Presentation | 2015-11-18 A study of Accommodation Efficiency for Subcarrier-Aggregation Networks Shan Gao, Soichiro Kametani, Kazuo Kubo, Takashi Sugihara, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Multicarrier transmission technique is the one of the promising approach to achieve high capacity transmission in future optical transport network. Plural wavelength channels are used as subcarriers to organize one optical path. Most of studies about multicarrier transmission discuss that all subcarriers are bundled and routed in one optical fiber path as bundled subcarrier (BS) approach. Wide spectral bandwidth of bundled subcarriers restricts the number of providable optical paths in entire network. We propose subcarrier aggregation (SA) approach employing the rate-adaptive forward error correction (SA-raFEC) for the efficient use of wavelength resources. Our proposed SA-raFEC approach splits bundled subcarriers and allocates them to different optical fiber path. Long distance routes can be utilized by adjusting FEC redundancy to further improve the accommodation efficiency of entire network. Simulation results show that our proposal improves accommodation efficiency in both core (JPN12) and metro (a part of JPN25) network topologies. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | multicarrier transmission / subcarrier aggregation / rate-adaptive FEC |
Paper # | PN2015-28 |
Date of Issue | 2015-11-10 (PN) |
Conference Information | |
Committee | PN |
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Conference Date | 2015/11/17(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Japan Women's Univ. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Elastic Optical Networks, Flexible Networks, Optical Network Control/Protocol, Transport SDN, IP Backbone, SDM, Mode Division Multiplexing, Photonic Network Devices, JPN Model, EXAT, etc. |
Chair | Eiji Oki(Univ. of Electro-Comm.) |
Vice Chair | Hiroshi Hasegawa(Nagoya Univ.) / Takehiro Tsuritani(KDDI Labs.) / Haruki Ogoshi(Furukawa Electric) |
Secretary | Hiroshi Hasegawa(NICT) / Takehiro Tsuritani(Osaka Univ.) / Haruki Ogoshi |
Assistant | Masahiro Nakagawa(NTT) |
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) | A study of Accommodation Efficiency for Subcarrier-Aggregation Networks |
Sub Title (in English) | |
Keyword(1) | multicarrier transmission |
Keyword(2) | subcarrier aggregation |
Keyword(3) | rate-adaptive FEC |
1st Author's Name | Shan Gao |
1st Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric) |
2nd Author's Name | Soichiro Kametani |
2nd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric) |
3rd Author's Name | Kazuo Kubo |
3rd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric) |
4th Author's Name | Takashi Sugihara |
4th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric) |
Date | 2015-11-18 |
Paper # | PN2015-28 |
Volume (vol) | vol.115 |
Number (no) | PN-312 |
Page | pp.pp.29-34(PN), |
#Pages | 6 |
Date of Issue | 2015-11-10 (PN) |