The Details of Virtual Contention Window Concept for 802.11 IBSS Wireless Local Area Network Mathematic Modelling

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Provided by: Science Publishing Group
Topic: Networking
Format: PDF
The Wireless Local Area Networks (WLANs) of 802.11 standard are widely use for privet nets on the one hand and corporative nets with large number of users on the other hand. The concept of a virtual contention window for assessment of temporal and probabilistic characteristics of the processes occurring in the wireless LAN 802.11 is considered. The relations for determining the transmission time delay of the data package, the uneven of transmission time, throughput of wireless channel, the probability of packet loss for networks with saturated load are proposed in this paper.
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