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학술대회 Cross-layered Hop-by-Hop Congestion Control for Multihop Wireless Networks
Cited 4 time in scopus Download 0 time Share share facebook twitter linkedin kakaostory
저자
이강용, 조기성, 이병선
발행일
200610
출처
International Conference on Mobile Ad-hoc and Sensor Systems (MASS) 2006, pp.485-488
DOI
https://dx.doi.org/10.1109/MOBHOC.2006.278590
협약과제
06MT2500, All-IP기반 통합 네트워크 서비스 제어 기술개발, 이병선
초록
In this paper, we present a novel congestion control algorithm (HRC), which uses hop-by-hop approach and rate-based transmission, for IEEE 802.11 multihop wireless networks. Since medium contention is most dominant cause of packet loss in multihop wireless networks, our algorithm considers the degree of medium contention level experienced at a given node for data rate control at the transport layer. The main purpose of our algorithm is to maximize the network throughput by data rate control while minimizing the packet losses caused by medium contention. The simulation study using GloMoSim shows that our algorithm achieves up to 40% more the network throughput than TCP and TCP-Selective Acknowledgment (SACK) © 2006 IEEE.
키워드
Congestion control, IEEE 802.11, Medium contention, Multihop wireless networks
KSP 제안 키워드
Congestion control algorithm, Hop-by-hop, IEEE 802.11, Medium contention, Multi-hop wireless network, Network throughput, Rate Control, Rate-based, Simulation study, Transport layer, data rate