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학술대회 A Congestion Control Algorithm in IEEE 802.11 Wireless LAN for Throughput Enhancements
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저자
이강용, 조기성, 이병선
발행일
200701
출처
International Conference on Consumer Electronics (ICCE) 2007, pp.1-2
DOI
https://dx.doi.org/10.1109/ICCE.2007.341414
협약과제
06MT2500, All-IP기반 통합 네트워크 서비스 제어 기술개발, 이병선
초록
This paper presents a congestion control algorithm, which uses cross-layered approach and rate-based transmission, for IEEE 802.11 Wireless LANs (WLANs). The proposed algorithm considers the contention density which represents the degree of contention level experienced at a given station. From the contention density, each station can compute available bandwidth and adjusts its sending rate. The evaluation results show that throughput achieved by our algorithm is around 10% and about 20% at peak point, higher than that of TCP and TCP-SACK. ©2007 IEEE.
KSP 제안 키워드
Available bandwidth, Congestion control algorithm, IEEE 802.11 Wireless LAN, Layered approach, Peak point, Rate-based, TCP-SACK, Wireless Local Area Networks(WLANs)