An Efficient Bandwidth-use Scheme over WLAN with IEEE 802.11e Standard

Currently, one of the hottest research topics is wireless techniques, which have developed quickly and continue to enhance our day life and convenience. Worldwide, people can collect information and share resources on the Internet through WiFi. The Voice over Internet Protocol (VoIP) supported by wireless technology has made Internet access more versatile and flexible than before. However, the more sessions established for communication, the longer the transmission delay and the higher the packet dropping rate. In this paper, an efficient bandwidth utilization approach based on a non-packet- dropping scheme developed on the IEEE 802.11e standard is proposed. It not only provides qualified transmission, but also increases communication channel utilization.