Modelling and Performance Evaluation of High Speed SatelliteConnected Local Networks

高速卫星连接本地网络的建模和性能评估

• 批准号: 8501222
• 负责人: John Heath
• 金额: $ 4.85万
• 依托单位: University of Southern Maine
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1985
• 资助国家: 美国
• 起止时间: 1985-07-01 至 1987-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8501222&HistoricalAwards=false
• 关键词: Modelling; Performance; Evaluation; Speed; SatelliteConnected

This project deals with a communication systems problem which has great potential interest. As relatively inexpensive satellite earth stations become more universally available, it is crucial to efficiently couple these stations to terrestrial local area networks. Several satellite interconnection network architectures have been developed; however, in none of these architectures is any provision made for dealing with satellite link congestion. Link congestion refers to a gateway receiving input traffic from the link at a rate exceeding the output to the local area network. This research focuses on the congestion problem and its effect on performance. Specifically, researchers will develop queueing network performance models, develop simulation models of network behavior, investigate and compare the congestion effect of various network protocols, and evaluate the performance of current network architectures.

该项目涉及一个通信系统问题， 潜在的兴趣。 相对便宜的卫星地面站 变得更加普遍，至关重要的是要有效地结合 这些站点连接到地面局域网。 几个卫星 已经开发了互连网络架构;然而， 这些架构中没有一个是为处理 卫星链路拥塞。 链路拥塞是指网关 以超过输出的速率从链路接收输入业务， 局域网。 本研究的重点是拥塞 问题及其对性能的影响。 具体而言，研究人员将 开发嵌入式网络性能模型，开发仿真模型 的网络行为，调查和比较拥塞的影响， 各种网络协议，并评估当前 网络架构