Yunus Simsek | Northern Kentucky University (original) (raw)
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Wireless networks have become a tremendous network solution for home and enterprise users, witho... more Wireless networks have become a tremendous network solution for home and enterprise users, without worrying about wire, and mobility. With IEEE 802.11e Wireless Local Area Networks (WLAN) we have implemented Quality of Service (QoS) to our wireless network that provides significant improvements for high-priority QoS traffic [1]. However, these improvements have a negative performance impact to lower-level traffic, such as HTTP, FTP etc. In this paper we will examine two of the IEEE 802.11e Quality of Service (QoS) factors which are Point Coordination Function (PCF), and Hybrid Coordination Function (HCF). We will also examine their negative effects on performance for lower-level traffic on two different Wireless Local Area Network (WLAN) infrastructures which are Basic Service Set (BSS) and Extended Service Set (ESS), using OPNET Modeler software
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Wireless networks have become a tremendous network solution for home and enterprise users, witho... more Wireless networks have become a tremendous network solution for home and enterprise users, without worrying about wire, and mobility. With IEEE 802.11e Wireless Local Area Networks (WLAN) we have implemented Quality of Service (QoS) to our wireless network that provides significant improvements for high-priority QoS traffic [1]. However, these improvements have a negative performance impact to lower-level traffic, such as HTTP, FTP etc. In this paper we will examine two of the IEEE 802.11e Quality of Service (QoS) factors which are Point Coordination Function (PCF), and Hybrid Coordination Function (HCF). We will also examine their negative effects on performance for lower-level traffic on two different Wireless Local Area Network (WLAN) infrastructures which are Basic Service Set (BSS) and Extended Service Set (ESS), using OPNET Modeler software
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