| Presentation | 2017-01-20 Demonstration of subcarrier allocation switching for Elastic OFDMA-PON Jun Sugawa, Koji Wakayama, Nobuhiko Kikuchi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Available wavelength resources in optical access network have been depleted as new standard specified new wavelength so that several standards can coexist in the same optical access network. In next generation optical access network require high efficiency of wavelength resources. To realize high-efficient system, elastic lambda aggregation network (EλAN) that adopts OFDM method and tunability of various optical parameters, has been researched and developed. We proposed an OLT architecture that achieves dynamic subcarrier allocation in OFDMA-PON and signaling method that change subcarrier allocation while suppressing transmission quality. This paper describes evaluation of communication quality when subcarrier allocation is dynamically changed using OFDMA-PON prototypes with tunable optical OFDM transceivers. Demonstration of dynamic subcarrier allocation based on downstream traffic amount is also described. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | OFDMA-PON / Elasticity / PON / Dynamic subcarrier allocation |
| Paper # | CS2016-74 |
| Date of Issue | 2017-01-12 (CS) |
| Conference Information | |
| Committee | OCS / CS |
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| Conference Date | 2017/1/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyushu Sangyo University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Akira Hirano(NTT) / Tetsuya Yokotani(Kanazawa Inst. of Tech.) |
| Vice Chair | Itsuro Morita(KDDI R&D Labs.) / Hidenori Nakazato(Waseda Univ.) |
| Secretary | Itsuro Morita(NTT) / Hidenori Nakazato(Sumitomo Electric Industries) |
| Assistant | |
| Paper Information | |
| Registration To | Technical Committee on Optical Communication Systems / Technical Committee on Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Demonstration of subcarrier allocation switching for Elastic OFDMA-PON |
| Sub Title (in English) | |
| Keyword(1) | OFDMA-PON |
| Keyword(2) | Elasticity |
| Keyword(3) | PON |
| Keyword(4) | Dynamic subcarrier allocation |
| 1st Author's Name | Jun Sugawa |
| 1st Author's Affiliation | Hitachi, Ltd.(Hitachi) |
| 2nd Author's Name | Koji Wakayama |
| 2nd Author's Affiliation | Hitachi, Ltd.(Hitachi) |
| 3rd Author's Name | Nobuhiko Kikuchi |
| 3rd Author's Affiliation | Hitachi, Ltd.(Hitachi) |
| Date | 2017-01-20 |
| Paper # | CS2016-74 |
| Volume (vol) | vol.116 |
| Number (no) | CS-401 |
| Page | pp.pp.59-64(CS), |
| #Pages | 6 |
| Date of Issue | 2017-01-12 (CS) |