Transmission Interference Prediction Approach in WLAN Channel
Liu Y · 2015
Wireless access points which are not rationally planned and deployed in public or private area lead to overlap of basic service sets(BBS)and increase channel interference easily.Before frame transmission,how to accurately predict the channel potential interference factors and adopt coping strategy become a hotspot of WLAN communication technology.Therefore,a transmission interference prediction approach in WLAN channel was proposed.During transmission,the proposed approach captures and statistics A-MPDU frames transmission status information with B-ACK frames,then calculates the probability of interference occurs,at last predicts transmission interference factors and adopts coping strategy.Simulation results show that the proposed approach can not only effectively predict channel transmission interference factors,but also increase the use of network bandwidth and improve frame transmission efficiency in a variety of topological environment.