Ad hoc网络管理方案研究

Ad hoc网络管理相对传统网络的管理而言明显要难得多,主要是因为节点移动造成网络拓扑结构动态变化以及网络应用的环境和范围具有多样性;同时还因为网络维持是通过节点共同参与完成的,但网络节点存在诸多的限制:如有限的电池能量、较小的存储和计算能力、变化的链路质量、无线资源匮乏等.本文分析比较了基于位置管理、基于移动性感知以及基于代理和策略驱动的网络管理方案,并指出了管理方案下一步的发展方向.

Management Schemes in Ad Hoc Network

In Ad hoc network, managing networks is a significantly harder task than managing traditional networks. Topology of network may be quite dynamic because the nodes are moving and the applications of Ad hoc network are diverse. The network is maintained by the combined efforts of all the mobile nodes themselves, who often operate under severe constraints, such as limited battery power, limited storage and computation capacity, variable link quality, and deficiency of radio resource etc. This paper analyzes and compares the main man agement schemes in Ad hoe network that based on location management, mobility-aware, agent and policy-driven, and at the end of this paper, the direction of network management is proposed.