CUBIC: a new TCP-friendly high-speed TCP variant

@article{Ha2008CUBICAN,
  title={CUBIC: a new TCP-friendly high-speed TCP variant},
  author={Sangtae Ha and Injong Rhee and Lisong Xu},
  journal={ACM SIGOPS Oper. Syst. Rev.},
  year={2008},
  volume={42},
  pages={64-74}
}
CUBIC is a congestion control protocol for TCP (transmission control protocol) and the current default TCP algorithm in Linux. [...] Key Result This paper documents its design, implementation, performance and evolution as the default TCP algorithm of Linux.Expand
“A survey on TCP CUBIC variant regarding performance”
TLDR
In this Paper, CUBIC performance evaluation is done by Network Simulator-2 experiments and performance analysis of other TCP versions is also discussed. Expand
Understanding synchronization in TCP Cubic
TLDR
It is demonstrated that several factors contribute to the appearance of synchronization in TCP Cubic: the rate of growth of the congestion window when a Cubic source reaches the capacity of the network and its relation to the RTT of the connection, the way the congestion Cubic tracks the ideal cubic curve in the kernel and the competition among the Cubic sources. Expand
Stateful-TCP—A New Approach to Accelerate TCP Slow-Start
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This work proposes a different approach called Stateful-TCP, where path bandwidth estimated in a previous flow is used to instantly ramp up the transmission rate of the subsequent flow to the same destination, enabling TCP to efficiently utilize the available path bandwidth right from the beginning. Expand
Should paced TCP Reno replace CUBIC in Linux?
  • Santosh Chavan
  • Computer Science
  • 2016 8th International Conference on Communication Systems and Networks (COMSNETS)
  • 2016
TLDR
This work shows that in a many flows regime, with or without selective acknowledgements (SACK) support, paced Reno performs at the most, or better than CUBIC and Compound TCP over a single bottleneck link with Drop-Tail buffers, and suggests that paced Reno can possibly replace CUBic in the Linux OS. Expand
TCP Internal Buffers Optimization for Fast Long-Distance Links
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This work aims to investigate, by using both analytical models and simulation results, optimal sizing of the retransmission and out-of-order buffers in case of modified TCP congestion control settings and to highlight differences between NewReno TCP and SACK TCP packet loss recovery schemes in terms of TCP internal buffers requirements. Expand
A comprehensive study of modern and high speed TCP-variant in linux kernel: TCP CUBIC
TLDR
The CUBIC design architecture with the pseudo code of the algorithm, TCP support in Linux kernel and implementation, and the performance of CUB IC is evaluated both in wired and wireless environment under the parameters of goodput and intra-protocol fairness. Expand
Evaluation of TCP Based Congestion Control Algorithms Over High-Speed Networks
TLDR
This work aims to explore the following research questions: how tuning affects the performance of TCP and over 10G networks, and compare TCP variants over a high-loss back-to-back environment. Expand
TCP congestion control algorithm for heterogeneous Internet
TLDR
A new TCP protocol known as INVS is proposed that contains an exponential-function-based growth function of the congestion window, which is more efficient than the cubic function in CUBIC and adopts an adaptive queue threshold in the loss classification scheme to improve the performance of TCP over lossy links. Expand
CLTCP: An Adaptive TCP Congestion Control Algorithm Based on Congestion Level
TLDR
This letter proposes a novel scheme, i.e., the congestion-level-based TCP (CLTCP), which could perform effectively in both high-BDP and lossy networks and does not use the delay variation but the congestion level as a signal to control the number of virtual parallel flows in a TCP connection. Expand
QTCP: An Approach for Exploring Inter and Intra Protocols Fairness
TLDR
A new Quick Transport Control Protocol (QTCP) has been designed to overcome the congestion issue and the results based on NS-2 simulator shows that QTCP provides better performance compared to other transport control protocols. Expand
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