Survey of Field-Signal Recovery Technique in Direct-Detection Optical Fiber Communication System

Mengfan Sun; Yuancheng Cai; Min Zhu; Liyao Zhang; Sheng Liang; Mingzheng Lei; Jiao Zhang; Bingchang Hua; Liang Tian; Yucong Zou; Aijie Li

doi:10.3788/LOP202259.1100002

Journals >Laser & Optoelectronics Progress >Volume 59 >Issue 11 >Page 1100002 > Article

Laser & Optoelectronics Progress
Vol. 59, Issue 11, 1100002 (2022)

Survey of Field-Signal Recovery Technique in Direct-Detection Optical Fiber Communication System

Mengfan Sun¹, Yuancheng Cai^1、2、*, Min Zhu^1、2、**, Liyao Zhang¹, Sheng Liang¹, Mingzheng Lei², Jiao Zhang^1、2, Bingchang Hua², Liang Tian², Yucong Zou², and Aijie Li²

Author Affiliations

¹National Mobile Communications Research Laboratory, Southeast University, Nanjing 210096, Jiangsu , China

²Purple Mountain Laboratories, Nanjing 211111, Jiangsu , China

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DOI: 10.3788/LOP202259.1100002 Cite this Article Set citation alerts

Mengfan Sun, Yuancheng Cai, Min Zhu, Liyao Zhang, Sheng Liang, Mingzheng Lei, Jiao Zhang, Bingchang Hua, Liang Tian, Yucong Zou, Aijie Li. Survey of Field-Signal Recovery Technique in Direct-Detection Optical Fiber Communication System[J]. Laser & Optoelectronics Progress, 2022, 59(11): 1100002 Copy Citation Text

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Fig. 1. Schematic diagram of the SV-DD system

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Diagram of direct-detection optical fiber communication system based on CADD receiver. (a) System structure diagram; (b) iterative elimination algorithm of SSBI in DSP

Fig. 2. Diagram of direct-detection optical fiber communication system based on CADD receiver. (a) System structure diagram; (b) iterative elimination algorithm of SSBI in DSP

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Fig. 3. Diagram of direct-detection optical fiber communication system based on KK receiver. (a) System structure; (b) flow chart of KK algorithm in DSP

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Year	Research institute	Research result	Reference
2014	University of Melbourne，Australia	propose the SV-DD system based on carrier and signal polarization multiplexing	Ref.［3］
2014	McGill University，Canada	propose a polarization multiplexed SV-DD based on PAM-4	Ref.［16］
2016	McGill University，Canada	realize the SV-DD system equalization enhanced phase noise via numerical simulation	Ref.［17］
2017	Beijing University of Science and Technology，China	analyze the performance of three optical polarization multiplexing methods	Ref.［12］
2017	McGill University，Canada	propose a three-dimensional modulation scheme in Stokes space	Ref.［13］
2018	University of Melbourne，Australia	propose the Stokes-space field receiver for multiple spatial modes	Ref.［18］
2019	University of Melbourne，Australia	propose high-dimensional SV-DD receiver over few-mode fibers	Ref.［14］
2019	Nokia Bell Labs， United States	realize the establishment of joint polarization recovery based on Stokes space and Jones space	Ref.［15］
2020	University of Tokyo，Japan	propose single-ended photodetectors to reduce the size and cost of SV receiver	Ref.［19］
2020	Jinan University，China	propose a Stokes-space multiplexing system based on spectrum compression	Ref.［20］

Table 1. Main research results of direct-detection system based on SV receiver

Year	Research institute	Research result	Reference
2016	University of L’Aquila，Italy	KK receiver is used to reconstruct the single sideband vector field-signal at the first time	Ref.［5］
2017	McGill University，Canada	KK algorithm is used in Stokes vector receiver. Achieved a single-wavelength 400 Gbit/s rate of 80 km transmission	Ref.［26］
2017	University of London，UK	discuss the impact of resampling rate and carrier signal power ratio on the performance of KK receivers	Ref.［30］
2018	Huazhong University of Science and Technology，China	discuss the feasibility of KK algorithm in optical access networks	Ref.［31］
2018	University of Electronic Science and Technology，China	achieve single-channel，single polarization 102.4-Gbit/s Nyquist PAM-4 over 800-km standard single-mode fiber	Ref.［32］
2018	KAIST，Korea	propose a non-iterative KK receiver that avoids digital upsampling	Ref.［33］
2019	Shanghai Jiaotong University，China	propose exponential operation that reduces the system’s requirements for the carrier signal power ratio	Ref.［34］
2019	University of Melbourne，Australia	propose a novel scheme to relax the requirement of high carrier-to-signal power ratio for KK receiver	Ref.［35］
2020	Monash University，Australia	propose two methods of reducing error rates for weak carriers	Ref.［36］
2020	KAIST，Korea	zero-padding method is proposed to estimate the DC component lost by the KK receiver	Ref.［37］
2020	Monash University，Australia	propose the MP condition is not sufficient to guarantee error-free performance in noiseless conditions	Ref.［38］
2021	Hunan Normal University，China	propose KK algorithm combined with the discrete Fourier transform precoding technology；extend the transmission distance and improve receiver sensitivity	Ref.［28］
2021	Monash University，Australia	propose analog low-latency KK optical single-sideband receiver	Ref.［29］

Table 2. Main research results of the direct-detection optical communication system based on KK receiver

Direct-detection system	SV	CADD	KK
Transmitter composition	LD×1，IQ modulator×1，DAC×2，PBS×1，PBC×1（complex）	LD×1，IQ modulator×1，DAC×2（middle）	LD×1，DDMZM×1， DAC×2（simple）
Receiver composition	optical hybrid×1，BPD×3，ADC×3（complex）	optical hybrid×1，PD×1，BPD×2，ADC×3，ODL×1（complex）	PD×1，ADC×1（simple）
Polarization dependent	yes	no	no
Spectral efficiency	OSE：low ESE：middle	OSE：middle ESE：high	OSE：high ESE：low
DSP complexity	low	high	middle
System cost	high	high	low

Table 3. Comparison of three kinds of field signal recovery technical solutions

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