中国最大的综合性文献数据库 -维普资讯 关键词: 无线传感器网络 单向链路 拓扑发现[gap=828]Key words: wireless sensor networks; unidirectional links; topology discovery
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The NMM mechanism makes use of monitoring by CN node to find the route to replace the unreachable route (mostly caused by unidirectional links) and is excellent to limit the overhead of the control packets.
NMM机制在不增加大量控制包的情况下,利用CN节点找到替代路由以替换由单向链路引起的不可达链路。
参考来源 - 移动自组网路由协议的单向链路和路由安全方案研究设计We propose IntraKey and InterKey Protcol exploiting unidirectional links in WSNs. These protocols promots the proportion of available nodes in network, and the simulation results prove that.
实验结果表明,该协议能提高网络中可用节点比例,减少因单向链路覆盖而退出网络活动的节点数量。
参考来源 - 若干无线嵌入式系统的安全技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In aggressive mode, UDLD can also detect unidirectional links due to one-way traffic on fiber-optic and twisted-pair links and to misconnected interfaces on fiber-optic links.
这个模式下，UDLD可以检测到由于端口的误接引起的光纤的单向链路，并且还可以检测到光纤及双绞线链路中的单向链路。
Simulation results show that the proposed algorithm can effectively avoid unidirectional links with reasonable overhead and provide better connectivity performance than others.
仿真结果表明，该算法能够获得良好的网络互联性能，并保持合理的网络控制开销。
Mobile AD hoc routing protocols are designed based on bidirectional links, but there are many unidirectional links in battlefield environment, and they have bad effect on the routing protocols.
移动自组织网络路由协议多是基于双向链路提出，而单向链路在战场环境下普遍存在，严重影响着网络性能。
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