ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

논문 검색
구분 SCI
연도 ~ 키워드

상세정보

학술지 FD-AQM: Fairness-Aware Delay-Controlled Active Queue Management in 802.11s-Based Multi-Radio Multi-Channel Wireless Mesh Networks
Cited 2 time in scopus Download 4 time Share share facebook twitter linkedin kakaostory
저자
고남석, 김명훈, 박홍식
발행일
201505
출처
IEEE Communications Letters, v.19 no.5, pp.839-842
ISSN
1089-7798
출판사
IEEE
DOI
https://dx.doi.org/10.1109/LCOMM.2015.2412534
협약과제
14MR1900, 몰입형 스크린 미디어 서비스산업 촉진을 위한 스마트스페이스 기술개발, 류원
초록
Several active queue management (AQM) schemes have been proposed to address the bufferbloat issue, a long network delay and performance degradation issue caused by excess buffering of packets in network nodes. The solutions proposed up to now, however, satisfy only a subset of the key network performance metrics, i.e., end-to-end throughput, throughput fairness, and delay, in 802.11s-based multi-radio multi-channel wireless mesh networks (MRMC WMN). In this letter, we propose FD-AQM, a fairness-aware delay-controlled AQM to satisfy all three key network performance metrics simultaneously in the 802.11s-based MRMC WMN. The proposed FD-AQM achieves the goal by adopting a per-queue drop interval which is recalibrated according to the average round-trip time of flows, and a drop decision mechanism which considers average throughput as well as target delay. Through simulations, we show that FD-AQM is superior to other AQM schemes in terms of throughput and fairness.
키워드
802.11sbased multi-radio multi-channel wireless mesh network, active queue management, fairness
KSP 제안 키워드
Average Throughput, Decision mechanism, End to End(E2E), MRMC WMN, Multi-Radio Multi-Channel wireless mesh networks, Network delay, Network node, Network performance, Round trip time, active queue management, end-to-end throughput