Quality of Service (QoS) in IEEE 802.11 Wireless Local Area Networks: Evaluation of Distributed Coordination Function (DCF) and Point Coordination Function (PCF)

Performance comparison of saturated throughput of CoopMAC and IEEE 802.11 DCF mode. Analytical model used is based on the one described in performance analysis of ieee 802.11 dcf by guisseppe bianchi.

利用matlab对802.11协议性能进行分析，改变节点数目以及最小竞争窗口计算吞吐量并做出图像-Using matlab to analyze the 802.11 protocol performance, change the number of nodes and least competitive window to calculate throughput and make the image

模拟了IEEE 802.11 DCF基本接入机制，对时延以及吞吐量进行数据统计(The basic access mechanism of IEEE 802.11 DCF is simulated, and data statistics is made for delay and throughput.)