| 基于节点异构性的混合组播网络 |
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| 引用本文： | 刘保军,李彦,卢虎,王寅贺. 基于节点异构性的混合组播网络[J]. 计算机工程与设计, 2010, 31(10) |
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| 作者姓名： | 刘保军 李彦 卢虎 王寅贺 |
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| 作者单位： | 空军工程大学,理学院,陕西西安,710051 |
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| 基金项目： | 陕西省自然科学基础研究项目，航空科学基金，陕西省电子信息系统综合集成重点实验室基金 |
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| 摘 要： | 为了扩大导航差分信息的应用领域,并且在城市或室内可以接收修正信息,针对导航增强信息需在具有实时性、可扩展性和异构性的网络上播发的特点,结合应用层组播和i3组播,采用IP路由信息表构建了基于节点异构性的分层混合组播系统.分析了网络模型和通信协议,并基于OPNET进行了性能仿真.仿真结果表明,HMMA实时性好、可扩展性强,可以满足应用的需求.
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| 关 键 词： | 异构性 应用层组播 计算机闻接基础结构 路由信息表 导航增强信息 |
Hierarchy mix multicast architecture based on node heterogeneity |
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| LIU Bao-jun,LI Ya,LU Hu,WANG Yin-he. Hierarchy mix multicast architecture based on node heterogeneity[J]. Computer Engineering and Design, 2010, 31(10) |
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| Authors: | LIU Bao-jun LI Ya LU Hu WANG Yin-he |
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| Affiliation: | LIU Bao-jun,LI Yan,LU Hu,WANG Yin-he(Science Institute,Air Force Engineering University,Xi'an 710051,China) |
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| Abstract: | To extend DGNSS's application field and receive augmentation messages in cities or inside of rooms,aimed at the characters which is real time,scalable and heterogeneity of the system that would large scale broadcast navigation augmentation messages through internet,combined application layer multicast with i3 multicast,used IP route information table,hierarchy mix multicast system based on node heterogeneity is built.Then the network model and protocol of HMMA are analyzed,and lastly HMMA is simulated using... |
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| Keywords: | heterogeneity application-layer multicast i3(internet indirection infrastructure) route information table navigation augmentation messages |
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