电子战系统中基于QoS的信息传输技术
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摘要
在特定网络带宽限制下的广域网络环境下,针对电子战系统实际应用中经常遇到电子战装备产生的大量原始数据文件以及实时性指令信息同时传输而造成的实时性信息传输延时或抖动等现象,提出了QoS服务满意度综合指标。其根据传输信息的优先级、时延、敏感度等提供不同的传输策略,并结合数据压缩以及断点续传等技术,最大化地利用有限的网络资源,提高网络吞吐量以及网络服务的满意度,实现在特定广域网内信息及时、准确、可靠地传输。
In the wide area network environment under the limited network bandwidth, a comprehensive index of QoS service satisfaction is proposed for the real-time data transmission delay and jitter caused by the simultaneous transmission of real time instruction data in the actual applications of electronic warfare systems. According to the data priority, transmission ductility and sensitivity, different network transmission strategies are provided, and the limited network resources are used to maximize the network throughput and the satisfaction of network services with the combination of data compression and broken point extension. The data can be transmitted in a specific wide area network in a timely, reliable and efficient manner.
In the wide area network environment under the limited network bandwidth, a comprehensive index of QoS service satisfaction is proposed for the real-time data transmission delay and jitter caused by the simultaneous transmission of real time instruction data in the actual applications of electronic warfare systems. According to the data priority, transmission ductility and sensitivity, different network transmission strategies are provided, and the limited network resources are used to maximize the network throughput and the satisfaction of network services with the combination of data compression and broken point extension. The data can be transmitted in a specific wide area network in a timely, reliable and efficient manner.
引文
[1] 刘勇.网络安全防护体系中QoS流量控制的研究与设计[D].成都:四川大学,2005.
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[7] 江果,张智,张旭昕,等.面向敏捷开发的电子战系统软件集成方法[J].电子信息对抗技术,2018,33(3):68-72.
[8] 余大斌,黄国畅.抢占新时代军事斗争前言-关注电子对抗进入新的发展阶段[J].电子对抗,2018,178(1):46-49.
[2] 周红卫,秦张淼,马建辉.自适应实时信息传输技术的研究[J].指挥信息系统与技术,2011,24(2):16-20.
[3] 宋洪良,唐小明,张涛,等.用于雷达数据实时传输的LZW算法优化[J].雷达科学与技术,2016,33(4):397-402.
[4] LEE C K,TAN Y S,LIM Y T.Joint LZW and LightWeight Dictionary-Based Compression Techniques for Congest Network[C]// International Conference on Commputer,Communication,and Control Technology (I4CT).Kuching,Malaysia,2015:196-200.
[5] 周昕,熊前兴,赵卫利.基于TCP/IP的断点续传系统研究[J].计算机系统应用,2007,1(1):32-35.
[6] 高磊.分布式文件传输系统的关键技术研究[D].哈尔滨:哈尔滨工程大学,2013.
[7] 江果,张智,张旭昕,等.面向敏捷开发的电子战系统软件集成方法[J].电子信息对抗技术,2018,33(3):68-72.
[8] 余大斌,黄国畅.抢占新时代军事斗争前言-关注电子对抗进入新的发展阶段[J].电子对抗,2018,178(1):46-49.