Experimental Demonstration for over Mbps Baseband-over-Modulation AMCC Implementation in PtP WDM-PON

Tan, Zhongwei; Yang, Chuanchuan; Xu, Zhaopeng; Chen, Lei; Huang, Xiaogang; Guo, Haipeng; Zheng, Ziyuan; Zhang, Fan; Wang, Ziyu

doi:10.1364/ofc.2018.tu3l.3

Cited by 5 publications

(2 citation statements)

References 1 publication

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“…In recent years, extensive research has been conducted on AMCC by various institutions. This research encompasses modulation and transmission techniques, as well as methods to enhance transmission performance [8][9][10][11][12][13][14][15]. Through these advancements, the transmission speed of an AMCC has been elevated to the level of 20 Mbps under specific conditions.…”

Section: Introductionmentioning

confidence: 99%

Enhanced PON and AMCC Joint Transmission with GMM-Based Probability Shaping Techniques

Guo,

Yang,

Chen

et al. 2024

Photonics

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In ITU-T standards, auxiliary management and control channels (AMCCs), as defined, facilitate the rapid deployment and efficient management of wavelength division multiplexing passive optical network (WDM-PON) systems. The super-imposition of an AMCC introduces additional interference to a PON signal, resulting in the degradation of the performance of the overall transmission. In prior research, we proposed employing a Gaussian mixture model (GMM) to fit a baseband-modulated AMCC signal. Following the analysis of the interference model and the distribution characteristics of received signal errors, we propose a combined optimization method for a transmitter and receiver in this paper. This method, grounded in probabilistic shaping (PS) techniques, optimizes the probability distribution of the transmitted signal based on the AMCC interference model, with the objective of reducing the error rate in PON signal transmission. We have validated this approach within a 50G-PON experimental system by utilizing PAM4 modulation. The experimental results demonstrate the effectiveness of this method for mitigating the impact of baseband-modulated AMCC, thereby reducing the error rate in PON signal transmission. The approach presented in this paper can further minimize the performance degradation introduced by baseband-modulated AMCC in WDM-PON systems, enhancing the efficiency of WDM-PON deployment.

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Section: Introductionmentioning

confidence: 99%

Enhanced PON and AMCC Joint Transmission with GMM-Based Probability Shaping Techniques

Guo,

Yang,

Chen

et al. 2024

Photonics

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“…A number of previous studies have confirmed the feasibility of AMCC in WDM-PON. For example, AMCC is used to achieve wavelength control in WDM-PON systems [17]- [21]; an AMCC-managed WDM-PON system is proposed for ONU activation, wavelength adjustment, and monitoring in [22]- [23]; and AMCC can be used to reduce the power penalty [24]. In addition to exploring the application scenarios of AMCC, the generation and extraction of AMCC signal is also an interesting research topic.…”

Section: Introductionmentioning

confidence: 99%

Auxiliary Management and Control Channel (AMCC) for Coherent Frequency-Division-Multiplexing (FDM) PON

Wang,

Shen,

Chen

et al. 2024

IEEE Photonics J.

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The auxiliary management and control channel (AMCC) is an extra channel transmitting control and management signal to not change the GPON frame and reduce the PON system latency. In this paper, we demonstrate AMCC for control information transmission in a coherent frequency division multiplexing passive optical network (FDM-PON). In our work, we introduce the multiplication scheme of digital AMCC signal superimposition theoretically and show that the multiplication scheme can maintain a high signal-to-noise ratio (SNR) for the main signal. Thus, we apply the multiplication scheme for the AMCC signal superimposed to the coherent FDM-PON. In addition, we propose a novel extraction algorithm without interference cancellation to detect the AMCC signal. A 4-band coherent FDM-PON system with a total data rate of 100 Gbps and a 24 Mbps non-return-to-zero (NRZ) signal is demonstrated both through simulation and experiment. Index Terms-Coherent frequency division multiplexing passive optical network (FDM-PON), Auxiliary management and control channel (AMCC).

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Extraction of AMCC Signal Superposed by SOA-Integrated EA-DFB Laser for In-Service Monitoring in All-Photonics Network

Tanaka

Kanai

Hara

et al. 2022

J. Lightwave Technol.

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Experimental Demonstration for over Mbps Baseband-over-Modulation AMCC Implementation in PtP WDM-PON

Cited by 5 publications

References 1 publication

Enhanced PON and AMCC Joint Transmission with GMM-Based Probability Shaping Techniques

Enhanced PON and AMCC Joint Transmission with GMM-Based Probability Shaping Techniques

Auxiliary Management and Control Channel (AMCC) for Coherent Frequency-Division-Multiplexing (FDM) PON

Extraction of AMCC Signal Superposed by SOA-Integrated EA-DFB Laser for In-Service Monitoring in All-Photonics Network

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