Using optimal constant contention window to optimize performance of WLAN
最优常数竞争窗口对WLAN的性能优化研究

In IEEE 802.11 networks,the number of competing terminals could be estimated through monitor the channel.However,the proposed IEEE 802.11DCF doesn't utilize this information.Analyzed the feasibility of using constant contention window and proposed hence the DCF/CCW protocol.Based on the performance analyze of DCF/CCW,proposed an optimization algorithm of optimal-DCF/CCW to give the terminals an optimal constant contention window according to the estimated number of competing nodes.In optimal-DCF/CCW,each te...