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1. 北京邮电大学信息与通信工程学院,北京 100876
2. 中国信息通信研究院技术与标准研究所,北京 100191
[ "缪新育(1983- ),男,北京邮电大学信息与通信工程学院博士生,主要从事同步领域的专项研究和标准制定工作" ]
[ "胡昌军(1971- ),男,中国信息通信研究院技术与标准研究所教授级高级工程师、副总工程师,主要从事同步和光通信领域的标准制定、技术咨询、专项研究及测试评估工作" ]
[ "程华(1964- ),女,中国信息通信研究院技术与标准研究所教授级高级工程师,主要从事传输与同步专业技术标准研究及测试验证工作" ]
网络出版日期:2023-03,
纸质出版日期:2023-03-20
移动端阅览
缪新育, 胡昌军, 程华. 移动通信同步关键问题研究:技术、标准与测试[J]. 电信科学, 2023,39(3):80-88.
Xinyu MIAO, Changjun HU, Hua CHENG. Research on key synchronization problems of mobile communication: technology, standards and testing[J]. Telecommunications science, 2023, 39(3): 80-88.
缪新育, 胡昌军, 程华. 移动通信同步关键问题研究:技术、标准与测试[J]. 电信科学, 2023,39(3):80-88. DOI: 10.11959/j.issn.1000-0801.2023035.
Xinyu MIAO, Changjun HU, Hua CHENG. Research on key synchronization problems of mobile communication: technology, standards and testing[J]. Telecommunications science, 2023, 39(3): 80-88. DOI: 10.11959/j.issn.1000-0801.2023035.
针对现有移动通信网中的同步问题,从技术、标准、测试 3 个角度开展研究,包括无线侧同步原理研究、同步异常对无线业务的影响分析,有线侧和无线侧的同步标准比对及差异分析等。针对以上问题,提出了相应的解决方案,包括无线侧同步性能测试、监测方法及同步标准修订等,保障移动通信同步系统的正常运行。
The synchronization problem in the existing mobile communication network was studied from three perspectives: technology
standard and testing.It includes the research on the synchronization principle of wireless side
the analysis of the impact of synchronization anomaly on wireless service
and the comparison and difference analysis of synchronization standards between wired side and wireless side
etc.Aiming at the above problems
the corresponding solutions were proposed
including wireless side synchronization performance testing
monitoring methods and synchronization standard revision
etc.
to ensure the normal operation of mobile communication synchronization system.
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中华人民共和国工业和信息化部 . 5G 数字蜂窝移动通信网6 GHz 以下频段基站设备测试方法(第一阶段):YD/T 3930—2021 [S ] . 北京:人民邮电出版社 , 2021 .
Ministry of Industry and Information of the People’s Republic of China . 5G digital cellular mobile telecommunication network test method of sub 6 GHz gNB equipment(phase I):YD/T 3930—2021 [S ] . Beijing:Posts & Telecom Press , 2021 .
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Ministry of Information Industry of the People’s Republic of China . Node clock set of digital synchronization network and its timing feature:YD/T 1012—1999 [S ] . Beijing:Posts & Telecom Press , 1999 .
中华人民共和国工业和信息化部 . 软件定义同步网技术要求:YD/T 3770—2020 [S ] . 北京:人民邮电出版社 , 2020 .
Ministry of Industry and Information of the People’s Republic of China . Technical requirements for software-defined synchronization network:YD/T 3770—2020 [S ] . Beijing:Posts & Telecom Press , 2020 .
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