摘要
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。
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.
出处
《计算机与网络》
2014年第12期42-45,共4页
Computer & Network
基金
武器装备预研支撑(编号1011306010201)
关键词
容迟
容中断网络
DTN网络覆盖层
存储
携带
转发
递交率
delay/disruption tolerant network
DTN network overlay layer
storage
carrying
forwarding
delivery rate
