Beyond 100 Gbit/s PON: Flexible Rate and Coherent Architecture

ZHOU Ji; GUO Dong; ZHANG Junwen

doi:10.13756/j.gtxyj.2024.230143

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Beyond 100 Gbit/s PON: Flexible Rate and Coherent Architecture

更新时间：2024-02-19

- Beyond 100 Gbit/s PON: Flexible Rate and Coherent Architecture
- Study on Optical Communications Issue 1, Pages: 23014301-23014305(2024)
- 作者机构：
  
  1.暨南大学　信息科学技术学院，广州　510632
  2.北京理工大学　信息与电子学院，北京　100081
  3.复旦大学　信息科学与工程学院，上海　200433
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2024.230143
  CLC： TN915.6
- Published：10 February 2024，
  
  Received：10 September 2023，
  
  Revised：18 September 2023，
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周骥，郭栋，张俊文. 超100 Gbit/s PON：灵活速率和相干架构 [J]. 光通信研究，2024(1)：230143.

Zhou J, Guo D, Zhang J W. Exceeding 100 Gbit/s PON：Flexible Rate and Coherent Architecture[J]. Study on Optical Communications，2024(1)：230143.
周骥，郭栋，张俊文. 超100 Gbit/s PON：灵活速率和相干架构 [J]. 光通信研究，2024(1)：230143. DOI： 10.13756/j.gtxyj.2024.230143.

Zhou J, Guo D, Zhang J W. Exceeding 100 Gbit/s PON：Flexible Rate and Coherent Architecture[J]. Study on Optical Communications，2024(1)：230143. DOI： 10.13756/j.gtxyj.2024.230143.

摘要

2021年国际电联电信标准化部门（ITU-T）完成50 Gbit/s无源光网络（PON）的标准制定，当前设备商和运营商已经完成样机验证，ITU-T成立Beyond 50 Gbit/s PON讨论组开始研讨未来PON相关技术方案，因此Beyond 50 Gbit/s PON成为当前光通信领域的研究热点。根据前几代PON标准的速率演进规律推测，Beyond 50 Gbit/s PON的速率预计将超过100 Gbit/s。文章将分析超100 Gbit/s PON面临的问题和挑战，重点介绍灵活速率PON和相干PON架构这两个潜在技术路径及其关键技术方案，为未来超100 Gbit/s PON的研究和标准制定提供参考。

Abstract

In 2021

the International Telecommunication Union Telecommunication Standardization Sector (ITU-T) developed the standards of 50 Gbit/s Passive Optical Network (PON). Currently

the equipment manufacturers and operators have completed prototype verification. ITU-T has established the Beyond 50 Gbit/s PON discussion group to explore future PON-related technical solutions. As a result

beyond 50 Gbit/s PON has become a research hotspot in the field of optical communication. According to the evolutionary pattern of previous PON standards

it is anticipated that the data rate of beyond 50 Gbit/s PON will exceed 100 Gbit/s. This article analyzes the problems and challenges faced by beyond 100 Gbit/s PON

focusing on two potential technological paths: flexible-rate PON and coherent PON architecture

along with their key technical solutions. This study provides references for future research and standardization of beyond100 Gbit/s PON.

关键词

无源光网络超100 Gbit/s灵活速率相干架构灵活多址接入

Keywords

PONbeyond 100 Gbit/sflexible ratecoherent architectureflexible multiple access

references

ITU-T G. 9804.3-2021, 50-Gigabit-capable Passive Optical Networks (50G-PON): Physical Media Dependent (PMD) Layer Specification [S].

Bonk R, Geng D, Khotimsky D, et al. 50G-PON: The First ITU-T Higher-speed PON System[J]. IEEE Communications Magazine, 2022, 60(3):48-54.

ITU-T G. suppl.VHSP-2024, PON Transmission Technologies Above 50 Gb/s per Wavelength [S].

Wang H, Mo W, Liu G, et al. Performance Comparison of OOK, PAM4 and DMT for 50Gb/s Passive Optical Networks[C]//2022 IEEE/CIC International Conference on Communications in China (ICCC). Shanghai, China: IEEE, 2022: 821-825.

Parolari P, Gatto A, Neumeyr C, et al.Flexible Transmitters based on Directly Modulated VCSELs for Next-generation 50 G Passive Optical Networks[J]. Journal of Optical Communications and Networking, 2020, 12(10):D78-D85.

