| Presentation | 2019-03-14 [Invited Talk] End-to-End link state monitoring methods for Flex Ethernet Takafumi Tanaka, Seiki Kuwabara, Shoukei Kobayashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Growing diversity of application in datacenter has driven the standardization of Flex Ethernet in OIF to meet the demand of accommodating traffic derived from wide variety of applications flexibly and efficiently. The Flex Ethernet realized flexible logical links between router and optical terminal by bundling multiple standardized fixed-rate Ethernet links at PCS layer. However, especially from the viewpoint of carrier, there are some rooms for improvements in terms of link state monitoring. In this report, we review our activities on improvement of Flex Ethernet link monitoring; a method for link monitoring by the clients that are accommodated in Flex Ethernet, and a method that identifies the link span and accommodated client that are affected by the degradation of transmission quality in the mid-/long-distance Flex Ethernet link including OTN. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Flex Ethernet / OTN / Link State Monitoring / Flexible Channelized Link / Ethernet |
| Paper # | PN2018-86 |
| Date of Issue | 2019-03-07 (PN) |
| Conference Information | |
| Committee | PN |
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| Conference Date | 2019/3/14(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Miyako Island Hirara Port Terminal Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Photonic network technologies, etc. |
| Chair | Hiroshi Hasegawa(Nagoya Univ.) |
| Vice Chair | Haruki Ogoshi(Furukawa Electric) / Takehiro Tsuritani(KDDI Research) / Hideaki Furukawa(NICT) |
| Secretary | Haruki Ogoshi(NICT) / Takehiro Tsuritani(Univ. of Fukui) / Hideaki Furukawa(NTT) |
| Assistant | Keijiro Suzuki(AIST) |
| Paper Information | |
| Registration To | Technical Committee on Photonic Network |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Talk] End-to-End link state monitoring methods for Flex Ethernet |
| Sub Title (in English) | |
| Keyword(1) | Flex Ethernet |
| Keyword(2) | OTN |
| Keyword(3) | Link State Monitoring |
| Keyword(4) | Flexible Channelized Link |
| Keyword(5) | Ethernet |
| 1st Author's Name | Takafumi Tanaka |
| 1st Author's Affiliation | NTT(NTT) |
| 2nd Author's Name | Seiki Kuwabara |
| 2nd Author's Affiliation | NTT(NTT) |
| 3rd Author's Name | Shoukei Kobayashi |
| 3rd Author's Affiliation | NTT(NTT) |
| Date | 2019-03-14 |
| Paper # | PN2018-86 |
| Volume (vol) | vol.118 |
| Number (no) | PN-505 |
| Page | pp.pp.19-25(PN), |
| #Pages | 7 |
| Date of Issue | 2019-03-07 (PN) |