面向中短距光纤通信系统的多维自适应传输技术

doi:10.11959/j.issn.1000-436x.2019237

Abstract

Abstract:

According to the features of short-to-medium reach optical fiber communication systems,three high performance adaptive modulation and coding schemes were investigated.In the first one,a new dimension,forward error correction (FEC),was introduced to the traditional bit and power loading (BPL) scheme,and the three-dimensional adaptive modulation and coding were achieved.The modulation format and FEC code were allocated based on look-up table (LUT).The proposed algorithm has lower complexity and higher data rate compared to the BPL scheme.The second one was also based on LUT method where one similar data rate with the BPL scheme was achieved using partitioned precoding,but peak-to-average power ratio was reduced up to two dB,and the power efficiency was improved.In the last scheme,probabilistic shaping QAM was adopted as the modulation format,and shaping gain and almost indefinitely fine modulation granularity were achieved at the expense of certain complexity.With adaptive partitioned precoding,without decreasing data rate the number of PS-QAM was limited to reduce the complexity.The experimental results demonstrate that the proposed scheme outperforms the BPL scheme in terms of data rate and receiver sensitivity.

Key words: optical fiber communication system, adaptive modulation and coding, discrete multi-tone, bit and power loading, forward error correction, precoding, probabilistic shaping

CLC Number:

TP914

Ming TANG,Xi CHEN. Multi-dimensional adaptive transmission technique for shortto-medium reach optical fiber communication system[J]. Journal on Communications, 2019, 40(11): 156-170.

Figures/Tables 17

参数	数值	单位
光载波中心频率	193.4	THz
光载波线宽	1	MHz
任意波形发送器采样率	6.25	GSa/s
数字存储示波器采样率	25	GSa/s
循环前缀比例	0.092
训练序列比例	0.167
电低通滤波器带宽	3.125	GHz
光带通滤波器带宽	30	GHz
光纤长度	50	km
光纤损耗	0.2	dB/km
光纤色度色散	16	ps/(nm·km)
光纤非线性系数	0.001 3	1/(W·m)
光纤偏振膜色散系数	0.003	$P s / m^{\frac{1}{2}}$
EDFA增益	20	dB
EDFA噪声系数	5	dB
光探测器响应度	1	A/W
光探测器热噪声	10^-12	$A / H z^{\frac{1}{2}}$

