Highspeed 50 Gb/s Passive Optical Network (50G-PON) Applications in Industrial Networks

Zhang, Dezhi; Luo, Yuanqiu; Jin, Jialiang

doi:10.1109/hpsr54439.2022.9831361

Cited by 11 publications

(3 citation statements)

References 6 publications

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“…In the software-based sharing method, since one of the basic features of the PON is to provide burst-level scheduling for upstream transmission, the DBA algorithm [71][72][73][74][75] is responsible for preventing conflicts and providing the required quality of service (QoS) to meet the needs of service-level agreement. Consequently, the DBA scheduler on OLT is one of the important components of the PON control plane that can meet the demands of users.…”

Section: Beyond-100g Ng-pon Infrastructure-sharing Technologymentioning

confidence: 99%

Key Technologies for a Beyond-100G Next-Generation Passive Optical Network

Feng,

Ma,

Zhang

et al. 2023

Photonics

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The explosive development of emerging telecommunication services has stimulated a huge growth in bandwidth demand as people seek universal access to telecommunication networks. In addition, the kinds of services of an existing optical access network are becoming more flexible. In order to provide higher capacity and meet higher transmission performance requirements, it is necessary to further explore the application of the beyond-100G passive optical network (PON). This paper offers a comprehensive review and outline of the prospects of technologies for bringing a beyond-100G PON to practical applications in the future. We review the current existing technologies, mainly in terms of the physical layer and higher media access control layer. These key technologies for the beyond-100G PON, which plays an increasingly significant role, include the advanced multiplexing technology, physical layer digital signal processing technology, infrastructure-sharing technology, security protection technology, and intelligent control management key technologies. Finally, open issues and new challenges for the next-generation PON are focused upon.

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Section: Beyond-100g Ng-pon Infrastructure-sharing Technologymentioning

confidence: 99%

Key Technologies for a Beyond-100G Next-Generation Passive Optical Network

Feng,

Ma,

Zhang

et al. 2023

Photonics

View full text Add to dashboard Cite

show abstract

“…They provide service providers with lower initial costs for creating new services and simplify system administration. In the software-based sharing method, since one of the basic features of PON is to provide burstlevel scheduling for upstream transmission of PON, the DBA algorithm [67][68][69][70][71] is responsible for preventing conflicts and providing the required quality of service (QoS) to meet the needs of SLA. Therefore, the DBA scheduler on OLT is one of the important components of the PON control plane that can meet the needs of users.…”

Section: Beyond 100g Ng-pon Infrastructure Sharing Technologymentioning

confidence: 99%

Key Technologies for Beyond 100G Next Generation Passive Optical Network

Feng,

Ma,

Zhang

et al. 2023

Preprint

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In order to provide high capacity and universal access of telecommunication networks, this paper reviews and prospects the advanced multiplexing technology, physical layer digital signal processing technology, infrastructure sharing technology, security protection technology, intelligent control management and other key technologies for beyond 100G next generation passive optical network (NG-PON).

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“…At present, 10G Passive Optical Network (PON) architectures have been successfully commercialized on a large scale. The next generation of 50G PON technology, aiming to meet these new requirements, has been standardized and is expected to be commercially deployed around 2025 [1,2]. As the high performance and low cost have always been the key factors to determine the evolution of PON technology, 10G PON and 50G PON will coexist for a certain period in order to utilize the existing network resources as much as possible and save the cost of upgrading and evolution.…”

Section: Introductionmentioning

confidence: 99%

A Compact Triplexer Based on InP/InGaAsP-MMI Coupler with Channel-Shaped Core Layer for 50G PON

Guo,

Lu,

Song

et al. 2024

Photonics

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A novel wavelength triplexer based on Channel-Shaped Multimode Interference (C-MMI) structures on the InP platform is proposed for multi-channel integration compatibility in a 50G passive optical network (PON) system. Performance analysis of the proposed device is carried out by using the 3D Beam Propagation Method (3D-BPM), which shows excellent properties with insertion loss < 0.5 dB and low crosstalk < −14 dB for the 1342 nm in the Original band (1260–1360 nm), 1490 nm in the Short wavelength band (1460–1530 nm), and 1577 nm in the Long wavelength band (1565–1625 nm), also known as the OSL wavelengths band. Furthermore, the passbands of the three downlink channels of 1342 nm, 1490 nm, and 1577 nm, reach 14 nm, 20 nm, and 64 nm, respectively, which is wide enough to meet the 50G PON optical line terminal (OLT) requirement. Additionally, the proposed device is extremely compact with a total length of only 448 μm, making it attractive in the monolithic integrated laser chip and OLT packaged module.

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Highspeed 50 Gb/s Passive Optical Network (50G-PON) Applications in Industrial Networks

Cited by 11 publications

References 6 publications

Key Technologies for a Beyond-100G Next-Generation Passive Optical Network

Key Technologies for a Beyond-100G Next-Generation Passive Optical Network

Key Technologies for Beyond 100G Next Generation Passive Optical Network

A Compact Triplexer Based on InP/InGaAsP-MMI Coupler with Channel-Shaped Core Layer for 50G PON

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