Supported by the National Natural Science Foundation of China(No.61071091,No.60802021);the Research and Innovation Program for University Postgraduates of Jiangsu Province(CX10B_188Z)
When wireless hosts use different rates to transmit data in IEEE 802.11 networks, it will take on the state of performance anomaly which will severely decrease the throughputs of all the higher rate hosts. Hence, it i...