| Presentation | 2015-08-27 Compensation of Inter-channel Signal Quality Difference in Mode-division-multiplexed Transmission Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto, Kazuhide Nakajima, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Mode-division-multiplexed (MDM) transmission using few-mode fiber (FMF) is considered a promising technology for dealing with the capacity crunch faced by optical fiber communication networks employing conventional optical fiber. In MDM transmission, mode dependent loss (MDL) results in a serious signal quality imbalance when modal XT coexists in a transmission line even if we employ MIMO DSP on the receiver side. In this work, we propose an equipartition multiplexing technique in which the power of the propagation modes is equally divided to each transmit channel with the aim of improving the system performance for MDL- and XT-impaired transmission. We experimentally investigate the effect of our proposed method where the transmission line has a relatively high MDL and XT. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Few-mode fiber / Modal cross-talk / Mode-dependent loss |
| Paper # | OCS2015-33 |
| Date of Issue | 2015-08-20 (OCS) |
| Conference Information | |
| Committee | OFT / OCS |
|---|---|
| Conference Date | 2015/8/27(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Hiroshi Naruse(Mie Univ.) / Kiyoshi Fukuchi(NEC) |
| Vice Chair | / Akira Hirano(NTT) |
| Secretary | (NTT) / Akira Hirano(Fujikura) |
| Assistant | Terutake Kobayashi(Fujikura) / Hidenobu Hirota(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Optical Fiber Technology / Technical Committee on Optical Communication Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Compensation of Inter-channel Signal Quality Difference in Mode-division-multiplexed Transmission |
| Sub Title (in English) | |
| Keyword(1) | Few-mode fiber |
| Keyword(2) | Modal cross-talk |
| Keyword(3) | Mode-dependent loss |
| 1st Author's Name | Takayoshi Mori |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 2nd Author's Name | Taiji Sakamoto |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 3rd Author's Name | Masaki Wada |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 4th Author's Name | Takashi Yamamoto |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 5th Author's Name | Fumihiko Yamamoto |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 6th Author's Name | Kazuhide Nakajima |
| 6th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| Date | 2015-08-27 |
| Paper # | OCS2015-33 |
| Volume (vol) | vol.115 |
| Number (no) | OCS-201 |
| Page | pp.pp.13-18(OCS), |
| #Pages | 6 |
| Date of Issue | 2015-08-20 (OCS) |