| 摘要: |
| M IL-STD 188-220C是军用分组无线电C4I系统之间的互操作标准。协议的流量控制采用5种不同的网络访问延迟(Network Access Delay,NAD)算法实现。为解决不同NAD算法之间如何选择的问题,基于战术互联网应用环境,采用了网络仿真的方法,对协议进行了分析比较,在信道吞吐量、端到端时延、对信息优先级的支持、节点公平性和实现复杂性等方面,得出了不同NAD算法的性能和特点。这些结论对于协议的应用和改进都有一定的参考意义。 |
| 关键词: 战术互联网 军用分组无线电 MIL-STD 188-220C协议 网络访问延迟算法 仿真 |
| DOI：10.3969/j.issn.1001-893X. |
| 投稿时间：2005-03-17 |
| 基金项目: |
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| Performance Research on NAD Algorithms in MIL-STD 188-220C |
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| Abstract: |
| MIL-STD 188-220C protocol is a standard for information exchange among military packet radio C~4I systems.Five NAD(Network Access Delay) algorithms are the main means of stream control in the protocol.In order to resolve how to choose appropriate NAD algorithms,the protocol performance is analyzed based on network simulation under tactical internet background.Finally,different NAD algorithms performance and characteristic are compared on the aspects of network throughput,end to end delay,message precedence,nodes equity and realization cost.These conclusions will be valuable in practice. |
| Key words: Tactical Internet,Military packet radio,MIL-STD-188-220C,NAD algorithm,Simulation |
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