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On the Use of TCP BBR in Cellular Networks
IEEE Communications Magazine, 2018TCP BBR is a new TCP variant developed at Google, which, as of this year, is fully deployed in Google's internal WANs and used by services such as Google.com and YouTube. In contrast to other commonly used TCP variants, TCP BBR is not loss-based but model-based: It builds a model of the network path between communicating nodes in terms of bottleneck ...
Anna Brunstrom +2 more
exaly +2 more sources
Reproducible measurements of TCP BBR congestion control
Computer Communications, 2019Abstract The complexity of evaluating TCP congestion control has increased considerably since its initial development in the 1980s. Several congestion control algorithms following different approaches have been proposed to match the requirements of modern computer networks.
Georg Carle +2 more
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BBR-R: Improving BBR performance in multi-flow competition scenarios
Computer Networksexaly +2 more sources
BBR+: improving TCP BBR Performance over WLAN
ICC 2020 - 2020 IEEE International Conference on Communications (ICC), 2020This paper shows the inefficiency of TCP BBR in exploiting the Wi-Fi bandwidth. This limitation of BBR has been observed with both IEEE 802.1ln and IEEE 802.11ac, where the mechanism of frame aggregation is used to boost the throughput of data transmission. In the last years, many TCP variants have been introduced to limit the bufferbloat phenomena and
Grazia C. A. +3 more
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Measurement and Redesign of BBR-based MPTCP
Proceedings of the ACM SIGCOMM 2019 Conference Posters and Demos, 2019BBR is a congestion-based congestion control algorithm proposed to promote the performance of TCP. The interesting and vital question is thus: How would MPTCP perform on BBR? We first conduct extensive experimental evaluation of BBR-based MPTCP, and show that it provides several times throughput higher and more stable sending rate than that of others ...
Jiangping Han +4 more
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Cyclic Performance Fluctuation of TCP BBR
2018 IEEE 42nd Annual Computer Software and Applications Conference (COMPSAC), 2018TCP congestion control algorithm takes an important role in communication throughput. The CUBIC TCP [5] has been widely used in the last decade, especially in server computers. In 2016, the TCP BBR [1] was proposed and some reports showed that the TCP BBR could provide better performance than the CUBIC TCP. In this paper, we evaluate the throughputs of
Kouto Miyazawa +3 more
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Cycle and Divergence of Performance on TCP BBR
2018 IEEE 7th International Conference on Cloud Networking (CloudNet), 2018A new high-performance TCP congestion control algorithm, called TCP BBR, was proposed in 2016. It achieves excellent performance especially on a network with high latency and high packet loss ratio. The interaction between TCP BBR and other TCP algorithms has not been discussed enough. In this paper, we focus on TCP BBR and CUBIC TCP, which is the most
Kouto Miyazawa +3 more
openaire +1 more source
Experimental evaluation of BBR congestion control
2017 IEEE 25th International Conference on Network Protocols (ICNP), 2017BBR is a recently proposed congestion control. Instead of using packet loss as congestion signal, like many currently used congestion controls, it uses an estimate of the available bottleneck link bandwidth to determine its sending rate. BBR tries to provide high link utilization while avoiding to create queues in bottleneck buffers.
Mario Hock +2 more
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