References 43

[1]	Cisco. Cisco visual networking index:forecast and trends,2017-2022[R].(2019-01-27)[2019-08-02].
[2]	FENNER G E , KINGSLEY J D , SOLTYS T J ,et al. Coherent light emission from GaAs junctions[J]. Physical Review Letters, 1962,9(9): 366-368.
[3]	KAPRON F P , KECK D B , MAURER R D . Radiation losses in glass optical waveguides[J]. Applied Physics Letters, 1970,17(10): 423-425.
[4]	KERDOCK R S , WOLAVER D H . Atlanta fiber system experiment:results of the atlanta experiment[J]. The Bell System Technical Journal, 1978,57(6): 1857-1879.
[5]	CAI J X , BATSHON H G , MAZURCZYK M V ,et al. 51.5 Tb/s Capacity over 17,107 km in C+L bandwidth using single-mode fibers and nonlinearity compensation[J]. Journal of Lightwave Technology, 2018,36(11): 2135-2141.
[6]	BELL. Metro network traffic growth:an architecture impact study[R].(2013-12-01)[2019-08-02].
[7]	NUNES B A A , Mendonca M , Nguyen X ,et al. A survey of software-defined networking:past,present,and future of programmable networks[J]. IEEE Communications Surveys ＆ Tutorials, 2014,16(3): 1617-1634.
[8]	SVALUTO MOREOLO M , FABREGA J M , NADAL L ,et al. SDN-enabled sliceable BVT based on multicarrier technology for multiflow rate/distance and grid adaptation[J]. Journal of Lightwave Technology, 2016,34(6): 1516-1522.
[9]	KIKUCHI K . Fundamentals of coherent optical fiber communications[J]. Journal of Lightwave Technology, 2016,34(1): 157-179.
[10]	TSUKAMOTO S , LY-GAGNON D , KATOH K ,et al. Coherent demodulation of 40-Gbit/s polarization-multiplexed QPSk signals with16-GHz spacing after 200-km transmission[C]// Optical Fiber Communication Conference. Optical Society of America, 2005.
[11]	SAVORY S J . Digital coherent optical receivers:algorithms and subsystems[J]. IEEE Journal of Selected Topics in Quantum Electronics, 2010,16(5): 1164-1179.
[12]	CHAGNON M . Optical communications for short reach[J]. Journal of Lightwave Technology, 2019,37(8): 1779-1797.
[13]	MORSY-OSMAN M , SOWAILEM M , EL-FIKY E ,et al. DSP-free 'coherent-lite' transceiver for next generation single wavelength optical intra-datacenter interconnects[J]. Optics Express, 2018,26(7):8890.
[14]	ZHONG K , ZHOU X , HUO J ,et al. Digital signal processing for short-reach optical communications:a review of current technologies and future trends[J]. Journal of Lightwave Technology, 2018,36(2): 377-400.
[15]	CAMPELLO J , . Practical bit loading for DMT[C]// IEEE International Conference on Communications. IEEE, 2002: 801-805.
[16]	SHEN Z , ANDREWS J G , EVANS B L . Adaptive resource allocation in multiuser OFDM systems with proportional rate constraints[J]. IEEE Transactions on Wireless Communications, 2005,4(6): 2726-2737.
[17]	CHOW P S , CIOFFI J M , BINGHAM J A C . A practical discrete multitone transceiver loading algorithm for data transmission over spectrally shaped channels[J]. IEEE Transactions on Communications, 1995,43(2/3/4): 773-775.
[18]	CHO K , YOON D . On the general BER expression of one- and two-dimensional amplitude modulations[J]. IEEE Transactions on Communications, 2002,50(7): 1074-1080.
[19]	Itu-T. Forward error correction for submarine systems[S]. Itu-T, 2000.
[20]	LOZANO A , TULINO A M , VERDU S . Optimum power allocation for parallel Gaussian channels with arbitrary input distributions[J]. IEEE Transactions on Information Theory, 2006,52(7): 3033-3051.
[21]	CHEN X , FENG Z , TANG M ,et al. Three-dimensional adaptive modulation and coding for DDO-OFDM transmission system[J]. IEEE Photonics Journal, 2017,9(2): 1-20.
[22]	SHAFIK R A , RAHMAN S , ISLAM R . On the extended relationships among EVM,BER and SNR as performance metrics[C]// 2006 International Conference on Electrical and Computer Engineering. IEEE, 2006: 408-411.
[23]	DIMITROV S , SINANOVIC S , HAAS H . Clipping noise in OFDM-based optical wireless communication systems[J]. IEEE Transactions on Communications, 2012,60(4): 1072-1081.
[24]	MESTDAGH D J G , SPRUYT P M P . A method to reduce the probability of clipping in DMT-based transceivers[J]. IEEE Transactions on Communications, 1996,44(10): 1234-1238.
[25]	MULLER S H , HUBER J B . A novel peak power reduction scheme for OFDM[C]// The 8th International Symposium on Personal,Indoor and Mobile Radio Communications. IEEE, 1997: 1090-1094.
[26]	SLIMANE S B . Reducing the peak-to-average power ratio of OFDM signals through precoding[J]. IEEE Transactions on Vehicular Technology, 2007,56(2): 686-695.
[27]	BRUNINGHAUS K , ROHLING H . Multi-carrier spread spectrum and its relationship to single-carrier transmission[C]// 48th IEEE Vehicular Technology Conference. IEEE, 1998: 2329-2332.
[28]	MYUNG H G , LIM J , GOODMAN D J . Single carrier FDMA for uplink wireless transmission[J]. IEEE Vehicular Technology Magazine, 2006,1(3): 30-38.
[29]	FENG Z , WU Q , TANG M ,et al. Dispersion-tolerant DDO-OFDM system and simplified adaptive modulation scheme using CAZAC precoding[J]. Journal of Lightwave Technology, 2016,34(11): 2743-2751.
[30]	HONG Y , XU J , CHEN L . Experimental investigation of multi-band OCT precoding for OFDM-based visible light communications[J]. Optics Express, 2017,25(11): 12908-12914.
[31]	FENG Z , TANG M , FU S ,et al. Performance-enhanced direct detection optical OFDM transmission with CAZAC equalization[J]. IEEE Photonics Technology Letters, 2015,27(14): 1507-1510.
[32]	CHEN X , FENG Z , TANG M ,et al. Performance enhanced DDO-OFDM system with adaptively partitioned precoding and single sideband modulation[J]. Optics Express, 2017,25(19): 23093-23108.
[33]	ZHANG L , ZUO T , MAO Y ,et al. Beyond 100-Gb/s transmission over 80-km SMF using direct-detection SSB-DMT at C-band[J]. Journal of Lightwave Technology, 2016,34(2): 723-729.
[34]	ZHU M , ZHANG J , YI X ,et al. Hilbert superposition and modified signal-to-signal beating interference cancellation for single side-band optical NPAM-4 direct-detection system[J]. Optics Express, 2017,25(11): 12622-12631.
[35]	FORNEY G D , UNGERBOECK G . Modulation and coding for linear Gaussian channels[J]. IEEE Transactions on Information Theory, 1998,44(6): 2384-2415.
[36]	BOCHERER G , STEINER F , SCHULTE P . Bandwidth efficient and rate-matched low-density parity-check coded modulation[J]. IEEE Transactions on Communications, 2015,63(12): 4651-4665.
[37]	BUCHALI F , STEINER F , BOCHERER G ,et al. Rate adaptation and reach increase by probabilistically shaped 64-QAM:an experimental demonstration[J]. Journal of Lightwave Technology, 2016,34(7): 1599-1609.
[38]	PILORI D , BERTIGNONO L , NESPOLA A ,et al. Comparison of probabilistically shaped 64QAM with lower cardinality uniform constellations in long-haul optical systems[J]. Journal of Lightwave Technology, 2018,36(2): 501-509.
[39]	CHE D , SHIEH W . Approaching the capacity of colored-snr optical channels by multicarrier entropy loading[J]. Journal of Lightwave Technology, 2018,36(1): 68-78.
[40]	CHEN X , CHO J , CHANDRASEKHAR S ,et al. Single-wavelength,single-polarization,single- photodiode kramers-kronig detection of 440-Gb/s entropy-loaded discrete multitone modulation transmitted over 100-km SSMF[C]// 2017 IEEE Photonics Conference. IEEE, 2017: 1-2.
[41]	SHI J , ZHANG J , CHI N ,et al. Probabilistically Shaped 1024-QAM OFDM transmission in an IM-DD system[C]// Optical Fiber Communication Conference. IEEE, 2018: 1-3.
[42]	ALVARADO A , AGRELL E , LAVERY D ,et al. Replacing the soft-decision FEC limit paradigm in the design of optical communication systems[J]. Journal of Lightwave Technology, 2015,33(20): 4338-4352.
[43]	CHEN X , CHEN Y , TANG M ,et al. Optimally partitioned precoding assisted hybrid constellation entropy loading for SSB-DMT systems[C]// Optical Fiber Communication Conference 2019. Optical Society of America, 2019: 1-3.

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