Presentation 2019-03-15
Architecture of Dynamic MAC using Bit-by-bit Mapping on Massively Parallel Optical Channels
Kyosuke Sugiura, Shu Sekigawa, Masaki Murakami, Satoru Okamoto, Naoaki Yamanaka,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The Internet has overgrown, and the network traffic in Japan has increased dramatically. To deal with it, the transmission capacity of optical fiber has also been growing year by year. It is expected that the required transmission capacity for optical fiber will hit 1 Pb/s around 2030, which exceeds the physical limitations of single mode optical fiber (SMF); 100 Tb/s. To achieve 1 Pb/s, it is essential to handle spatially parallel optical channels over multiple multi-core / multi-mode fibers. To accommodate the MAC client signal efficiently into the optical channel, a dynamic MAC technology that maps massively parallel optical channels and MAC client signals are necessary. The goal of the dynamic MAC in this paper is to achieve optical signal parallelism of 80,000 and a stretching degree of 400, which is determined by estimated traffic volume around 2030. In order to distribute the MAC client signal up to 400 lanes, it is necessary to boost the round-robin mapper, which distributes the MAC client signal to multiple lanes. Therefore, in this paper, a round-robin distribution method consists of two layers of the MAC layer and the physical layer is proposed. Evaluation results on the scalability of the proposed method for increasing the transmission rate per optical channel are also described.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Dynamic MAC / 100 Gb/s Ethernet / Link Aggregation / Multi Lane Distribution
Paper # PN2018-91
Date of Issue 2019-03-07 (PN)

Conference Information
Committee PN
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
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Architecture of Dynamic MAC using Bit-by-bit Mapping on Massively Parallel Optical Channels
Sub Title (in English)
Keyword(1) Dynamic MAC
Keyword(2) 100 Gb/s Ethernet
Keyword(3) Link Aggregation
Keyword(4) Multi Lane Distribution
1st Author's Name Kyosuke Sugiura
1st Author's Affiliation Keio University(Keio Univ.)
2nd Author's Name Shu Sekigawa
2nd Author's Affiliation Keio University(Keio Univ.)
3rd Author's Name Masaki Murakami
3rd Author's Affiliation Keio University(Keio Univ.)
4th Author's Name Satoru Okamoto
4th Author's Affiliation Keio University(Keio Univ.)
5th Author's Name Naoaki Yamanaka
5th Author's Affiliation Keio University(Keio Univ.)
Date 2019-03-15
Paper # PN2018-91
Volume (vol) vol.118
Number (no) PN-505
Page pp.pp.47-54(PN),
#Pages 8
Date of Issue 2019-03-07 (PN)