IEEE 802.11e is a new standard to support Quality of Service. HCCA(HCF controlled channel access) is a channel access mechanism, which polls the QoS-Stations, utilized by the HC in AP. In this paper, we proposed an efficient scheduling algorithm in HC...
IEEE 802.11e is a new standard to support Quality of Service. HCCA(HCF controlled channel access) is a channel access mechanism, which polls the QoS-Stations, utilized by the HC in AP. In this paper, we proposed an efficient scheduling algorithm in HCCA and compared with existing algorithms. Extensive simulation has done in ns-2 and the simulation results show our algorithm outperforms existing algorithms.