| 摘要: |
| 针对沙漠区域特殊环境下的资源能源受限的问题，提出了沙漠多节点宽带通信网络架构的构想，并梳理了其关键技术及解决途径。该网络采用两套体制和三层网络的架构，既可以满足低延迟的可靠性传输，又能达到宽带传输的目的。通过不同的通信体制和网络层级响应不同业务的传输，实现了沙漠特殊的无线传播环境和基础设施缺乏的条件下多节点宽带通信组网的目标，以解决沙漠区域信号盲区的通信问题。相应的通信组网技术可扩展应用到未来深空探测行星表面组网。 |
| 关键词: 沙漠组网 多节点通信 宽带通信网络 行星表面组网 |
| DOI： |
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| 基金项目: |
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| Network Architecture of Desert Multi-node Broadband Communication and Its Critical Technologies |
| LI Ting,LIU Tian,LI Wang,SUN Jie,MA Song |
| (Southwest China Institute of Electronic Technology,Chengdu 610036,China) |
| Abstract: |
| With the special environment of desert region,the resources and energy become a severe problem.In this paper,the conception of the network architecture of desert multi-node broadband communication is introduced.Afterwards,some critical technologies and corresponding solutions are compiled.To solve the communication problems of the signal blind area in desert region,the network is designed as two sets of system and three-layer network architecture to satisfy the requirement of reliable transmission with low delay and broadband transmission.Different communication systems and different network layers will respond to the transmission of different services,thus realizing the goal of multi-node broadband communication networking in desert with unusual environment of wireless communication and poor infrastructure.The communication networking technology discussed can be applied in the planetary surface networking of future deep space exploration. |
| Key words: desert network multi-node communication broadband communication networking planetary surface networking |
《电讯技术》编辑部 