Ad Hoc网络中的服务注册算法研究

Research on service registration algorithm in Ad Hoc networks

在Ad Hoc网络服务注册技术的选用上,往往存在一个共同的局限性,即单点失效问题,其在网络应用中带来了处理能力和带宽的较大消耗。基于对服务注册技术的分析,讨论了服务注册的工作过程。通过服务注册区域的选取,求解出为达到最优网络性能时的最优解。提出了一种基于跳数的区域服务注册算法,仿真实验表明该算法可以有效地解决AdHoc网络中的单点失效问题,提高网络服务注册效率。

While considering a service registration for an Ad Hoc network, there is always a limitation called the singal node invalidation. The singal node invalidation can consume the great amount of processing capability and bandwith of the network. The paper analyzes the process and model of a service registration. Through the selection of service registration areas, an optimal solution for the best network performance is obtained. This paper presents a hop counter based service registration algorithm. The simulation results show that the algorithm can solve the problem of node invalidation and improve the efficiency of the network service registration.