【摘要】 面向高轨天基宽带信息传输网天地融合组网需求,开展了网络架构分析与组网方案设计,提出了路由自治域划分方案和路由交换总体策略,重点针对IP路由协议进行了链路开销与收敛特性分析,并完成了仿真验证,结果表明:地面IP路由协议各有优缺点,在后续开展天基宽带信息传输网组网协议设计时需进行针对性改进。更多还原

【Abstract】 Regarding to the requirement of integration of space-terrestrial networking, this work studies the network architecture and the networking scheme, proposes the routing autonomous domain planning and the routing & switching strategy, analyzes the link cost and the convergence characteristics of IP routing protocols, and carries out simulation verification. The simulation results indicate that territorial IP routing protocols have both advantages and disadvantages, therefore, adaptability modification is needed when carrying out network protocol design for the space-based broadband information network.更多还原