%0 Journal Article
%T Desigh and emulation of satellite constellation communication networks architecture based on mobile networks<br>基于移动式网络技术的卫星星座网络结构设计与仿真
%A SHI Dong-hai
%A TANG Chao-jing
%A <br>石东海
%J 计算机应用
%D 2006
%I 
%X As the on-board processing ability strengthens day by day, reducing the dependence of satellite constellation communication network to the ground network, and strengthening the ability of accessing IP service for the user segment, are the key questions which the future satellite constellation network will need to solve. The LEO satellite constellation network system structure based on the mobile network technology was proposed, the novel network strategy of satellite constellation network and the handoff model between satellite and ground were proposed, and the network performance simulation result based on the NS2 was submited. The simulation experiment indicates that, this method will be one effective method which can meet the future satellite constellation development need, and the handoff is the primary factor that influences the time delay of data transmission in satellite constellation communication networks.
%K satellite constellation communication networks
%K mobile network
%K architecture
%K handoff
%K emulation<br>卫星星座通信网络
%K 移动式网络
%K 体系结构
%K 切换
%K 仿真
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=112EC0EF1221C758&yid=37904DC365DD7266&vid=96C778EE049EE47D&iid=B31275AF3241DB2D&sid=0B2455B0C3E7C267&eid=2F8F471CEC23CD85&journal_id=1001-9081&journal_name=计算机应用&referenced_num=2&reference_num=8