WLAN manager (WM): a device for performance management of a WLAN
International Journal of Network Management
Cross-layer analysis and design for multimedia services in IEEE 802.11 WLANs
Mobility '08 Proceedings of the International Conference on Mobile Technology, Applications, and Systems
Computer Networks: The International Journal of Computer and Telecommunications Networking
Improving fairness in multiuser diversity with capture
ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
Adaptive weighted and prioritized polling for QoS provision in wireless networks
WD'09 Proceedings of the 2nd IFIP conference on Wireless days
Per-station throughput fairness in a WLAN hot-spot with TCP traffic
Computer Networks: The International Journal of Computer and Telecommunications Networking
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This paper investigates fairness in a wireless LAN environment in which stations experience unequal signal qualities due to location and interference factors. This causes differences in transmission rate among mobile stations due to the use of link adaptation schemes. We analyse fairness in the presence of these impairments for the distributed contention based access mechanisms of the IEEE 802.11 and 802.11e standards. The notion of fairness is explored in terms of utility derived from the network (i.e. throughput) and allocated resources (i.e. amount of time permitted to transmit). We show how fairness can be achieved by judicious choice of parameters and study the impact of these choices on capacity. Finally, we demonstrate how these findings could affect other related designs including admission control and charging schemes.