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학술대회 A Rate Adaptive Transmission Opportunity for Fairness over IEEE 802.11e Wireless LANs
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저자
김은경, 서영주
발행일
200706
출처
International Conference on Communications (ICC) 2007, pp.4523-4528
DOI
https://dx.doi.org/10.1109/ICC.2007.747
초록
The IEEE 802.11e is the extension to enhance the wireless Medium Access Control (MAC) Quality of Service (QoS) for applications requiring real time services. The IEEE 802.11b is also one of the extensions with the higher and multiple data transmission rates according to the channel condition. However, when the IEEE 802.11e WLANs are used with multi-rate scheme, they suffer unfairness in terms of throughput. In this paper, we propose a rate adaptive transmission opportunity (TXOP) to solve the unfairness with the performance. Our simulation results show that the proposed scheme provides better fairness. © 2007 IEEE.
키워드
IEEE 802.11e, Multi-rate WLAN, Quality of service (QoS), Transmission opportunity (TXOP)
KSP 제안 키워드
Adaptive Transmission, IEEE 802.11b, Medium Access Control, Multi-rate, Multiple data transmission, Rate adaptive, Transmission Opportunity, Wireless Local Area Networks(WLANs), channel condition, ieee 802.11e, quality of service(QoS)