5G试验规模组网策略及网络建设方案

doi:10.11959/j.issn.1000-0801.2019149

Abstract

Abstract:

Three telecom operators in China have issued the frequency bands of 5G trial network,the 5G operation license will be released soon,and the trial scale networking will be launched.The overall deployment strategy of 5G trial networking was expounded,and the network construction ideas and solutions of different professions were elaborated from the aspects of wireless network,bearer network and core network respectively.

Key words: 5G, scale networking, SA/NSA, CU/DU

CLC Number:

TN911

WANG Chufeng,DING Yuan. 5G scale networking strategy and network construction solution[J]. Telecommunications Science, 2019, 35(6): 141-149.

Figures/Tables 6

References 6

[1]	月球, 杨小乐 . 运营商5G部署商用问题探究[J]. 电信工程技术与标准化, 2018(3): 53-54.
	YUE Q , YANG X L . Explore the commercial problems of 5G deployment for operators[J]. Telecommunications Engineering Technology and Standardization, 2018(3): 53-54.
[2]	程日涛, 张海涛, 王乐 . 5G 无线网部署策略[J]. 电信科学, 2018,34(1): 75-76.
	CHENG R T , ZHANG H T , WANG L . 5G wireless network deployment strategy[J]. Telecommunications Science, 2018,34(1): 75-76.
[3]	陈贵川 . 移动基站的通信电源系统设计研究[J]. 信息通信, 2018(1): 124-125.
	CHEN G C . Research on the design of communication power system of mobile base station[J]. Information and Communication, 2018(1): 124-125.
[4]	罗晋峰, 白艳 . 天馈系统优化分析[J]. 中国新通信, 2012(12):11.
	LUO J F , BAI Y . Antenna system optimization analysis[J]. China New Communications, 2012(12):11.
[5]	曹亘, 李佳俊, 李轶群 . 5G网络架构的标准研究进展[J]. 移动通信, 2017(2):39.
	CAO G , LI J J , LI Y Q . Research progress on standards of 5G network architecture[J]. Mobile Communication, 2017(2):39.
[6]	王晓宁 . 5G 核心网演进和特点[J]. 数字通信世界, 2018(2): 68-69.
	WANG X N . Evolution and characteristics of 5G core network[J]. Digital Communication World, 2018(2): 68-69.

Metrics

Recommended 0

No Suggested Reading articles found!

	项目	下行50 MHz	上行5 MHz
系统参数	频段/GHz	2.6	2.6
	小区边缘速率/（Mbit·s^-1）	50	5
	带宽/MHz	100	100
	上行比率	30%	30%
	基站天线类型	64T64R	64T64R
	终端天线类型	2T4R	2T4R
	RB总数/个	273	273
	需RB数/个	108	32
	SINR门限	-1	-4
发射设备参数	最大发射功率/dBm	53	26
	发射天线增益/dBi	10	0
	成形增益/dBi	9	0
	EIRP（不含馈损）	72	26
接收设备参数	接收天线增益/dBi	0	10
	噪声系数/dB	7	3.5
	热噪声/(dBm·Hz^-1)	-174.00	-174.00
	接收机灵敏度/dBm	-92.00	-103.78
	分集接收增益/dBi	4	14.5
附加损益	干扰余量/dBm	0	0
	负荷因子	6	3
	切换增益/dBi	0	0
场景参数-密集市区	基站天线高度/m	30	30
	UE天线高度/m	1.5	1.5
	阴影衰落（95%）/dBm	11.6	11.6
	馈线接头损耗/dBm	0	0
	穿透损耗/dBm	15	15
MAPL/dBm	密集市区	135.40	124.68
街道宽度/m	密集市区	20.00	20.00
平均建筑物高度/m	密集市区	45.00	45.00
覆盖半径/m	密集市区	451.81	239.34
站间距/m	密集市区	677.71	359.02

[1]	Yan WANG, Ying PENG. Research on 6G standardization of International Telecommunications Union（ITU） [J]. Telecommunications Science, 2023, 39(6): 129-138.
[2]	Chen ZHANG, Hongkai WANG, Dong MAO, Sichen PAN, Shuai ZHAO. Research and application of 5G lightweight hardware encryption module for power terminals [J]. Telecommunications Science, 2023, 39(6): 159-169.
[3]	Hao XU, Lin WU. Research on VoWi-Fi interoperability based on 5G network [J]. Telecommunications Science, 2023, 39(5): 144-154.
[4]	Xiaoyun WANG, Wei DENG, Long ZHANG, Qi SUN. Research on multi-domain collaboration based method of TDD large-scale networking [J]. Telecommunications Science, 2023, 39(4): 43-51.
[5]	Jianbin WANG, Shuchun WANG, Shangjin LIAO, Shuyuan SHI. Research on 5G base station energy saving system based on DCNN-LSTM load prediction algorithm [J]. Telecommunications Science, 2023, 39(4): 133-141.
[6]	Le ZHANG, Hongyuan MA. Practice on edge cloud security of telecom operators [J]. Telecommunications Science, 2023, 39(4): 165-172.
[7]	Siyang LIU, Yunfei ZHANG. From ICV 1.0 to ICV 2.0: real-time digital twin city construction for the coordinated development of ICV and smart city [J]. Telecommunications Science, 2023, 39(3): 32-44.
[8]	Guanghai LIU, Tian XIAO, Bei LI, Xinzhou CHENG, Yongbei XUE, Yi LI, Xiaomeng ZHU, Yuting ZHENG. Research on 5G service coverage capability before 4G carrier re-farming to 5G [J]. Telecommunications Science, 2023, 39(3): 115-123.
[9]	Chuanbing GONG, Mingshuai YANG, Song WU, Haiping GE, Shouguo ZHANG, Lei LIU, Yunshan QI, Hui XU. Research on the application of site value evaluation model [J]. Telecommunications Science, 2023, 39(1): 100-107.
[10]	Mengzhe ZHANG, Yijun XIA. Status quo, problem and promotion suggestions of 5G application in industrial field [J]. Telecommunications Science, 2023, 39(1): 126-135.
[11]	Hongyuan MA, Wei ZHOU, Yan FU, Yongping SHAO, Dan LI. Discussion on the evolution of architecture of the core network of cellular Internet of things [J]. Telecommunications Science, 2023, 39(1): 153-161.
[12]	Pengfei SUN, Li LIN, Zhe SI. Methodology and standardised competence construction of 5GtoB scaled replication [J]. Telecommunications Science, 2022, 38(Z1): 3-10.
[13]	Feng PAN, Jiawei LIU. Evolution and prospect of 5GtoB application in China [J]. Telecommunications Science, 2022, 38(Z1): 11-16.
[14]	Shiying ZHENG, Yuan LI, Bohan YANG, Shuai MA, Shanpeng XIAO. Technology evolution and industry development of 5G + industrial proximity network [J]. Telecommunications Science, 2022, 38(Z1): 17-27.
[15]	Shan LI, Jiawei LIU. Analysis on the large-scale development stage and analysis method of 5G industry applications [J]. Telecommunications Science, 2022, 38(Z1): 28-35.

5G scale networking strategy and network construction solution

RichHTML

PDF下载

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 6

References 6

Related Articles 15

Metrics

Recommended 0