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Paper Abstract and Keywords
Presentation 2018-03-06 08:55
Proposal and Demonstration of a State Monitoring Method of Flexible Channelized Links in Flex Ethernet
Takafumi Tanaka, Seiki Kuwabara, Yoshiaki Yamada, Shoukei Kobayashi (NTT)
Abstract (in Japanese) (See Japanese page) 
(in English) Increase of capacity and diversification of Ethernet clients outputted from routers to optical terminals promoted the standardization of Flex Ethernet at OIF. It enables accommodating wide variety of client traffic to grouped 100GbE physical links efficiently. While it realizes flexible interface which is independent of physical link capacity, it causes a problem that it cannot localize affected clients against bit errors in the physical links, because it lacks in link state monitoring function. To address this issue, we propose a method of state monitoring of flexible channelized links using error monitoring information in Flex Ethernet. We implemented the method in a FPGA evaluation board and demonstrated the localization of bit errors in Flex Ethernet blocks.
Keyword (in Japanese) (See Japanese page) 
(in English) Flex Ethernet / Link State Monitoring / Flexible Channelized Link / Ethernet / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 473, PN2017-102, pp. 75-80, March 2018.
Paper # PN2017-102 
Date of Issue 2018-02-26 (PN) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Notes on Review This article is a technical report without peer review, and its polished version will be published elsewhere.

Conference Information
Committee PN  
Conference Date 2018-03-05 - 2018-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Minami Tanemachi Shoko Kaikan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Photonic network technologies, etc. 
Paper Information
Registration To PN 
Conference Code 2018-03-PN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal and Demonstration of a State Monitoring Method of Flexible Channelized Links in Flex Ethernet 
Sub Title (in English)  
Keyword(1) Flex Ethernet  
Keyword(2) Link State Monitoring  
Keyword(3) Flexible Channelized Link  
Keyword(4) Ethernet  
1st Author's Name Takafumi Tanaka  
1st Author's Affiliation NTT Corporation (NTT)
2nd Author's Name Seiki Kuwabara  
2nd Author's Affiliation NTT Corporation (NTT)
3rd Author's Name Yoshiaki Yamada  
3rd Author's Affiliation NTT Corporation (NTT)
4th Author's Name Shoukei Kobayashi  
4th Author's Affiliation NTT Corporation (NTT)
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Date Time 2018-03-06 08:55:00 
Presentation Time 25 
Registration for PN 
Paper # IEICE-PN2017-102 
Volume (vol) IEICE-117 
Number (no) no.473 
Page pp.75-80 
#Pages IEICE-6 
Date of Issue IEICE-PN-2018-02-26 

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