摘要： 在分析网络仿真工具NS-2特点的基础上，提出Ad Hoc网络分布式CA模型仿真方法以及数据包、应用层、传输层、定时器的扩展技术。通过修改原有的数据结构和增加新的网络模块扩展NS-2的功能，实现Ad Hoc网络分布式CA仿真，分析Ad Hoc网络分布式CA模型的网络性能，为其设计和评估提供可靠依据。

关键词: Ad Hoc网络, 网络性能分析, 分布式CA仿真, NS-2技术

Abstract: Following the analysis of the feature of network simulation tool NS-2, this paper proposes the establishment of Ad Hoc network distributed CA model emulation and the design techniques of packet, application layer protocol, transport layer protocol and timer. Through the modification of the existed data structure and the addition of new network modules, NS-2 functionality is extended to cope with the emulation of Ad Hoc network distributed CA. Based on these techniques, the network performance of Ad Hoc network distributed CA model can be effectively analyzed, which will provide sound evidence for the design and evaluation.

Key words: Ad Hoc network, network performance analysis, distributed CA emulation, NS-2 technology

中图分类号: 

• TP393.02