[1]薛莉思,张杰,杜江. 基于DTN的地震应急通信路由协议的研究[J].计算机技术与发展,2017,27(02):182-186.
　XUE Li-si,ZHANG Jie,DU Jiang. Research on DTN-based Routing Protocol of Earthquake Emergency Communication[J].,2017,27(02):182-186.
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 基于DTN的地震应急通信路由协议的研究()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
27
期数:
2017年02期
页码:
182-186
栏目:
应用开发研究
出版日期:
2017-02-10

文章信息/Info

Title:
 Research on DTN-based Routing Protocol of Earthquake Emergency Communication
文章编号:
1673-629X（2017)02-0182-05
作者:
 薛莉思; 张杰; 杜江
 成都信息工程大学 通信工程学院
Author(s):
 XUE Li-si; ZHANG Jie ; DU Jiang
关键词:
 ; 延迟容忍网络; 应急通信; 路由协议; 路由算法
Keywords:
 ; delay tolerant network; emergency communication; routing protocol; routing algorithm
分类号:
TP393
文献标志码:
A
摘要:
 四川省作为中国地震多发省之一,拥有多山地、丘陵、高原的复杂地势特点.大地震发生后,地震灾区的电力、通信设施以及交通环境都将遭受到巨大的损害,这时的地震应急通信网络呈现出DTN网络的特性.如何针对四川特殊的地势情况选择适宜的路由协议以保证地震后应急通信的质量,将对灾后的指挥、救援起到至关重要的作用.对地震应急通信系统的通信需求进行了分类,以雅安大地震为例,针对四川特殊的地形,建立不同的地震应急通信环境模型并结合模型用ONE等相关软件对多副本路由协议进行仿真.筛选出最适宜四川地形的路由协议,并通过分析不同情况下路由协议对通信传输质量的影响,得出地震后的救援部署策略的相关参考.
Abstract:
 Sichuan is one of Chinese earthquake-prone provinces,which has the complex topography including lots of mountains,hills and highlands.After the earthquake,the electric power,communications facilities and traffic environment of earthquake-stricken areas have suffered great damage where the earthquake emergency communication exhibit the characters alike DTN.And it’s important for commanding and relief work after the disaster to choose the appropriate kind of routing protocol,aiming at the special landform of Sichuan Province,to guarantee the quality of earthquake emergency communication.The communication needs of earthquake emergency communication system are classified and different communication environment models of earthquake emergency communication,applying to Ya’an as an example,are built.Then the routing protocols which is optimum for Sichuan Province’s special terrain are simulated and selected by the tools such as ONE.Besides,the DTN’s routing protocols’ influence is analyzed on the communication qualifies in different circumstances based on the different communication environment models,making contributions to the references of relief deployment strategies.

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更新日期/Last Update: 2017-05-11