DTN技术在舰艇编队通信中的应用研究

提出了在基于异构多子网互联和通信链路频繁中断的舰艇编队网络传输系统中,使用容迟/容中断网络技术构建DTN网络覆盖层,阐述了DTN网络架构下的编队网络数据传输机制。结合舰艇编队通信网络的特点,提出了适合编队网络信息传输的存储-携带-转发模式。仿真结果表明,与传统网络路由机制相比,DTN网络架构可以有效地提高网络的递交率和数据包的传输延时,有效地缓解舰艇编队网络环境下通信效率低下的问题。

Research on Application of DTN Technology in Warship Formation Communication

The dday/disruption tolerant network technology is used in network transmission system of warship formation based on the heterogeneous multi-subnet interconnection and the frequent conmmnication link interruption to construct the DTN network overlay layer. The network data transmission mechanism of warship formation based on dTN network architecture is described. Combining with the characteristics of warship formation communication network, the storage-carwing-forwarding mode applied to network information transmission of warship formation is proposed. The simulation results show that the DTN network architecture can effectively improve the network delivery rate and the transmission delay of data packet, and solve the problem of low communication efficiency in network environment of warship formation, comparing with the traditional network routing mechanism.