Modeling and Analysis of Slow CW Decrease for IEEE 802.11 WLAN


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Date: January 2008
Type: White Paper
Rating: (0)

Overview: In recent years, IEEE 802.11 Wireless LAN (WLAN) has emerged as one of the most deployed wireless access technologies all over the world. This technology provides people with a ubiquitous environment in offices, hospitals, campuses, factories, airports and stock markets. The IEEE 802.11 standard provides both Medium Access Control (MAC) layer and the Physical (PHY) layer specification for WLAN. IEEE 802.11 MAC has defined two medium access coordination functions: the contention-based Distributed Coordination Function (DCF) and the contention-free based Point Coordination Function (PCF). 802.11 can operate both in DCF mode and PCF mode.

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