Acta Optica Sinica, Volume. 44, Issue 3, 0306003(2024)
16QAM Mode-Wavelength Division Multiplexing Coherent Transmission System Based on MIMO Neural Network Equalization
[1] Yu J J. I. Single carrier modulation[M]. Digital signal processing in high-speed optical fiber communication: principle and application(2018).
[2] Yu J J, Wu Y. High-speed optical fiber communication in China[J]. ACS Photonics, 10, 2128-2148(2023).
[3] Li B, Xue Y R, Kong W C et al. High-precision optical fiber time and frequency transfer method based on wavelength division multiplexing[J]. Acta Optica Sinica, 43, 0706001(2023).
[4] Sang B H, Kong M, Tan Y X et al. 800-Gbit/s/carrier TPS-64QAM WDM coherent transmission over 2, 400 km utilizing low-complexity separated pruning DNN-based nonlinear equalization[C](2022).
[5] Kong M, Shi J T, Sang B H et al. 800-Gb/s/carrier WDM coherent transmission over 2000 km based on truncated PS-64QAM utilizing MIMO Volterra equalizer[J]. Journal of Lightwave Technology, 40, 2830-2839(2022).
[6] Landero S E, de Jauregui Ruiz I F, Ferrari A et al. Link power optimization for S+C+L multi-band WDM coherent transmission systems[C](2022).
[7] Hu G J, Chang Y X, Han Y Y et al. Experimental research of mode division multiplexing system based on few-mode FBG[J]. Acta Electronica Sinica, 45, 626-631(2017).
[8] Zhu Z Y, Zhao M X, Zhang Y C et al. MIMO equalization technology based on neural network in high-speed IM-DD mode division multiplexing transmission system[J]. Acta Optica Sinica, 41, 1406003(2021).
[9] Soma D, Beppu S, Wakayama Y et al. 257-Tbit/s weakly coupled 10-mode C L-band WDM transmission[J]. Journal of Lightwave Technology, 36, 1375-1381(2018).
[10] Shibahara K, Mizuno T, Miyamoto Y. Long-haul mode multiplexing transmission enhanced by interference cancellation techniques based on fast MIMO affine projection[J]. Journal of Lightwave Technology, 38, 4969-4977(2020).
[11] Beppu S, Igarashi K, Kikuta M et al. Real-time MIMO-DSP technologies for SDM systems[C], W7D.4(2021).
[12] Beppu S, Soma D, Sumita S et al. 402.7-Tb/s MDM-WDM transmission over weakly coupled 10-mode fiber using rate-adaptive PS-16QAM signals[J]. Journal of Lightwave Technology, 38, 2835-2841(2020).
[13] Koebele C, Salsi M, Sperti D et al. Two mode transmission at 2×100 Gb/s, over 40 km-long prototype few-mode fiber, using LCOS-based programmable mode multiplexer and demultiplexer[J]. Optics Express, 19, 16593-16600(2011).
[14] Bai N, Ip E, Li M J et al. Experimental demonstration of adaptive frequency-domain equalization for mode-division multiplexed transmission[C], OM2C.5(2013).
[15] Vgenopoulou V, Diamantopoulos N P, Roudas I et al. MIMO nonlinear equalizer based on inverse Volterra series transfer function for coherent SDM systems[C](2019).
[16] Tu C R, Li Y, Du W T et al. Adaptive blind equalization algorithm using a decision feedback recurrent neural network in mode-division multiplex systems[C], 699-701(2014).
[17] Kobayashi T, Nakamura M, Hamaoka F et al. 1-Pb/s (32 SDM/46 WDM/768 Gb/s) C-band dense SDM transmission over 205.6-km of single-mode heterogeneous multi-core fiber using 96-Gbaud PDM-16QAM channels[C], Th5B.1(2017).
[18] Wu J D, Lu J, Ren H L et al. Nonlinear equalizer based on general regression neural network in coherent optical OFDM system[J]. Acta Optica Sinica, 38, 0906002(2018).
[19] Poudel B, Oshima J, Kobayashi H et al. MIMO detection using a deep learning neural network in a mode division multiplexing optical transmission system[J]. Optics Communications, 440, 41-48(2019).
[20] Sang B H, Zhou W, Tan Y X et al. Low complexity neural network equalization based on multi-symbol output technique for 200 gbps IM/DD short reach optical system[J]. Journal of Lightwave Technology, 40, 2890-2900(2022).
[21] Zhang J, Yu J J, Wey J S et al. SOA pre-amplified 100 Gb/s/λ PAM-4 TDM-PON downstream transmission using 10 gbps O-band transmitters[J]. Journal of Lightwave Technology, 38, 185-193(2020).
[22] Zhang J W, Wen Y H, Tan H Y et al. 80-channel WDM-MDM transmission over 50-km ring-core fiber using a compact OAM DEMUX and modular 4 × 4 MIMO equalization[C](2019).
[23] Gong S Y, Zhang J Y. Dynamic channel-compensation characteristics of MDM system with mode-dependent loss[J]. Acta Optica Sinica, 40, 2306006(2020).
[24] Yu J J, Chi N. II. Multi-carrier modulation and artificial intelligence[M]. Digital signal processing in high-speed optical fiber communication principle and application(2018).
[25] Yu J J, Chi N, Chen L[M]. Coherent optical communication technology based on digital signal processing(2013).
Get Citation
Copy Citation Text
Yao Zhang, Chen Wang, Bohan Sang, Yu Zhang, Xinyi Wang, Wen Zhou, Jianjun Yu. 16QAM Mode-Wavelength Division Multiplexing Coherent Transmission System Based on MIMO Neural Network Equalization[J]. Acta Optica Sinica, 2024, 44(3): 0306003
Category: Fiber Optics and Optical Communications
Received: Sep. 18, 2023
Accepted: Nov. 17, 2023
Published Online: Feb. 27, 2024
The Author Email: Yu Jianjun (jianjun@fudan.edu.cn)
CSTR:32393.14.AOS231576