查询词典 ad hoc

The minimality of the virtual backbone is assured by designing optimization algorithm. As a result, it can effectively decrease the overhead of control packets dissemination. Simulation resluts show the correctness and the ability of self- renew.Considering the characteristic of fast-moving in wireless ad hoc networks, we construct a virtual backbone with a independent dominating set. This method can avoid sustaining connectivity between backbone nodes and the bakebone network can be rapidly reconstructed as topology change.

对规模较大、移动较频繁的ad hoc网络，用独立支配集构建虚拟骨干网，克服了骨干节点之间必须维护连通性的问题，使得拓扑变化较快时骨干网的重构能快速实现；采用动态按需路由机制，解决了骨干节点要维护路由表的问题；还利用极大独立集的求解得到极小独立支配集；并通过仿真测试了算法的正确性及自恢复能力。

Finally, the Ad Hoc network QoS protection issues were discussed.

最后对Ad Hoc网络中QoS的保障问题进行了探讨。

In order to improve the realizability of the system, wireless network of the lab is divided into a number of mini Ad Hoc networks.

本设计还将整个实验室无线网划分为若干个微Ad Hoc网，提高了系统的可实现性。

Ad Hoc network is a kind of self-created, self-organized, and self-administered wireless-mobile network in recent years.

Ad Hoc网络是近年来发展起来的一种自创造、自组织和自管理的无线移动网络。

Ad Hoc Network is a kind of self-organized communication network without center.

Ad Hoc网络是一种无中心、自组织的移动通信网络。

Wireless Ad Hoc network is a kind of self-organized networks.

Ad Hoc网络是一种自组织网络。

Furthermore, attack stream model and dynamic evaluation model were presented here by applying theory of stochastic process. The dynamic evaluation model was used to evaluate the existing distributed CA schemes in mobile Ad Hoc network.

针对当前移动Ad Hoc网络分布式CA方案缺乏有效的安全性能评估模型问题，利用随机过程理论，提出了攻击流模型和网络安全性动态评估模型，并利用该动态评估模型对分布式CA方案的安全性进行了评估。

In ad-hoc mobile networks some links may be unidirectional due to the hidden terminal problem. Traditional protocols are not well suited for the mobile environment due to the considerable overhead produced by periodic route update messages and their slow convergence to topological changes. In this p...

文中提出了一种支持单向 ad- hoc移动网络的路由协议 U AOR，它采用按需方式查找路由，并根据主机之间的邻接关系和距离矢量来选择相对最稳定且最短的路由，具有路由更新开销小，快速适应网络拓扑结构改变等特点。

This paper analyze the advantages and disadvantages of the existing Ad Hoc network routing algorithms, and chose a compromise ideas of algorithms to make a thorough research from the perspective of complex adaptive systems theory, and also use the perspective of network dynamics: the network is not only determined by the topological but also the dynamics flow of information or of traffic.

本文分析了Ad Hoc网络现有的几种分簇路由算法的优缺点，权衡利弊，选择了具有折衷思想的按需加权路由算法，从复杂自适应系统理论角度进行了进一步的研究，应用网络动力学的观点：网络不仅由拓扑确定，而且由发生在连接上的信息流或交通流的动力学确定。

With the development of Ad Hoc networks, some researchers proposed geometric routing protocols to guarantee the delivery of the packet between any pair of nodes in the network, and the underlying network topology is also constructed by the ways of Delaunay triangulation.

随着无线Ad Hoc网络的发展，一些研究者提出了可以保证网络任意节点对之间分组顺利传输的几何路由协议，而这些协议的网络基础拓扑同样可以用Delaunay三角剖分的思想来实现。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。