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9 March 2020 Optical data center network architectures and resource allocation (Conference Presentation)
Lena Wosinska
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Proceedings Volume 11308, Metro and Data Center Optical Networks and Short-Reach Links III; 1130802 (2020) https://doi.org/10.1117/12.2543979
Event: SPIE OPTO, 2020, San Francisco, California, United States
Abstract
The current data center architectures based on blade servers and electronic packet switches suffer from inefficient resource utilization and high power consumption. Therefore, new solutions are needed to handle the increasing capacity demand. Optical networks offering ultra-high capacity and low energy consumption per bit may be able to mitigate these problems. This talk reviews the existing ideas for optical interconnect architectures and discuss different resource allocation options. A passive optical top-of-rack interconnect architecture is introduced, which makes it possible to significantly reduce power consumption. In order to improve the resource utilization rack-scale disaggregated data center DDC architecture is proposed and evaluated.
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© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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Lena Wosinska "Optical data center network architectures and resource allocation (Conference Presentation)", Proc. SPIE 11308, Metro and Data Center Optical Networks and Short-Reach Links III, 1130802 (9 March 2020); https://doi.org/10.1117/12.2543979
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KEYWORDS
Data centers
Network architectures
Data transmission
Optical interconnects
Optical networks
Switches
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