Presentation | 2015-01-23 Improvement of Bandwidth Efficiency by Adaptive Modulation for Elastic Lambda Aggregation Network Hiroyuki SAITO, Naoki MINATO, Shuko KOBAYASHI, Hideaki TAMAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Elastic Lambda Aggregation Network (ELAN) is metro-access convergence network that can change bandwidth elastically by optimizing optical signal parameters such as modulation format, the number of subcarriers, symbol rate and carrier wavelength. It is necessary to develop algorithm for optimizing optical signal parameters depending on network situations. In this paper, we propose a novel method to optimize modulation format and symbol rate as a function of transmission distance, a quality of service, and required bitrates. Simulation results show that the proposed method improves more than 50 % of bandwidth efficiency compared to a conventional method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | elastic network / OFDM / PON / adaptive modulation |
Paper # | CS2014-91 |
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Committee | CS |
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Conference Date | 2015/1/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement of Bandwidth Efficiency by Adaptive Modulation for Elastic Lambda Aggregation Network |
Sub Title (in English) | |
Keyword(1) | elastic network |
Keyword(2) | OFDM |
Keyword(3) | PON |
Keyword(4) | adaptive modulation |
1st Author's Name | Hiroyuki SAITO |
1st Author's Affiliation | Corporate R&D Center, Old Electric Industry Co., Ltd.() |
2nd Author's Name | Naoki MINATO |
2nd Author's Affiliation | Corporate R&D Center, Old Electric Industry Co., Ltd. |
3rd Author's Name | Shuko KOBAYASHI |
3rd Author's Affiliation | Corporate R&D Center, Old Electric Industry Co., Ltd. |
4th Author's Name | Hideaki TAMAI |
4th Author's Affiliation | Corporate R&D Center, Old Electric Industry Co., Ltd. |
Date | 2015-01-23 |
Paper # | CS2014-91 |
Volume (vol) | vol.114 |
Number (no) | 402 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |