区域空间应急通信系统研究

doi:10.3969/j.issn.1000-0801.2014.06.009

Telecommunications Science ›› 2014, Vol. 30 ›› Issue (6): 60-66.doi: 10.3969/j.issn.1000-0801.2014.06.009

• research and development • Previous Articles Next Articles

Research on Regional Spatial Emergency Communication System

Wei He¹,Renchao Xie^2,³,Tao Huang²,Renfeng Liu¹

¹ Information and Communication Company,State Grid Hunan Electric Power Company,Changsha 410004,China
² State Key Laboratory of Networking and Switching,Beijing University of Posts and Telecommunications,Beijing 100876,China
³ Postdoctoral Working Station,China United Network Communications Co.,Ltd.,Beijing 100033,China

Online:2014-06-15 Published:2014-06-15

Abstract

Abstract:

Regional spatial emergency communication system not only has a low delay,large capacity advantages,but also has fast system construction and easy maintenance properties,which has a broad application prospects.The feasibility of regional space emergency communication system was discussed,then the architecture of regional spatial emergency communication system was designed,and the application scenario of regional spatial emergency communication used in power emergency communication was discussed.Finally,the key technical issues based on this system architecture were discussed,which could provide a guideline to study the regional spatial power emergency communication.

Key words: emergency communication, regional spatial communication, high altitude platform station

Wei He,Renchao Xie,Tao Huang,Renfeng Liu. Research on Regional Spatial Emergency Communication System[J]. Telecommunications Science, 2014, 30(6): 60-66.

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References 8

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项目	测试地点	平均时延/s
被叫为本小区用户	正下方	4.71
	近距离点	4.67
	中距离点	4.82
	远距离点	4.65
被叫为其他3G小区用户	正下方	3.54
	近距离点	3.55
	中距离点	3.57
	远距离点	3.52

测试地点	平均上传速率/平均下载速率/（kbit·s^-1）
正下方	61.9/65.4
近距离点	54.8/60.5
中距离点	58.1/61.8
远距离点	60.8/59.4

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Research on Regional Spatial Emergency Communication System

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