The research on wireless TCP performance improvement based on adaptive congestion avoidance algorithm

According to the TCP performance deterioration problems in the wireless environment, an adaptive congestion avoidance algorithm is researched and a wireless TCP improvement mechanism is put forward. The mechanism introduces a judgment factor of congestion packet loss and wireless packet loss, takes more accurate transmission rate adjustment mechanism according the wireless error judgment, realizes the separation of congestion control and error control, thereby enhances the performance of wireless TCP. The simulation results show that TCP improvement mechanism performance based on adaptive congestion avoidance was significantly optimization.