Modalities for the operation of the access network based on the GPON technology

DOI №______

Abstract

The article describes the features distinguishing the operation of the functioning of the network based on the GPON, technology and recently used xPON, technologies and major technological competitors like ETHERNET and FTTH, the development trends and quality characteristics of their functioning. Optimal number of indicators were defined for qualified functioning of GPON network for forming a given network. It is shown in the given example how the network, based on GPON technology look like, the distribution of the transmission and receiving channels. The functioning of the GPON network with the given example is described. It was analysed what kind of facilities are needed for the functioning of the given network.
The purpose of the GPON technology is to offer used services of broadband Internet access, SIP-telephony, IP-television, Video Conference service with the speed of communications 1GB/S. GPON might be of great concern to expand the scope of application of digital broadband systems. The main advantage of GPON technology is that it makes best use of resources fibre optic cables. For example, only 4 fibre optic segment are needed to be installed for connecting 256 users within a radius of 20 km.
Specific factors are typical for GPON like: the centralization of facilities and network control, simple and reliable passive network infrastructure, the lass of active facilities within the system, relatively significant electricity savings and renting costs.
The key advantage is that due to the highest speed and and a control mechanism of network traffic, the GPON technology offers the best and the most qualitative package of services and maximize the profit of operators.

Key words: GPON, xPON, ETHERNET, FTTH, Internet, SIP-Telephony, IP-Television, broadband access, Video Conference service network functioning, optic cables, technological competitors, segment with fiber optic cabling system.

References
1. Телекомунікаційні мережі : Підруч. для студ. вищ. навч. закл. / В. К. Стеклов, Л. Н. Беркман. - К. : Техніка, 2001. - 390 c. - укp.
2. NGN: принципы построения и организации [Текст] : монография / И. Г. Бакланов ; под ред. Ю.Н. Чернышова. - Москва : Эко-Трендз, 2008. - 399, [1] с. : ил. - Библиогр.: с. 398-399.
3. СвязьПроект [Електронний ресурс] // – Режим доступу : www.svpro.ru/gepon.htm (02.05.2017)
4. tInvest [Електронний ресурс] // – Режим доступу : www.tinvest.ru/glossery/926.html (02.05.2017)
5. Вільна енциклопедія Вікіпедія [Електронний ресурс] // – Режим доступу : www.uk.wikipedia.org (28.04.2017)
6. xPON [Електронний ресурс] // – Режим доступу : www.pon.kiev.ua/index.php/10gepon (28.04.2017)
7. Поліщук В.О. Побудова мереж доступу за технологією 40G – TDMA PON : диплом на здобуття кваліфікаційного рівня бакалавр; 18.05.2017 – Київ, 2017. – 56 с.