基于最优竞争窗口和活动节点个数关系的分析与研究

Analysis and Research on the Relationship between the Optimal Competition Window and the Number of Active Nodes

本文主要分析RTS/CTS/Data/ACK数据交互模式,并假设信道处于理想情况下,进一步研究了活动节点个数变化和QoS服务质量需求对网络性能的影响。首先给出最优竞争窗口和活动节点个数关系的研究内容,然后,进一步分析吞吐量、竞争窗口指标和活动节点个数的关系。在此基础上,给出关键技术的研究方案。

This paper mainly analyzes the RTS/CTS/Data/ACK data interaction mode,and assumes that the channel is in the ideal situation,the influ-ence of the number of active nodes and QoS requirements on the network performance is further studied.Firstly,the research content of the relationship between the optimal contention window and the number of active nodes is given.Then,the relationship between throughput,contention window index and the number of active nodes is further analyzed.On this basis,the research scheme of key technologies is given.