基于P2P结构的无线网格资源发现机制.pdf

针对无线网络的特殊环境,提出了一种基于P2P 结构的无线网格资源发现机制,该机制结合了分布式

与集中式网格资源发现的优点,引入了超级节点的概念,通过超级节点管理域内用户,将资源信息存放在超级

节点中,避免了中央节点聚合目录的更新. 并在此机制基础上给出了一个无线网格信息服务架构,满足了无线

网格资源发现的分散性和可扩展性的特点. 理论分析和实验证明能够提高无线网格资源发现效率.-Based on the structure of a wireless P2P Grid Resource Discovery Mechanism. Pdf for the unique environment of the wireless network, a P2P-based wireless mesh structure resource discovery mechanism, which combines the distributed and centralized grid resource discovered the advantages of introduced the concept of super-node, through the super-node management region users, resource information will be stored in the super-node, to avoid polymerization of the central node of the updated directory. and in this mechanism is given based on a wireless mesh architecture information services to meet the a wireless mesh decentralized resource discovery and scalability characteristics. theoretical analysis and experimental results prove that wireless mesh to improve the efficiency of resource discovery.