IEICE TRANSACTIONS on Communications
Maximum Transmitter Power Set by Fiber Nonlinearity-Induced Bit Error Rate Floors in Non-Repeatered Coherent DWDM Systems
Summary :
We have comprehensively studied by numerical simulation high power transmission properties through single mode fiber for non-repeatered system application. We have clearly captured bit error rates (BERs) of digital coherent signal exhibit specific floor levels, depending on transmitter powers, due to fiber nonlinearity. If the maximum transmitter powers are defined as the powers at which BER floor levels are 1.0×10-2 without error correction, those are found to be approximately +20.4dBm, +14.8dBm and +10.6dBm, respectively, for single-channel 120Gbps DP-QPSK, DP-16QAM and DP-64QAM formats in large-core and low-loss single-mode silica fibers. In the simulations, we set fiber lengths over 100km, which is much longer than the effective fiber length, thus the results are applicable to any of long-length non-repeatered systems. We also show that the maximum transmitter powers gradually decrease in logarithmic feature with the increase of the number of DWDM channels. The channel number dependence is newly shown to be almost independent on the modulation format. The simulated results have been compared with extended Gaussian-Noise (GN) model with introducing adjustment parameters, not only to confirm the validity of the results but to explore possible new analytical modeling for non-repeatered systems.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E102-B No.6 pp.1140-1147
- Publication Date
- 2019/06/01
- Publicized
- 2018/12/11
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.2018EBP3259
- Type of Manuscript
- PAPER
- Category
- Fiber-Optic Transmission for Communications
Authors
Xin ZHANG
Saitama Institute of Technology
Yasuhiro AOKI
Saitama Institute of Technology
Keyword
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Xin ZHANG, Yasuhiro AOKI, "Maximum Transmitter Power Set by Fiber Nonlinearity-Induced Bit Error Rate Floors in Non-Repeatered Coherent DWDM Systems" in IEICE TRANSACTIONS on Communications,
vol. E102-B, no. 6, pp. 1140-1147, June 2019, doi: 10.1587/transcom.2018EBP3259.
Abstract: We have comprehensively studied by numerical simulation high power transmission properties through single mode fiber for non-repeatered system application. We have clearly captured bit error rates (BERs) of digital coherent signal exhibit specific floor levels, depending on transmitter powers, due to fiber nonlinearity. If the maximum transmitter powers are defined as the powers at which BER floor levels are 1.0×10-2 without error correction, those are found to be approximately +20.4dBm, +14.8dBm and +10.6dBm, respectively, for single-channel 120Gbps DP-QPSK, DP-16QAM and DP-64QAM formats in large-core and low-loss single-mode silica fibers. In the simulations, we set fiber lengths over 100km, which is much longer than the effective fiber length, thus the results are applicable to any of long-length non-repeatered systems. We also show that the maximum transmitter powers gradually decrease in logarithmic feature with the increase of the number of DWDM channels. The channel number dependence is newly shown to be almost independent on the modulation format. The simulated results have been compared with extended Gaussian-Noise (GN) model with introducing adjustment parameters, not only to confirm the validity of the results but to explore possible new analytical modeling for non-repeatered systems.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2018EBP3259/_p
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@ARTICLE{e102-b_6_1140,
author={Xin ZHANG, Yasuhiro AOKI, },
journal={IEICE TRANSACTIONS on Communications},
title={Maximum Transmitter Power Set by Fiber Nonlinearity-Induced Bit Error Rate Floors in Non-Repeatered Coherent DWDM Systems},
year={2019},
volume={E102-B},
number={6},
pages={1140-1147},
abstract={We have comprehensively studied by numerical simulation high power transmission properties through single mode fiber for non-repeatered system application. We have clearly captured bit error rates (BERs) of digital coherent signal exhibit specific floor levels, depending on transmitter powers, due to fiber nonlinearity. If the maximum transmitter powers are defined as the powers at which BER floor levels are 1.0×10-2 without error correction, those are found to be approximately +20.4dBm, +14.8dBm and +10.6dBm, respectively, for single-channel 120Gbps DP-QPSK, DP-16QAM and DP-64QAM formats in large-core and low-loss single-mode silica fibers. In the simulations, we set fiber lengths over 100km, which is much longer than the effective fiber length, thus the results are applicable to any of long-length non-repeatered systems. We also show that the maximum transmitter powers gradually decrease in logarithmic feature with the increase of the number of DWDM channels. The channel number dependence is newly shown to be almost independent on the modulation format. The simulated results have been compared with extended Gaussian-Noise (GN) model with introducing adjustment parameters, not only to confirm the validity of the results but to explore possible new analytical modeling for non-repeatered systems.},
keywords={},
doi={10.1587/transcom.2018EBP3259},
ISSN={1745-1345},
month={June},}
Copy
TY - JOUR
TI - Maximum Transmitter Power Set by Fiber Nonlinearity-Induced Bit Error Rate Floors in Non-Repeatered Coherent DWDM Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 1140
EP - 1147
AU - Xin ZHANG
AU - Yasuhiro AOKI
PY - 2019
DO - 10.1587/transcom.2018EBP3259
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E102-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 2019
AB - We have comprehensively studied by numerical simulation high power transmission properties through single mode fiber for non-repeatered system application. We have clearly captured bit error rates (BERs) of digital coherent signal exhibit specific floor levels, depending on transmitter powers, due to fiber nonlinearity. If the maximum transmitter powers are defined as the powers at which BER floor levels are 1.0×10-2 without error correction, those are found to be approximately +20.4dBm, +14.8dBm and +10.6dBm, respectively, for single-channel 120Gbps DP-QPSK, DP-16QAM and DP-64QAM formats in large-core and low-loss single-mode silica fibers. In the simulations, we set fiber lengths over 100km, which is much longer than the effective fiber length, thus the results are applicable to any of long-length non-repeatered systems. We also show that the maximum transmitter powers gradually decrease in logarithmic feature with the increase of the number of DWDM channels. The channel number dependence is newly shown to be almost independent on the modulation format. The simulated results have been compared with extended Gaussian-Noise (GN) model with introducing adjustment parameters, not only to confirm the validity of the results but to explore possible new analytical modeling for non-repeatered systems.
ER -
English
