIMO enhancement was summarized.
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