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IEICE TRANSACTIONS on Fundamentals

Improving the Incast Performance of Datacenter TCP by Using Rate-Based Congestion Control

Jingyuan WANG, Yunjing JIANG, Chao LI, Yuanxin OUYANG, Zhang XIONG

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Summary :

We analyze the defects of window-based TCP algorithm in datacenter networks and propose Rate-based Datacenter TCP (RDT) algorithm in this paper. The RDT algorithm combines rate-based congestion control technology with ECN (Explicit Congestion Notification) mechanism of DCTCP. The experiments in NS2 show that RDT has a potential to completely avoid TCP incast collapse in datacenters and inherit the low latency advantages of DCTCP.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E97-A No.7 pp.1654-1658
Publication Date
2014/07/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E97.A.1654
Type of Manuscript
LETTER
Category
Communications Environment and Ethics

Authors

Jingyuan WANG
  Beihang University
Yunjing JIANG
  Beihang University
Chao LI
  Research Institute of Beihang University in Shenzhen
Yuanxin OUYANG
  Beihang University
Zhang XIONG
  Beihang University

Keyword