Presentation | 2013-05-17 Congestion Control with Limited Queue Fluctuation in Data Center Networks Yuki TANISAWA, Takeshi KIMURA, Hiroki MIHARA, Miki YAMAMOTO, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Data center network is composed of high-speed Ethernet extended in a limited area of a data center building, so its RTT is extremely small of μsec order. In order to regulate data center network delay large part of which is queuing delay, QCN is proposed for layer 2 congestion control in IEEE 802.1Qau. QCN controls transmission rate of the sender by congestion feedback from a congested switch. QCN adopts probabilistic feedback transmission to reduce the control overhead. When the number of flows through a bottleneck link increases, some flows might receive no feedback even in congestion phase due to probabilistic feedback transmission. In this situation, queue length might be significantly fluctuated. In this paper, we propose a new delay-based congestion detection and control method. Our proposed delay-based congestion control is cooperated with the conventional QCN so as to detect and react congestion not detected by QCN. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | QCN / Data center / Delay-based / Congestion Control |
Paper # | NS2013-26 |
Date of Issue |
Conference Information | |
Committee | NS |
---|---|
Conference Date | 2013/5/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Network Systems(NS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Congestion Control with Limited Queue Fluctuation in Data Center Networks |
Sub Title (in English) | |
Keyword(1) | QCN |
Keyword(2) | Data center |
Keyword(3) | Delay-based |
Keyword(4) | Congestion Control |
1st Author's Name | Yuki TANISAWA |
1st Author's Affiliation | Faculty of Engineering Science, Kansai University() |
2nd Author's Name | Takeshi KIMURA |
2nd Author's Affiliation | Faculty of Engineering Science, Kansai University |
3rd Author's Name | Hiroki MIHARA |
3rd Author's Affiliation | Faculty of Engineering Science, Kansai University |
4th Author's Name | Miki YAMAMOTO |
4th Author's Affiliation | Faculty of Engineering Science, Kansai University |
Date | 2013-05-17 |
Paper # | NS2013-26 |
Volume (vol) | vol.113 |
Number (no) | 35 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |