Next Generations of Optical Access Networks - NG-PON and NG-ЕPON

DOI: 10.31673/2518-7678.2020.031418

Abstract

The work is devoted to an overview of the development of standards for telecommunication access networks based on new generation passive optical network (PON) technologies. PON systems are the # 1 cable broadband solution. International bodies are actively standardizing new options for PON technologies. PON technologies are standardized by two international organizations: ITU and IEEE. New standards of these organizations allow to significantly increase network bandwidth and expand the application area of PON technologies. Considered the latest ITU standardized technology, NG-PON2. The progress of work carried out by the IEEE on the standardization of new technologies, namely, 25G-EPON, 50G-EPON and Super-PON, is considered. The main difficulty in the implementation of new generation systems is noted.

Key words: access network, passive optical network PON, EPON.

References
1. ITU T. 40 Gigabit capable passive optical network (NG PON2): Definitions, abbreviations and acronyms // ITU T Rec. G.989. 2015.
2. ITU T. 40 Gigabit capable passive optical networks (NG PON2): General requirements // ITU T Rec. G.989.1 2015.
3. ITU T. 40 Gigabit capable passive optical networks 2 (NG PON2): Physical media dependent (PMD) layer specification // ITU T Rec. G.989.2 2019.
4. ITU T. 40 Gigabit capable passive optical networks (NG PON2): Transmission Convergence Layer Specification // ITU T Rec. G.989.3 2015.
5. Nesset D. NG PON2 Technology and Standards / Derek Nesset // IEEE. Journal of Lightwave Technology, Vol.33, Issue 5, pp. 1136 1143. March 2015. DOI: 10.1109/JLT.2015.2389115.
6. NG PON2 ONU Optical Transceiver XFP Module [Електронний ресурс] / Проспект фирмы Accelink Technology // URL: www.accelink.com/d/file/content/2017/06/ 59561ffc63da8.pdf (дата звернення 29.10.2020).
7. ITU T. Higher speed passive optical networks Requirements // ITU T Rec. G.9804.1 2019.
8. Study Group 15 Liaison Statement SG15 LS95 [Електронний ресурс] / ITU T // URL:https://www.ieee802.org/3/minutes/mar18/incoming/ITU_SG15 LS 95_to_IEEE_802d3.pdf (дата звернення 31.10.2020).
9. IEEE Std 802.3ca 2020: 25 Gb/s and 50 Gb/s Ethernet Passive Optical Networks [Електронний ресурс] / Siemon Standards Informant // URL: https://blog.siemon.com/ standards/ieee p802 3ca 25 gb s and 50 gb s ethernet passive optical networks (дата звернення: 30.10.2000)
10. IEEE P802.3cs Increased reach Ethernet optical subscriber access (Super PON) Task Force. Objectives [Електронний ресурс] / IEEE // URL: http://www.ieee802.org/3/cs/Super
PON_Objectives.pdf (дата звернення: 30.10.2000).