Robustness Analysis of the Wireless LAN MAC Protocols with QoS Support
نویسندگان
چکیده
In the past months the deployment of Wireless Local Area Network (WLAN) hot spots has vastly increased in many places world-wide and the IEEE 802.11 standard is playing a more and more important role in future mobile radio networks of the 4th Generation (4G). In order to fulfill the requirements of such 4G networks the WLAN technology has to provide mechanisms for the transport of Quality-of-Service (QoS) traffic. Therefore, service differentiation between the different types of multimedia traffic and best-effort traffic is inevitable. In this paper, we study the robustness of current and future QoS Medium Access Control (MAC) protocols in three different scenarios with overlapping cells.
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