NDLI: Optical network configuration methods considering end-to-end latency in data centers

Content Provider	IEEE Xplore Digital Library
Author	Kunishige, Y. Baba, K.-I. Shimojo, S.
Copyright Year	2015
Description	Author affiliation: Cybermedia Center, Osaka Univ., Toyonaka, Japan (Shimojo, S.) \|\| Grad. Sch. of Inf. & Sci. Technol., Osaka Univ., Suita, Japan (Kunishige, Y.) \|\| Kogakuin Univ., Tokyo, Japan (Baba, K.-I.)
Abstract	In recent years, data centers have been required to manage ever-increasing amounts of data resulting from the explosive growth of data-intensive Internet services. Data centers must provide high performance while minimizing energy consumption. To achieve these objectives, optical network technology can be implemented in data center networks. Optical networks in large-scale data centers must be configured to transmit large amounts of data with minimal latency. In this paper, we propose data center network configurations that are designed to reduce end-to-end latency. We configure two data center optical networks by splitting switches into groups and subgroups. Full mesh networks are used to connect groups and subgroups, and to implement connections within subgroups. Based on evaluations conducted using simulations, the proposed networks show high performance against Torus networks, and show low configuration costs against FatTree networks.
Starting Page	210
Ending Page	215
File Size	520773
Page Count	6
File Format	PDF
ISSN	21545952
e-ISBN	9781467377881
DOI	10.1109/PACRIM.2015.7334836
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-08-24
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical packet switching Optical switches Ports (Computers) Optical buffering Minimization methods Optical fiber networks Servers
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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