Borkowski R, Straub M, Ou Y, et al. FLCS-PON–A 100 Gbit/s Flexible Passive Optical Network: Concepts and Field Trial[J]. Journal of Lightwave Technology, 2021, 39(16):5314-5324.

Borkowski R, Straub M, Ou Y, et al. World’s First Field Trial of 100 Gbit/s Flexible PON (FLCS-PON)[C]//2020 European Conference on Optical Communications (ECOC). Brussels, Belgium: IEEE, 2020: 1-4.

Liu G, Wang G, Huang Y, et al. World’s First Demonstration of Real-time Symmetric Flexible Rate PON with Entropy-loading and 10G-class Optics[C]//2022 European Conference and Exhibition on Optical Communication.Basel, Switzerland: IEEE, 2022: 1-4.

Liu G, Zhou J, Huang Y, et al. Flexible Transceiver for an Access Network: a Multicarrier Entropy Loading Approach[J]. Journal of Optical Communications and Networking, 2023, 15(7):442-448.

Mo W, Zhou J, Liu G, et al. Simplified LDPC-assisted CNC Algorithm for Entropy-loaded Discrete Multi-tone in a 100 G Flexible-rate PON[J]. Optics Express, 2023, 31(4):6956-6964.

Zhou J, He J, Lu X, et al. First 100 Gb/s Fine-Granularity Flexible-Rate PON based on Discrete Multi-tone and PAPR Optimization[C]//2022 Optical Fiber Communication Conference and Exhibition (OFC). San Diego, CA, USA: IEEE, 2022: Th2A.23.

Zhou J, He J, Lu X, et al.100G Fine-granularity Flexible-rate Passive Optical Networks based on Discrete Multi-tone with PAPR Optimization[J]. Journal of Optical Communications and Networking, 2022, 14(11):944-950.

Xing Z, Zhang K, Chen X, et al. First Real-time Demonstration of 200G TFDMA Coherent PON Using Ultra-simple ONUs[C]//Optical Fiber Communication Conference. San Diego, CA, USA: IEEE, 2023: 1-3.

Faruk M S, Li X, Nesset D, et al. Coherent Passive Optical Networks: Why, When, and How[J]. IEEE Communications Magazine, 2021, 59(12):112-117.

Zhang J, Jia Z. Coherent Passive Optical Networks for 100G/λ-and-beyond Fiber Access: Recent Progress and Outlook[J]. IEEE Network, 2022, 36(2):116-123.

Zhang J, Jia Z, Zhang H, et al. Rate-flexible Single-wavelength TFDM 100 G Coherent PON based on Digital Subcarrier Multiplexing Technology[C]//2020 Optical Fiber Communication Conference.San Diego, CA, USA: IEEE, 2020: 1-3.

Xu M, Jia Z, Zhang H, et al. Intelligent Burst Receiving Control in 100 G Coherent PON with 4× 25 G TFDM Upstream Transmission[C]//2022 Optical Fiber Communication Conference and Exhibition (OFC). San Diego, CA, USA: IEEE, 2022: Th3E.2.

Faruk M S, Li X, Savory S J. Experimental Demonstration of 100/200-Gb/s/λ PON Downstream Transmission Using Simplified Coherent Receivers[C]//2022 Optical Fiber Communication Conference and Exhibition (OFC). San Diego, CA, USA: IEEE, 2022: Th3E.5.

Erklllnç M S, Lavery D, Shi K, et al. Bidirectional Wavelength-division Multiplexing Transmission over Installed Fibre Using a Simplified Optical Coherent Access Transceiver[J]. Nature Communications, 2017, 8(1):1043.

Matsumoto R, Matsuda K, Suzuki N. Burst-mode Coherent Detection Using Fast-fitting Pilot Sequence for 100-Gb/s M Coherent TDM-PON System[C]//2017 European Conference on Optical Communication (ECOC). Gothenburg, Sweden: IEEE, 2017: 1-3.

Zhang J, Jia Z, Xu M, et al. Efficient Preamble Design and Digital Signal Processing in Upstream Burst-mode Detection of 100 G TDM Coherent-PON[J]. Journal of Optical Communications and Networking, 2021, 13(2):A135-A143.

Wang H, Zhou J, Xing Z, et al.Fast-Convergence Digital Signal Processing for Coherent PON Using Digital SCM[J]. Journal of Lightwave Technology, 2023, 41(14):4635-4643.

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