TY - GEN
T1 - Adaptive-BBR
T2 - 2019 IEEE Wireless Communications and Networking Conference, WCNC 2019
AU - Yang, Ming
AU - Yang, Peng
AU - Wen, Chaozhun
AU - Liu, Qiong
AU - Luo, Jingjing
AU - Yu, Li
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/4
Y1 - 2019/4
N2 - Traditional loss-based congestion control protocols interpret packet loss as network congestion. Recently, Google proposed BBR, which is a congestion-based congestion control protocol. It employs delivery rate as the knob for congestion control, which achieves higher throughput and lower latency. Interestingly, BBR is found to have a preference for longer round-trip time (RTT) flows, which enjoy higher bandwidth ratio compared to flows with shorter RTT. To address this fairness issue, we proposed Adaptive-BBR, which creatively uses adaptive pacing gain to adjust the sending rate. The objective is that, via the proposed fine-grained adaptive mechanism, flows with different RTTs share similar portion of bottleneck bandwidth. Simulation results show that Adaptive-BBR can improve fairness by at least 47.8 %, and reduce average queuing delay by up to 93.3%, compared with that of BBR.
AB - Traditional loss-based congestion control protocols interpret packet loss as network congestion. Recently, Google proposed BBR, which is a congestion-based congestion control protocol. It employs delivery rate as the knob for congestion control, which achieves higher throughput and lower latency. Interestingly, BBR is found to have a preference for longer round-trip time (RTT) flows, which enjoy higher bandwidth ratio compared to flows with shorter RTT. To address this fairness issue, we proposed Adaptive-BBR, which creatively uses adaptive pacing gain to adjust the sending rate. The objective is that, via the proposed fine-grained adaptive mechanism, flows with different RTTs share similar portion of bottleneck bandwidth. Simulation results show that Adaptive-BBR can improve fairness by at least 47.8 %, and reduce average queuing delay by up to 93.3%, compared with that of BBR.
UR - https://www.scopus.com/pages/publications/85074772773
U2 - 10.1109/WCNC.2019.8885527
DO - 10.1109/WCNC.2019.8885527
M3 - 会议稿件
AN - SCOPUS:85074772773
T3 - IEEE Wireless Communications and Networking Conference, WCNC
BT - 2019 IEEE Wireless Communications and Networking Conference, WCNC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 15 April 2019 through 19 April 2019
ER -